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State
Estimates of Substance Use from the |
National data State level data Metropolitan and other subState area data |
State | 12 or Older | AGE GROUP (Years) | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
12-17 | 18-25 | 26 or Older | ||||||||||
2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | |
NOTE: p value: Bayes posterior probability of no change. NOTE: Illicit Drugs include marijuana/hashish, cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically. NOTE: Estimates are based on a survey-weighted hierarchical Bayes estimation approach. a Difference between the 2005-2006 estimate and the 2004-2005 estimate is statistically significant at the 0.05 level. b Difference between the 2005-2006 estimate and the 2004-2005 estimate is statistically significant at the 0.10 level. Source: SAMHSA, Office of Applied Studies, National Survey on Drug Use and Health, 2004, 2005, and 2006. |
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Total U.S. | 8.02 | 8.19 | 0.155 | 10.25a | 9.84 | 0.021 | 19.76 | 19.97 | 0.426 | 5.65 | 5.91 | 0.113 |
Northeast | 8.66 | 8.79 | 0.563 | 10.83b | 10.15 | 0.061 | 23.82 | 22.91 | 0.123 | 5.93 | 6.31 | 0.171 |
Midwest | 7.66 | 7.79 | 0.405 | 10.11 | 9.89 | 0.417 | 18.89 | 19.08 | 0.597 | 5.30 | 5.49 | 0.353 |
South | 7.47 | 7.58 | 0.474 | 9.73 | 9.51 | 0.369 | 18.31 | 18.70 | 0.287 | 5.25 | 5.39 | 0.496 |
West | 8.72 | 9.07 | 0.153 | 10.74b | 10.04 | 0.083 | 19.80 | 20.55 | 0.160 | 6.41 | 6.83 | 0.167 |
Alabama | 7.33 | 7.36 | 0.953 | 10.93 | 10.78 | 0.872 | 18.57 | 17.65 | 0.502 | 4.85 | 5.13 | 0.675 |
Alaska | 12.16 | 11.10 | 0.170 | 12.98 | 11.11 | 0.118 | 23.47 | 22.34 | 0.504 | 9.80 | 8.92 | 0.370 |
Arizona | 7.33 | 8.07 | 0.234 | 11.16 | 10.84 | 0.750 | 15.14 | 17.55 | 0.103 | 5.37 | 6.00 | 0.383 |
Arkansas | 7.63 | 8.35 | 0.217 | 11.20 | 12.11 | 0.439 | 18.45 | 19.66 | 0.398 | 5.21 | 5.88 | 0.325 |
California | 8.85 | 9.09 | 0.529 | 10.58 | 9.71 | 0.160 | 19.55 | 20.22 | 0.415 | 6.64 | 6.93 | 0.541 |
Colorado | 9.94 | 9.99 | 0.941 | 11.98 | 10.26 | 0.137 | 26.89 | 26.47 | 0.808 | 6.68 | 7.09 | 0.598 |
Connecticut | 9.02 | 9.18 | 0.813 | 11.21 | 10.26 | 0.330 | 26.54 | 26.38 | 0.934 | 6.06 | 6.38 | 0.673 |
Delaware | 8.33 | 8.07 | 0.652 | 11.13 | 10.45 | 0.498 | 24.56b | 21.56 | 0.078 | 5.18 | 5.47 | 0.663 |
District of Columbia | 9.51b | 11.05 | 0.062 | 10.51 | 10.92 | 0.710 | 22.04 | 22.98 | 0.627 | 7.17b | 8.76 | 0.091 |
Florida | 8.30 | 8.13 | 0.620 | 10.50 | 10.18 | 0.598 | 21.34 | 21.61 | 0.757 | 6.08 | 5.86 | 0.603 |
Georgia | 7.52 | 7.80 | 0.662 | 8.81 | 8.71 | 0.913 | 17.39 | 18.04 | 0.655 | 5.52 | 5.83 | 0.680 |
Hawaii | 8.38 | 8.03 | 0.596 | 10.82 | 10.59 | 0.840 | 20.35 | 19.57 | 0.584 | 6.23 | 5.94 | 0.718 |
Idaho | 6.98 | 7.19 | 0.700 | 9.30 | 8.65 | 0.472 | 16.32 | 17.02 | 0.551 | 4.72 | 5.04 | 0.635 |
Illinois | 7.49 | 7.36 | 0.701 | 9.41 | 10.02 | 0.250 | 18.65 | 18.48 | 0.835 | 5.23 | 5.01 | 0.569 |
Indiana | 7.37 | 8.08 | 0.191 | 9.97 | 9.70 | 0.780 | 18.52 | 20.14 | 0.260 | 4.98 | 5.68 | 0.262 |
Iowa | 5.88 | 6.32 | 0.368 | 9.49 | 9.95 | 0.641 | 14.49 | 15.46 | 0.453 | 3.83 | 4.18 | 0.542 |
Kansas | 7.19 | 7.88 | 0.220 | 9.92 | 8.93 | 0.373 | 16.69 | 18.05 | 0.347 | 4.96 | 5.79 | 0.207 |
Kentucky | 8.39a | 6.98 | 0.019 | 11.30 | 10.08 | 0.213 | 18.21 | 17.22 | 0.491 | 6.35a | 4.91 | 0.043 |
Louisiana | 8.18 | 8.37 | 0.758 | 8.99 | 9.34 | 0.701 | 18.90 | 19.03 | 0.928 | 5.90 | 6.12 | 0.752 |
Maine | 9.45 | 9.99 | 0.418 | 14.44 | 13.48 | 0.409 | 25.76b | 28.92 | 0.059 | 6.30 | 6.73 | 0.581 |
Maryland | 6.57 | 6.22 | 0.478 | 9.14 | 8.10 | 0.207 | 16.24 | 15.91 | 0.806 | 4.64 | 4.38 | 0.653 |
Massachusetts | 9.37 | 9.96 | 0.375 | 12.34 | 11.51 | 0.462 | 29.03 | 27.41 | 0.358 | 5.82 | 6.88 | 0.179 |
Michigan | 8.72 | 8.76 | 0.908 | 10.57 | 10.38 | 0.751 | 22.03 | 21.06 | 0.260 | 6.11 | 6.39 | 0.545 |
Minnesota | 8.17 | 8.15 | 0.972 | 10.27 | 10.28 | 0.990 | 19.01 | 19.03 | 0.985 | 5.92 | 5.89 | 0.969 |
Mississippi | 6.65 | 7.49 | 0.153 | 8.82 | 8.59 | 0.785 | 14.57a | 17.18 | 0.045 | 4.76 | 5.46 | 0.328 |
Missouri | 7.66 | 8.00 | 0.563 | 10.92 | 9.96 | 0.337 | 18.28 | 19.02 | 0.586 | 5.32 | 5.78 | 0.501 |
Montana | 9.79 | 10.65 | 0.225 | 12.73 | 13.46 | 0.544 | 23.07 | 24.22 | 0.448 | 6.98 | 7.88 | 0.303 |
Nebraska | 6.47 | 7.05 | 0.287 | 9.58 | 8.97 | 0.512 | 17.03 | 18.36 | 0.348 | 3.98 | 4.62 | 0.319 |
Nevada | 8.31 | 9.39 | 0.130 | 10.16 | 10.45 | 0.795 | 19.74 | 21.21 | 0.332 | 6.22 | 7.38 | 0.164 |
New Hampshire | 8.88 | 8.85 | 0.959 | 10.98 | 10.55 | 0.667 | 26.45 | 27.14 | 0.697 | 5.78 | 5.72 | 0.934 |
New Jersey | 7.21 | 7.44 | 0.659 | 9.64 | 9.27 | 0.713 | 20.45 | 19.62 | 0.593 | 4.91 | 5.37 | 0.445 |
New Mexico | 8.87 | 8.34 | 0.445 | 13.00 | 11.66 | 0.278 | 20.04 | 20.31 | 0.870 | 6.12 | 5.58 | 0.509 |
New York | 9.24 | 9.38 | 0.727 | 11.05 | 10.39 | 0.284 | 23.80 | 22.91 | 0.357 | 6.59 | 6.94 | 0.457 |
North Carolina | 7.31 | 7.69 | 0.475 | 10.87 | 10.39 | 0.616 | 17.39 | 19.08 | 0.203 | 5.16 | 5.47 | 0.602 |
North Dakota | 6.16 | 5.66 | 0.323 | 8.53b | 6.76 | 0.060 | 13.14 | 13.55 | 0.735 | 4.42 | 3.85 | 0.369 |
Ohio | 7.82 | 7.93 | 0.755 | 10.26 | 9.92 | 0.533 | 19.48 | 19.62 | 0.867 | 5.47 | 5.65 | 0.659 |
Oklahoma | 8.07 | 8.43 | 0.625 | 11.37 | 10.17 | 0.306 | 18.04 | 17.18 | 0.562 | 5.70 | 6.53 | 0.336 |
Oregon | 9.63 | 9.58 | 0.944 | 12.18 | 11.26 | 0.390 | 23.96 | 22.01 | 0.196 | 6.86 | 7.32 | 0.532 |
Pennsylvania | 7.91 | 7.65 | 0.432 | 9.77 | 8.98 | 0.166 | 21.25a | 19.51 | 0.037 | 5.47 | 5.53 | 0.885 |
Rhode Island | 10.67 | 11.21 | 0.469 | 13.32 | 12.68 | 0.607 | 29.69 | 30.67 | 0.575 | 6.90 | 7.47 | 0.526 |
South Carolina | 7.32 | 7.25 | 0.895 | 9.97 | 9.61 | 0.696 | 17.78 | 19.01 | 0.357 | 5.11 | 4.90 | 0.731 |
South Dakota | 6.50 | 6.89 | 0.464 | 9.89 | 10.07 | 0.848 | 14.94 | 16.42 | 0.245 | 4.34 | 4.62 | 0.683 |
Tennessee | 7.99 | 8.89 | 0.133 | 10.03 | 10.14 | 0.910 | 19.17b | 22.19 | 0.056 | 5.86 | 6.54 | 0.311 |
Texas | 6.76 | 6.78 | 0.935 | 8.85 | 8.68 | 0.732 | 17.14 | 16.77 | 0.619 | 4.38 | 4.53 | 0.666 |
Utah | 7.55 | 6.83 | 0.175 | 8.93 | 8.15 | 0.366 | 14.24 | 12.93 | 0.241 | 5.46 | 4.95 | 0.456 |
Vermont | 10.66 | 11.01 | 0.628 | 13.37 | 12.66 | 0.509 | 29.58 | 31.01 | 0.360 | 7.08 | 7.39 | 0.726 |
Virginia | 6.76 | 7.26 | 0.386 | 8.31 | 9.05 | 0.447 | 18.32 | 18.78 | 0.756 | 4.64 | 5.14 | 0.448 |
Washington | 8.45a | 10.03 | 0.022 | 9.62 | 10.21 | 0.576 | 20.89a | 24.31 | 0.028 | 6.14b | 7.59 | 0.070 |
West Virginia | 7.70 | 7.95 | 0.667 | 10.59 | 10.16 | 0.657 | 21.33 | 23.16 | 0.232 | 5.24 | 5.39 | 0.826 |
Wisconsin | 7.48 | 7.17 | 0.576 | 10.55 | 9.43 | 0.268 | 19.18 | 18.74 | 0.768 | 4.97 | 4.83 | 0.821 |
Wyoming | 7.62b | 8.67 | 0.098 | 10.05 | 10.36 | 0.762 | 18.15b | 20.71 | 0.090 | 5.28 | 6.20 | 0.213 |
State | 12 or Older | AGE GROUP (Years) | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
12-17 | 18-25 | 26 or Older | ||||||||||
2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | |
NOTE: p value: Bayes posterior probability of no change. NOTE: Binge Alcohol Use is defined as drinking five or more drinks on the same occasion (i.e., at the same time or within a couple hours of each other) on at least 1 day in the past 30 days. NOTE: Estimates are based on a survey-weighted hierarchical Bayes estimation approach. a Difference between the 2005-2006 estimate and the 2004-2005 estimate is statistically significant at the 0.05 level. b Difference between the 2005-2006 estimate and the 2004-2005 estimate is statistically significant at the 0.10 level. Source: SAMHSA, Office of Applied Studies, National Survey on Drug Use and Health, 2004, 2005, and 2006. |
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Total U.S. | 10.51 | 10.37 | 0.315 | 13.92a | 13.26 | 0.003 | 27.94 | 28.03 | 0.775 | 6.98 | 6.90 | 0.638 |
Northeast | 11.62 | 11.64 | 0.904 | 14.88 | 14.58 | 0.495 | 32.93 | 32.59 | 0.570 | 7.75 | 7.84 | 0.752 |
Midwest | 10.40 | 10.23 | 0.325 | 13.94a | 12.94 | 0.002 | 27.80 | 27.66 | 0.737 | 6.78 | 6.74 | 0.872 |
South | 9.46 | 9.24 | 0.189 | 13.03a | 12.38 | 0.034 | 25.54 | 25.55 | 0.975 | 6.15 | 5.99 | 0.463 |
West | 11.34 | 11.27 | 0.776 | 14.52 | 13.90 | 0.200 | 28.02 | 28.72 | 0.249 | 7.83 | 7.70 | 0.684 |
Alabama | 8.76 | 7.99 | 0.190 | 12.65 | 11.01 | 0.142 | 24.56a | 21.36 | 0.040 | 5.43 | 5.27 | 0.809 |
Alaska | 16.03b | 14.42 | 0.055 | 16.64 | 15.66 | 0.493 | 34.74 | 33.28 | 0.411 | 12.25 | 10.56 | 0.105 |
Arizona | 9.88 | 8.95 | 0.142 | 16.01 | 14.53 | 0.221 | 23.55 | 23.88 | 0.840 | 6.53 | 5.52 | 0.178 |
Arkansas | 9.61 | 10.01 | 0.500 | 13.70 | 14.32 | 0.597 | 26.08 | 25.96 | 0.943 | 6.11 | 6.65 | 0.434 |
California | 11.41 | 11.34 | 0.860 | 13.92 | 13.14 | 0.279 | 27.73 | 28.36 | 0.501 | 8.06 | 7.91 | 0.776 |
Colorado | 12.38 | 12.73 | 0.639 | 16.56 | 16.07 | 0.697 | 32.60b | 35.97 | 0.067 | 8.26 | 8.26 | 0.998 |
Connecticut | 13.66 | 13.23 | 0.575 | 18.55 | 16.44 | 0.135 | 37.76 | 37.39 | 0.854 | 9.34 | 9.09 | 0.781 |
Delaware | 10.78 | 10.45 | 0.621 | 14.23 | 13.33 | 0.426 | 30.87 | 30.24 | 0.718 | 6.87 | 6.70 | 0.820 |
District of Columbia | 14.77 | 15.03 | 0.783 | 14.37 | 13.38 | 0.393 | 33.85 | 36.89 | 0.133 | 11.39 | 10.97 | 0.711 |
Florida | 10.08 | 9.69 | 0.296 | 14.48 | 13.67 | 0.203 | 29.41 | 29.50 | 0.921 | 6.64 | 6.25 | 0.374 |
Georgia | 9.61 | 9.79 | 0.798 | 12.12 | 11.57 | 0.627 | 25.19 | 26.18 | 0.549 | 6.39 | 6.60 | 0.799 |
Hawaii | 10.99 | 10.19 | 0.213 | 14.41 | 14.32 | 0.954 | 28.99 | 28.42 | 0.752 | 7.80 | 6.88 | 0.239 |
Idaho | 9.44 | 9.24 | 0.710 | 12.81 | 11.97 | 0.463 | 25.44 | 25.64 | 0.890 | 5.65 | 5.59 | 0.930 |
Illinois | 9.99b | 9.38 | 0.094 | 13.36 | 12.57 | 0.194 | 27.11 | 26.46 | 0.499 | 6.47 | 5.88 | 0.180 |
Indiana | 9.60 | 9.32 | 0.636 | 13.21 | 11.96 | 0.248 | 27.60 | 26.60 | 0.523 | 5.81 | 5.85 | 0.951 |
Iowa | 8.00 | 8.02 | 0.964 | 10.85 | 11.57 | 0.529 | 22.64 | 21.47 | 0.437 | 4.93 | 5.10 | 0.777 |
Kansas | 10.15 | 10.86 | 0.267 | 14.15 | 13.45 | 0.578 | 25.54 | 28.45 | 0.111 | 6.59 | 7.13 | 0.468 |
Kentucky | 9.81 | 8.74 | 0.103 | 13.01 | 12.15 | 0.457 | 24.20 | 24.56 | 0.815 | 6.96 | 5.72 | 0.112 |
Louisiana | 9.31 | 9.58 | 0.691 | 11.39 | 11.76 | 0.741 | 24.54 | 24.12 | 0.784 | 5.93 | 6.38 | 0.566 |
Maine | 12.61 | 13.31 | 0.332 | 18.37 | 17.61 | 0.569 | 36.75b | 39.99 | 0.066 | 8.15 | 8.80 | 0.469 |
Maryland | 10.16 | 9.18 | 0.120 | 14.49b | 12.26 | 0.059 | 28.36 | 28.06 | 0.865 | 6.59 | 5.66 | 0.209 |
Massachusetts | 12.53 | 12.91 | 0.631 | 16.67 | 16.27 | 0.767 | 37.79 | 38.14 | 0.849 | 7.93 | 8.31 | 0.691 |
Michigan | 11.98 | 11.92 | 0.893 | 14.44 | 13.74 | 0.301 | 32.41 | 32.59 | 0.850 | 8.04 | 8.07 | 0.954 |
Minnesota | 11.59 | 11.25 | 0.627 | 15.16 | 13.45 | 0.136 | 28.13 | 27.95 | 0.914 | 8.09 | 7.92 | 0.836 |
Mississippi | 8.26 | 8.45 | 0.736 | 10.97 | 10.65 | 0.743 | 20.43 | 21.30 | 0.550 | 5.44 | 5.66 | 0.752 |
Missouri | 10.60 | 10.05 | 0.397 | 14.97b | 13.00 | 0.090 | 27.00 | 24.90 | 0.190 | 7.07 | 7.01 | 0.944 |
Montana | 13.54 | 14.10 | 0.420 | 18.34 | 17.06 | 0.342 | 35.37 | 36.72 | 0.440 | 8.94 | 9.70 | 0.371 |
Nebraska | 9.05 | 9.39 | 0.535 | 11.57 | 11.02 | 0.598 | 23.08 | 25.32 | 0.159 | 5.96 | 6.10 | 0.836 |
Nevada | 10.43 | 10.77 | 0.648 | 14.71 | 14.36 | 0.798 | 27.57 | 27.58 | 0.995 | 7.10 | 7.62 | 0.545 |
New Hampshire | 12.59 | 12.33 | 0.724 | 14.60 | 14.02 | 0.608 | 36.20 | 38.09 | 0.301 | 8.54 | 8.03 | 0.544 |
New Jersey | 9.33 | 9.60 | 0.662 | 12.55 | 13.15 | 0.615 | 28.44 | 28.83 | 0.827 | 6.05 | 6.24 | 0.790 |
New Mexico | 11.04 | 10.30 | 0.280 | 17.21 | 15.89 | 0.349 | 28.00 | 27.89 | 0.953 | 6.89 | 6.12 | 0.354 |
New York | 11.98 | 12.15 | 0.677 | 14.65 | 14.60 | 0.955 | 32.34 | 31.95 | 0.708 | 8.26 | 8.45 | 0.685 |
North Carolina | 9.98 | 9.90 | 0.896 | 13.48 | 12.81 | 0.545 | 27.17 | 27.48 | 0.851 | 6.65 | 6.65 | 0.996 |
North Dakota | 8.53a | 7.48 | 0.036 | 12.32 | 10.55 | 0.137 | 23.60b | 20.67 | 0.069 | 4.94 | 4.28 | 0.231 |
Ohio | 10.12 | 10.63 | 0.169 | 13.76 | 13.61 | 0.807 | 27.31 | 28.26 | 0.286 | 6.65 | 7.21 | 0.222 |
Oklahoma | 8.95 | 8.71 | 0.686 | 14.66 | 12.90 | 0.178 | 23.11 | 21.38 | 0.277 | 5.45 | 5.75 | 0.662 |
Oregon | 13.64 | 13.25 | 0.571 | 18.47 | 17.98 | 0.708 | 35.02 | 32.92 | 0.228 | 9.39 | 9.41 | 0.984 |
Pennsylvania | 10.96 | 10.45 | 0.202 | 14.11 | 13.55 | 0.418 | 30.93b | 29.22 | 0.081 | 7.27 | 6.97 | 0.534 |
Rhode Island | 14.67 | 14.90 | 0.760 | 19.51 | 17.46 | 0.161 | 42.09 | 40.89 | 0.528 | 9.10 | 9.83 | 0.452 |
South Carolina | 9.45 | 8.82 | 0.309 | 13.12 | 11.94 | 0.247 | 24.07 | 24.66 | 0.718 | 6.36 | 5.67 | 0.333 |
South Dakota | 8.67 | 8.66 | 0.987 | 13.49 | 12.61 | 0.432 | 22.85 | 23.35 | 0.749 | 5.17 | 5.28 | 0.867 |
Tennessee | 10.26 | 10.55 | 0.663 | 13.58 | 12.83 | 0.514 | 25.87 | 28.28 | 0.145 | 7.22 | 7.34 | 0.879 |
Texas | 8.56 | 8.40 | 0.615 | 12.20 | 11.56 | 0.299 | 22.27 | 22.29 | 0.979 | 5.28 | 5.18 | 0.810 |
Utah | 8.61 | 8.28 | 0.506 | 11.06 | 10.04 | 0.315 | 19.64 | 18.88 | 0.565 | 5.13 | 5.11 | 0.968 |
Vermont | 14.43 | 15.48 | 0.145 | 17.24 | 17.63 | 0.770 | 40.55 | 41.86 | 0.446 | 9.60 | 10.71 | 0.232 |
Virginia | 9.13 | 9.05 | 0.897 | 12.21 | 13.45 | 0.270 | 28.19 | 26.99 | 0.468 | 5.56 | 5.53 | 0.963 |
Washington | 11.38 | 12.30 | 0.220 | 13.16 | 14.63 | 0.268 | 29.87 | 32.60 | 0.116 | 7.94 | 8.56 | 0.487 |
West Virginia | 9.61 | 9.12 | 0.437 | 13.64 | 13.71 | 0.950 | 29.91 | 28.56 | 0.418 | 5.98 | 5.65 | 0.649 |
Wisconsin | 10.88 | 10.16 | 0.256 | 15.85a | 12.90 | 0.018 | 29.91 | 29.61 | 0.873 | 6.80 | 6.35 | 0.538 |
Wyoming | 10.41 | 11.28 | 0.235 | 15.04 | 15.45 | 0.743 | 26.31b | 29.75 | 0.063 | 6.75 | 7.27 | 0.538 |
State | 12 or Older | AGE GROUP (Years) | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
12-17 | 18-25 | 26 or Older | ||||||||||
2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | |
NOTE: p value: Bayes posterior probability of no change. NOTE: Binge Alcohol Use is defined as drinking five or more drinks on the same occasion (i.e., at the same time or within a couple hours of each other) on at least 1 day in the past 30 days. NOTE: Estimates are based on a survey-weighted hierarchical Bayes estimation approach. a Difference between the 2005-2006 estimate and the 2004-2005 estimate is statistically significant at the 0.05 level. b Difference between the 2005-2006 estimate and the 2004-2005 estimate is statistically significant at the 0.10 level. Source: SAMHSA, Office of Applied Studies, National Survey on Drug Use and Health, 2004, 2005, and 2006. |
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Total U.S. | 6.04 | 6.02 | 0.849 | 7.20a | 6.74 | 0.005 | 16.36 | 16.42 | 0.825 | 4.07 | 4.10 | 0.796 |
Northeast | 6.81 | 6.77 | 0.832 | 8.06b | 7.56 | 0.098 | 20.51 | 20.03 | 0.375 | 4.44 | 4.50 | 0.780 |
Midwest | 5.82 | 5.81 | 0.953 | 7.09 | 6.77 | 0.170 | 15.80 | 15.69 | 0.763 | 3.85 | 3.92 | 0.692 |
South | 5.36 | 5.29 | 0.556 | 6.50 | 6.19 | 0.122 | 14.63 | 14.72 | 0.785 | 3.58 | 3.53 | 0.797 |
West | 6.67 | 6.75 | 0.728 | 7.68a | 6.92 | 0.022 | 16.45 | 16.99 | 0.271 | 4.74 | 4.85 | 0.680 |
Alabama | 4.90 | 4.76 | 0.741 | 6.72 | 6.32 | 0.590 | 13.95 | 12.16 | 0.141 | 3.05 | 3.28 | 0.622 |
Alaska | 10.12b | 8.83 | 0.061 | 9.71 | 8.26 | 0.215 | 21.36 | 19.42 | 0.202 | 7.99 | 6.89 | 0.200 |
Arizona | 5.33 | 5.18 | 0.729 | 8.20 | 7.24 | 0.262 | 13.15 | 14.08 | 0.488 | 3.51 | 3.31 | 0.698 |
Arkansas | 5.52 | 5.70 | 0.687 | 7.83 | 7.71 | 0.894 | 14.40 | 14.38 | 0.985 | 3.62 | 3.93 | 0.567 |
California | 6.70 | 6.70 | 0.982 | 7.50b | 6.51 | 0.054 | 16.19 | 16.95 | 0.314 | 4.85 | 4.82 | 0.936 |
Colorado | 7.53 | 7.68 | 0.779 | 9.24b | 7.44 | 0.071 | 20.97 | 21.43 | 0.747 | 4.94 | 5.32 | 0.528 |
Connecticut | 7.59 | 7.61 | 0.970 | 8.88 | 8.40 | 0.603 | 23.74 | 23.27 | 0.783 | 4.95 | 5.09 | 0.825 |
Delaware | 6.19 | 5.93 | 0.551 | 7.24 | 7.31 | 0.927 | 20.20 | 18.02 | 0.197 | 3.63 | 3.69 | 0.909 |
District of Columbia | 7.27a | 8.44 | 0.042 | 6.87 | 6.81 | 0.935 | 18.75 | 19.48 | 0.672 | 5.25b | 6.47 | 0.058 |
Florida | 5.90 | 5.68 | 0.430 | 7.29 | 6.92 | 0.426 | 17.97 | 17.88 | 0.913 | 3.92 | 3.70 | 0.510 |
Georgia | 5.63 | 5.87 | 0.651 | 6.07 | 5.85 | 0.759 | 14.54 | 15.01 | 0.707 | 3.94 | 4.24 | 0.632 |
Hawaii | 6.16 | 5.54 | 0.208 | 7.61 | 7.04 | 0.576 | 16.67 | 15.47 | 0.388 | 4.36 | 3.82 | 0.359 |
Idaho | 5.05 | 5.31 | 0.511 | 6.24 | 5.91 | 0.650 | 12.80 | 14.07 | 0.232 | 3.29 | 3.50 | 0.651 |
Illinois | 5.59 | 5.36 | 0.372 | 6.35 | 6.73 | 0.369 | 15.94 | 15.36 | 0.452 | 3.63 | 3.38 | 0.414 |
Indiana | 5.12 | 5.53 | 0.344 | 6.54 | 6.17 | 0.638 | 14.37 | 15.60 | 0.325 | 3.24 | 3.63 | 0.424 |
Iowa | 4.24 | 4.66 | 0.221 | 5.98 | 6.55 | 0.477 | 11.68 | 12.85 | 0.305 | 2.64 | 2.92 | 0.480 |
Kansas | 5.27 | 5.81 | 0.237 | 6.79 | 6.57 | 0.806 | 13.88 | 14.77 | 0.485 | 3.38 | 3.99 | 0.227 |
Kentucky | 6.11a | 4.93 | 0.013 | 7.73 | 6.59 | 0.167 | 14.68 | 13.96 | 0.594 | 4.45a | 3.24 | 0.031 |
Louisiana | 5.54 | 5.55 | 0.984 | 5.75 | 5.65 | 0.893 | 14.74 | 14.87 | 0.907 | 3.65 | 3.70 | 0.926 |
Maine | 8.55 | 8.97 | 0.482 | 12.27 | 10.99 | 0.266 | 24.59b | 27.66 | 0.052 | 5.60 | 5.93 | 0.654 |
Maryland | 5.10 | 4.79 | 0.397 | 6.88b | 5.63 | 0.073 | 13.86 | 13.36 | 0.698 | 3.42 | 3.26 | 0.709 |
Massachusetts | 7.57 | 7.96 | 0.495 | 9.49 | 8.96 | 0.601 | 24.88 | 24.15 | 0.656 | 4.53 | 5.15 | 0.340 |
Michigan | 6.71 | 6.43 | 0.382 | 7.49 | 7.32 | 0.715 | 18.57a | 16.99 | 0.048 | 4.51 | 4.47 | 0.917 |
Minnesota | 6.96 | 7.17 | 0.661 | 7.82 | 7.53 | 0.727 | 16.74 | 17.03 | 0.829 | 5.06 | 5.33 | 0.631 |
Mississippi | 4.79 | 5.11 | 0.446 | 5.79 | 5.36 | 0.528 | 11.55 | 12.77 | 0.270 | 3.30 | 3.60 | 0.538 |
Missouri | 5.54 | 5.42 | 0.789 | 7.53 | 6.45 | 0.191 | 14.90 | 14.35 | 0.641 | 3.60 | 3.70 | 0.848 |
Montana | 8.17b | 9.21 | 0.074 | 9.50 | 10.56 | 0.289 | 21.05 | 21.96 | 0.531 | 5.65 | 6.78 | 0.113 |
Nebraska | 5.02 | 5.21 | 0.638 | 5.88 | 5.52 | 0.595 | 14.73 | 14.94 | 0.867 | 3.02 | 3.30 | 0.537 |
Nevada | 6.10 | 6.78 | 0.221 | 6.98 | 7.57 | 0.526 | 16.06 | 16.26 | 0.883 | 4.38 | 5.17 | 0.214 |
New Hampshire | 7.60 | 7.63 | 0.948 | 8.59 | 8.21 | 0.673 | 23.59 | 25.01 | 0.383 | 4.90 | 4.80 | 0.871 |
New Jersey | 5.12 | 5.26 | 0.728 | 6.47 | 6.35 | 0.879 | 16.03 | 15.88 | 0.913 | 3.32 | 3.51 | 0.643 |
New Mexico | 6.64 | 6.08 | 0.285 | 9.11 | 7.79 | 0.226 | 17.71 | 16.93 | 0.594 | 4.16 | 3.76 | 0.507 |
New York | 7.27 | 7.09 | 0.574 | 8.40 | 7.81 | 0.273 | 20.90 | 20.23 | 0.469 | 4.85 | 4.75 | 0.786 |
North Carolina | 5.65 | 5.59 | 0.878 | 7.82 | 7.02 | 0.308 | 15.02 | 15.68 | 0.571 | 3.80 | 3.76 | 0.931 |
North Dakota | 4.71 | 4.37 | 0.392 | 5.82b | 4.51 | 0.076 | 11.27 | 11.25 | 0.985 | 3.21 | 2.89 | 0.482 |
Ohio | 6.00 | 6.14 | 0.643 | 7.43 | 6.97 | 0.331 | 16.00 | 16.59 | 0.441 | 4.07 | 4.23 | 0.657 |
Oklahoma | 5.18 | 5.27 | 0.848 | 7.10 | 6.36 | 0.363 | 13.62 | 13.00 | 0.622 | 3.29 | 3.66 | 0.498 |
Oregon | 8.36 | 7.86 | 0.353 | 9.30 | 8.36 | 0.337 | 20.92b | 18.45 | 0.076 | 6.11 | 6.05 | 0.919 |
Pennsylvania | 6.11 | 5.80 | 0.257 | 6.88 | 6.37 | 0.274 | 18.02 | 16.92 | 0.156 | 4.04 | 3.90 | 0.649 |
Rhode Island | 8.92 | 9.21 | 0.632 | 10.82 | 9.74 | 0.316 | 26.46 | 27.53 | 0.507 | 5.51 | 5.79 | 0.710 |
South Carolina | 5.46 | 5.43 | 0.959 | 6.43 | 6.06 | 0.598 | 14.44 | 15.78 | 0.296 | 3.74 | 3.56 | 0.723 |
South Dakota | 4.98 | 5.22 | 0.575 | 6.79 | 6.56 | 0.764 | 13.40 | 13.98 | 0.625 | 3.06 | 3.34 | 0.559 |
Tennessee | 5.85 | 6.09 | 0.604 | 5.98 | 5.73 | 0.736 | 14.93 | 16.99 | 0.130 | 4.31 | 4.34 | 0.954 |
Texas | 4.65 | 4.35 | 0.150 | 5.76 | 5.56 | 0.579 | 12.73 | 12.09 | 0.309 | 2.87 | 2.65 | 0.375 |
Utah | 4.80 | 4.33 | 0.199 | 5.69 | 5.08 | 0.389 | 9.90 | 9.55 | 0.710 | 3.24 | 2.80 | 0.345 |
Vermont | 9.04 | 9.74 | 0.258 | 10.54 | 10.08 | 0.641 | 26.67 | 28.28 | 0.321 | 5.84 | 6.53 | 0.353 |
Virginia | 4.89 | 5.54 | 0.160 | 5.31 | 6.39 | 0.210 | 14.47 | 15.75 | 0.328 | 3.25 | 3.74 | 0.333 |
Washington | 7.01a | 8.25 | 0.040 | 6.83 | 7.70 | 0.329 | 18.11 | 20.05 | 0.186 | 5.12b | 6.32 | 0.084 |
West Virginia | 5.83 | 5.96 | 0.785 | 7.00 | 6.82 | 0.817 | 17.43 | 18.66 | 0.371 | 3.88 | 3.92 | 0.933 |
Wisconsin | 6.01 | 5.58 | 0.321 | 8.13b | 6.58 | 0.078 | 16.45 | 15.77 | 0.610 | 3.85 | 3.65 | 0.680 |
Wyoming | 5.66a | 6.84 | 0.013 | 6.88 | 7.63 | 0.377 | 15.33 | 17.55 | 0.111 | 3.65a | 4.73 | 0.045 |
State | 12 or Older | AGE GROUP (Years) | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
12-17 | 18-25 | 26 or Older | ||||||||||
2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | |
NOTE: p value: Bayes posterior probability of no change. NOTE: Binge Alcohol Use is defined as drinking five or more drinks on the same occasion (i.e., at the same time or within a couple hours of each other) on at least 1 day in the past 30 days. NOTE: Estimates are based on a survey-weighted hierarchical Bayes estimation approach. a Difference between the 2005-2006 estimate and the 2004-2005 estimate is statistically significant at the 0.05 level. b Difference between the 2005-2006 estimate and the 2004-2005 estimate is statistically significant at the 0.10 level. Source: SAMHSA, Office of Applied Studies, National Survey on Drug Use and Health, 2004, 2005, and 2006. |
||||||||||||
Total U.S. | 39.04 | 38.85 | 0.442 | 34.45 | 34.31 | 0.645 | 25.03 | 24.52 | 0.168 | 42.13 | 41.97 | 0.610 |
Northeast | 36.57 | 36.74 | 0.725 | 31.28 | 31.34 | 0.912 | 20.99 | 20.71 | 0.594 | 39.77 | 40.06 | 0.643 |
Midwest | 37.33 | 37.40 | 0.851 | 34.20b | 35.13 | 0.058 | 23.06 | 22.70 | 0.462 | 40.32 | 40.34 | 0.982 |
South | 43.00 | 42.84 | 0.664 | 37.06 | 36.29 | 0.104 | 28.00 | 27.59 | 0.396 | 46.44 | 46.36 | 0.864 |
West | 36.54b | 35.69 | 0.092 | 33.17 | 32.78 | 0.540 | 25.43 | 24.44 | 0.133 | 39.06 | 38.16 | 0.174 |
Alabama | 49.93 | 49.05 | 0.530 | 39.62 | 39.88 | 0.890 | 35.06 | 34.33 | 0.678 | 53.94 | 52.81 | 0.536 |
Alaska | 27.25 | 28.53 | 0.329 | 28.77 | 28.31 | 0.819 | 18.63 | 18.40 | 0.882 | 28.67 | 30.53 | 0.289 |
Arizona | 39.63 | 38.72 | 0.527 | 33.17 | 31.03 | 0.251 | 26.18 | 25.70 | 0.773 | 42.99 | 42.12 | 0.632 |
Arkansas | 45.03 | 45.70 | 0.673 | 35.80 | 37.00 | 0.539 | 27.23 | 26.61 | 0.703 | 49.46 | 50.18 | 0.721 |
California | 38.46 | 37.28 | 0.154 | 33.67 | 33.60 | 0.943 | 27.55 | 26.40 | 0.258 | 41.18 | 39.85 | 0.220 |
Colorado | 32.09 | 30.70 | 0.334 | 29.93 | 29.74 | 0.918 | 20.16 | 18.47 | 0.264 | 34.49 | 32.95 | 0.404 |
Connecticut | 33.78 | 35.56 | 0.234 | 29.41 | 29.95 | 0.747 | 21.47 | 20.34 | 0.479 | 36.24 | 38.65 | 0.195 |
Delaware | 40.09 | 38.48 | 0.266 | 35.46 | 36.41 | 0.596 | 23.32 | 22.09 | 0.427 | 43.57 | 41.55 | 0.268 |
District of Columbia | 33.11 | 31.97 | 0.431 | 28.53 | 29.23 | 0.759 | 19.54 | 17.59 | 0.220 | 35.98 | 35.02 | 0.596 |
Florida | 42.92 | 42.78 | 0.866 | 35.58 | 34.77 | 0.397 | 27.36 | 28.44 | 0.254 | 46.14 | 45.89 | 0.801 |
Georgia | 43.13 | 43.21 | 0.957 | 38.88 | 36.84 | 0.285 | 31.79 | 31.29 | 0.763 | 45.83 | 46.24 | 0.815 |
Hawaii | 37.25 | 37.80 | 0.737 | 33.14 | 32.69 | 0.826 | 29.44 | 28.78 | 0.719 | 38.97 | 39.83 | 0.673 |
Idaho | 38.00 | 37.85 | 0.913 | 37.71 | 36.43 | 0.501 | 27.01 | 27.56 | 0.731 | 40.30 | 40.09 | 0.907 |
Illinois | 38.61 | 38.90 | 0.732 | 34.71 | 36.20 | 0.139 | 25.04 | 25.46 | 0.657 | 41.57 | 41.68 | 0.922 |
Indiana | 39.60 | 39.09 | 0.723 | 34.56 | 34.64 | 0.965 | 24.40 | 24.28 | 0.936 | 43.09 | 42.38 | 0.699 |
Iowa | 39.17 | 39.61 | 0.769 | 36.86 | 34.76 | 0.265 | 24.51 | 24.16 | 0.826 | 42.17 | 43.07 | 0.633 |
Kansas | 39.83b | 37.07 | 0.070 | 36.93 | 35.02 | 0.327 | 23.94a | 20.27 | 0.027 | 43.33 | 40.57 | 0.156 |
Kentucky | 42.34 | 44.78 | 0.110 | 38.05 | 37.07 | 0.598 | 30.16 | 29.07 | 0.496 | 44.96b | 48.32 | 0.076 |
Louisiana | 42.44 | 44.73 | 0.132 | 38.04 | 39.92 | 0.282 | 27.23 | 28.93 | 0.299 | 46.18 | 48.55 | 0.230 |
Maine | 31.97 | 32.25 | 0.847 | 25.49b | 28.31 | 0.096 | 15.16 | 13.62 | 0.194 | 35.38 | 35.52 | 0.938 |
Maryland | 39.02 | 39.15 | 0.934 | 35.22 | 32.96 | 0.196 | 25.35 | 24.62 | 0.672 | 41.78 | 42.39 | 0.759 |
Massachusetts | 31.28b | 29.01 | 0.089 | 27.05 | 26.83 | 0.895 | 18.35a | 15.33 | 0.027 | 33.90 | 31.55 | 0.165 |
Michigan | 36.57b | 35.23 | 0.100 | 33.05a | 35.31 | 0.017 | 22.61b | 21.01 | 0.065 | 39.52b | 37.68 | 0.077 |
Minnesota | 30.90 | 31.88 | 0.473 | 30.77 | 31.89 | 0.542 | 19.83 | 17.78 | 0.135 | 32.94 | 34.44 | 0.396 |
Mississippi | 51.19 | 51.97 | 0.584 | 46.80 | 44.46 | 0.232 | 37.13 | 36.72 | 0.817 | 54.62 | 55.99 | 0.477 |
Missouri | 40.82 | 40.04 | 0.591 | 37.21 | 35.83 | 0.440 | 24.71 | 23.30 | 0.343 | 44.20 | 43.57 | 0.734 |
Montana | 35.99a | 31.96 | 0.005 | 33.45 | 31.27 | 0.225 | 18.31a | 15.10 | 0.019 | 39.54a | 35.04 | 0.015 |
Nebraska | 39.20 | 41.14 | 0.191 | 33.57a | 37.74 | 0.033 | 26.23 | 25.34 | 0.601 | 42.50 | 44.64 | 0.260 |
Nevada | 35.76 | 35.18 | 0.710 | 31.96 | 32.71 | 0.685 | 23.82 | 25.45 | 0.327 | 38.18 | 37.05 | 0.565 |
New Hampshire | 27.11 | 27.07 | 0.980 | 28.48 | 27.16 | 0.420 | 14.80 | 14.14 | 0.567 | 28.89 | 29.12 | 0.891 |
New Jersey | 38.13 | 38.87 | 0.626 | 30.73 | 29.62 | 0.546 | 21.68 | 21.64 | 0.981 | 41.57 | 42.68 | 0.558 |
New Mexico | 38.63 | 39.60 | 0.522 | 27.76 | 29.61 | 0.317 | 25.31 | 25.55 | 0.886 | 42.78 | 43.74 | 0.632 |
New York | 37.61 | 38.48 | 0.301 | 31.52 | 32.64 | 0.268 | 22.65 | 22.74 | 0.921 | 40.88 | 41.92 | 0.328 |
North Carolina | 41.51 | 40.76 | 0.608 | 34.46 | 32.08 | 0.178 | 28.03b | 25.02 | 0.064 | 44.70 | 44.47 | 0.902 |
North Dakota | 39.26 | 39.64 | 0.786 | 37.29 | 36.59 | 0.707 | 22.11 | 24.58 | 0.140 | 43.04 | 43.24 | 0.914 |
Ohio | 37.54 | 38.19 | 0.418 | 35.47 | 36.06 | 0.527 | 22.06 | 23.38 | 0.127 | 40.51 | 41.02 | 0.624 |
Oklahoma | 41.95 | 40.86 | 0.494 | 37.81 | 34.80 | 0.152 | 28.19 | 27.58 | 0.733 | 45.16 | 44.19 | 0.636 |
Oregon | 30.08 | 29.06 | 0.451 | 30.96 | 28.98 | 0.262 | 19.66b | 17.05 | 0.075 | 31.74 | 31.06 | 0.691 |
Pennsylvania | 39.48 | 39.35 | 0.866 | 35.00 | 34.47 | 0.597 | 21.02 | 21.97 | 0.253 | 43.09 | 42.82 | 0.787 |
Rhode Island | 35.41a | 30.99 | 0.002 | 32.34b | 29.10 | 0.071 | 18.79 | 16.66 | 0.128 | 38.80a | 33.85 | 0.008 |
South Carolina | 42.57 | 41.31 | 0.395 | 36.06 | 34.67 | 0.434 | 26.61 | 25.53 | 0.491 | 46.28 | 44.93 | 0.473 |
South Dakota | 40.96 | 40.12 | 0.547 | 36.60 | 38.18 | 0.379 | 26.59 | 26.34 | 0.873 | 44.42 | 43.04 | 0.451 |
Tennessee | 39.69 | 41.80 | 0.190 | 34.97 | 36.29 | 0.470 | 24.05 | 24.03 | 0.993 | 42.90 | 45.42 | 0.213 |
Texas | 44.29 | 43.62 | 0.411 | 38.19 | 37.53 | 0.539 | 27.72 | 27.75 | 0.974 | 48.52 | 47.66 | 0.419 |
Utah | 42.75 | 42.62 | 0.916 | 44.17 | 44.23 | 0.976 | 35.24 | 33.05 | 0.190 | 44.59 | 44.93 | 0.850 |
Vermont | 27.85 | 28.76 | 0.480 | 26.21 | 25.77 | 0.795 | 14.48 | 13.37 | 0.344 | 30.34 | 31.76 | 0.399 |
Virginia | 40.47 | 38.27 | 0.146 | 35.46 | 35.60 | 0.938 | 24.13 | 22.08 | 0.154 | 43.84 | 41.29 | 0.181 |
Washington | 27.89 | 28.24 | 0.779 | 30.32 | 29.55 | 0.637 | 16.46 | 15.95 | 0.696 | 29.55 | 30.16 | 0.708 |
West Virginia | 44.78 | 44.75 | 0.986 | 35.45 | 37.80 | 0.179 | 25.65 | 25.48 | 0.915 | 48.82 | 48.46 | 0.853 |
Wisconsin | 31.73b | 34.01 | 0.095 | 28.97 | 31.98 | 0.108 | 18.59 | 19.16 | 0.722 | 34.46 | 36.92 | 0.159 |
Wyoming | 36.90 | 36.24 | 0.644 | 35.92 | 34.37 | 0.415 | 19.53 | 19.67 | 0.920 | 40.35 | 39.59 | 0.673 |
State | 12 or Older | AGE GROUP (Years) | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
12-17 | 18-25 | 26 or Older | ||||||||||
2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | |
NOTE: p value: Bayes posterior probability of no change. NOTE: Average annual rate = 100*{[X1 ÷ (0.5 * X1 + X2)] ÷ 2}, where X1 is the number of marijuana initiates in past 24 months and X2 is the number of persons who never used marijuana. Both of the computation components, X1 and X2, are based on a survey-weighted hierarchical Bayes estimation approach. Note that the age group is based on a respondent's age at the time of the interview, not his or her age at first use. a Difference between the 2005-2006 estimate and the 2004-2005 estimate is statistically significant at the 0.05 level. b Difference between the 2005-2006 estimate and the 2004-2005 estimate is statistically significant at the 0.10 level. Source: SAMHSA, Office of Applied Studies, National Survey on Drug Use and Health, 2004, 2005, and 2006. |
||||||||||||
Total U.S. | 1.68a | 1.62 | 0.034 | 5.80a | 5.58 | 0.036 | 6.16 | 6.02 | 0.377 | 0.18 | 0.17 | 0.548 |
Northeast | 1.72 | 1.68 | 0.486 | 6.04 | 5.98 | 0.733 | 6.89 | 6.84 | 0.881 | 0.18 | 0.17 | 0.570 |
Midwest | 1.80a | 1.70 | 0.022 | 5.94a | 5.52 | 0.007 | 6.72 | 6.48 | 0.290 | 0.19 | 0.18 | 0.441 |
South | 1.54 | 1.49 | 0.154 | 5.43 | 5.31 | 0.388 | 5.67 | 5.61 | 0.771 | 0.17 | 0.16 | 0.614 |
West | 1.78 | 1.70 | 0.174 | 6.06 | 5.77 | 0.203 | 5.90 | 5.66 | 0.368 | 0.19 | 0.18 | 0.672 |
Alabama | 1.36 | 1.31 | 0.569 | 5.14 | 4.86 | 0.575 | 5.11 | 4.97 | 0.824 | 0.15 | 0.14 | 0.610 |
Alaska | 2.57 | 2.27 | 0.104 | 7.15a | 5.68 | 0.033 | 7.12 | 6.98 | 0.869 | 0.25 | 0.26 | 0.814 |
Arizona | 1.75 | 1.72 | 0.822 | 6.89 | 6.59 | 0.646 | 5.54 | 5.34 | 0.759 | 0.19 | 0.18 | 0.596 |
Arkansas | 1.37b | 1.55 | 0.079 | 5.51b | 6.48 | 0.090 | 4.69 | 5.61 | 0.135 | 0.16 | 0.15 | 0.683 |
California | 1.71 | 1.60 | 0.146 | 5.75 | 5.43 | 0.329 | 5.79 | 5.28 | 0.189 | 0.16 | 0.16 | 0.788 |
Colorado | 2.09 | 1.95 | 0.345 | 7.47 | 7.00 | 0.471 | 6.56 | 6.51 | 0.950 | 0.24 | 0.22 | 0.657 |
Connecticut | 2.20 | 1.98 | 0.124 | 7.99b | 6.88 | 0.081 | 7.65 | 8.35 | 0.468 | 0.21 | 0.18 | 0.416 |
Delaware | 1.89 | 1.86 | 0.833 | 6.83 | 6.34 | 0.371 | 8.02 | 7.96 | 0.949 | 0.18 | 0.18 | 0.883 |
District of Columbia | 1.86b | 2.15 | 0.072 | 6.11 | 6.05 | 0.925 | 7.31b | 9.02 | 0.097 | 0.21 | 0.27 | 0.321 |
Florida | 1.44 | 1.41 | 0.579 | 6.00 | 5.76 | 0.401 | 5.68 | 5.88 | 0.631 | 0.14 | 0.13 | 0.579 |
Georgia | 1.66 | 1.53 | 0.291 | 5.03 | 4.47 | 0.262 | 5.92 | 6.23 | 0.690 | 0.19 | 0.17 | 0.710 |
Hawaii | 1.68 | 1.73 | 0.797 | 6.25 | 5.71 | 0.481 | 6.65 | 7.05 | 0.721 | 0.19 | 0.23 | 0.551 |
Idaho | 1.91b | 1.65 | 0.057 | 5.55 | 4.95 | 0.282 | 6.14 | 5.15 | 0.154 | 0.24 | 0.20 | 0.269 |
Illinois | 1.77b | 1.64 | 0.065 | 5.94 | 5.48 | 0.150 | 6.59 | 6.20 | 0.391 | 0.18 | 0.17 | 0.766 |
Indiana | 1.78 | 1.63 | 0.197 | 6.14 | 5.69 | 0.383 | 5.90 | 5.72 | 0.790 | 0.20 | 0.17 | 0.374 |
Iowa | 1.48 | 1.52 | 0.736 | 4.87 | 5.38 | 0.377 | 6.14 | 5.72 | 0.568 | 0.18 | 0.16 | 0.595 |
Kansas | 1.85 | 1.67 | 0.192 | 5.70 | 5.03 | 0.236 | 6.78 | 6.35 | 0.594 | 0.22 | 0.19 | 0.301 |
Kentucky | 1.55 | 1.47 | 0.430 | 5.91 | 5.38 | 0.318 | 5.32 | 6.41 | 0.125 | 0.19 | 0.15 | 0.202 |
Louisiana | 1.69 | 1.65 | 0.711 | 5.23 | 5.63 | 0.448 | 6.12 | 5.39 | 0.238 | 0.17 | 0.16 | 0.890 |
Maine | 2.04 | 2.08 | 0.757 | 7.48 | 7.63 | 0.818 | 8.97 | 10.12 | 0.255 | 0.21 | 0.16 | 0.180 |
Maryland | 1.82 | 1.68 | 0.257 | 6.12 | 5.32 | 0.128 | 6.53 | 6.74 | 0.768 | 0.17 | 0.18 | 0.830 |
Massachusetts | 1.92 | 1.96 | 0.754 | 6.32 | 6.21 | 0.841 | 7.97 | 8.03 | 0.939 | 0.23 | 0.22 | 0.783 |
Michigan | 1.98 | 1.95 | 0.708 | 6.22 | 5.82 | 0.218 | 7.57 | 7.69 | 0.819 | 0.20 | 0.20 | 0.913 |
Minnesota | 1.91 | 1.78 | 0.301 | 6.05 | 5.65 | 0.469 | 6.69 | 6.17 | 0.486 | 0.22 | 0.20 | 0.412 |
Mississippi | 1.44 | 1.33 | 0.232 | 4.74 | 4.62 | 0.794 | 5.30 | 4.42 | 0.135 | 0.14 | 0.15 | 0.670 |
Missouri | 1.75b | 1.56 | 0.089 | 5.90b | 4.93 | 0.067 | 6.70 | 6.22 | 0.501 | 0.20 | 0.17 | 0.287 |
Montana | 2.17 | 1.98 | 0.197 | 7.69a | 6.24 | 0.020 | 8.31 | 8.27 | 0.962 | 0.21 | 0.19 | 0.533 |
Nebraska | 1.59 | 1.57 | 0.893 | 5.00 | 4.54 | 0.405 | 6.12 | 6.45 | 0.656 | 0.19 | 0.16 | 0.489 |
Nevada | 1.61 | 1.70 | 0.491 | 6.33 | 6.41 | 0.901 | 4.58 | 4.73 | 0.801 | 0.20 | 0.21 | 0.765 |
New Hampshire | 2.14 | 2.05 | 0.583 | 5.90 | 5.56 | 0.537 | 10.09 | 10.37 | 0.816 | 0.22 | 0.20 | 0.609 |
New Jersey | 1.52 | 1.50 | 0.876 | 5.26 | 5.82 | 0.301 | 6.23 | 5.97 | 0.718 | 0.16 | 0.16 | 0.877 |
New Mexico | 1.99 | 1.83 | 0.345 | 7.83 | 6.99 | 0.307 | 6.16 | 6.84 | 0.433 | 0.17 | 0.14 | 0.462 |
New York | 1.64 | 1.61 | 0.678 | 5.73 | 5.70 | 0.926 | 6.53 | 6.35 | 0.703 | 0.18 | 0.17 | 0.747 |
North Carolina | 1.51 | 1.44 | 0.509 | 5.31 | 5.12 | 0.710 | 5.65 | 5.57 | 0.906 | 0.19 | 0.18 | 0.635 |
North Dakota | 1.61a | 1.37 | 0.045 | 5.35 | 4.48 | 0.110 | 6.70b | 5.31 | 0.078 | 0.17 | 0.14 | 0.305 |
Ohio | 1.67 | 1.70 | 0.702 | 5.67 | 5.76 | 0.759 | 6.51 | 6.33 | 0.680 | 0.18 | 0.17 | 0.617 |
Oklahoma | 1.57 | 1.53 | 0.753 | 5.76 | 5.31 | 0.452 | 5.35 | 5.35 | 0.996 | 0.18 | 0.18 | 0.856 |
Oregon | 2.06 | 2.06 | 0.980 | 7.42 | 7.23 | 0.777 | 6.75 | 7.11 | 0.676 | 0.27 | 0.25 | 0.671 |
Pennsylvania | 1.63 | 1.60 | 0.632 | 6.10 | 5.85 | 0.420 | 6.58 | 6.49 | 0.852 | 0.17 | 0.15 | 0.483 |
Rhode Island | 2.06 | 2.02 | 0.756 | 7.63 | 7.04 | 0.385 | 7.69 | 8.16 | 0.635 | 0.21 | 0.20 | 0.695 |
South Carolina | 1.68 | 1.57 | 0.327 | 6.07 | 5.45 | 0.236 | 6.23 | 6.32 | 0.891 | 0.16 | 0.15 | 0.717 |
South Dakota | 1.74b | 1.52 | 0.069 | 5.90 | 5.07 | 0.138 | 6.50 | 5.46 | 0.149 | 0.18 | 0.15 | 0.425 |
Tennessee | 1.58 | 1.59 | 0.916 | 6.02 | 5.64 | 0.481 | 5.97 | 6.45 | 0.489 | 0.19 | 0.18 | 0.745 |
Texas | 1.52 | 1.49 | 0.700 | 4.92 | 5.13 | 0.487 | 5.11 | 4.88 | 0.527 | 0.17 | 0.15 | 0.626 |
Utah | 1.65 | 1.52 | 0.361 | 4.29 | 4.06 | 0.645 | 4.33 | 4.16 | 0.787 | 0.24 | 0.20 | 0.495 |
Vermont | 2.30 | 2.44 | 0.397 | 7.32 | 7.80 | 0.452 | 9.57 | 10.57 | 0.382 | 0.23 | 0.19 | 0.317 |
Virginia | 1.59 | 1.53 | 0.551 | 5.09 | 5.64 | 0.256 | 6.65b | 5.39 | 0.094 | 0.17 | 0.17 | 0.848 |
Washington | 1.73 | 1.89 | 0.209 | 5.30 | 5.70 | 0.475 | 6.88 | 7.56 | 0.406 | 0.21 | 0.21 | 0.906 |
West Virginia | 1.38 | 1.24 | 0.137 | 5.49 | 5.23 | 0.639 | 7.01 | 5.99 | 0.154 | 0.16 | 0.13 | 0.256 |
Wisconsin | 2.06 | 1.86 | 0.131 | 6.80a | 5.65 | 0.049 | 7.72 | 7.91 | 0.821 | 0.21 | 0.19 | 0.473 |
Wyoming | 2.12 | 2.12 | 1.000 | 6.93 | 6.71 | 0.713 | 7.21 | 8.17 | 0.264 | 0.21 | 0.18 | 0.375 |
State | 12 or Older | AGE GROUP (Years) | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
12-17 | 18-25 | 26 or Older | ||||||||||
2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | |
NOTE: p value: Bayes posterior probability of no change. NOTE: Illicit Drugs Other Than Marijuana include cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically. NOTE: Estimates are based on a survey-weighted hierarchical Bayes estimation approach. a Difference between the 2005-2006 estimate and the 2004-2005 estimate is statistically significant at the 0.05 level. b Difference between the 2005-2006 estimate and the 2004-2005 estimate is statistically significant at the 0.10 level. Source: SAMHSA, Office of Applied Studies, National Survey on Drug Use and Health, 2004, 2005, and 2006. |
||||||||||||
Total U.S. | 3.56a | 3.80 | 0.003 | 5.10 | 4.93 | 0.223 | 8.46a | 8.82 | 0.029 | 2.49a | 2.76 | 0.005 |
Northeast | 3.47 | 3.70 | 0.112 | 5.01b | 4.59 | 0.074 | 9.17 | 8.84 | 0.342 | 2.35a | 2.74 | 0.021 |
Midwest | 3.38b | 3.58 | 0.068 | 5.09 | 5.01 | 0.720 | 7.90b | 8.36 | 0.062 | 2.33 | 2.52 | 0.142 |
South | 3.67b | 3.89 | 0.053 | 5.09 | 5.09 | 0.972 | 8.68 | 9.06 | 0.138 | 2.59b | 2.83 | 0.089 |
West | 3.63a | 3.95 | 0.036 | 5.21 | 4.89 | 0.222 | 8.12a | 8.90 | 0.028 | 2.59b | 2.91 | 0.071 |
Alabama | 3.96 | 4.02 | 0.870 | 5.84 | 6.01 | 0.804 | 9.87 | 9.79 | 0.939 | 2.66 | 2.76 | 0.825 |
Alaska | 4.22 | 4.24 | 0.971 | 5.72 | 5.11 | 0.356 | 8.30 | 8.77 | 0.635 | 3.15 | 3.21 | 0.900 |
Arizona | 3.46a | 4.45 | 0.019 | 5.09 | 5.37 | 0.719 | 6.61a | 9.53 | 0.004 | 2.65 | 3.42 | 0.110 |
Arkansas | 4.22 | 4.51 | 0.485 | 6.36 | 6.88 | 0.526 | 11.17 | 10.81 | 0.726 | 2.69 | 3.09 | 0.387 |
California | 3.50b | 3.91 | 0.080 | 5.27 | 4.70 | 0.151 | 7.60 | 8.41 | 0.149 | 2.48b | 2.95 | 0.093 |
Colorado | 4.46 | 4.21 | 0.519 | 5.24 | 5.15 | 0.899 | 11.49 | 10.23 | 0.234 | 3.12 | 3.03 | 0.852 |
Connecticut | 3.79 | 3.88 | 0.825 | 5.09 | 4.62 | 0.449 | 11.36 | 10.35 | 0.373 | 2.46 | 2.78 | 0.477 |
Delaware | 3.82 | 3.60 | 0.555 | 5.30 | 4.96 | 0.596 | 10.13 | 8.57 | 0.123 | 2.55 | 2.57 | 0.953 |
District of Columbia | 3.67b | 4.49 | 0.083 | 4.15 | 4.70 | 0.370 | 7.19 | 7.70 | 0.581 | 2.99 | 3.85 | 0.123 |
Florida | 3.94 | 4.11 | 0.475 | 5.26 | 5.34 | 0.864 | 9.11 | 9.74 | 0.292 | 3.01 | 3.11 | 0.696 |
Georgia | 3.18 | 3.30 | 0.736 | 4.37 | 4.62 | 0.639 | 6.43 | 6.79 | 0.691 | 2.41 | 2.49 | 0.857 |
Hawaii | 3.19 | 3.29 | 0.776 | 5.52 | 4.79 | 0.306 | 7.21 | 7.69 | 0.588 | 2.28 | 2.42 | 0.723 |
Idaho | 3.46 | 3.49 | 0.913 | 4.77 | 4.92 | 0.796 | 7.61 | 7.72 | 0.897 | 2.40 | 2.44 | 0.920 |
Illinois | 3.12 | 3.33 | 0.343 | 4.51 | 4.85 | 0.398 | 6.54 | 7.20 | 0.163 | 2.32 | 2.43 | 0.692 |
Indiana | 3.90 | 4.18 | 0.443 | 5.60 | 5.24 | 0.569 | 9.82 | 10.81 | 0.351 | 2.58 | 2.84 | 0.529 |
Iowa | 2.94 | 3.08 | 0.639 | 5.25 | 5.31 | 0.915 | 6.65 | 6.88 | 0.797 | 1.96 | 2.09 | 0.687 |
Kansas | 3.57 | 4.03 | 0.177 | 4.82 | 4.53 | 0.699 | 7.49 | 8.39 | 0.345 | 2.64 | 3.13 | 0.190 |
Kentucky | 3.99 | 3.48 | 0.162 | 6.34 | 5.70 | 0.338 | 8.46 | 8.29 | 0.870 | 2.94 | 2.41 | 0.205 |
Louisiana | 4.03 | 4.59 | 0.148 | 5.07 | 5.21 | 0.843 | 8.83 | 10.07 | 0.203 | 2.90 | 3.41 | 0.276 |
Maine | 3.21 | 3.05 | 0.624 | 5.29 | 5.32 | 0.961 | 9.25 | 8.35 | 0.371 | 2.02 | 1.98 | 0.911 |
Maryland | 3.03 | 3.07 | 0.911 | 4.39 | 4.28 | 0.836 | 6.67 | 6.75 | 0.926 | 2.25 | 2.30 | 0.899 |
Massachusetts | 3.95b | 4.62 | 0.095 | 5.57 | 4.87 | 0.311 | 11.67 | 12.18 | 0.677 | 2.50b | 3.34 | 0.065 |
Michigan | 3.72a | 4.18 | 0.042 | 5.50 | 5.14 | 0.366 | 9.17 | 9.94 | 0.182 | 2.50a | 3.04 | 0.046 |
Minnesota | 3.10 | 3.15 | 0.858 | 4.67 | 5.21 | 0.389 | 7.67 | 7.55 | 0.894 | 2.05 | 2.08 | 0.947 |
Mississippi | 3.19b | 3.75 | 0.100 | 4.70 | 4.64 | 0.919 | 7.01 | 8.30 | 0.143 | 2.22 | 2.75 | 0.187 |
Missouri | 3.66 | 3.76 | 0.759 | 5.65 | 5.23 | 0.537 | 8.58 | 9.02 | 0.653 | 2.50 | 2.63 | 0.736 |
Montana | 3.70 | 3.51 | 0.590 | 5.78 | 5.91 | 0.860 | 8.25 | 8.09 | 0.866 | 2.60 | 2.40 | 0.593 |
Nebraska | 3.02 | 3.30 | 0.418 | 5.77 | 5.15 | 0.349 | 6.68 | 7.64 | 0.325 | 1.93 | 2.22 | 0.476 |
Nevada | 3.91 | 4.25 | 0.435 | 4.77 | 5.06 | 0.684 | 9.12b | 11.05 | 0.079 | 2.97 | 3.06 | 0.849 |
New Hampshire | 3.19 | 3.07 | 0.701 | 4.95 | 4.60 | 0.563 | 8.64 | 8.47 | 0.873 | 2.09 | 2.02 | 0.844 |
New Jersey | 3.24 | 3.42 | 0.587 | 4.91 | 4.45 | 0.447 | 8.23 | 8.04 | 0.842 | 2.27 | 2.59 | 0.407 |
New Mexico | 3.94 | 3.83 | 0.787 | 6.24 | 5.50 | 0.349 | 8.34 | 9.45 | 0.328 | 2.76 | 2.52 | 0.585 |
New York | 3.50 | 3.85 | 0.185 | 4.95 | 4.54 | 0.298 | 8.43 | 7.99 | 0.449 | 2.49b | 3.05 | 0.076 |
North Carolina | 3.64 | 4.00 | 0.342 | 5.54 | 5.25 | 0.643 | 8.12 | 9.61 | 0.117 | 2.64 | 2.92 | 0.533 |
North Dakota | 2.79 | 2.52 | 0.386 | 4.52 | 4.06 | 0.493 | 5.38 | 5.62 | 0.737 | 2.04 | 1.66 | 0.342 |
Ohio | 3.28 | 3.45 | 0.423 | 4.87 | 4.86 | 0.968 | 7.97 | 8.24 | 0.633 | 2.25 | 2.43 | 0.447 |
Oklahoma | 3.95 | 4.04 | 0.807 | 6.11 | 5.34 | 0.350 | 9.08 | 8.52 | 0.573 | 2.67 | 3.02 | 0.419 |
Oregon | 3.76 | 3.78 | 0.942 | 4.96 | 5.15 | 0.769 | 10.60 | 10.04 | 0.540 | 2.44 | 2.58 | 0.714 |
Pennsylvania | 3.25 | 3.19 | 0.781 | 4.78 | 4.46 | 0.386 | 8.72 | 8.12 | 0.281 | 2.15 | 2.22 | 0.766 |
Rhode Island | 4.12 | 4.50 | 0.334 | 5.44 | 5.44 | 0.998 | 12.07 | 12.43 | 0.744 | 2.52 | 2.94 | 0.385 |
South Carolina | 3.48 | 3.46 | 0.974 | 4.94 | 5.06 | 0.860 | 8.68 | 8.62 | 0.945 | 2.36 | 2.36 | 0.990 |
South Dakota | 2.75 | 2.80 | 0.874 | 5.26 | 5.33 | 0.920 | 5.05 | 5.74 | 0.342 | 1.94 | 1.89 | 0.879 |
Tennessee | 3.93a | 4.71 | 0.050 | 5.49 | 5.85 | 0.603 | 9.84b | 11.78 | 0.057 | 2.75 | 3.40 | 0.155 |
Texas | 3.58 | 3.93 | 0.135 | 4.73 | 4.68 | 0.910 | 9.10 | 8.90 | 0.721 | 2.30b | 2.83 | 0.064 |
Utah | 4.19 | 3.85 | 0.361 | 5.50 | 5.25 | 0.690 | 7.82 | 7.03 | 0.384 | 2.95 | 2.74 | 0.636 |
Vermont | 3.87 | 3.95 | 0.820 | 5.70 | 5.02 | 0.305 | 11.21 | 12.27 | 0.369 | 2.38 | 2.40 | 0.956 |
Virginia | 3.41 | 3.40 | 0.977 | 4.58 | 4.66 | 0.902 | 8.43 | 8.74 | 0.765 | 2.42 | 2.36 | 0.871 |
Washington | 3.55 | 3.92 | 0.354 | 4.61 | 4.64 | 0.974 | 8.61 | 10.22 | 0.139 | 2.53 | 2.76 | 0.614 |
West Virginia | 3.95 | 4.21 | 0.498 | 5.91 | 5.65 | 0.714 | 10.93 | 12.17 | 0.279 | 2.63 | 2.84 | 0.632 |
Wisconsin | 3.34 | 3.18 | 0.658 | 5.12 | 4.90 | 0.742 | 8.04 | 7.61 | 0.677 | 2.26 | 2.17 | 0.830 |
Wyoming | 3.64 | 3.63 | 0.965 | 5.64 | 5.05 | 0.375 | 8.38 | 9.16 | 0.448 | 2.47 | 2.41 | 0.872 |
State | 12 or Older | AGE GROUP (Years) | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
12-17 | 18-25 | 26 or Older | ||||||||||
2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | |
NOTE: p value: Bayes posterior probability of no change. NOTE: Estimates are based on a survey-weighted hierarchical Bayes estimation approach. a Difference between the 2005-2006 estimate and the 2004-2005 estimate is statistically significant at the 0.05 level. b Difference between the 2005-2006 estimate and the 2004-2005 estimate is statistically significant at the 0.10 level. Source: SAMHSA, Office of Applied Studies, National Survey on Drug Use and Health, 2004, 2005, and 2006. |
||||||||||||
Total U.S. | 2.31 | 2.37 | 0.387 | 1.65 | 1.64 | 0.935 | 6.77 | 6.91 | 0.388 | 1.62 | 1.67 | 0.513 |
Northeast | 2.48 | 2.62 | 0.251 | 1.65 | 1.55 | 0.383 | 7.81 | 7.57 | 0.444 | 1.72 | 1.94 | 0.134 |
Midwest | 2.25 | 2.25 | 0.995 | 1.52 | 1.61 | 0.357 | 6.56 | 6.56 | 0.995 | 1.57 | 1.57 | 0.956 |
South | 2.30 | 2.35 | 0.527 | 1.70 | 1.63 | 0.505 | 6.40 | 6.70 | 0.172 | 1.66 | 1.70 | 0.716 |
West | 2.26 | 2.31 | 0.684 | 1.70 | 1.76 | 0.654 | 6.78 | 7.06 | 0.396 | 1.51 | 1.52 | 0.976 |
Alabama | 2.13 | 2.22 | 0.762 | 1.59 | 1.46 | 0.644 | 6.08 | 6.14 | 0.937 | 1.50 | 1.63 | 0.675 |
Alaska | 2.56 | 2.55 | 0.984 | 1.95 | 1.73 | 0.494 | 7.41 | 6.82 | 0.548 | 1.72 | 1.86 | 0.762 |
Arizona | 2.68 | 2.72 | 0.897 | 2.27 | 2.30 | 0.942 | 7.51 | 8.16 | 0.523 | 1.86 | 1.81 | 0.897 |
Arkansas | 2.03 | 2.15 | 0.610 | 1.64 | 1.65 | 0.965 | 6.29 | 6.81 | 0.516 | 1.32 | 1.41 | 0.742 |
California | 2.15 | 2.22 | 0.690 | 1.59 | 1.62 | 0.872 | 6.31 | 6.68 | 0.453 | 1.47 | 1.48 | 0.959 |
Colorado | 2.80 | 2.77 | 0.941 | 1.86 | 1.94 | 0.804 | 8.67 | 8.42 | 0.788 | 1.89 | 1.90 | 0.982 |
Connecticut | 2.54 | 2.72 | 0.558 | 1.94 | 1.97 | 0.928 | 8.43 | 8.95 | 0.605 | 1.72 | 1.85 | 0.695 |
Delaware | 2.47 | 2.40 | 0.818 | 1.40 | 1.47 | 0.808 | 7.45 | 6.82 | 0.471 | 1.74 | 1.76 | 0.960 |
District of Columbia | 3.39a | 4.90 | 0.023 | 0.52 | 0.59 | 0.663 | 5.78 | 6.25 | 0.541 | 3.23a | 5.06 | 0.029 |
Florida | 2.64 | 2.61 | 0.870 | 1.77 | 1.68 | 0.680 | 8.08 | 7.93 | 0.786 | 1.93 | 1.92 | 0.963 |
Georgia | 1.82 | 2.05 | 0.431 | 1.27 | 1.50 | 0.415 | 4.15 | 4.89 | 0.223 | 1.48 | 1.62 | 0.676 |
Hawaii | 1.93 | 1.81 | 0.702 | 1.50 | 1.38 | 0.671 | 5.49 | 5.20 | 0.715 | 1.43 | 1.35 | 0.811 |
Idaho | 2.00 | 2.00 | 0.994 | 1.70 | 1.64 | 0.853 | 6.29 | 6.83 | 0.461 | 1.16 | 1.10 | 0.801 |
Illinois | 2.32 | 2.33 | 0.927 | 1.32 | 1.58 | 0.185 | 5.80 | 6.31 | 0.311 | 1.83 | 1.73 | 0.669 |
Indiana | 2.33 | 2.24 | 0.733 | 1.49 | 1.54 | 0.859 | 7.46 | 7.15 | 0.695 | 1.52 | 1.46 | 0.850 |
Iowa | 1.84 | 1.82 | 0.912 | 1.70 | 1.91 | 0.539 | 5.35 | 5.69 | 0.684 | 1.21 | 1.09 | 0.673 |
Kansas | 2.51 | 2.93 | 0.173 | 1.65 | 1.69 | 0.906 | 6.82 | 7.33 | 0.591 | 1.79 | 2.26 | 0.155 |
Kentucky | 2.45 | 2.14 | 0.257 | 1.63 | 1.58 | 0.865 | 6.90 | 6.66 | 0.769 | 1.79 | 1.47 | 0.296 |
Louisiana | 2.02 | 2.12 | 0.735 | 1.19 | 1.13 | 0.779 | 4.84 | 5.23 | 0.601 | 1.57 | 1.65 | 0.821 |
Maine | 2.48 | 2.18 | 0.244 | 1.89 | 1.70 | 0.541 | 9.07 | 7.80 | 0.192 | 1.53 | 1.39 | 0.599 |
Maryland | 2.27 | 2.10 | 0.572 | 1.21 | 1.40 | 0.446 | 5.78 | 5.57 | 0.779 | 1.84 | 1.63 | 0.537 |
Massachusetts | 2.95 | 3.40 | 0.208 | 1.91 | 1.67 | 0.484 | 10.05 | 9.90 | 0.886 | 1.92 | 2.53 | 0.148 |
Michigan | 2.38 | 2.19 | 0.301 | 1.55 | 1.51 | 0.829 | 6.97 | 6.68 | 0.543 | 1.69 | 1.50 | 0.396 |
Minnesota | 2.27 | 2.30 | 0.930 | 1.75 | 1.87 | 0.739 | 7.32 | 6.84 | 0.532 | 1.42 | 1.53 | 0.736 |
Mississippi | 2.02 | 1.95 | 0.808 | 1.34 | 1.23 | 0.658 | 4.66 | 4.23 | 0.481 | 1.60 | 1.62 | 0.947 |
Missouri | 2.46 | 2.21 | 0.367 | 1.70 | 1.72 | 0.954 | 8.17 | 6.83 | 0.104 | 1.53 | 1.46 | 0.809 |
Montana | 2.33 | 2.53 | 0.451 | 1.65 | 1.56 | 0.773 | 8.04 | 8.70 | 0.449 | 1.38 | 1.55 | 0.539 |
Nebraska | 2.21 | 2.37 | 0.566 | 1.62 | 1.53 | 0.745 | 7.22 | 7.59 | 0.677 | 1.31 | 1.48 | 0.599 |
Nevada | 1.91 | 2.07 | 0.536 | 1.61 | 1.96 | 0.308 | 6.48 | 6.75 | 0.739 | 1.22 | 1.35 | 0.664 |
New Hampshire | 2.31 | 2.45 | 0.617 | 1.85 | 1.81 | 0.911 | 8.95 | 9.85 | 0.403 | 1.31 | 1.36 | 0.868 |
New Jersey | 2.03 | 2.11 | 0.768 | 1.64 | 1.62 | 0.965 | 6.21 | 6.26 | 0.946 | 1.45 | 1.55 | 0.768 |
New Mexico | 2.34 | 2.30 | 0.887 | 2.14 | 1.97 | 0.680 | 7.05 | 7.14 | 0.922 | 1.48 | 1.43 | 0.886 |
New York | 2.49 | 2.81 | 0.164 | 1.54 | 1.45 | 0.609 | 7.35 | 7.34 | 0.986 | 1.81 | 2.22 | 0.132 |
North Carolina | 2.02 | 2.33 | 0.252 | 1.31 | 1.44 | 0.597 | 5.63b | 7.06 | 0.059 | 1.52 | 1.68 | 0.605 |
North Dakota | 1.73 | 1.59 | 0.573 | 1.70 | 1.59 | 0.786 | 4.68 | 4.39 | 0.698 | 1.12 | 0.99 | 0.632 |
Ohio | 2.00a | 2.41 | 0.040 | 1.23 | 1.49 | 0.176 | 5.57a | 6.60 | 0.033 | 1.48 | 1.81 | 0.169 |
Oklahoma | 1.96 | 1.93 | 0.906 | 1.67 | 1.56 | 0.703 | 6.12 | 5.47 | 0.417 | 1.20 | 1.31 | 0.668 |
Oregon | 2.08 | 1.91 | 0.467 | 1.66 | 2.01 | 0.322 | 6.48 | 5.93 | 0.465 | 1.38 | 1.23 | 0.551 |
Pennsylvania | 2.46 | 2.22 | 0.177 | 1.52 | 1.37 | 0.425 | 7.64a | 6.65 | 0.042 | 1.73 | 1.60 | 0.540 |
Rhode Island | 3.04 | 3.50 | 0.233 | 1.85 | 1.83 | 0.953 | 9.68 | 9.49 | 0.853 | 1.99 | 2.62 | 0.168 |
South Carolina | 2.34 | 2.22 | 0.661 | 1.62 | 1.22 | 0.193 | 6.35 | 5.88 | 0.534 | 1.73 | 1.72 | 0.964 |
South Dakota | 1.76 | 1.80 | 0.867 | 1.62 | 1.67 | 0.872 | 5.02 | 5.59 | 0.439 | 1.13 | 1.08 | 0.854 |
Tennessee | 2.25 | 2.74 | 0.111 | 1.51 | 1.46 | 0.839 | 6.27b | 7.80 | 0.072 | 1.67 | 2.07 | 0.267 |
Texas | 2.40 | 2.43 | 0.854 | 2.41 | 2.12 | 0.278 | 6.67 | 7.00 | 0.492 | 1.55 | 1.58 | 0.884 |
Utah | 2.39 | 2.40 | 0.963 | 1.88 | 1.91 | 0.934 | 5.38 | 5.69 | 0.679 | 1.65 | 1.60 | 0.877 |
Vermont | 2.86 | 2.87 | 0.982 | 2.01 | 1.92 | 0.763 | 10.36 | 9.55 | 0.445 | 1.69 | 1.85 | 0.604 |
Virginia | 2.41 | 2.37 | 0.894 | 1.39 | 1.46 | 0.827 | 7.08 | 7.67 | 0.510 | 1.77 | 1.62 | 0.664 |
Washington | 2.36 | 2.47 | 0.716 | 1.57 | 1.77 | 0.556 | 8.46 | 8.84 | 0.702 | 1.41 | 1.48 | 0.830 |
West Virginia | 2.80 | 2.60 | 0.448 | 2.16 | 2.06 | 0.768 | 10.26 | 9.82 | 0.685 | 1.70 | 1.55 | 0.614 |
Wisconsin | 2.26 | 1.84 | 0.128 | 1.91 | 1.71 | 0.555 | 6.91 | 5.80 | 0.203 | 1.47 | 1.15 | 0.295 |
Wyoming | 2.11 | 2.28 | 0.518 | 1.80 | 1.81 | 0.992 | 6.76 | 7.42 | 0.464 | 1.27 | 1.37 | 0.695 |
State | 12 or Older | AGE GROUP (Years) | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
12-17 | 18-25 | 26 or Older | ||||||||||
2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | |
NOTE: p value: Bayes posterior probability of no change. NOTE: Estimates are based on a survey-weighted hierarchical Bayes estimation approach. a Difference between the 2005-2006 estimate and the 2004-2005 estimate is statistically significant at the 0.05 level. b Difference between the 2005-2006 estimate and the 2004-2005 estimate is statistically significant at the 0.10 level. Source: SAMHSA, Office of Applied Studies, National Survey on Drug Use and Health, 2004, 2005, and 2006. |
||||||||||||
Total U.S. | 4.77a | 5.00 | 0.007 | 7.13 | 7.01 | 0.448 | 12.16 | 12.42 | 0.191 | 3.15a | 3.43 | 0.009 |
Northeast | 4.44 | 4.46 | 0.891 | 6.48 | 6.08 | 0.137 | 12.19 | 11.64 | 0.143 | 2.92 | 3.07 | 0.371 |
Midwest | 4.69a | 4.98 | 0.012 | 7.07 | 6.99 | 0.737 | 12.02a | 12.70 | 0.027 | 3.04a | 3.33 | 0.040 |
South | 4.82a | 5.08 | 0.035 | 7.41 | 7.37 | 0.846 | 12.34 | 12.71 | 0.235 | 3.15a | 3.45 | 0.038 |
West | 5.04b | 5.34 | 0.099 | 7.25 | 7.19 | 0.856 | 11.98 | 12.30 | 0.444 | 3.45 | 3.80 | 0.112 |
Alabama | 5.05 | 5.30 | 0.586 | 8.67 | 8.90 | 0.822 | 13.98 | 14.09 | 0.931 | 2.99 | 3.30 | 0.522 |
Alaska | 5.61 | 5.47 | 0.760 | 8.16 | 7.99 | 0.861 | 12.50 | 11.26 | 0.303 | 3.80 | 3.92 | 0.823 |
Arizona | 4.67a | 5.65 | 0.040 | 7.22 | 8.18 | 0.282 | 10.33b | 12.63 | 0.059 | 3.28 | 4.05 | 0.147 |
Arkansas | 5.66 | 6.35 | 0.133 | 10.32 | 9.80 | 0.618 | 15.94 | 17.33 | 0.296 | 3.20 | 3.98 | 0.147 |
California | 4.63 | 5.04 | 0.148 | 6.78 | 6.51 | 0.597 | 10.86 | 11.17 | 0.634 | 3.18 | 3.68 | 0.126 |
Colorado | 5.83 | 5.47 | 0.455 | 7.72 | 7.91 | 0.839 | 14.58 | 13.00 | 0.208 | 4.03 | 3.84 | 0.725 |
Connecticut | 5.14 | 5.24 | 0.822 | 7.22 | 6.46 | 0.312 | 15.30 | 15.23 | 0.958 | 3.31 | 3.54 | 0.658 |
Delaware | 5.24 | 5.12 | 0.794 | 8.55 | 7.98 | 0.507 | 13.59 | 13.06 | 0.666 | 3.38 | 3.41 | 0.960 |
District of Columbia | 3.72 | 4.14 | 0.257 | 4.37 | 5.01 | 0.313 | 8.02 | 9.07 | 0.269 | 2.88 | 3.10 | 0.607 |
Florida | 5.06 | 5.18 | 0.643 | 7.11 | 7.08 | 0.966 | 12.79 | 13.03 | 0.715 | 3.66 | 3.78 | 0.679 |
Georgia | 4.30 | 4.75 | 0.272 | 6.28 | 6.64 | 0.626 | 10.14 | 11.19 | 0.338 | 2.94 | 3.33 | 0.393 |
Hawaii | 3.57 | 3.85 | 0.474 | 5.96 | 5.76 | 0.804 | 9.17 | 9.92 | 0.501 | 2.41 | 2.68 | 0.536 |
Idaho | 5.40 | 5.85 | 0.331 | 7.46 | 7.88 | 0.634 | 13.89 | 14.65 | 0.523 | 3.34 | 3.81 | 0.381 |
Illinois | 3.96b | 4.39 | 0.062 | 5.93 | 5.97 | 0.920 | 9.59 | 10.34 | 0.227 | 2.68 | 3.11 | 0.128 |
Indiana | 5.43 | 5.91 | 0.287 | 8.53 | 7.86 | 0.456 | 14.21 | 15.96 | 0.190 | 3.39 | 3.83 | 0.381 |
Iowa | 3.85b | 4.43 | 0.097 | 6.28 | 6.78 | 0.485 | 9.74 | 11.52 | 0.106 | 2.45 | 2.82 | 0.358 |
Kansas | 4.68 | 5.25 | 0.189 | 6.42 | 7.00 | 0.529 | 10.60 | 12.66 | 0.101 | 3.28 | 3.59 | 0.511 |
Kentucky | 6.03 | 5.59 | 0.368 | 9.89 | 8.83 | 0.262 | 14.40 | 14.68 | 0.832 | 4.11 | 3.70 | 0.444 |
Louisiana | 5.36 | 5.69 | 0.449 | 8.14 | 8.72 | 0.508 | 13.20 | 13.06 | 0.898 | 3.36 | 3.79 | 0.394 |
Maine | 4.93 | 4.66 | 0.532 | 8.40 | 7.28 | 0.199 | 13.44 | 13.50 | 0.960 | 3.18 | 3.03 | 0.745 |
Maryland | 3.62 | 3.96 | 0.306 | 5.76 | 6.11 | 0.592 | 9.27 | 10.18 | 0.381 | 2.40 | 2.64 | 0.517 |
Massachusetts | 4.71b | 5.56 | 0.055 | 7.06 | 6.40 | 0.449 | 13.66 | 15.72 | 0.125 | 2.98 | 3.77 | 0.105 |
Michigan | 5.27 | 5.59 | 0.232 | 8.40 | 7.86 | 0.293 | 13.78 | 14.23 | 0.510 | 3.33 | 3.77 | 0.173 |
Minnesota | 4.26 | 4.39 | 0.715 | 6.17 | 6.31 | 0.838 | 10.58 | 11.28 | 0.507 | 2.85 | 2.88 | 0.937 |
Mississippi | 4.11 | 4.33 | 0.531 | 7.13 | 6.79 | 0.643 | 9.92 | 10.36 | 0.657 | 2.51 | 2.82 | 0.454 |
Missouri | 4.94 | 5.16 | 0.571 | 7.70 | 7.16 | 0.507 | 12.79 | 13.64 | 0.468 | 3.16 | 3.39 | 0.588 |
Montana | 5.44 | 5.40 | 0.926 | 9.62 | 9.63 | 0.991 | 13.36 | 13.40 | 0.973 | 3.45 | 3.44 | 0.974 |
Nebraska | 3.98b | 4.68 | 0.088 | 6.45 | 6.72 | 0.721 | 9.56 | 10.99 | 0.171 | 2.55 | 3.18 | 0.193 |
Nevada | 5.77 | 6.15 | 0.461 | 8.29 | 8.42 | 0.902 | 14.49 | 16.53 | 0.123 | 4.03 | 4.20 | 0.773 |
New Hampshire | 4.66 | 4.62 | 0.920 | 7.36 | 6.93 | 0.593 | 12.00 | 12.51 | 0.693 | 3.13 | 3.07 | 0.897 |
New Jersey | 4.12 | 3.93 | 0.606 | 6.26 | 5.84 | 0.571 | 10.89 | 9.93 | 0.389 | 2.82 | 2.78 | 0.915 |
New Mexico | 5.20 | 5.42 | 0.641 | 7.71 | 8.11 | 0.702 | 11.85 | 12.17 | 0.776 | 3.56 | 3.73 | 0.752 |
New York | 4.32 | 4.30 | 0.952 | 6.19 | 5.93 | 0.550 | 11.06 | 10.19 | 0.163 | 2.96 | 3.09 | 0.674 |
North Carolina | 4.54 | 4.81 | 0.487 | 7.92 | 7.20 | 0.391 | 10.93 | 12.23 | 0.250 | 3.03 | 3.29 | 0.544 |
North Dakota | 4.33 | 4.21 | 0.749 | 5.87 | 6.21 | 0.661 | 9.35 | 9.13 | 0.834 | 3.10 | 2.90 | 0.650 |
Ohio | 5.00 | 5.08 | 0.719 | 7.26 | 7.26 | 0.993 | 13.94 | 13.79 | 0.824 | 3.14 | 3.30 | 0.573 |
Oklahoma | 5.84b | 6.72 | 0.058 | 9.10 | 9.70 | 0.595 | 14.39 | 14.40 | 0.994 | 3.74a | 4.87 | 0.038 |
Oregon | 5.68 | 5.35 | 0.461 | 9.38 | 8.05 | 0.130 | 14.28 | 13.01 | 0.290 | 3.75 | 3.75 | 0.998 |
Pennsylvania | 4.28 | 4.10 | 0.459 | 6.16 | 5.91 | 0.588 | 12.63a | 11.12 | 0.024 | 2.66 | 2.72 | 0.830 |
Rhode Island | 5.87 | 5.50 | 0.416 | 7.55 | 6.50 | 0.183 | 16.59 | 15.84 | 0.583 | 3.73 | 3.48 | 0.635 |
South Carolina | 4.91 | 4.86 | 0.910 | 7.36 | 6.81 | 0.511 | 12.85 | 13.17 | 0.766 | 3.17 | 3.16 | 0.988 |
South Dakota | 3.42 | 3.91 | 0.170 | 5.77 | 5.74 | 0.963 | 7.70a | 9.65 | 0.050 | 2.24 | 2.55 | 0.470 |
Tennessee | 5.50 | 6.23 | 0.118 | 8.99 | 8.93 | 0.949 | 14.92b | 16.96 | 0.080 | 3.48 | 4.13 | 0.244 |
Texas | 4.58 | 4.79 | 0.353 | 6.73 | 6.73 | 0.995 | 11.94 | 11.45 | 0.434 | 2.78 | 3.19 | 0.161 |
Utah | 6.50 | 6.21 | 0.526 | 7.88 | 7.79 | 0.911 | 13.49 | 12.47 | 0.421 | 4.32 | 4.23 | 0.871 |
Vermont | 4.85 | 5.13 | 0.507 | 7.31 | 7.22 | 0.909 | 13.40 | 14.74 | 0.297 | 3.08 | 3.22 | 0.746 |
Virginia | 4.44 | 4.58 | 0.700 | 6.65 | 6.71 | 0.941 | 12.29 | 12.18 | 0.924 | 2.85 | 3.06 | 0.607 |
Washington | 5.89 | 6.13 | 0.628 | 7.52 | 8.04 | 0.598 | 14.84 | 15.96 | 0.369 | 4.13 | 4.22 | 0.875 |
West Virginia | 5.44 | 5.69 | 0.579 | 8.95 | 8.93 | 0.985 | 14.74b | 17.20 | 0.074 | 3.59 | 3.58 | 0.982 |
Wisconsin | 4.83 | 4.82 | 0.971 | 6.53 | 7.10 | 0.495 | 12.43 | 12.03 | 0.752 | 3.24 | 3.24 | 0.994 |
Wyoming | 5.33 | 5.14 | 0.681 | 8.62 | 7.61 | 0.290 | 12.56 | 12.39 | 0.880 | 3.51 | 3.46 | 0.922 |
State | 12 or Older | AGE GROUP (Years) | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
12-17 | 18-25 | 26 or Older | ||||||||||
2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | |
NOTE: p value: Bayes posterior probability of no change. NOTE: Binge Alcohol Use is defined as drinking five or more drinks on the same occasion (i.e., at the same time or within a couple hours of each other) on at least 1 day in the past 30 days. NOTE: Estimates are based on a survey-weighted hierarchical Bayes estimation approach. a Difference between the 2005-2006 estimate and the 2004-2005 estimate is statistically significant at the 0.05 level. b Difference between the 2005-2006 estimate and the 2004-2005 estimate is statistically significant at the 0.10 level. Source: SAMHSA, Office of Applied Studies, National Survey on Drug Use and Health, 2004, 2005, and 2006. |
||||||||||||
Total U.S. | 51.05 | 51.37 | 0.421 | 17.06a | 16.58 | 0.045 | 60.69b | 61.42 | 0.096 | 54.03 | 54.35 | 0.498 |
Northeast | 55.16 | 55.55 | 0.456 | 18.48 | 18.57 | 0.852 | 65.42 | 66.11 | 0.299 | 58.22 | 58.56 | 0.604 |
Midwest | 54.31 | 54.24 | 0.860 | 18.13a | 17.33 | 0.024 | 66.62 | 67.08 | 0.363 | 57.06 | 56.98 | 0.876 |
South | 46.67b | 47.55 | 0.054 | 15.96 | 15.71 | 0.447 | 56.85 | 57.09 | 0.673 | 49.07a | 50.20 | 0.048 |
West | 51.36 | 51.20 | 0.782 | 16.63a | 15.70 | 0.046 | 57.22a | 59.05 | 0.011 | 55.34 | 54.86 | 0.523 |
Alabama | 42.07 | 42.45 | 0.792 | 15.97 | 16.13 | 0.903 | 52.63 | 53.40 | 0.684 | 43.69 | 44.05 | 0.848 |
Alaska | 50.55 | 52.74 | 0.117 | 14.67 | 15.02 | 0.788 | 57.44 | 57.95 | 0.804 | 55.71 | 58.23 | 0.173 |
Arizona | 55.43 | 54.37 | 0.435 | 18.01 | 17.40 | 0.677 | 61.27 | 60.62 | 0.733 | 59.73 | 58.45 | 0.461 |
Arkansas | 39.63a | 42.61 | 0.038 | 16.45 | 17.79 | 0.339 | 53.21 | 54.15 | 0.616 | 40.31a | 43.89 | 0.048 |
California | 50.14 | 50.33 | 0.821 | 16.20a | 14.70 | 0.042 | 55.02a | 58.12 | 0.005 | 54.37 | 54.21 | 0.888 |
Colorado | 59.43 | 58.59 | 0.520 | 20.52 | 18.27 | 0.109 | 69.30 | 68.84 | 0.790 | 62.99 | 62.12 | 0.602 |
Connecticut | 61.28 | 60.77 | 0.725 | 20.94 | 20.21 | 0.603 | 71.44 | 71.81 | 0.828 | 65.07 | 64.42 | 0.722 |
Delaware | 49.71 | 51.51 | 0.194 | 16.41 | 16.27 | 0.902 | 63.20 | 63.53 | 0.847 | 51.59 | 53.97 | 0.177 |
District of Columbia | 58.44 | 60.25 | 0.215 | 12.70 | 13.39 | 0.544 | 68.93b | 72.22 | 0.077 | 60.90 | 62.58 | 0.354 |
Florida | 52.04b | 53.43 | 0.086 | 17.01 | 16.62 | 0.595 | 58.59 | 58.51 | 0.939 | 55.35b | 57.06 | 0.086 |
Georgia | 44.11 | 44.85 | 0.608 | 14.52 | 14.41 | 0.927 | 52.16 | 53.04 | 0.650 | 46.88 | 47.71 | 0.657 |
Hawaii | 47.08 | 46.70 | 0.813 | 13.74 | 13.28 | 0.713 | 57.77 | 58.06 | 0.881 | 49.63 | 49.21 | 0.832 |
Idaho | 46.43 | 46.52 | 0.947 | 15.88 | 16.14 | 0.839 | 53.80 | 51.12 | 0.131 | 49.53 | 50.15 | 0.736 |
Illinois | 54.17a | 52.47 | 0.038 | 17.24 | 17.14 | 0.891 | 65.20 | 64.86 | 0.737 | 57.35a | 55.15 | 0.034 |
Indiana | 49.94 | 49.40 | 0.701 | 17.12a | 14.57 | 0.033 | 61.34 | 61.56 | 0.897 | 52.50 | 52.05 | 0.804 |
Iowa | 54.46 | 53.09 | 0.291 | 18.27 | 18.36 | 0.942 | 69.28 | 67.04 | 0.203 | 56.28 | 55.02 | 0.450 |
Kansas | 51.81 | 53.19 | 0.327 | 19.45 | 19.43 | 0.990 | 65.35 | 67.06 | 0.351 | 53.68 | 55.19 | 0.395 |
Kentucky | 42.61 | 42.47 | 0.917 | 17.01 | 15.84 | 0.345 | 55.60 | 55.53 | 0.968 | 43.66 | 43.68 | 0.990 |
Louisiana | 46.76b | 49.07 | 0.095 | 17.59 | 17.56 | 0.981 | 58.80 | 57.67 | 0.492 | 48.61b | 51.93 | 0.063 |
Maine | 51.49a | 54.76 | 0.034 | 19.14 | 18.99 | 0.909 | 64.01 | 66.71 | 0.130 | 53.51a | 57.27 | 0.049 |
Maryland | 53.05 | 53.14 | 0.954 | 15.71 | 15.22 | 0.688 | 62.88 | 62.85 | 0.985 | 56.69 | 56.76 | 0.969 |
Massachusetts | 59.55 | 57.85 | 0.222 | 19.11 | 17.58 | 0.276 | 70.60 | 70.32 | 0.869 | 62.71 | 60.71 | 0.249 |
Michigan | 54.17a | 56.20 | 0.016 | 17.09 | 16.30 | 0.274 | 66.30a | 68.55 | 0.017 | 57.36a | 59.70 | 0.028 |
Minnesota | 60.99 | 61.74 | 0.555 | 19.18 | 18.49 | 0.607 | 69.71 | 71.94 | 0.155 | 64.99 | 65.69 | 0.672 |
Mississippi | 37.84 | 36.93 | 0.509 | 15.43 | 14.33 | 0.321 | 49.04 | 47.16 | 0.323 | 38.87 | 38.25 | 0.732 |
Missouri | 48.83 | 49.91 | 0.452 | 19.96b | 17.55 | 0.067 | 65.63 | 65.72 | 0.962 | 49.71 | 51.48 | 0.334 |
Montana | 57.20 | 56.71 | 0.734 | 21.22 | 21.86 | 0.651 | 70.43 | 70.40 | 0.986 | 59.44 | 58.73 | 0.700 |
Nebraska | 55.60 | 54.03 | 0.271 | 18.63 | 18.89 | 0.853 | 71.30 | 70.80 | 0.771 | 57.61 | 55.59 | 0.274 |
Nevada | 48.17a | 52.00 | 0.012 | 16.56 | 16.00 | 0.679 | 57.33 | 60.17 | 0.127 | 50.95a | 55.49 | 0.019 |
New Hampshire | 59.07 | 60.79 | 0.232 | 18.09 | 18.23 | 0.913 | 71.84 | 71.10 | 0.635 | 62.54 | 64.76 | 0.222 |
New Jersey | 54.48 | 56.47 | 0.186 | 18.77 | 19.72 | 0.500 | 62.41a | 66.55 | 0.021 | 58.06 | 59.80 | 0.353 |
New Mexico | 48.21 | 45.83 | 0.122 | 18.09 | 17.18 | 0.524 | 57.15 | 58.17 | 0.597 | 50.94 | 47.66 | 0.101 |
New York | 53.92 | 54.75 | 0.310 | 18.75 | 19.36 | 0.436 | 63.30 | 64.22 | 0.409 | 56.88 | 57.68 | 0.435 |
North Carolina | 43.62 | 43.58 | 0.980 | 14.92 | 14.44 | 0.660 | 55.48 | 54.83 | 0.714 | 45.49 | 45.60 | 0.951 |
North Dakota | 59.32 | 58.24 | 0.423 | 20.04 | 19.57 | 0.736 | 74.56 | 73.44 | 0.487 | 61.15 | 59.93 | 0.488 |
Ohio | 51.00 | 51.57 | 0.489 | 16.37 | 17.25 | 0.229 | 63.71a | 66.13 | 0.015 | 53.49 | 53.69 | 0.846 |
Oklahoma | 42.37 | 41.85 | 0.740 | 17.41 | 15.89 | 0.265 | 55.52 | 53.31 | 0.277 | 43.19 | 43.18 | 0.996 |
Oregon | 56.61 | 54.67 | 0.174 | 18.32 | 18.43 | 0.935 | 64.13a | 60.71 | 0.050 | 60.22 | 58.18 | 0.259 |
Pennsylvania | 52.86 | 52.30 | 0.491 | 16.69 | 16.29 | 0.578 | 64.85 | 63.44 | 0.162 | 55.55 | 55.06 | 0.637 |
Rhode Island | 60.38 | 61.23 | 0.523 | 19.79 | 20.20 | 0.775 | 73.05 | 74.20 | 0.478 | 63.25 | 64.05 | 0.639 |
South Carolina | 42.98 | 45.26 | 0.105 | 13.67 | 14.22 | 0.615 | 52.79 | 55.08 | 0.213 | 45.24 | 47.73 | 0.165 |
South Dakota | 59.71 | 58.70 | 0.457 | 22.03a | 18.40 | 0.024 | 72.36 | 74.06 | 0.311 | 62.45 | 61.29 | 0.504 |
Tennessee | 40.85 | 42.41 | 0.288 | 14.34 | 13.75 | 0.610 | 55.11 | 55.00 | 0.956 | 41.76 | 43.96 | 0.237 |
Texas | 48.62 | 49.49 | 0.291 | 16.91 | 16.51 | 0.581 | 57.65b | 59.46 | 0.086 | 51.73 | 52.57 | 0.432 |
Utah | 30.05a | 32.40 | 0.049 | 12.08 | 11.46 | 0.644 | 34.91 | 36.89 | 0.286 | 31.82b | 34.77 | 0.081 |
Vermont | 59.19 | 60.42 | 0.390 | 18.63 | 20.43 | 0.195 | 71.40 | 73.03 | 0.302 | 62.26 | 63.29 | 0.571 |
Virginia | 51.24 | 51.86 | 0.693 | 13.93 | 15.01 | 0.349 | 64.16b | 61.12 | 0.092 | 54.07 | 55.14 | 0.588 |
Washington | 56.48 | 54.45 | 0.173 | 15.78 | 17.22 | 0.265 | 62.85b | 66.06 | 0.073 | 60.74b | 57.38 | 0.076 |
West Virginia | 35.95 | 36.40 | 0.747 | 16.47 | 16.63 | 0.897 | 53.83 | 54.11 | 0.878 | 35.33 | 35.91 | 0.741 |
Wisconsin | 65.30b | 63.14 | 0.084 | 22.59a | 19.31 | 0.021 | 75.72a | 71.36 | 0.009 | 69.11 | 67.46 | 0.302 |
Wyoming | 53.00a | 56.36 | 0.013 | 19.17 | 20.45 | 0.378 | 66.67a | 70.59 | 0.016 | 54.84a | 58.37 | 0.044 |
State | 12 or Older | AGE GROUP (Years) | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
12-17 | 18-25 | 26 or Older | ||||||||||
2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | |
NOTE: p value: Bayes posterior probability of no change. NOTE: Binge Alcohol Use is defined as drinking five or more drinks on the same occasion (i.e., at the same time or within a couple hours of each other) on at least 1 day in the past 30 days. NOTE: Estimates are based on a survey-weighted hierarchical Bayes estimation approach. a Difference between the 2005-2006 estimate and the 2004-2005 estimate is statistically significant at the 0.05 level. b Difference between the 2005-2006 estimate and the 2004-2005 estimate is statistically significant at the 0.10 level. Source: SAMHSA, Office of Applied Studies, National Survey on Drug Use and Health, 2004, 2005, and 2006. |
||||||||||||
Total U.S. | 22.70 | 22.82 | 0.516 | 10.49a | 10.10 | 0.025 | 41.54 | 42.02 | 0.206 | 21.07 | 21.20 | 0.605 |
Northeast | 23.75 | 23.57 | 0.640 | 11.10 | 11.26 | 0.687 | 45.78 | 46.18 | 0.539 | 21.81 | 21.45 | 0.443 |
Midwest | 25.53 | 25.43 | 0.698 | 11.65a | 10.81 | 0.006 | 47.40 | 47.77 | 0.468 | 23.50 | 23.44 | 0.851 |
South | 21.40 | 21.57 | 0.493 | 9.50 | 9.23 | 0.281 | 38.03 | 38.27 | 0.630 | 20.10 | 20.35 | 0.463 |
West | 21.10 | 21.65 | 0.126 | 10.44 | 9.88 | 0.157 | 37.98b | 39.08 | 0.100 | 19.56 | 20.15 | 0.208 |
Alabama | 19.11 | 18.74 | 0.697 | 10.03 | 9.08 | 0.355 | 33.61 | 33.77 | 0.927 | 17.76 | 17.42 | 0.776 |
Alaska | 21.80 | 21.58 | 0.828 | 9.62 | 9.86 | 0.838 | 37.34 | 35.89 | 0.455 | 20.97 | 20.84 | 0.919 |
Arizona | 24.11 | 22.87 | 0.247 | 11.54 | 10.73 | 0.487 | 44.03 | 40.85 | 0.102 | 22.31 | 21.38 | 0.497 |
Arkansas | 19.23 | 20.71 | 0.167 | 10.23 | 11.83 | 0.186 | 36.63 | 38.19 | 0.361 | 17.33 | 18.84 | 0.253 |
California | 20.02 | 20.81 | 0.169 | 9.99 | 9.23 | 0.221 | 35.42a | 37.75 | 0.024 | 18.73 | 19.41 | 0.360 |
Colorado | 24.28 | 24.68 | 0.721 | 12.63 | 11.10 | 0.195 | 48.57 | 47.24 | 0.495 | 21.59 | 22.56 | 0.497 |
Connecticut | 25.82 | 25.14 | 0.571 | 12.05 | 11.89 | 0.895 | 48.69 | 49.83 | 0.584 | 24.16 | 23.08 | 0.475 |
Delaware | 20.60 | 21.29 | 0.505 | 9.82 | 9.64 | 0.859 | 42.95 | 42.59 | 0.845 | 18.09 | 19.14 | 0.418 |
District of Columbia | 27.46 | 28.32 | 0.480 | 6.79 | 7.28 | 0.611 | 46.30a | 50.58 | 0.032 | 26.03 | 26.10 | 0.961 |
Florida | 21.52 | 22.34 | 0.188 | 9.26 | 9.36 | 0.855 | 38.69 | 38.13 | 0.565 | 20.44 | 21.52 | 0.168 |
Georgia | 19.55 | 19.65 | 0.925 | 8.43 | 8.14 | 0.749 | 32.81 | 35.21 | 0.190 | 18.72 | 18.51 | 0.874 |
Hawaii | 21.66 | 21.41 | 0.820 | 9.34 | 9.18 | 0.889 | 42.88 | 40.37 | 0.204 | 19.94 | 20.06 | 0.926 |
Idaho | 22.09 | 21.89 | 0.834 | 10.52 | 10.71 | 0.846 | 39.11 | 37.51 | 0.356 | 20.36 | 20.48 | 0.926 |
Illinois | 26.27 | 25.46 | 0.200 | 10.41 | 10.46 | 0.930 | 46.71 | 46.27 | 0.681 | 24.84 | 23.81 | 0.208 |
Indiana | 21.99 | 21.10 | 0.388 | 10.80b | 9.03 | 0.073 | 42.03 | 41.05 | 0.576 | 19.92 | 19.19 | 0.574 |
Iowa | 27.87 | 27.14 | 0.509 | 12.95 | 11.39 | 0.161 | 52.50 | 50.85 | 0.362 | 25.19 | 24.83 | 0.794 |
Kansas | 26.18 | 25.43 | 0.504 | 13.98 | 13.35 | 0.616 | 48.64 | 47.82 | 0.691 | 23.50 | 22.81 | 0.627 |
Kentucky | 21.91 | 21.79 | 0.900 | 11.24 | 10.10 | 0.262 | 39.12 | 38.77 | 0.836 | 20.34 | 20.48 | 0.909 |
Louisiana | 24.06 | 23.53 | 0.636 | 10.48 | 10.43 | 0.962 | 38.73 | 36.79 | 0.241 | 23.09 | 22.80 | 0.843 |
Maine | 20.99 | 22.43 | 0.185 | 11.59 | 11.13 | 0.649 | 42.52b | 45.82 | 0.056 | 18.80 | 20.28 | 0.273 |
Maryland | 19.96 | 20.20 | 0.813 | 9.13 | 8.94 | 0.824 | 37.26 | 37.50 | 0.894 | 18.65 | 18.91 | 0.843 |
Massachusetts | 26.15 | 25.01 | 0.305 | 12.06 | 11.34 | 0.568 | 52.78 | 52.44 | 0.857 | 23.56 | 22.13 | 0.301 |
Michigan | 24.59 | 25.37 | 0.229 | 10.43 | 9.91 | 0.379 | 45.85b | 47.92 | 0.051 | 22.88 | 23.64 | 0.365 |
Minnesota | 27.42 | 27.86 | 0.699 | 12.94 | 12.75 | 0.859 | 47.63 | 50.35 | 0.143 | 25.67 | 25.80 | 0.929 |
Mississippi | 19.76 | 18.40 | 0.168 | 8.72 | 7.93 | 0.379 | 34.41 | 31.84 | 0.138 | 18.45 | 17.33 | 0.370 |
Missouri | 24.35 | 23.86 | 0.668 | 12.84b | 10.77 | 0.055 | 47.07 | 46.90 | 0.919 | 21.82 | 21.55 | 0.848 |
Montana | 28.47 | 28.57 | 0.928 | 15.55 | 15.25 | 0.823 | 53.81 | 54.85 | 0.569 | 25.51 | 25.60 | 0.950 |
Nebraska | 27.17 | 26.69 | 0.665 | 13.05 | 12.33 | 0.542 | 51.31 | 49.97 | 0.472 | 24.41 | 24.17 | 0.868 |
Nevada | 22.50 | 23.75 | 0.291 | 10.60 | 10.26 | 0.770 | 39.38 | 42.40 | 0.104 | 21.39 | 22.59 | 0.414 |
New Hampshire | 23.74 | 23.83 | 0.939 | 11.71 | 11.12 | 0.578 | 48.94 | 50.98 | 0.275 | 21.33 | 21.20 | 0.924 |
New Jersey | 21.35 | 22.29 | 0.411 | 10.47 | 11.75 | 0.287 | 42.19 | 45.17 | 0.138 | 19.69 | 20.24 | 0.690 |
New Mexico | 21.27 | 20.30 | 0.395 | 12.17b | 10.02 | 0.090 | 37.74 | 37.43 | 0.865 | 19.46 | 18.54 | 0.516 |
New York | 23.00 | 23.47 | 0.475 | 11.21 | 11.67 | 0.463 | 43.43 | 43.77 | 0.744 | 21.12 | 21.53 | 0.612 |
North Carolina | 20.67 | 19.46 | 0.222 | 8.98 | 8.56 | 0.634 | 37.21 | 35.79 | 0.396 | 19.48 | 18.24 | 0.319 |
North Dakota | 31.52 | 30.32 | 0.249 | 14.24 | 12.71 | 0.231 | 58.05 | 56.49 | 0.365 | 28.24 | 26.99 | 0.362 |
Ohio | 22.86a | 24.45 | 0.010 | 10.63 | 10.49 | 0.802 | 45.05a | 47.30 | 0.025 | 20.66a | 22.40 | 0.024 |
Oklahoma | 21.42 | 21.14 | 0.810 | 11.83 | 10.26 | 0.185 | 39.75 | 37.08 | 0.159 | 19.17 | 19.60 | 0.767 |
Oregon | 20.70 | 21.61 | 0.351 | 11.57 | 11.37 | 0.853 | 40.23 | 39.52 | 0.698 | 18.55 | 19.92 | 0.253 |
Pennsylvania | 24.67a | 23.09 | 0.016 | 10.33 | 10.01 | 0.574 | 46.57 | 45.09 | 0.165 | 22.91a | 21.14 | 0.032 |
Rhode Island | 27.96 | 27.12 | 0.464 | 12.69 | 11.14 | 0.197 | 51.94 | 51.19 | 0.699 | 25.56 | 24.75 | 0.573 |
South Carolina | 20.18 | 20.88 | 0.499 | 8.34 | 7.93 | 0.632 | 35.70 | 36.71 | 0.558 | 19.04 | 19.88 | 0.518 |
South Dakota | 27.18 | 28.14 | 0.380 | 13.59b | 11.44 | 0.081 | 52.23 | 51.78 | 0.800 | 24.10 | 25.88 | 0.216 |
Tennessee | 17.79a | 20.52 | 0.002 | 7.68 | 7.71 | 0.976 | 34.76a | 39.91 | 0.003 | 16.20a | 18.95 | 0.015 |
Texas | 24.00 | 24.06 | 0.926 | 10.26 | 9.88 | 0.493 | 39.70 | 40.99 | 0.210 | 23.02 | 22.90 | 0.884 |
Utah | 16.33 | 17.38 | 0.133 | 8.67 | 7.99 | 0.490 | 26.66 | 28.31 | 0.263 | 14.82 | 16.04 | 0.217 |
Vermont | 23.63a | 25.99 | 0.029 | 12.45 | 12.87 | 0.713 | 49.21a | 53.20 | 0.023 | 20.67b | 22.99 | 0.080 |
Virginia | 22.44 | 21.79 | 0.535 | 8.71 | 8.97 | 0.776 | 44.41b | 41.07 | 0.078 | 20.63 | 20.29 | 0.796 |
Washington | 21.74 | 22.80 | 0.353 | 9.44 | 10.93 | 0.185 | 39.18 | 41.24 | 0.270 | 20.34 | 21.23 | 0.526 |
West Virginia | 18.67 | 18.90 | 0.808 | 10.77 | 10.04 | 0.457 | 40.49 | 40.93 | 0.800 | 16.13 | 16.53 | 0.735 |
Wisconsin | 31.42b | 29.41 | 0.070 | 14.69a | 12.02 | 0.021 | 55.47 | 53.60 | 0.328 | 29.31 | 27.42 | 0.178 |
Wyoming | 23.87 | 25.21 | 0.251 | 12.90 | 13.08 | 0.885 | 47.04 | 49.58 | 0.176 | 20.89 | 22.23 | 0.352 |
State | 12 or Older | AGE GROUP (Years) | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
12-17 | 18-25 | 26 or Older | ||||||||||
2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | |
NOTE: p value: Bayes posterior probability of no change. NOTE: Estimates are based on a survey-weighted hierarchical Bayes estimation approach. a Difference between the 2005-2006 estimate and the 2004-2005 estimate is statistically significant at the 0.05 level. b Difference between the 2005-2006 estimate and the 2004-2005 estimate is statistically significant at the 0.10 level. Source: SAMHSA, Office of Applied Studies, National Survey on Drug Use and Health, 2004, 2005, and 2006. |
||||||||||||
Total U.S. | 41.19a | 41.69 | 0.046 | 38.25b | 38.90 | 0.054 | 32.11b | 32.72 | 0.058 | 43.18 | 43.64 | 0.153 |
Northeast | 39.55 | 39.99 | 0.368 | 37.06 | 37.48 | 0.503 | 28.54b | 29.73 | 0.057 | 41.65 | 41.99 | 0.581 |
Midwest | 37.05 | 37.56 | 0.158 | 35.86a | 36.91 | 0.031 | 27.29 | 27.73 | 0.329 | 38.96 | 39.40 | 0.356 |
South | 43.93 | 44.32 | 0.330 | 40.39 | 40.83 | 0.394 | 35.19 | 35.24 | 0.913 | 45.94 | 46.36 | 0.412 |
West | 42.31 | 42.98 | 0.224 | 38.16 | 38.92 | 0.249 | 34.78b | 35.92 | 0.075 | 44.28 | 44.85 | 0.422 |
Alabama | 46.57 | 44.95 | 0.306 | 43.87 | 42.33 | 0.413 | 37.84 | 35.58 | 0.221 | 48.48 | 46.92 | 0.426 |
Alaska | 38.41 | 36.96 | 0.360 | 37.33 | 34.87 | 0.201 | 30.36 | 27.92 | 0.193 | 40.18 | 39.07 | 0.592 |
Arizona | 41.41 | 40.47 | 0.531 | 37.64 | 35.94 | 0.367 | 31.08 | 32.44 | 0.475 | 43.82 | 42.52 | 0.500 |
Arkansas | 43.56 | 43.04 | 0.745 | 36.82 | 39.53 | 0.163 | 32.92 | 34.48 | 0.387 | 46.37 | 45.00 | 0.499 |
California | 44.33 | 45.59 | 0.146 | 39.23 | 40.68 | 0.149 | 38.31 | 39.46 | 0.273 | 46.19 | 47.45 | 0.256 |
Colorado | 37.67 | 37.93 | 0.869 | 33.50 | 33.23 | 0.886 | 29.03 | 29.82 | 0.636 | 39.76 | 39.95 | 0.921 |
Connecticut | 39.94 | 39.98 | 0.978 | 36.68 | 35.60 | 0.549 | 29.58 | 30.63 | 0.576 | 41.95 | 42.00 | 0.979 |
Delaware | 42.18 | 41.38 | 0.582 | 37.46 | 39.29 | 0.316 | 30.65 | 31.13 | 0.804 | 44.77 | 43.40 | 0.447 |
District of Columbia | 42.27 | 42.72 | 0.776 | 43.25 | 43.67 | 0.829 | 31.95 | 31.68 | 0.901 | 44.03 | 44.76 | 0.705 |
Florida | 44.59 | 44.12 | 0.589 | 38.93 | 39.08 | 0.874 | 36.48a | 38.59 | 0.023 | 46.49 | 45.55 | 0.382 |
Georgia | 45.51 | 47.50 | 0.208 | 44.41 | 45.04 | 0.746 | 40.86b | 37.70 | 0.092 | 46.52 | 49.61 | 0.126 |
Hawaii | 39.28 | 42.05 | 0.101 | 39.38 | 41.48 | 0.291 | 30.56b | 33.98 | 0.071 | 40.61 | 43.36 | 0.186 |
Idaho | 39.60 | 40.01 | 0.777 | 38.78 | 38.21 | 0.769 | 30.69 | 31.08 | 0.815 | 41.54 | 42.04 | 0.790 |
Illinois | 38.07 | 38.86 | 0.340 | 36.93 | 37.84 | 0.378 | 31.23 | 31.05 | 0.852 | 39.45 | 40.40 | 0.369 |
Indiana | 39.90 | 40.04 | 0.918 | 36.01 | 37.33 | 0.461 | 30.40 | 30.23 | 0.912 | 42.18 | 42.19 | 0.997 |
Iowa | 35.92 | 35.20 | 0.591 | 33.89 | 35.17 | 0.470 | 23.94 | 23.46 | 0.761 | 38.39 | 37.35 | 0.539 |
Kansas | 38.28 | 39.64 | 0.358 | 38.06 | 37.90 | 0.930 | 25.53 | 25.29 | 0.892 | 40.79 | 42.62 | 0.329 |
Kentucky | 40.61 | 42.07 | 0.331 | 35.98 | 36.64 | 0.719 | 33.78 | 32.23 | 0.387 | 42.36 | 44.37 | 0.286 |
Louisiana | 42.23 | 43.89 | 0.285 | 40.45 | 42.82 | 0.178 | 36.36b | 39.62 | 0.058 | 43.68 | 44.89 | 0.539 |
Maine | 37.15 | 38.36 | 0.436 | 31.79 | 34.10 | 0.163 | 23.01 | 22.34 | 0.664 | 40.01 | 41.27 | 0.513 |
Maryland | 44.04 | 44.50 | 0.772 | 40.03 | 40.09 | 0.977 | 34.19 | 35.42 | 0.523 | 46.21 | 46.60 | 0.843 |
Massachusetts | 34.25 | 34.66 | 0.772 | 32.19 | 34.33 | 0.221 | 25.70 | 26.88 | 0.498 | 35.88 | 36.00 | 0.950 |
Michigan | 37.82 | 38.21 | 0.619 | 36.44b | 38.01 | 0.074 | 28.95 | 28.75 | 0.830 | 39.58 | 39.88 | 0.762 |
Minnesota | 35.14 | 33.54 | 0.266 | 32.52 | 33.61 | 0.556 | 24.55 | 23.14 | 0.364 | 37.43 | 35.43 | 0.273 |
Mississippi | 47.74 | 47.25 | 0.752 | 45.66 | 44.52 | 0.567 | 40.79 | 38.22 | 0.171 | 49.42 | 49.38 | 0.982 |
Missouri | 39.68 | 39.86 | 0.907 | 37.31 | 37.33 | 0.992 | 25.80 | 26.56 | 0.661 | 42.50 | 42.56 | 0.974 |
Montana | 34.85 | 35.99 | 0.416 | 33.18 | 32.77 | 0.821 | 23.10 | 25.02 | 0.229 | 37.22 | 38.35 | 0.524 |
Nebraska | 35.65 | 37.04 | 0.339 | 35.03 | 36.36 | 0.470 | 23.50 | 24.93 | 0.383 | 38.11 | 39.46 | 0.461 |
Nevada | 42.52 | 41.61 | 0.573 | 37.60 | 37.35 | 0.898 | 38.36 | 36.38 | 0.318 | 43.85 | 43.00 | 0.670 |
New Hampshire | 33.75 | 34.07 | 0.816 | 32.33 | 32.76 | 0.797 | 21.36 | 23.13 | 0.246 | 35.92 | 35.97 | 0.974 |
New Jersey | 42.72 | 42.85 | 0.933 | 36.25 | 36.49 | 0.902 | 32.56 | 34.03 | 0.454 | 45.09 | 45.02 | 0.970 |
New Mexico | 46.95 | 47.63 | 0.654 | 38.29 | 40.10 | 0.353 | 37.62 | 38.13 | 0.783 | 50.01 | 50.55 | 0.783 |
New York | 42.72 | 42.65 | 0.931 | 39.11 | 39.57 | 0.679 | 30.77 | 31.42 | 0.541 | 45.17 | 44.95 | 0.841 |
North Carolina | 44.32 | 45.51 | 0.464 | 39.52 | 40.21 | 0.694 | 31.91 | 30.61 | 0.449 | 47.03 | 48.64 | 0.432 |
North Dakota | 33.78 | 33.77 | 0.993 | 33.52 | 33.10 | 0.813 | 22.50 | 23.33 | 0.606 | 36.14 | 36.08 | 0.971 |
Ohio | 37.41 | 37.79 | 0.634 | 37.43 | 37.79 | 0.705 | 27.90 | 29.15 | 0.173 | 39.06 | 39.27 | 0.835 |
Oklahoma | 41.35 | 42.78 | 0.362 | 37.91 | 39.17 | 0.531 | 30.67 | 33.48 | 0.144 | 43.87 | 45.03 | 0.556 |
Oregon | 39.39 | 39.13 | 0.863 | 33.94 | 36.51 | 0.141 | 27.67 | 29.54 | 0.272 | 42.08 | 41.05 | 0.576 |
Pennsylvania | 36.38b | 37.82 | 0.076 | 38.39 | 38.28 | 0.903 | 25.56a | 27.67 | 0.022 | 37.90 | 39.43 | 0.137 |
Rhode Island | 38.71 | 39.09 | 0.798 | 38.19 | 36.97 | 0.542 | 26.78 | 27.35 | 0.755 | 40.94 | 41.51 | 0.759 |
South Carolina | 42.25 | 44.23 | 0.202 | 41.01 | 42.48 | 0.424 | 33.71 | 35.40 | 0.349 | 43.93 | 45.99 | 0.291 |
South Dakota | 34.03 | 34.05 | 0.987 | 33.34 | 34.59 | 0.480 | 23.27 | 22.33 | 0.561 | 36.26 | 36.24 | 0.990 |
Tennessee | 43.33 | 41.82 | 0.330 | 41.33 | 39.41 | 0.285 | 35.53 | 33.16 | 0.190 | 44.89 | 43.55 | 0.491 |
Texas | 44.04 | 44.41 | 0.651 | 40.40 | 41.13 | 0.469 | 34.54 | 34.69 | 0.883 | 46.48 | 46.81 | 0.755 |
Utah | 45.94 | 46.77 | 0.575 | 47.44 | 46.44 | 0.651 | 38.44 | 39.62 | 0.524 | 47.76 | 48.76 | 0.626 |
Vermont | 33.65 | 34.82 | 0.388 | 29.30 | 31.60 | 0.180 | 22.46 | 21.35 | 0.433 | 36.11 | 37.52 | 0.410 |
Virginia | 43.08 | 42.81 | 0.862 | 40.68 | 40.20 | 0.784 | 33.32 | 33.36 | 0.980 | 45.02 | 44.71 | 0.872 |
Washington | 37.15 | 37.42 | 0.864 | 34.77 | 34.81 | 0.985 | 27.18 | 28.62 | 0.406 | 39.19 | 39.25 | 0.976 |
West Virginia | 41.74b | 44.62 | 0.061 | 35.52b | 38.72 | 0.065 | 31.14 | 31.64 | 0.773 | 44.10b | 47.25 | 0.100 |
Wisconsin | 29.75a | 32.86 | 0.016 | 31.13b | 34.24 | 0.061 | 20.35a | 24.34 | 0.014 | 31.25b | 34.19 | 0.074 |
Wyoming | 38.16 | 37.23 | 0.542 | 34.30 | 34.51 | 0.908 | 24.33 | 25.51 | 0.505 | 41.31 | 39.78 | 0.421 |
State | Alcohol Use in Past Month | Binge Alcohol Use in Past Month | ||||
---|---|---|---|---|---|---|
2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | |
NOTE: p value: Bayes posterior probability of no change. NOTE: Binge Alcohol Use is defined as drinking five or more drinks on the same occasion (i.e., at the same time or within a couple hours of each other) on at least 1 day in the past 30 days. NOTE: Estimates are based on a survey-weighted hierarchical Bayes estimation approach. a Difference between the 2005-2006 estimate and the 2004-2005 estimate is statistically significant at the 0.05 level. b Difference between the 2005-2006 estimate and the 2004-2005 estimate is statistically significant at the 0.10 level. Source: SAMHSA, Office of Applied Studies, National Survey on Drug Use and Health, 2004, 2005, and 2006. |
||||||
Total U.S. | 28.47 | 28.29 | 0.522 | 19.19 | 18.87 | 0.238 |
Northeast | 31.45 | 31.21 | 0.619 | 21.35 | 21.07 | 0.540 |
Midwest | 31.01 | 30.40 | 0.139 | 21.88b | 21.24 | 0.071 |
South | 26.46 | 26.32 | 0.705 | 17.22 | 16.92 | 0.368 |
West | 26.84 | 27.08 | 0.638 | 17.95 | 17.92 | 0.954 |
Alabama | 25.36 | 25.50 | 0.916 | 16.47 | 15.46 | 0.339 |
Alaska | 26.65 | 27.56 | 0.479 | 18.38 | 18.61 | 0.848 |
Arizona | 27.15 | 28.54 | 0.326 | 18.59 | 19.04 | 0.701 |
Arkansas | 25.17a | 28.66 | 0.010 | 17.00a | 19.39 | 0.044 |
California | 25.57 | 25.79 | 0.767 | 16.62 | 16.65 | 0.974 |
Colorado | 34.21b | 31.77 | 0.083 | 22.29 | 20.62 | 0.187 |
Connecticut | 33.35 | 31.70 | 0.234 | 21.69 | 21.19 | 0.702 |
Delaware | 31.18 | 29.58 | 0.247 | 19.53 | 19.10 | 0.721 |
District of Columbia | 30.57 | 29.76 | 0.613 | 18.57 | 18.92 | 0.794 |
Florida | 27.73 | 27.35 | 0.611 | 18.05 | 17.49 | 0.385 |
Georgia | 23.77 | 24.80 | 0.402 | 14.81 | 15.23 | 0.674 |
Hawaii | 23.69 | 23.45 | 0.855 | 17.81 | 16.96 | 0.432 |
Idaho | 26.10 | 25.26 | 0.542 | 18.71 | 18.32 | 0.744 |
Illinois | 29.03 | 28.62 | 0.582 | 19.69 | 19.48 | 0.767 |
Indiana | 28.53 | 26.91 | 0.169 | 19.16 | 18.52 | 0.546 |
Iowa | 33.82 | 31.99 | 0.207 | 26.01a | 23.46 | 0.047 |
Kansas | 31.84 | 32.38 | 0.729 | 24.42 | 23.98 | 0.746 |
Kentucky | 28.06 | 27.26 | 0.523 | 19.10 | 18.45 | 0.553 |
Louisiana | 28.76 | 28.05 | 0.551 | 18.23 | 16.79 | 0.177 |
Maine | 30.97 | 32.30 | 0.313 | 21.31 | 22.07 | 0.515 |
Maryland | 26.50 | 26.27 | 0.853 | 15.95 | 15.72 | 0.817 |
Massachusetts | 34.81a | 31.97 | 0.044 | 24.70 | 23.42 | 0.304 |
Michigan | 28.72 | 29.23 | 0.476 | 19.92 | 20.21 | 0.642 |
Minnesota | 32.41 | 31.61 | 0.538 | 22.94 | 22.93 | 0.994 |
Mississippi | 24.31 | 23.58 | 0.545 | 15.56 | 15.49 | 0.951 |
Missouri | 32.60b | 30.38 | 0.093 | 22.60b | 20.40 | 0.054 |
Montana | 35.62 | 34.30 | 0.324 | 27.67 | 25.98 | 0.204 |
Nebraska | 32.10 | 33.37 | 0.366 | 24.02 | 23.62 | 0.737 |
Nevada | 25.11a | 27.89 | 0.035 | 17.18 | 18.90 | 0.133 |
New Hampshire | 32.15 | 32.46 | 0.807 | 22.54 | 22.79 | 0.829 |
New Jersey | 30.05 | 32.32 | 0.103 | 18.82 | 20.68 | 0.119 |
New Mexico | 27.89 | 27.71 | 0.909 | 19.38 | 17.97 | 0.264 |
New York | 31.44 | 31.30 | 0.859 | 21.20 | 20.72 | 0.519 |
North Carolina | 24.18 | 24.11 | 0.955 | 15.35 | 15.74 | 0.682 |
North Dakota | 38.46 | 37.59 | 0.522 | 29.47 | 28.46 | 0.442 |
Ohio | 28.91b | 30.28 | 0.061 | 20.85 | 21.15 | 0.646 |
Oklahoma | 27.65a | 24.37 | 0.018 | 19.53b | 17.18 | 0.060 |
Oregon | 30.36 | 29.27 | 0.405 | 20.31 | 19.22 | 0.336 |
Pennsylvania | 29.63 | 28.76 | 0.229 | 20.92b | 19.77 | 0.091 |
Rhode Island | 36.56 | 36.15 | 0.777 | 25.43 | 23.62 | 0.137 |
South Carolina | 22.20b | 24.18 | 0.099 | 15.22 | 15.48 | 0.793 |
South Dakota | 38.32a | 34.10 | 0.004 | 26.97a | 23.66 | 0.010 |
Tennessee | 23.91 | 24.36 | 0.709 | 14.33 | 15.78 | 0.165 |
Texas | 27.74 | 27.20 | 0.457 | 18.32 | 17.56 | 0.219 |
Utah | 21.33 | 21.46 | 0.914 | 16.70 | 16.99 | 0.779 |
Vermont | 34.02a | 38.29 | 0.001 | 24.51a | 28.02 | 0.003 |
Virginia | 27.51 | 27.60 | 0.941 | 18.51 | 18.52 | 0.993 |
Washington | 28.67 | 30.50 | 0.212 | 19.14 | 20.32 | 0.346 |
West Virginia | 27.92 | 28.10 | 0.894 | 20.02 | 19.60 | 0.716 |
Wisconsin | 39.45a | 35.43 | 0.001 | 28.08a | 25.12 | 0.009 |
Wyoming | 33.13 | 34.20 | 0.484 | 23.32 | 23.95 | 0.650 |
State | 12 or Older | AGE GROUP (Years) | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
12-17 | 18-25 | 26 or Older | ||||||||||
2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | |
NOTE: p value: Bayes posterior probability of no change. NOTE: Tobacco Products include cigarettes, smokeless tobacco (i.e., chewing tobacco or snuff), cigars, or pipe tobacco. NOTE: Estimates are based on a survey-weighted hierarchical Bayes estimation approach. a Difference between the 2005-2006 estimate and the 2004-2005 estimate is statistically significant at the 0.05 level. b Difference between the 2005-2006 estimate and the 2004-2005 estimate is statistically significant at the 0.10 level. Source: SAMHSA, Office of Applied Studies, National Survey on Drug Use and Health, 2004, 2005, and 2006. |
||||||||||||
Total U.S. | 29.31 | 29.51 | 0.497 | 13.76a | 13.00 | 0.003 | 44.44 | 44.10 | 0.281 | 28.79 | 29.21 | 0.254 |
Northeast | 28.35 | 28.11 | 0.600 | 13.99 | 13.28 | 0.111 | 45.27 | 44.38 | 0.141 | 27.47 | 27.34 | 0.830 |
Midwest | 32.39 | 32.31 | 0.844 | 15.19a | 14.39 | 0.038 | 49.31 | 48.83 | 0.329 | 31.70 | 31.80 | 0.848 |
South | 31.16 | 31.40 | 0.554 | 13.86b | 13.23 | 0.057 | 44.94 | 44.87 | 0.888 | 31.10 | 31.52 | 0.410 |
West | 24.14b | 24.96 | 0.091 | 12.10a | 11.16 | 0.032 | 38.25 | 38.19 | 0.920 | 23.31a | 24.53 | 0.047 |
Alabama | 32.72 | 33.58 | 0.542 | 15.95 | 15.29 | 0.618 | 46.30 | 45.76 | 0.784 | 32.55 | 33.89 | 0.448 |
Alaska | 29.73 | 29.85 | 0.927 | 15.14 | 15.10 | 0.974 | 47.56 | 47.51 | 0.983 | 28.89 | 28.99 | 0.955 |
Arizona | 26.70 | 28.02 | 0.310 | 13.68 | 13.52 | 0.896 | 40.94 | 41.69 | 0.711 | 26.00 | 27.63 | 0.316 |
Arkansas | 34.88 | 35.69 | 0.579 | 16.20 | 16.46 | 0.852 | 50.35 | 50.82 | 0.799 | 34.61 | 35.60 | 0.588 |
California | 21.19a | 22.62 | 0.047 | 10.87a | 9.47 | 0.028 | 34.04 | 34.35 | 0.759 | 20.41a | 22.42 | 0.028 |
Colorado | 27.03 | 26.47 | 0.684 | 15.93 | 14.35 | 0.241 | 47.02 | 46.11 | 0.643 | 25.03 | 24.67 | 0.829 |
Connecticut | 26.56 | 25.35 | 0.386 | 15.52a | 12.53 | 0.020 | 45.57 | 47.49 | 0.355 | 25.13 | 23.63 | 0.381 |
Delaware | 29.90 | 28.26 | 0.210 | 14.77b | 12.54 | 0.057 | 44.69 | 42.14 | 0.197 | 29.25 | 27.89 | 0.397 |
District of Columbia | 28.38 | 28.72 | 0.802 | 9.33 | 9.29 | 0.970 | 39.26 | 39.55 | 0.886 | 28.23 | 28.55 | 0.844 |
Florida | 28.70 | 28.14 | 0.481 | 11.95 | 11.49 | 0.488 | 41.92 | 41.25 | 0.515 | 28.76 | 28.15 | 0.539 |
Georgia | 29.71 | 29.28 | 0.765 | 12.83 | 12.20 | 0.559 | 40.22 | 40.53 | 0.871 | 30.20 | 29.69 | 0.778 |
Hawaii | 22.42 | 22.20 | 0.853 | 10.30 | 8.96 | 0.248 | 39.43 | 36.69 | 0.157 | 21.32 | 21.66 | 0.817 |
Idaho | 27.46 | 27.81 | 0.770 | 13.14 | 12.45 | 0.561 | 44.81 | 41.94 | 0.129 | 26.06 | 27.32 | 0.416 |
Illinois | 31.34b | 30.09 | 0.099 | 12.81 | 12.70 | 0.875 | 47.62a | 45.39 | 0.035 | 31.02 | 29.77 | 0.192 |
Indiana | 32.72 | 33.36 | 0.624 | 14.19 | 14.02 | 0.886 | 48.24 | 48.90 | 0.726 | 32.51 | 33.25 | 0.655 |
Iowa | 31.29 | 31.43 | 0.911 | 14.61 | 15.81 | 0.360 | 51.14 | 50.21 | 0.641 | 29.71 | 30.01 | 0.853 |
Kansas | 33.02 | 32.92 | 0.941 | 16.61 | 15.94 | 0.642 | 48.79 | 48.46 | 0.875 | 32.23 | 32.28 | 0.975 |
Kentucky | 38.32 | 38.06 | 0.856 | 21.04 | 19.61 | 0.324 | 53.23 | 56.03 | 0.117 | 37.98 | 37.43 | 0.758 |
Louisiana | 32.34 | 33.07 | 0.600 | 12.21 | 13.11 | 0.452 | 43.77 | 43.79 | 0.990 | 32.99 | 33.83 | 0.636 |
Maine | 31.30 | 31.01 | 0.833 | 17.98 | 16.09 | 0.149 | 51.95 | 51.37 | 0.742 | 29.72 | 29.74 | 0.990 |
Maryland | 26.27 | 25.58 | 0.612 | 12.06 | 11.11 | 0.350 | 40.03 | 39.45 | 0.755 | 26.03 | 25.29 | 0.668 |
Massachusetts | 27.77 | 28.42 | 0.608 | 13.95 | 14.42 | 0.723 | 46.62 | 45.04 | 0.444 | 26.41 | 27.37 | 0.528 |
Michigan | 32.65 | 32.53 | 0.877 | 13.95 | 13.23 | 0.274 | 49.93 | 50.05 | 0.912 | 32.30 | 32.22 | 0.937 |
Minnesota | 29.79 | 30.13 | 0.793 | 15.82 | 15.30 | 0.683 | 50.89 | 51.82 | 0.619 | 27.81 | 28.18 | 0.822 |
Mississippi | 32.46 | 33.22 | 0.583 | 13.82 | 13.07 | 0.513 | 46.33 | 44.72 | 0.388 | 32.41 | 33.94 | 0.389 |
Missouri | 36.01 | 35.46 | 0.700 | 19.21a | 15.88 | 0.013 | 51.60 | 49.29 | 0.216 | 35.47 | 35.65 | 0.921 |
Montana | 34.62 | 34.23 | 0.789 | 19.55 | 18.10 | 0.332 | 51.47 | 51.99 | 0.788 | 33.49 | 33.14 | 0.846 |
Nebraska | 28.87 | 30.37 | 0.270 | 15.60 | 14.32 | 0.351 | 45.52 | 45.86 | 0.854 | 27.45 | 29.58 | 0.217 |
Nevada | 30.78 | 31.02 | 0.860 | 12.82 | 11.96 | 0.513 | 43.68 | 42.78 | 0.644 | 31.12 | 31.69 | 0.741 |
New Hampshire | 27.80 | 27.01 | 0.536 | 13.45 | 12.95 | 0.666 | 47.29 | 47.48 | 0.919 | 26.62 | 25.62 | 0.530 |
New Jersey | 25.49 | 25.40 | 0.949 | 13.30 | 12.89 | 0.742 | 41.86 | 43.09 | 0.526 | 24.67 | 24.39 | 0.867 |
New Mexico | 27.93 | 28.53 | 0.652 | 15.14 | 14.55 | 0.691 | 45.36 | 46.91 | 0.386 | 26.49 | 27.07 | 0.729 |
New York | 27.65 | 27.43 | 0.766 | 12.74 | 11.87 | 0.197 | 43.04 | 41.66 | 0.218 | 27.01 | 27.00 | 0.989 |
North Carolina | 32.57 | 31.33 | 0.381 | 17.11a | 14.21 | 0.020 | 48.70 | 47.34 | 0.444 | 31.95 | 30.98 | 0.584 |
North Dakota | 32.39 | 30.85 | 0.251 | 17.57b | 15.14 | 0.097 | 49.87 | 47.76 | 0.274 | 30.66 | 29.25 | 0.397 |
Ohio | 33.39 | 33.63 | 0.766 | 16.01 | 15.73 | 0.697 | 49.68 | 51.03 | 0.181 | 32.91 | 33.05 | 0.894 |
Oklahoma | 33.74a | 36.86 | 0.040 | 17.72 | 16.21 | 0.309 | 50.63 | 49.98 | 0.750 | 32.64a | 37.17 | 0.018 |
Oregon | 29.29b | 27.12 | 0.092 | 14.46 | 14.16 | 0.808 | 46.52 | 44.18 | 0.201 | 28.26 | 25.91 | 0.141 |
Pennsylvania | 31.82 | 31.27 | 0.471 | 15.45 | 14.95 | 0.477 | 48.84a | 46.72 | 0.043 | 31.13 | 30.82 | 0.744 |
Rhode Island | 28.84 | 29.03 | 0.889 | 14.61 | 13.53 | 0.426 | 45.02 | 45.44 | 0.828 | 27.72 | 28.00 | 0.873 |
South Carolina | 32.99 | 33.86 | 0.553 | 15.13 | 14.92 | 0.869 | 47.69 | 47.96 | 0.889 | 32.83 | 33.97 | 0.537 |
South Dakota | 32.16 | 32.63 | 0.727 | 19.10 | 17.67 | 0.341 | 49.80 | 48.55 | 0.529 | 30.48 | 31.62 | 0.504 |
Tennessee | 35.50b | 38.06 | 0.068 | 16.81 | 16.45 | 0.792 | 49.40 | 52.45 | 0.105 | 35.50b | 38.41 | 0.092 |
Texas | 29.76 | 30.62 | 0.275 | 11.82 | 11.64 | 0.794 | 42.15 | 42.38 | 0.833 | 30.09 | 31.22 | 0.267 |
Utah | 21.30 | 22.08 | 0.520 | 10.40 | 9.80 | 0.620 | 29.55 | 30.03 | 0.790 | 20.93 | 22.05 | 0.511 |
Vermont | 29.98 | 29.90 | 0.950 | 16.44 | 16.58 | 0.916 | 52.65 | 53.54 | 0.645 | 27.82 | 27.54 | 0.856 |
Virginia | 29.33 | 29.11 | 0.874 | 13.02 | 12.71 | 0.794 | 48.04 | 48.20 | 0.932 | 28.40 | 28.11 | 0.865 |
Washington | 27.40 | 27.70 | 0.822 | 11.66 | 12.46 | 0.508 | 43.29 | 42.99 | 0.876 | 26.72 | 27.11 | 0.817 |
West Virginia | 40.93 | 40.62 | 0.841 | 19.49 | 18.32 | 0.379 | 55.95b | 52.60 | 0.064 | 40.96 | 41.26 | 0.873 |
Wisconsin | 31.93 | 32.66 | 0.578 | 16.45a | 13.81 | 0.039 | 48.95 | 47.37 | 0.425 | 30.93 | 32.53 | 0.327 |
Wyoming | 32.24b | 34.75 | 0.062 | 17.59 | 19.36 | 0.238 | 48.63a | 52.65 | 0.036 | 31.04 | 33.40 | 0.161 |
State | 12 or Older | AGE GROUP (Years) | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
12-17 | 18-25 | 26 or Older | ||||||||||
2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | |
NOTE: p value: Bayes posterior probability of no change. NOTE: Estimates are based on a survey-weighted hierarchical Bayes estimation approach. a Difference between the 2005-2006 estimate and the 2004-2005 estimate is statistically significant at the 0.05 level. b Difference between the 2005-2006 estimate and the 2004-2005 estimate is statistically significant at the 0.10 level. Source: SAMHSA, Office of Applied Studies, National Survey on Drug Use and Health, 2004, 2005, and 2006. |
||||||||||||
Total U.S. | 24.90 | 24.96 | 0.844 | 11.33a | 10.58 | 0.000 | 39.27b | 38.71 | 0.063 | 24.23 | 24.51 | 0.492 |
Northeast | 24.46 | 24.02 | 0.345 | 11.64a | 10.81 | 0.020 | 40.58a | 39.14 | 0.016 | 23.50 | 23.24 | 0.654 |
Midwest | 27.46 | 27.30 | 0.693 | 12.56a | 11.79 | 0.012 | 43.71 | 42.97 | 0.145 | 26.58 | 26.62 | 0.935 |
South | 26.16 | 26.19 | 0.944 | 11.47a | 10.72 | 0.009 | 39.28 | 39.14 | 0.760 | 25.87 | 26.03 | 0.734 |
West | 20.72 | 21.48 | 0.112 | 9.75b | 9.05 | 0.069 | 33.90 | 33.65 | 0.682 | 19.91b | 21.05 | 0.069 |
Alabama | 27.07 | 27.58 | 0.713 | 12.43 | 11.73 | 0.517 | 38.87 | 38.69 | 0.925 | 26.94 | 27.75 | 0.641 |
Alaska | 24.58 | 24.28 | 0.806 | 10.75 | 10.53 | 0.841 | 41.26 | 39.76 | 0.441 | 23.85 | 23.67 | 0.915 |
Arizona | 22.73 | 23.70 | 0.427 | 11.07 | 11.33 | 0.816 | 35.21 | 35.68 | 0.806 | 22.14 | 23.31 | 0.444 |
Arkansas | 28.00 | 29.11 | 0.424 | 13.08 | 13.92 | 0.499 | 43.36 | 44.92 | 0.404 | 27.25 | 28.37 | 0.519 |
California | 18.28a | 19.87 | 0.023 | 8.97a | 7.82 | 0.045 | 30.35 | 30.63 | 0.767 | 17.49a | 19.67 | 0.016 |
Colorado | 22.58 | 22.15 | 0.717 | 12.15 | 11.00 | 0.308 | 40.87 | 40.36 | 0.792 | 20.79 | 20.46 | 0.822 |
Connecticut | 23.06 | 21.34 | 0.158 | 12.93a | 10.21 | 0.014 | 41.72 | 42.13 | 0.848 | 21.55 | 19.61 | 0.194 |
Delaware | 25.65 | 24.47 | 0.322 | 12.19 | 10.75 | 0.145 | 39.14 | 36.98 | 0.260 | 25.01 | 24.09 | 0.526 |
District of Columbia | 25.44 | 25.64 | 0.882 | 7.14 | 7.42 | 0.727 | 34.76 | 36.36 | 0.414 | 25.49 | 25.36 | 0.938 |
Florida | 24.30 | 23.74 | 0.435 | 10.10 | 9.55 | 0.339 | 36.04 | 35.28 | 0.457 | 24.26 | 23.69 | 0.519 |
Georgia | 24.69 | 23.24 | 0.287 | 10.85 | 9.85 | 0.319 | 35.20 | 34.85 | 0.847 | 24.75 | 23.08 | 0.318 |
Hawaii | 19.45 | 19.64 | 0.870 | 7.72 | 7.13 | 0.520 | 35.71 | 33.71 | 0.311 | 18.41 | 19.07 | 0.644 |
Idaho | 23.44 | 23.46 | 0.990 | 10.63 | 10.05 | 0.569 | 40.28a | 36.55 | 0.035 | 21.94 | 22.88 | 0.488 |
Illinois | 27.03 | 25.86 | 0.103 | 10.60 | 10.51 | 0.865 | 43.19a | 40.22 | 0.007 | 26.44 | 25.42 | 0.261 |
Indiana | 27.96 | 28.21 | 0.846 | 12.28 | 11.72 | 0.615 | 42.18 | 43.03 | 0.642 | 27.59 | 27.83 | 0.881 |
Iowa | 25.73 | 25.36 | 0.759 | 12.17 | 12.83 | 0.576 | 42.51 | 42.25 | 0.902 | 24.34 | 23.88 | 0.766 |
Kansas | 27.64 | 26.63 | 0.446 | 13.53 | 12.44 | 0.378 | 42.82 | 41.38 | 0.482 | 26.66 | 25.77 | 0.599 |
Kentucky | 31.47 | 30.76 | 0.606 | 17.17 | 15.72 | 0.269 | 45.78a | 49.50 | 0.048 | 30.85 | 29.57 | 0.465 |
Louisiana | 27.89 | 27.10 | 0.550 | 9.95 | 10.57 | 0.539 | 38.98 | 38.74 | 0.890 | 28.28 | 27.20 | 0.518 |
Maine | 26.58 | 27.02 | 0.742 | 15.21b | 12.95 | 0.061 | 46.24 | 45.08 | 0.559 | 24.91 | 26.00 | 0.508 |
Maryland | 22.56 | 22.02 | 0.677 | 10.55 | 9.58 | 0.298 | 36.30 | 35.20 | 0.562 | 22.00 | 21.56 | 0.787 |
Massachusetts | 23.11 | 23.69 | 0.632 | 10.62 | 10.53 | 0.934 | 40.06 | 38.64 | 0.445 | 21.89 | 22.81 | 0.535 |
Michigan | 28.13 | 27.98 | 0.847 | 12.24 | 11.30 | 0.119 | 45.24 | 44.87 | 0.713 | 27.40 | 27.41 | 0.992 |
Minnesota | 24.98 | 25.01 | 0.985 | 12.85 | 12.42 | 0.694 | 46.34 | 46.61 | 0.884 | 22.71 | 22.77 | 0.971 |
Mississippi | 26.61 | 27.07 | 0.734 | 11.14 | 9.90 | 0.206 | 38.26 | 36.65 | 0.366 | 26.55 | 27.73 | 0.502 |
Missouri | 29.90 | 29.65 | 0.853 | 15.81a | 13.24 | 0.040 | 44.84 | 43.17 | 0.365 | 29.11 | 29.46 | 0.836 |
Montana | 27.12 | 27.60 | 0.689 | 14.68 | 13.93 | 0.549 | 41.78 | 42.25 | 0.800 | 26.06 | 26.74 | 0.651 |
Nebraska | 24.50 | 25.73 | 0.346 | 12.75 | 11.62 | 0.350 | 39.97 | 40.00 | 0.988 | 23.10 | 24.91 | 0.270 |
Nevada | 26.57 | 26.91 | 0.792 | 10.64 | 10.38 | 0.813 | 38.78 | 38.71 | 0.975 | 26.75 | 27.23 | 0.763 |
New Hampshire | 23.02 | 22.88 | 0.910 | 11.00 | 10.69 | 0.767 | 40.87 | 42.74 | 0.337 | 21.78 | 21.34 | 0.768 |
New Jersey | 22.11 | 21.07 | 0.405 | 11.20 | 11.13 | 0.950 | 37.58 | 37.56 | 0.994 | 21.25 | 19.90 | 0.377 |
New Mexico | 23.63 | 24.22 | 0.623 | 11.70 | 11.44 | 0.824 | 39.66 | 41.58 | 0.337 | 22.33 | 22.79 | 0.767 |
New York | 24.53 | 24.22 | 0.681 | 10.71a | 9.57 | 0.049 | 39.53b | 37.59 | 0.068 | 23.81 | 23.83 | 0.985 |
North Carolina | 26.90 | 26.26 | 0.618 | 13.87a | 10.83 | 0.009 | 44.14 | 42.49 | 0.360 | 25.78 | 25.66 | 0.940 |
North Dakota | 26.09 | 25.22 | 0.487 | 13.78 | 12.17 | 0.210 | 42.52 | 40.59 | 0.330 | 24.26 | 23.60 | 0.677 |
Ohio | 28.15 | 28.47 | 0.667 | 12.82 | 12.51 | 0.633 | 43.15 | 44.31 | 0.247 | 27.62 | 27.90 | 0.773 |
Oklahoma | 28.96 | 31.32 | 0.106 | 14.87 | 12.94 | 0.161 | 44.15 | 42.69 | 0.463 | 27.93a | 31.65 | 0.045 |
Oregon | 25.19a | 22.77 | 0.048 | 11.22 | 11.10 | 0.909 | 41.41 | 39.00 | 0.188 | 24.21b | 21.53 | 0.080 |
Pennsylvania | 26.90 | 26.37 | 0.482 | 13.08 | 12.45 | 0.344 | 43.25a | 40.55 | 0.007 | 25.99 | 25.81 | 0.851 |
Rhode Island | 24.81 | 24.72 | 0.946 | 12.02 | 11.12 | 0.458 | 39.63 | 40.71 | 0.576 | 23.75 | 23.51 | 0.887 |
South Carolina | 28.69 | 29.83 | 0.393 | 11.95 | 12.14 | 0.872 | 41.96 | 43.05 | 0.539 | 28.62 | 29.92 | 0.447 |
South Dakota | 26.24 | 26.45 | 0.868 | 15.52 | 14.62 | 0.477 | 43.43 | 41.08 | 0.231 | 24.33 | 25.27 | 0.566 |
Tennessee | 29.64 | 31.81 | 0.130 | 13.40 | 12.93 | 0.682 | 43.88 | 46.89 | 0.115 | 29.27 | 31.70 | 0.173 |
Texas | 25.11 | 25.54 | 0.555 | 9.89 | 9.50 | 0.524 | 37.00 | 36.87 | 0.900 | 25.12 | 25.78 | 0.491 |
Utah | 19.12 | 19.31 | 0.857 | 8.68 | 8.11 | 0.569 | 27.82 | 27.69 | 0.940 | 18.55 | 18.98 | 0.769 |
Vermont | 25.37 | 25.05 | 0.804 | 13.76 | 13.14 | 0.566 | 45.81 | 46.61 | 0.663 | 23.35 | 22.87 | 0.761 |
Virginia | 24.79 | 24.88 | 0.938 | 11.08 | 10.97 | 0.919 | 41.74 | 42.38 | 0.738 | 23.80 | 23.82 | 0.988 |
Washington | 24.02 | 23.31 | 0.577 | 9.20 | 9.76 | 0.582 | 38.84 | 36.58 | 0.226 | 23.41 | 22.84 | 0.718 |
West Virginia | 32.38 | 32.47 | 0.951 | 16.03 | 14.41 | 0.167 | 47.65b | 44.65 | 0.092 | 31.79 | 32.60 | 0.652 |
Wisconsin | 27.13 | 27.82 | 0.576 | 12.95b | 10.93 | 0.072 | 43.95 | 42.27 | 0.421 | 25.99 | 27.49 | 0.338 |
Wyoming | 25.50b | 27.79 | 0.066 | 13.98 | 14.57 | 0.628 | 39.72a | 44.49 | 0.016 | 24.30 | 26.39 | 0.182 |
State | 12 or Older | AGE GROUP (Years) | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
12-17 | 18-25 | 26 or Older | ||||||||||
2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | |
NOTE: p value: Bayes posterior probability of no change. NOTE: Estimates are based on a survey-weighted hierarchical Bayes estimation approach. a Difference between the 2005-2006 estimate and the 2004-2005 estimate is statistically significant at the 0.05 level. b Difference between the 2005-2006 estimate and the 2004-2005 estimate is statistically significant at the 0.10 level. Source: SAMHSA, Office of Applied Studies, National Survey on Drug Use and Health, 2004, 2005, and 2006. |
||||||||||||
Total U.S. | 74.35 | 74.14 | 0.449 | 67.94 | 68.52 | 0.102 | 69.82 | 70.22 | 0.255 | 76.02 | 75.59 | 0.172 |
Northeast | 75.38 | 75.91 | 0.216 | 67.82a | 69.50 | 0.007 | 69.59a | 70.88 | 0.043 | 77.28 | 77.56 | 0.591 |
Midwest | 72.00 | 71.57 | 0.245 | 66.87b | 67.78 | 0.070 | 66.96 | 67.04 | 0.872 | 73.61 | 72.89 | 0.117 |
South | 73.57 | 73.23 | 0.369 | 67.54 | 67.56 | 0.966 | 69.44 | 69.23 | 0.661 | 75.12 | 74.69 | 0.349 |
West | 77.04 | 76.65 | 0.392 | 69.66 | 69.92 | 0.691 | 73.41 | 74.28 | 0.173 | 78.78 | 78.05 | 0.201 |
Alabama | 72.34 | 71.35 | 0.446 | 66.75 | 65.38 | 0.447 | 69.22 | 68.73 | 0.786 | 73.64 | 72.60 | 0.517 |
Alaska | 71.55 | 72.05 | 0.695 | 69.48 | 67.50 | 0.265 | 67.32 | 66.70 | 0.734 | 72.75 | 73.87 | 0.503 |
Arizona | 76.90 | 74.99 | 0.124 | 66.39 | 65.70 | 0.715 | 70.36 | 71.54 | 0.512 | 79.59b | 76.91 | 0.085 |
Arkansas | 71.96 | 71.12 | 0.537 | 64.59 | 64.64 | 0.981 | 66.01 | 66.89 | 0.615 | 74.01 | 72.71 | 0.443 |
California | 78.07 | 78.09 | 0.983 | 69.48 | 70.60 | 0.259 | 75.40 | 76.68 | 0.200 | 79.85 | 79.47 | 0.658 |
Colorado | 75.48 | 75.80 | 0.802 | 69.31 | 68.41 | 0.618 | 70.20 | 71.72 | 0.401 | 77.26 | 77.48 | 0.881 |
Connecticut | 75.45b | 77.70 | 0.089 | 68.69b | 71.47 | 0.090 | 72.67 | 74.58 | 0.307 | 76.77 | 79.00 | 0.169 |
Delaware | 76.21 | 74.28 | 0.121 | 71.47 | 69.85 | 0.344 | 73.30 | 71.75 | 0.359 | 77.32 | 75.28 | 0.181 |
District of Columbia | 78.22 | 78.02 | 0.883 | 66.72 | 66.99 | 0.887 | 74.55b | 77.53 | 0.100 | 79.96 | 79.21 | 0.636 |
Florida | 76.33 | 75.93 | 0.583 | 68.31 | 67.86 | 0.626 | 72.67 | 72.77 | 0.912 | 77.85 | 77.36 | 0.579 |
Georgia | 76.06 | 75.03 | 0.435 | 72.21 | 69.44 | 0.116 | 73.83 | 72.16 | 0.335 | 77.03 | 76.33 | 0.679 |
Hawaii | 74.32 | 74.83 | 0.730 | 69.88 | 68.93 | 0.604 | 70.24 | 72.38 | 0.233 | 75.50 | 75.95 | 0.805 |
Idaho | 74.16 | 73.66 | 0.703 | 69.93 | 69.52 | 0.814 | 69.14 | 68.79 | 0.838 | 75.83 | 75.24 | 0.725 |
Illinois | 74.60 | 74.82 | 0.778 | 67.23 | 68.66 | 0.135 | 69.45 | 69.98 | 0.573 | 76.55 | 76.53 | 0.984 |
Indiana | 70.98 | 69.26 | 0.194 | 64.80 | 65.70 | 0.612 | 67.45 | 67.13 | 0.851 | 72.50 | 70.14 | 0.163 |
Iowa | 68.58 | 70.14 | 0.232 | 66.18 | 67.61 | 0.425 | 62.99 | 63.90 | 0.649 | 69.92 | 71.61 | 0.302 |
Kansas | 71.74 | 71.00 | 0.574 | 67.00 | 67.90 | 0.614 | 65.92 | 65.77 | 0.935 | 73.53 | 72.43 | 0.506 |
Kentucky | 66.01 | 67.83 | 0.189 | 65.22 | 63.44 | 0.343 | 61.46 | 61.42 | 0.984 | 66.88 | 69.43 | 0.139 |
Louisiana | 72.87 | 72.99 | 0.931 | 67.72 | 69.58 | 0.285 | 71.18 | 72.18 | 0.531 | 73.98 | 73.64 | 0.836 |
Maine | 70.74 | 71.22 | 0.732 | 62.76 | 65.10 | 0.176 | 64.24 | 64.09 | 0.928 | 72.73 | 73.02 | 0.866 |
Maryland | 76.07 | 74.63 | 0.270 | 71.39 | 69.09 | 0.188 | 72.90 | 72.52 | 0.827 | 77.24 | 75.74 | 0.359 |
Massachusetts | 76.16 | 75.10 | 0.410 | 67.73 | 69.96 | 0.229 | 72.38 | 72.53 | 0.933 | 77.80 | 76.15 | 0.283 |
Michigan | 72.40 | 72.81 | 0.600 | 67.60 | 67.49 | 0.905 | 67.17 | 66.91 | 0.794 | 74.00 | 74.58 | 0.552 |
Minnesota | 71.97 | 71.76 | 0.869 | 64.25 | 65.84 | 0.383 | 66.08 | 67.30 | 0.524 | 74.08 | 73.37 | 0.660 |
Mississippi | 72.87 | 72.59 | 0.837 | 67.20 | 66.49 | 0.696 | 68.98 | 68.95 | 0.985 | 74.47 | 74.18 | 0.866 |
Missouri | 69.74 | 69.81 | 0.963 | 65.95 | 68.00 | 0.249 | 64.66 | 63.01 | 0.345 | 71.17 | 71.26 | 0.960 |
Montana | 71.72 | 71.30 | 0.752 | 66.42 | 66.69 | 0.885 | 67.64 | 67.87 | 0.895 | 73.15 | 72.50 | 0.695 |
Nebraska | 70.59 | 71.06 | 0.734 | 65.77 | 68.50 | 0.118 | 65.31 | 65.21 | 0.955 | 72.28 | 72.54 | 0.882 |
Nevada | 74.02b | 71.75 | 0.088 | 66.78 | 67.27 | 0.792 | 71.62 | 72.24 | 0.730 | 75.37b | 72.27 | 0.062 |
New Hampshire | 72.93 | 73.48 | 0.671 | 69.24 | 69.73 | 0.760 | 66.54 | 66.42 | 0.948 | 74.45 | 75.09 | 0.690 |
New Jersey | 75.03 | 77.04 | 0.111 | 68.19 | 69.28 | 0.538 | 70.66a | 74.33 | 0.048 | 76.59 | 78.47 | 0.223 |
New Mexico | 75.71 | 74.91 | 0.534 | 65.88 | 65.95 | 0.967 | 69.67 | 70.40 | 0.679 | 78.31 | 77.09 | 0.447 |
New York | 76.53 | 77.39 | 0.221 | 68.29a | 70.62 | 0.025 | 70.25 | 71.51 | 0.222 | 78.63 | 79.26 | 0.464 |
North Carolina | 70.81 | 72.89 | 0.149 | 66.65 | 69.14 | 0.128 | 66.25 | 66.13 | 0.946 | 72.13 | 74.48 | 0.194 |
North Dakota | 69.09 | 67.29 | 0.204 | 67.99 | 66.38 | 0.372 | 65.93 | 64.67 | 0.484 | 69.89 | 67.96 | 0.288 |
Ohio | 71.80 | 70.62 | 0.119 | 67.84 | 67.89 | 0.952 | 66.92 | 66.58 | 0.722 | 73.19 | 71.68 | 0.113 |
Oklahoma | 70.00 | 68.81 | 0.431 | 64.22 | 65.50 | 0.549 | 63.59 | 65.64 | 0.280 | 72.02 | 69.86 | 0.262 |
Oregon | 76.68 | 76.74 | 0.961 | 71.80 | 70.05 | 0.295 | 72.37 | 71.14 | 0.472 | 78.04 | 78.50 | 0.766 |
Pennsylvania | 74.12 | 73.58 | 0.463 | 66.85 | 67.78 | 0.304 | 66.37 | 66.95 | 0.552 | 76.33 | 75.41 | 0.313 |
Rhode Island | 76.49 | 76.04 | 0.719 | 70.08b | 67.01 | 0.095 | 72.83 | 73.53 | 0.688 | 77.97 | 77.64 | 0.833 |
South Carolina | 70.56 | 70.29 | 0.839 | 64.92 | 66.88 | 0.240 | 63.87 | 66.85 | 0.112 | 72.51 | 71.35 | 0.480 |
South Dakota | 72.37 | 72.60 | 0.857 | 67.81 | 69.93 | 0.235 | 65.00 | 67.25 | 0.219 | 74.47 | 74.00 | 0.772 |
Tennessee | 71.43 | 70.66 | 0.582 | 65.42 | 64.60 | 0.646 | 65.39 | 62.47 | 0.107 | 73.19 | 72.77 | 0.809 |
Texas | 74.38 | 73.93 | 0.549 | 66.00b | 67.68 | 0.077 | 70.53 | 70.00 | 0.588 | 76.44 | 75.66 | 0.415 |
Utah | 78.78 | 78.24 | 0.656 | 77.07 | 75.04 | 0.255 | 77.03 | 76.24 | 0.636 | 79.57 | 79.34 | 0.890 |
Vermont | 74.70 | 75.14 | 0.730 | 67.00 | 69.33 | 0.141 | 66.95 | 67.08 | 0.940 | 77.00 | 77.24 | 0.882 |
Virginia | 75.00 | 73.87 | 0.387 | 70.63 | 67.97 | 0.117 | 70.20 | 69.06 | 0.511 | 76.38 | 75.43 | 0.556 |
Washington | 76.58 | 75.27 | 0.319 | 72.47 | 72.14 | 0.846 | 71.60 | 71.73 | 0.941 | 77.98 | 76.28 | 0.298 |
West Virginia | 68.78 | 68.09 | 0.641 | 65.60b | 69.09 | 0.052 | 61.75 | 62.78 | 0.564 | 70.23 | 68.78 | 0.424 |
Wisconsin | 72.03b | 69.72 | 0.079 | 68.77 | 69.71 | 0.554 | 67.53 | 68.64 | 0.557 | 73.27a | 69.91 | 0.041 |
Wyoming | 72.43 | 71.15 | 0.318 | 69.63 | 68.73 | 0.620 | 65.36 | 64.48 | 0.627 | 74.16 | 72.71 | 0.375 |
State | 12 or Older | AGE GROUP (Years) | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
12-17 | 18-25 | 26 or Older | ||||||||||
2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | |
NOTE: p value: Bayes posterior probability of no change. NOTE: Dependence or abuse is based on definitions found in the 4th edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV). NOTE: Estimates are based on a survey-weighted hierarchical Bayes estimation approach. a Difference between the 2005-2006 estimate and the 2004-2005 estimate is statistically significant at the 0.05 level. b Difference between the 2005-2006 estimate and the 2004-2005 estimate is statistically significant at the 0.10 level. Source: SAMHSA, Office of Applied Studies, National Survey on Drug Use and Health, 2004, 2005, and 2006. |
||||||||||||
Total U.S. | 7.71 | 7.66 | 0.615 | 5.78a | 5.45 | 0.019 | 17.47 | 17.58 | 0.707 | 6.27 | 6.22 | 0.766 |
Northeast | 7.30 | 7.15 | 0.502 | 5.62 | 5.42 | 0.451 | 18.05 | 17.73 | 0.500 | 5.77 | 5.64 | 0.616 |
Midwest | 8.38 | 8.27 | 0.525 | 6.26b | 5.85 | 0.059 | 20.10 | 20.40 | 0.460 | 6.57 | 6.44 | 0.562 |
South | 7.28 | 7.22 | 0.709 | 5.23 | 4.97 | 0.154 | 15.47 | 15.73 | 0.493 | 6.13 | 6.05 | 0.729 |
West | 8.07 | 8.15 | 0.731 | 6.28 | 5.84 | 0.127 | 17.52 | 17.56 | 0.942 | 6.60 | 6.76 | 0.588 |
Alabama | 6.55 | 6.49 | 0.910 | 5.47 | 5.13 | 0.613 | 12.67 | 12.88 | 0.870 | 5.61 | 5.56 | 0.940 |
Alaska | 7.51 | 7.78 | 0.647 | 5.98 | 6.09 | 0.883 | 16.10 | 16.83 | 0.589 | 6.11 | 6.33 | 0.760 |
Arizona | 9.00 | 8.14 | 0.167 | 7.08b | 5.66 | 0.057 | 17.77 | 16.61 | 0.422 | 7.69 | 6.99 | 0.341 |
Arkansas | 6.63a | 7.88 | 0.039 | 5.12b | 6.66 | 0.062 | 15.63b | 18.13 | 0.067 | 5.23 | 6.26 | 0.139 |
California | 7.77 | 8.23 | 0.219 | 6.08 | 5.49 | 0.207 | 16.74 | 17.39 | 0.423 | 6.39 | 6.94 | 0.243 |
Colorado | 9.23 | 9.10 | 0.868 | 7.45 | 6.94 | 0.546 | 20.70 | 20.90 | 0.904 | 7.46 | 7.34 | 0.900 |
Connecticut | 8.49 | 8.48 | 0.994 | 6.31 | 5.94 | 0.659 | 22.04 | 23.07 | 0.545 | 6.71 | 6.57 | 0.864 |
Delaware | 7.02 | 6.71 | 0.578 | 5.00 | 4.97 | 0.955 | 18.56b | 15.86 | 0.054 | 5.28 | 5.36 | 0.904 |
District of Columbia | 9.83 | 9.86 | 0.969 | 3.95 | 3.56 | 0.505 | 18.69 | 19.81 | 0.471 | 8.80 | 8.57 | 0.818 |
Florida | 8.02 | 7.51 | 0.147 | 5.76 | 5.13 | 0.145 | 16.94 | 16.71 | 0.759 | 6.96 | 6.41 | 0.200 |
Georgia | 5.97 | 6.80 | 0.163 | 4.31 | 4.53 | 0.724 | 11.87 | 13.98 | 0.104 | 5.13 | 5.84 | 0.332 |
Hawaii | 6.84 | 7.06 | 0.730 | 5.37 | 4.66 | 0.383 | 17.51 | 17.19 | 0.831 | 5.38 | 5.81 | 0.569 |
Idaho | 7.82 | 8.12 | 0.586 | 7.05 | 7.30 | 0.764 | 16.34 | 17.67 | 0.320 | 6.19 | 6.37 | 0.791 |
Illinois | 8.40b | 7.68 | 0.071 | 5.80 | 5.62 | 0.685 | 19.95 | 18.91 | 0.227 | 6.70 | 5.96 | 0.125 |
Indiana | 7.87 | 7.68 | 0.749 | 5.93 | 4.89 | 0.134 | 18.26 | 19.51 | 0.379 | 6.26 | 5.94 | 0.672 |
Iowa | 8.75 | 9.02 | 0.684 | 7.48 | 8.24 | 0.402 | 23.30 | 21.93 | 0.387 | 6.23 | 6.76 | 0.492 |
Kansas | 8.86 | 8.46 | 0.535 | 7.61 | 7.38 | 0.800 | 20.55 | 19.28 | 0.435 | 6.76 | 6.54 | 0.769 |
Kentucky | 6.78 | 6.30 | 0.390 | 6.10 | 5.96 | 0.838 | 14.16 | 14.69 | 0.662 | 5.62 | 4.97 | 0.322 |
Louisiana | 7.61 | 7.23 | 0.564 | 5.09 | 4.29 | 0.250 | 14.21 | 13.88 | 0.787 | 6.64 | 6.34 | 0.704 |
Maine | 7.31 | 7.52 | 0.745 | 6.72 | 6.09 | 0.429 | 16.57 | 17.67 | 0.403 | 5.94 | 6.16 | 0.767 |
Maryland | 6.84 | 6.93 | 0.869 | 5.05 | 5.15 | 0.877 | 15.13 | 16.67 | 0.253 | 5.74 | 5.58 | 0.819 |
Massachusetts | 7.96 | 8.19 | 0.723 | 5.32 | 5.47 | 0.840 | 19.42 | 19.38 | 0.980 | 6.43 | 6.67 | 0.753 |
Michigan | 7.88 | 8.32 | 0.222 | 5.57 | 5.20 | 0.378 | 18.89a | 20.60 | 0.028 | 6.28 | 6.63 | 0.433 |
Minnesota | 8.76 | 9.24 | 0.481 | 6.10 | 6.62 | 0.518 | 19.60 | 20.91 | 0.412 | 7.14 | 7.48 | 0.663 |
Mississippi | 6.62 | 6.47 | 0.801 | 4.48 | 4.47 | 0.987 | 13.50 | 14.13 | 0.606 | 5.57 | 5.29 | 0.697 |
Missouri | 8.93 | 8.77 | 0.798 | 7.04 | 6.31 | 0.359 | 20.95 | 22.76 | 0.198 | 7.03 | 6.62 | 0.608 |
Montana | 9.94 | 10.81 | 0.229 | 9.01b | 10.92 | 0.083 | 25.60 | 26.72 | 0.498 | 7.21 | 7.97 | 0.390 |
Nebraska | 9.47 | 9.67 | 0.768 | 7.47 | 7.01 | 0.599 | 23.63 | 23.66 | 0.984 | 6.99 | 7.34 | 0.659 |
Nevada | 8.39 | 8.15 | 0.718 | 6.23 | 6.39 | 0.833 | 19.68 | 17.88 | 0.228 | 6.86 | 6.84 | 0.972 |
New Hampshire | 7.76 | 8.16 | 0.524 | 6.04 | 6.37 | 0.680 | 21.19 | 21.96 | 0.620 | 5.84 | 6.21 | 0.621 |
New Jersey | 6.52 | 6.31 | 0.721 | 5.68 | 5.53 | 0.839 | 15.51 | 15.67 | 0.905 | 5.29 | 5.01 | 0.688 |
New Mexico | 8.57 | 8.14 | 0.523 | 6.65 | 6.46 | 0.834 | 18.67 | 17.32 | 0.363 | 6.93 | 6.64 | 0.724 |
New York | 6.90 | 6.97 | 0.842 | 5.38 | 5.33 | 0.909 | 16.95 | 16.68 | 0.728 | 5.42 | 5.53 | 0.814 |
North Carolina | 6.94 | 6.61 | 0.543 | 5.29 | 4.90 | 0.516 | 14.66 | 14.39 | 0.823 | 5.87 | 5.57 | 0.648 |
North Dakota | 9.80 | 9.37 | 0.536 | 8.23 | 8.36 | 0.882 | 24.19 | 22.93 | 0.432 | 7.03 | 6.62 | 0.614 |
Ohio | 7.26 | 7.76 | 0.147 | 5.41 | 5.26 | 0.722 | 18.05 | 18.94 | 0.261 | 5.64 | 6.18 | 0.204 |
Oklahoma | 7.88 | 7.40 | 0.426 | 6.25b | 4.91 | 0.093 | 18.55 | 16.66 | 0.177 | 6.04 | 5.98 | 0.934 |
Oregon | 7.74 | 6.81 | 0.115 | 6.31 | 6.41 | 0.890 | 17.94 | 16.29 | 0.209 | 6.19 | 5.29 | 0.193 |
Pennsylvania | 7.57a | 6.75 | 0.024 | 5.65 | 5.08 | 0.160 | 19.03b | 17.58 | 0.080 | 5.93b | 5.18 | 0.086 |
Rhode Island | 8.26 | 8.64 | 0.600 | 5.89 | 5.29 | 0.420 | 19.99 | 19.06 | 0.553 | 6.44 | 7.16 | 0.406 |
South Carolina | 7.79 | 7.28 | 0.409 | 4.61 | 4.50 | 0.869 | 13.60 | 14.84 | 0.358 | 7.20 | 6.35 | 0.247 |
South Dakota | 9.35 | 10.05 | 0.310 | 8.15 | 6.86 | 0.167 | 22.59 | 23.72 | 0.487 | 6.89 | 7.86 | 0.240 |
Tennessee | 6.67 | 6.75 | 0.889 | 4.81 | 4.76 | 0.939 | 14.83 | 16.72 | 0.139 | 5.54 | 5.36 | 0.793 |
Texas | 7.72 | 7.95 | 0.549 | 5.25 | 4.94 | 0.432 | 16.28 | 16.05 | 0.759 | 6.41 | 6.83 | 0.394 |
Utah | 7.26 | 7.42 | 0.783 | 5.23 | 5.07 | 0.824 | 14.15 | 15.03 | 0.437 | 5.71 | 5.76 | 0.948 |
Vermont | 8.67 | 8.77 | 0.867 | 6.43 | 6.49 | 0.937 | 22.71 | 23.53 | 0.598 | 6.55 | 6.54 | 0.991 |
Virginia | 7.38 | 7.14 | 0.675 | 5.01 | 4.97 | 0.948 | 18.27 | 17.45 | 0.556 | 5.89 | 5.72 | 0.804 |
Washington | 8.26 | 7.83 | 0.513 | 5.74 | 5.91 | 0.830 | 18.78 | 17.37 | 0.307 | 6.77 | 6.47 | 0.693 |
West Virginia | 6.99 | 6.40 | 0.311 | 6.49 | 5.36 | 0.111 | 18.18 | 17.01 | 0.399 | 5.28 | 4.89 | 0.570 |
Wisconsin | 10.14a | 8.50 | 0.029 | 8.05a | 5.98 | 0.008 | 24.12 | 22.21 | 0.266 | 7.90b | 6.41 | 0.095 |
Wyoming | 9.35 | 9.25 | 0.883 | 8.10 | 7.71 | 0.670 | 20.31 | 21.64 | 0.396 | 7.43 | 7.13 | 0.728 |
State | 12 or Older | AGE GROUP (Years) | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
12-17 | 18-25 | 26 or Older | ||||||||||
2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | |
NOTE: p value: Bayes posterior probability of no change. NOTE: Illicit Drugs include marijuana/hashish, cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically. NOTE: Dependence or abuse is based on definitions found in the 4th edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV). NOTE: Estimates are based on a survey-weighted hierarchical Bayes estimation approach. a Difference between the 2005-2006 estimate and the 2004-2005 estimate is statistically significant at the 0.05 level. b Difference between the 2005-2006 estimate and the 2004-2005 estimate is statistically significant at the 0.10 level. Source: SAMHSA, Office of Applied Studies, National Survey on Drug Use and Health, 2004, 2005, and 2006. |
||||||||||||
Total U.S. | 3.38 | 3.35 | 0.756 | 2.14 | 2.02 | 0.152 | 7.21 | 7.43 | 0.182 | 2.87 | 2.82 | 0.621 |
Northeast | 3.22 | 3.18 | 0.825 | 2.00 | 1.91 | 0.503 | 7.22 | 7.49 | 0.412 | 2.72 | 2.64 | 0.645 |
Midwest | 3.54 | 3.46 | 0.521 | 2.24 | 2.11 | 0.313 | 7.94 | 8.20 | 0.315 | 2.93 | 2.80 | 0.413 |
South | 3.17 | 3.12 | 0.656 | 1.96 | 1.89 | 0.577 | 6.52 | 6.81 | 0.198 | 2.75 | 2.65 | 0.482 |
West | 3.66 | 3.73 | 0.706 | 2.45 | 2.19 | 0.161 | 7.54 | 7.59 | 0.885 | 3.13 | 3.25 | 0.612 |
Alabama | 3.11 | 2.97 | 0.704 | 2.43 | 2.32 | 0.780 | 6.19 | 5.55 | 0.437 | 2.66 | 2.61 | 0.910 |
Alaska | 3.62 | 4.19 | 0.200 | 2.48 | 2.66 | 0.689 | 6.64 | 6.51 | 0.877 | 3.24 | 4.00 | 0.172 |
Arizona | 4.11 | 3.97 | 0.757 | 2.68 | 2.36 | 0.425 | 8.24 | 7.35 | 0.352 | 3.57 | 3.60 | 0.962 |
Arkansas | 2.99 | 3.40 | 0.269 | 1.72 | 2.26 | 0.204 | 6.49 | 6.97 | 0.550 | 2.54 | 2.92 | 0.378 |
California | 3.61 | 3.84 | 0.372 | 2.43 | 2.14 | 0.284 | 7.15 | 7.73 | 0.272 | 3.14 | 3.38 | 0.469 |
Colorado | 3.97 | 3.79 | 0.692 | 3.00 | 2.65 | 0.452 | 9.51 | 8.72 | 0.445 | 3.13 | 3.08 | 0.930 |
Connecticut | 3.48 | 3.34 | 0.748 | 2.02 | 2.19 | 0.670 | 8.07 | 8.50 | 0.685 | 2.97 | 2.70 | 0.591 |
Delaware | 2.75 | 2.88 | 0.738 | 1.76 | 1.82 | 0.857 | 5.83 | 6.24 | 0.614 | 2.34 | 2.44 | 0.826 |
District of Columbia | 5.31 | 4.64 | 0.267 | 1.58 | 1.59 | 0.982 | 8.86 | 8.12 | 0.479 | 5.03 | 4.26 | 0.314 |
Florida | 3.27 | 3.06 | 0.381 | 1.91 | 1.95 | 0.874 | 7.19 | 7.16 | 0.953 | 2.85 | 2.57 | 0.354 |
Georgia | 2.77 | 3.06 | 0.475 | 1.63 | 1.76 | 0.704 | 4.75 | 5.18 | 0.533 | 2.57 | 2.86 | 0.559 |
Hawaii | 3.33 | 3.49 | 0.734 | 2.35 | 1.86 | 0.317 | 7.93 | 7.17 | 0.419 | 2.75 | 3.13 | 0.497 |
Idaho | 3.30 | 3.31 | 0.985 | 2.41 | 2.15 | 0.520 | 7.23 | 7.25 | 0.978 | 2.63 | 2.70 | 0.864 |
Illinois | 3.73 | 3.52 | 0.383 | 2.17 | 2.07 | 0.659 | 8.19 | 7.66 | 0.381 | 3.16 | 2.97 | 0.549 |
Indiana | 3.39 | 3.28 | 0.773 | 2.29 | 2.15 | 0.721 | 7.76 | 8.28 | 0.576 | 2.75 | 2.54 | 0.645 |
Iowa | 3.73 | 3.85 | 0.756 | 2.76 | 2.91 | 0.751 | 9.35 | 9.04 | 0.774 | 2.81 | 3.03 | 0.658 |
Kansas | 3.71 | 3.75 | 0.918 | 2.87 | 2.73 | 0.795 | 8.30 | 8.69 | 0.685 | 2.94 | 2.95 | 0.981 |
Kentucky | 3.05 | 2.84 | 0.567 | 2.43 | 2.44 | 0.988 | 6.18 | 6.32 | 0.853 | 2.60 | 2.32 | 0.531 |
Louisiana | 3.14 | 3.15 | 0.974 | 1.60 | 1.67 | 0.823 | 5.54 | 5.77 | 0.743 | 2.88 | 2.85 | 0.951 |
Maine | 3.17 | 3.24 | 0.860 | 2.43 | 2.32 | 0.806 | 7.18 | 7.11 | 0.941 | 2.64 | 2.77 | 0.781 |
Maryland | 3.01 | 2.64 | 0.350 | 1.93 | 1.75 | 0.624 | 5.59 | 5.97 | 0.637 | 2.74 | 2.21 | 0.278 |
Massachusetts | 3.73 | 3.72 | 0.975 | 1.86 | 1.86 | 0.998 | 8.92 | 8.59 | 0.757 | 3.12 | 3.13 | 0.979 |
Michigan | 3.37 | 3.68 | 0.224 | 2.12 | 2.07 | 0.842 | 7.43a | 8.64 | 0.027 | 2.84 | 3.05 | 0.492 |
Minnesota | 3.58 | 3.67 | 0.835 | 2.14 | 2.23 | 0.801 | 7.93 | 7.91 | 0.980 | 2.98 | 3.09 | 0.829 |
Mississippi | 3.41 | 3.08 | 0.391 | 1.89 | 1.70 | 0.535 | 6.32 | 7.41 | 0.156 | 3.06 | 2.45 | 0.210 |
Missouri | 3.52 | 3.56 | 0.927 | 2.14 | 2.07 | 0.831 | 7.70 | 8.89 | 0.162 | 2.95 | 2.82 | 0.794 |
Montana | 4.01 | 4.47 | 0.325 | 3.03 | 3.62 | 0.294 | 9.52 | 9.04 | 0.629 | 3.13 | 3.76 | 0.269 |
Nebraska | 3.65 | 3.69 | 0.918 | 2.40 | 2.33 | 0.867 | 9.51 | 9.16 | 0.726 | 2.69 | 2.83 | 0.759 |
Nevada | 3.65 | 3.40 | 0.542 | 2.38b | 1.77 | 0.087 | 8.26 | 7.82 | 0.651 | 3.08 | 2.92 | 0.734 |
New Hampshire | 3.20 | 3.38 | 0.640 | 2.09 | 2.13 | 0.909 | 8.22 | 9.69 | 0.166 | 2.55 | 2.55 | 0.990 |
New Jersey | 2.84 | 2.92 | 0.819 | 2.07 | 1.94 | 0.718 | 5.96 | 6.65 | 0.412 | 2.47 | 2.49 | 0.973 |
New Mexico | 3.85 | 3.87 | 0.958 | 2.50 | 2.28 | 0.600 | 7.55 | 7.35 | 0.829 | 3.34 | 3.44 | 0.858 |
New York | 3.12 | 3.21 | 0.743 | 1.93 | 1.80 | 0.546 | 6.67 | 7.27 | 0.257 | 2.69 | 2.70 | 0.974 |
North Carolina | 3.42 | 3.05 | 0.319 | 1.96 | 1.93 | 0.930 | 6.77 | 6.38 | 0.581 | 3.05 | 2.66 | 0.369 |
North Dakota | 3.96 | 3.51 | 0.277 | 2.70 | 2.45 | 0.533 | 9.41 | 8.58 | 0.398 | 2.99 | 2.56 | 0.391 |
Ohio | 3.12 | 3.07 | 0.846 | 1.97 | 1.74 | 0.283 | 7.16 | 7.78 | 0.233 | 2.57 | 2.44 | 0.654 |
Oklahoma | 3.41 | 3.09 | 0.427 | 2.32 | 1.95 | 0.358 | 7.73 | 6.55 | 0.173 | 2.72 | 2.59 | 0.781 |
Oregon | 3.66 | 3.03 | 0.103 | 2.69 | 2.30 | 0.361 | 8.85 | 8.02 | 0.382 | 2.90 | 2.30 | 0.189 |
Pennsylvania | 3.21 | 2.91 | 0.187 | 2.05 | 1.91 | 0.552 | 7.50 | 7.18 | 0.555 | 2.65 | 2.34 | 0.250 |
Rhode Island | 3.72 | 3.90 | 0.661 | 2.08 | 2.03 | 0.904 | 8.51 | 8.33 | 0.854 | 3.06 | 3.33 | 0.602 |
South Carolina | 3.42 | 3.18 | 0.555 | 2.17 | 1.79 | 0.325 | 6.40 | 6.77 | 0.654 | 3.06 | 2.75 | 0.523 |
South Dakota | 3.95 | 3.55 | 0.324 | 2.96 | 2.34 | 0.193 | 9.00 | 8.01 | 0.276 | 3.08 | 2.85 | 0.629 |
Tennessee | 2.88 | 2.85 | 0.942 | 1.82 | 1.69 | 0.726 | 5.89b | 7.56 | 0.053 | 2.51 | 2.23 | 0.515 |
Texas | 3.16 | 3.44 | 0.262 | 1.95 | 1.77 | 0.457 | 6.72 | 7.44 | 0.166 | 2.64 | 2.91 | 0.379 |
Utah | 3.58 | 3.66 | 0.832 | 2.10 | 2.03 | 0.850 | 5.72 | 5.89 | 0.808 | 3.25 | 3.34 | 0.850 |
Vermont | 3.76 | 3.21 | 0.194 | 2.14 | 1.96 | 0.621 | 8.46 | 8.71 | 0.775 | 3.16 | 2.43 | 0.153 |
Virginia | 3.31 | 3.21 | 0.784 | 2.04 | 2.07 | 0.925 | 7.58 | 7.54 | 0.962 | 2.77 | 2.64 | 0.781 |
Washington | 3.48 | 3.36 | 0.774 | 1.85 | 1.97 | 0.732 | 7.49 | 6.80 | 0.460 | 3.00 | 2.96 | 0.937 |
West Virginia | 3.08 | 2.83 | 0.467 | 2.45 | 2.06 | 0.300 | 8.45 | 8.74 | 0.774 | 2.30 | 2.01 | 0.459 |
Wisconsin | 4.10b | 3.20 | 0.054 | 2.51 | 2.11 | 0.288 | 8.39 | 7.92 | 0.626 | 3.54b | 2.51 | 0.066 |
Wyoming | 3.32 | 3.51 | 0.642 | 2.51 | 2.50 | 0.984 | 7.08 | 8.47 | 0.152 | 2.71 | 2.71 | 0.999 |
State | 12 or Older | AGE GROUP (Years) | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
12-17 | 18-25 | 26 or Older | ||||||||||
2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | |
NOTE: p value: Bayes posterior probability of no change. NOTE: Illicit Drugs include marijuana/hashish, cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically. NOTE: Dependence or abuse is based on definitions found in the 4th edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV). NOTE: Estimates are based on a survey-weighted hierarchical Bayes estimation approach. a Difference between the 2005-2006 estimate and the 2004-2005 estimate is statistically significant at the 0.05 level. b Difference between the 2005-2006 estimate and the 2004-2005 estimate is statistically significant at the 0.10 level. Source: SAMHSA, Office of Applied Studies, National Survey on Drug Use and Health, 2004, 2005, and 2006. |
||||||||||||
Total U.S. | 2.92 | 2.83 | 0.164 | 5.01a | 4.65 | 0.011 | 8.37 | 8.14 | 0.172 | 1.68 | 1.66 | 0.789 |
Northeast | 2.94 | 2.81 | 0.236 | 5.22a | 4.60 | 0.013 | 9.31 | 8.90 | 0.220 | 1.62 | 1.59 | 0.807 |
Midwest | 2.84 | 2.74 | 0.227 | 4.83a | 4.37 | 0.023 | 8.08 | 7.77 | 0.213 | 1.63 | 1.61 | 0.913 |
South | 2.90 | 2.86 | 0.684 | 4.82 | 4.67 | 0.400 | 8.09 | 8.00 | 0.707 | 1.72 | 1.73 | 0.952 |
West | 3.02 | 2.89 | 0.320 | 5.29 | 4.91 | 0.180 | 8.36 | 8.13 | 0.491 | 1.71 | 1.65 | 0.654 |
Alabama | 3.00 | 2.78 | 0.469 | 5.02 | 3.98 | 0.156 | 8.41 | 7.63 | 0.412 | 1.77 | 1.78 | 0.985 |
Alaska | 3.40 | 3.39 | 0.988 | 5.48 | 5.45 | 0.960 | 8.69 | 8.39 | 0.780 | 1.98 | 2.07 | 0.827 |
Arizona | 2.85 | 2.81 | 0.898 | 6.64 | 5.35 | 0.101 | 7.46 | 7.10 | 0.684 | 1.47 | 1.69 | 0.515 |
Arkansas | 3.24 | 3.32 | 0.824 | 5.75 | 6.77 | 0.233 | 9.86 | 9.38 | 0.651 | 1.72 | 1.80 | 0.825 |
California | 3.02 | 2.90 | 0.552 | 5.26 | 4.78 | 0.315 | 8.21 | 8.06 | 0.776 | 1.74 | 1.67 | 0.758 |
Colorado | 3.34 | 3.21 | 0.673 | 5.44 | 5.50 | 0.938 | 10.24 | 9.68 | 0.551 | 1.84 | 1.78 | 0.867 |
Connecticut | 3.37 | 3.14 | 0.455 | 5.99 | 5.62 | 0.639 | 12.89 | 12.01 | 0.459 | 1.58 | 1.45 | 0.707 |
Delaware | 3.11 | 3.10 | 0.971 | 5.13 | 4.80 | 0.608 | 9.38 | 9.68 | 0.795 | 1.77 | 1.75 | 0.971 |
District of Columbia | 3.77 | 4.25 | 0.300 | 4.02 | 4.12 | 0.886 | 8.68 | 7.49 | 0.278 | 2.86 | 3.63 | 0.165 |
Florida | 2.87 | 2.92 | 0.805 | 5.20 | 5.22 | 0.968 | 8.56 | 8.77 | 0.710 | 1.74 | 1.77 | 0.889 |
Georgia | 2.71 | 2.91 | 0.536 | 4.09 | 4.34 | 0.717 | 6.94 | 8.14 | 0.213 | 1.74 | 1.77 | 0.937 |
Hawaii | 2.68 | 2.37 | 0.361 | 4.38 | 3.98 | 0.597 | 6.60 | 6.60 | 0.997 | 1.86 | 1.51 | 0.378 |
Idaho | 2.87 | 3.00 | 0.618 | 5.22 | 5.16 | 0.931 | 8.02 | 8.84 | 0.327 | 1.46 | 1.53 | 0.805 |
Illinois | 2.82 | 2.83 | 0.973 | 4.17 | 4.27 | 0.801 | 7.74 | 7.69 | 0.924 | 1.75 | 1.76 | 0.990 |
Indiana | 2.89 | 2.83 | 0.825 | 5.17 | 4.57 | 0.371 | 8.21 | 8.86 | 0.504 | 1.60 | 1.51 | 0.755 |
Iowa | 2.30 | 2.10 | 0.468 | 4.05 | 3.94 | 0.860 | 6.24 | 5.42 | 0.372 | 1.36 | 1.25 | 0.742 |
Kansas | 2.88 | 2.86 | 0.949 | 5.07 | 4.91 | 0.841 | 7.63 | 7.67 | 0.968 | 1.65 | 1.66 | 0.975 |
Kentucky | 2.94 | 2.52 | 0.204 | 4.37 | 4.83 | 0.496 | 7.75 | 6.72 | 0.311 | 1.94 | 1.55 | 0.274 |
Louisiana | 3.06 | 2.91 | 0.636 | 4.62 | 4.73 | 0.862 | 7.49 | 6.75 | 0.396 | 1.93 | 1.88 | 0.900 |
Maine | 3.34 | 3.12 | 0.465 | 6.79 | 6.78 | 0.992 | 11.54 | 10.88 | 0.545 | 1.64 | 1.52 | 0.712 |
Maryland | 2.72 | 2.63 | 0.755 | 4.66 | 4.60 | 0.921 | 7.69 | 7.18 | 0.584 | 1.64 | 1.62 | 0.935 |
Massachusetts | 3.16 | 2.92 | 0.410 | 5.47 | 5.40 | 0.930 | 10.37 | 9.36 | 0.378 | 1.70 | 1.54 | 0.571 |
Michigan | 3.12 | 2.88 | 0.209 | 4.82 | 4.16 | 0.117 | 9.63 | 8.94 | 0.225 | 1.74 | 1.65 | 0.693 |
Minnesota | 2.81 | 2.61 | 0.466 | 4.44 | 4.58 | 0.826 | 8.45 | 7.53 | 0.339 | 1.56 | 1.45 | 0.695 |
Mississippi | 2.91 | 3.07 | 0.603 | 4.28 | 4.19 | 0.890 | 7.35 | 7.87 | 0.540 | 1.82 | 1.99 | 0.645 |
Missouri | 3.00 | 2.71 | 0.311 | 5.67 | 4.57 | 0.123 | 9.56 | 8.16 | 0.174 | 1.47 | 1.49 | 0.944 |
Montana | 2.98 | 3.16 | 0.518 | 5.84 | 6.47 | 0.437 | 9.47 | 9.44 | 0.979 | 1.42 | 1.63 | 0.496 |
Nebraska | 2.56 | 2.36 | 0.456 | 4.55 | 3.83 | 0.259 | 7.41 | 6.85 | 0.548 | 1.34 | 1.29 | 0.864 |
Nevada | 2.62 | 2.67 | 0.875 | 4.44 | 4.54 | 0.887 | 6.70 | 7.33 | 0.483 | 1.73 | 1.68 | 0.894 |
New Hampshire | 2.86 | 2.78 | 0.764 | 5.61 | 5.47 | 0.839 | 9.04 | 9.57 | 0.603 | 1.50 | 1.35 | 0.611 |
New Jersey | 2.61 | 2.26 | 0.214 | 5.22 | 4.06 | 0.122 | 8.31 | 7.08 | 0.203 | 1.42 | 1.30 | 0.719 |
New Mexico | 3.03 | 2.64 | 0.210 | 5.71 | 4.69 | 0.210 | 8.57 | 7.42 | 0.283 | 1.58 | 1.42 | 0.642 |
New York | 3.03 | 3.12 | 0.708 | 5.23 | 4.54 | 0.110 | 8.81 | 9.00 | 0.753 | 1.79 | 1.93 | 0.583 |
North Carolina | 2.99 | 3.04 | 0.876 | 5.01 | 4.83 | 0.794 | 8.16 | 8.85 | 0.497 | 1.85 | 1.85 | 0.997 |
North Dakota | 2.36 | 2.24 | 0.665 | 4.56 | 4.04 | 0.444 | 6.00 | 6.03 | 0.974 | 1.32 | 1.21 | 0.670 |
Ohio | 2.73 | 2.90 | 0.373 | 4.87 | 4.41 | 0.214 | 7.51 | 7.75 | 0.651 | 1.61 | 1.87 | 0.271 |
Oklahoma | 3.00 | 2.82 | 0.560 | 5.87 | 5.18 | 0.422 | 7.85 | 7.00 | 0.330 | 1.68 | 1.71 | 0.923 |
Oregon | 2.91 | 2.61 | 0.314 | 5.71 | 5.10 | 0.419 | 9.17 | 8.34 | 0.381 | 1.49 | 1.36 | 0.676 |
Pennsylvania | 2.70 | 2.46 | 0.162 | 4.54 | 3.96 | 0.125 | 8.70 | 8.00 | 0.180 | 1.48 | 1.36 | 0.554 |
Rhode Island | 3.58 | 3.68 | 0.770 | 6.32 | 5.67 | 0.460 | 12.30 | 13.18 | 0.457 | 1.66 | 1.69 | 0.925 |
South Carolina | 2.96 | 2.98 | 0.949 | 4.58 | 4.56 | 0.983 | 7.57 | 7.92 | 0.698 | 1.93 | 1.92 | 0.974 |
South Dakota | 2.54 | 2.32 | 0.384 | 5.47 | 4.58 | 0.195 | 6.69 | 6.45 | 0.783 | 1.31 | 1.21 | 0.725 |
Tennessee | 3.15 | 3.04 | 0.730 | 5.05 | 4.91 | 0.836 | 9.42 | 9.66 | 0.808 | 1.86 | 1.72 | 0.687 |
Texas | 2.80 | 2.75 | 0.785 | 4.76 | 4.12 | 0.115 | 7.99 | 7.32 | 0.203 | 1.47 | 1.64 | 0.439 |
Utah | 3.51 | 3.05 | 0.140 | 5.24 | 4.65 | 0.375 | 8.30 | 7.23 | 0.243 | 1.87 | 1.64 | 0.453 |
Vermont | 3.07 | 3.16 | 0.754 | 5.58 | 5.12 | 0.501 | 10.44 | 11.96 | 0.142 | 1.49 | 1.41 | 0.784 |
Virginia | 2.76 | 2.56 | 0.490 | 4.48 | 4.81 | 0.615 | 7.84 | 7.83 | 0.995 | 1.69 | 1.40 | 0.368 |
Washington | 3.05 | 2.95 | 0.770 | 4.15 | 4.86 | 0.323 | 8.97 | 9.05 | 0.941 | 1.88 | 1.67 | 0.563 |
West Virginia | 2.88 | 2.90 | 0.950 | 5.62 | 4.95 | 0.318 | 9.91 | 10.46 | 0.621 | 1.47 | 1.51 | 0.885 |
Wisconsin | 2.88 | 2.48 | 0.179 | 5.75b | 4.46 | 0.086 | 7.24 | 6.58 | 0.455 | 1.71 | 1.49 | 0.482 |
Wyoming | 2.93 | 2.82 | 0.714 | 5.44 | 4.97 | 0.541 | 8.26 | 9.17 | 0.373 | 1.58 | 1.35 | 0.464 |
State | 12 or Older | AGE GROUP (Years) | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
12-17 | 18-25 | 26 or Older | ||||||||||
2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | |
NOTE: p value: Bayes posterior probability of no change. NOTE: Illicit Drugs include marijuana/hashish, cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically. NOTE: Dependence is based on the definition found in the 4th edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV). NOTE: Estimates are based on a survey-weighted hierarchical Bayes estimation approach. a Difference between the 2005-2006 estimate and the 2004-2005 estimate is statistically significant at the 0.05 level. b Difference between the 2005-2006 estimate and the 2004-2005 estimate is statistically significant at the 0.10 level. Source: SAMHSA, Office of Applied Studies, National Survey on Drug Use and Health, 2004, 2005, and 2006. |
||||||||||||
Total U.S. | 1.98 | 1.95 | 0.666 | 2.80a | 2.59 | 0.040 | 5.70 | 5.64 | 0.667 | 1.21 | 1.22 | 0.891 |
Northeast | 2.01 | 2.02 | 0.943 | 2.95b | 2.64 | 0.061 | 6.29 | 6.30 | 0.960 | 1.20 | 1.24 | 0.730 |
Midwest | 1.91 | 1.90 | 0.904 | 2.57 | 2.48 | 0.542 | 5.39 | 5.36 | 0.865 | 1.19 | 1.20 | 0.913 |
South | 1.92 | 1.92 | 0.999 | 2.62 | 2.48 | 0.296 | 5.30 | 5.40 | 0.617 | 1.23 | 1.24 | 0.893 |
West | 2.11 | 2.01 | 0.302 | 3.17 | 2.83 | 0.131 | 6.16 | 5.75 | 0.179 | 1.22 | 1.20 | 0.889 |
Alabama | 1.98 | 1.97 | 0.993 | 3.09 | 2.33 | 0.137 | 5.65 | 5.46 | 0.787 | 1.17 | 1.32 | 0.575 |
Alaska | 2.39 | 2.51 | 0.680 | 3.06 | 3.43 | 0.474 | 6.43 | 6.24 | 0.816 | 1.48 | 1.63 | 0.655 |
Arizona | 1.84 | 1.89 | 0.840 | 3.69 | 3.22 | 0.430 | 5.07 | 5.06 | 0.990 | 0.99 | 1.14 | 0.565 |
Arkansas | 2.24 | 2.18 | 0.816 | 3.40 | 3.27 | 0.826 | 6.54 | 6.30 | 0.771 | 1.31 | 1.32 | 0.982 |
California | 2.12 | 2.02 | 0.510 | 3.28 | 2.74 | 0.121 | 6.23 | 5.69 | 0.255 | 1.20 | 1.23 | 0.896 |
Colorado | 2.39 | 2.25 | 0.556 | 3.33 | 2.83 | 0.354 | 7.34 | 7.13 | 0.790 | 1.40 | 1.32 | 0.801 |
Connecticut | 2.34 | 2.32 | 0.938 | 3.45 | 3.45 | 1.000 | 8.83 | 9.22 | 0.675 | 1.20 | 1.11 | 0.706 |
Delaware | 2.16 | 2.11 | 0.824 | 2.73 | 2.44 | 0.512 | 7.13 | 6.70 | 0.615 | 1.23 | 1.29 | 0.825 |
District of Columbia | 2.77 | 3.33 | 0.186 | 1.93 | 1.70 | 0.601 | 6.01 | 5.18 | 0.332 | 2.27b | 3.13 | 0.094 |
Florida | 1.84 | 1.90 | 0.673 | 2.49 | 2.46 | 0.916 | 5.61 | 5.98 | 0.411 | 1.20 | 1.22 | 0.874 |
Georgia | 1.87 | 1.89 | 0.930 | 2.37 | 2.39 | 0.958 | 4.87 | 5.66 | 0.294 | 1.25 | 1.15 | 0.696 |
Hawaii | 1.81 | 1.48 | 0.190 | 2.26 | 2.07 | 0.706 | 5.09 | 4.33 | 0.293 | 1.24 | 0.97 | 0.347 |
Idaho | 1.80 | 1.87 | 0.744 | 2.73 | 2.67 | 0.903 | 5.02 | 5.45 | 0.473 | 1.01 | 1.05 | 0.863 |
Illinois | 1.91 | 1.98 | 0.671 | 2.19 | 2.54 | 0.238 | 5.10 | 5.26 | 0.710 | 1.31 | 1.32 | 0.944 |
Indiana | 2.00 | 1.97 | 0.873 | 2.96 | 2.91 | 0.927 | 5.84 | 6.38 | 0.481 | 1.16 | 1.04 | 0.588 |
Iowa | 1.51 | 1.45 | 0.800 | 2.44 | 2.55 | 0.811 | 3.69 | 3.48 | 0.737 | 0.99 | 0.94 | 0.843 |
Kansas | 1.94 | 1.97 | 0.891 | 2.38 | 2.56 | 0.709 | 5.33 | 5.47 | 0.855 | 1.22 | 1.22 | 0.999 |
Kentucky | 2.07 | 1.88 | 0.496 | 2.76 | 3.18 | 0.412 | 5.23 | 5.08 | 0.854 | 1.44 | 1.19 | 0.410 |
Louisiana | 2.07 | 2.02 | 0.838 | 2.43 | 2.42 | 0.983 | 4.85 | 4.51 | 0.601 | 1.46 | 1.47 | 0.976 |
Maine | 2.18 | 2.09 | 0.697 | 3.72 | 3.25 | 0.382 | 7.65 | 7.64 | 0.991 | 1.14 | 1.12 | 0.924 |
Maryland | 1.92 | 1.86 | 0.806 | 2.55 | 2.52 | 0.934 | 5.57 | 4.94 | 0.413 | 1.23 | 1.27 | 0.890 |
Massachusetts | 2.21 | 2.19 | 0.936 | 2.82 | 2.91 | 0.874 | 7.30 | 7.32 | 0.983 | 1.31 | 1.25 | 0.810 |
Michigan | 2.19 | 2.06 | 0.413 | 2.61 | 2.32 | 0.301 | 7.06 | 6.31 | 0.111 | 1.27 | 1.28 | 0.957 |
Minnesota | 1.84 | 1.76 | 0.677 | 2.25 | 2.52 | 0.563 | 5.83 | 5.22 | 0.433 | 1.06 | 1.03 | 0.874 |
Mississippi | 2.00 | 2.00 | 0.999 | 2.49 | 2.28 | 0.608 | 5.47 | 5.78 | 0.644 | 1.24 | 1.23 | 0.982 |
Missouri | 1.83 | 1.68 | 0.475 | 2.95 | 2.65 | 0.545 | 5.19 | 4.66 | 0.449 | 1.08 | 1.02 | 0.815 |
Montana | 1.94 | 2.08 | 0.518 | 2.88 | 3.19 | 0.540 | 5.99 | 6.47 | 0.535 | 1.08 | 1.16 | 0.735 |
Nebraska | 1.87 | 1.78 | 0.670 | 2.73 | 2.25 | 0.262 | 5.40 | 5.40 | 0.999 | 1.06 | 1.02 | 0.851 |
Nevada | 1.85 | 1.83 | 0.933 | 2.36 | 2.42 | 0.908 | 4.94 | 5.62 | 0.382 | 1.28 | 1.15 | 0.636 |
New Hampshire | 1.88 | 1.83 | 0.816 | 3.08 | 3.18 | 0.839 | 5.60 | 6.36 | 0.369 | 1.12 | 0.93 | 0.418 |
New Jersey | 1.78 | 1.70 | 0.710 | 3.02 | 2.60 | 0.402 | 5.73 | 5.31 | 0.575 | 1.03 | 1.04 | 0.954 |
New Mexico | 2.10 | 1.80 | 0.229 | 3.44 | 2.62 | 0.184 | 6.18 | 5.40 | 0.369 | 1.12 | 1.00 | 0.622 |
New York | 2.10 | 2.21 | 0.569 | 3.11b | 2.60 | 0.093 | 5.98 | 5.98 | 0.997 | 1.33 | 1.51 | 0.403 |
North Carolina | 1.94 | 2.02 | 0.737 | 2.66 | 2.47 | 0.680 | 4.80 | 5.56 | 0.326 | 1.36 | 1.39 | 0.934 |
North Dakota | 1.62 | 1.61 | 0.930 | 2.47 | 2.40 | 0.886 | 4.01 | 4.19 | 0.780 | 1.02 | 0.95 | 0.765 |
Ohio | 1.85 | 2.02 | 0.295 | 2.66 | 2.26 | 0.130 | 4.99 | 5.51 | 0.245 | 1.20 | 1.39 | 0.326 |
Oklahoma | 2.08 | 2.09 | 0.973 | 3.27 | 3.08 | 0.738 | 5.56 | 5.29 | 0.704 | 1.24 | 1.35 | 0.719 |
Oregon | 2.05 | 1.81 | 0.261 | 3.11 | 3.16 | 0.926 | 6.45 | 5.69 | 0.281 | 1.17 | 1.01 | 0.499 |
Pennsylvania | 1.78 | 1.74 | 0.762 | 2.46 | 2.20 | 0.336 | 5.60 | 5.64 | 0.921 | 1.06 | 1.04 | 0.876 |
Rhode Island | 2.48 | 2.42 | 0.827 | 3.02 | 2.86 | 0.759 | 8.40 | 8.76 | 0.705 | 1.34 | 1.21 | 0.656 |
South Carolina | 1.85 | 1.86 | 0.937 | 2.36 | 2.42 | 0.903 | 4.73 | 4.50 | 0.729 | 1.27 | 1.34 | 0.784 |
South Dakota | 1.67 | 1.45 | 0.302 | 3.12 | 2.62 | 0.329 | 3.95 | 3.92 | 0.961 | 1.01 | 0.82 | 0.421 |
Tennessee | 2.09 | 2.05 | 0.888 | 3.03 | 3.03 | 0.991 | 5.51 | 5.92 | 0.590 | 1.39 | 1.29 | 0.721 |
Texas | 1.81 | 1.81 | 0.994 | 2.62 | 2.21 | 0.158 | 5.03 | 4.80 | 0.585 | 1.04 | 1.16 | 0.507 |
Utah | 2.33 | 2.11 | 0.327 | 2.95 | 2.58 | 0.410 | 5.63 | 5.22 | 0.579 | 1.31 | 1.19 | 0.592 |
Vermont | 2.23 | 2.29 | 0.813 | 3.00 | 2.96 | 0.939 | 7.83 | 8.86 | 0.248 | 1.18 | 1.08 | 0.700 |
Virginia | 1.89 | 1.81 | 0.726 | 2.28 | 2.51 | 0.593 | 5.55 | 5.83 | 0.726 | 1.23 | 1.06 | 0.484 |
Washington | 2.31 | 2.17 | 0.615 | 2.62 | 3.21 | 0.243 | 6.93 | 6.39 | 0.544 | 1.47 | 1.32 | 0.636 |
West Virginia | 1.86 | 1.87 | 0.984 | 2.85 | 2.15 | 0.127 | 6.45 | 7.43 | 0.259 | 1.03 | 0.98 | 0.847 |
Wisconsin | 1.78 | 1.75 | 0.900 | 2.65 | 2.42 | 0.623 | 4.57 | 4.63 | 0.936 | 1.16 | 1.15 | 0.973 |
Wyoming | 1.94 | 1.91 | 0.879 | 2.95 | 2.66 | 0.591 | 5.40 | 6.27 | 0.231 | 1.15 | 0.99 | 0.529 |
State | 12 or Older | AGE GROUP (Years) | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
12-17 | 18-25 | 26 or Older | ||||||||||
2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | |
NOTE: p value: Bayes posterior probability of no change. NOTE: Illicit Drugs include marijuana/hashish, cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically. NOTE: Dependence or abuse is based on definitions found in the 4th edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV). NOTE: Estimates are based on a survey-weighted hierarchical Bayes estimation approach. a Difference between the 2005-2006 estimate and the 2004-2005 estimate is statistically significant at the 0.05 level. b Difference between the 2005-2006 estimate and the 2004-2005 estimate is statistically significant at the 0.10 level. Source: SAMHSA, Office of Applied Studies, National Survey on Drug Use and Health, 2004, 2005, and 2006. |
||||||||||||
Total U.S. | 9.25 | 9.16 | 0.518 | 8.44a | 8.04 | 0.020 | 21.50 | 21.55 | 0.862 | 7.20 | 7.15 | 0.751 |
Northeast | 8.94 | 8.72 | 0.360 | 8.49 | 8.03 | 0.157 | 22.57 | 22.21 | 0.499 | 6.79 | 6.61 | 0.516 |
Midwest | 9.77 | 9.69 | 0.660 | 8.76a | 8.25 | 0.044 | 23.57 | 23.80 | 0.580 | 7.43 | 7.36 | 0.783 |
South | 8.84 | 8.74 | 0.625 | 7.91 | 7.73 | 0.469 | 19.68 | 19.81 | 0.744 | 7.06 | 6.97 | 0.703 |
West | 9.62 | 9.67 | 0.855 | 8.89b | 8.32 | 0.099 | 21.46 | 21.53 | 0.902 | 7.57 | 7.70 | 0.693 |
Alabama | 7.96 | 7.84 | 0.848 | 7.92 | 7.09 | 0.317 | 17.29 | 16.82 | 0.725 | 6.31 | 6.38 | 0.916 |
Alaska | 9.79 | 9.87 | 0.910 | 9.00 | 8.96 | 0.968 | 20.70 | 21.01 | 0.841 | 7.80 | 7.87 | 0.927 |
Arizona | 10.31 | 9.73 | 0.432 | 10.51b | 8.80 | 0.080 | 20.95 | 20.01 | 0.543 | 8.36 | 8.04 | 0.719 |
Arkansas | 8.49a | 9.84 | 0.043 | 8.87a | 11.28 | 0.024 | 20.68 | 22.75 | 0.201 | 6.25 | 7.40 | 0.143 |
California | 9.31 | 9.70 | 0.348 | 8.56 | 7.77 | 0.141 | 20.74 | 21.40 | 0.434 | 7.35 | 7.82 | 0.361 |
Colorado | 10.98 | 10.88 | 0.897 | 10.22 | 9.95 | 0.802 | 25.26 | 25.39 | 0.944 | 8.57 | 8.48 | 0.924 |
Connecticut | 10.28 | 10.09 | 0.799 | 9.85 | 9.06 | 0.442 | 27.62 | 28.64 | 0.583 | 7.69 | 7.38 | 0.721 |
Delaware | 8.75 | 8.49 | 0.691 | 8.09 | 7.88 | 0.786 | 23.64 | 21.05 | 0.101 | 6.26 | 6.42 | 0.833 |
District of Columbia | 11.55 | 12.30 | 0.387 | 6.28 | 6.71 | 0.626 | 21.94 | 23.05 | 0.529 | 10.18 | 10.78 | 0.560 |
Florida | 9.47 | 9.07 | 0.333 | 8.76 | 8.38 | 0.469 | 21.32 | 21.07 | 0.780 | 7.78 | 7.35 | 0.387 |
Georgia | 7.70 | 8.42 | 0.287 | 6.62 | 7.06 | 0.612 | 16.22 | 18.56 | 0.105 | 6.30 | 6.81 | 0.523 |
Hawaii | 8.00 | 8.34 | 0.633 | 7.23 | 7.20 | 0.971 | 20.73 | 20.36 | 0.809 | 6.14 | 6.64 | 0.549 |
Idaho | 9.09 | 9.55 | 0.480 | 9.27 | 9.69 | 0.679 | 19.38 | 21.22 | 0.193 | 6.96 | 7.22 | 0.729 |
Illinois | 9.69 | 9.03 | 0.122 | 7.72 | 7.78 | 0.906 | 23.62 | 22.82 | 0.387 | 7.49 | 6.74 | 0.157 |
Indiana | 9.30 | 9.02 | 0.681 | 8.46 | 7.31 | 0.196 | 21.68 | 23.35 | 0.273 | 7.15 | 6.69 | 0.552 |
Iowa | 9.59 | 10.00 | 0.559 | 9.37 | 10.13 | 0.453 | 24.83 | 23.56 | 0.443 | 6.80 | 7.50 | 0.397 |
Kansas | 10.17 | 9.95 | 0.754 | 10.03 | 9.44 | 0.594 | 23.93 | 22.84 | 0.538 | 7.51 | 7.56 | 0.948 |
Kentucky | 8.56 | 7.71 | 0.215 | 8.23 | 8.73 | 0.587 | 17.64 | 17.68 | 0.979 | 7.06 | 5.95 | 0.179 |
Louisiana | 9.50 | 9.16 | 0.620 | 7.68 | 7.61 | 0.933 | 18.25 | 17.67 | 0.666 | 7.99 | 7.70 | 0.731 |
Maine | 9.41 | 9.79 | 0.621 | 11.07 | 10.51 | 0.584 | 22.87 | 24.09 | 0.426 | 7.12 | 7.55 | 0.623 |
Maryland | 8.32 | 8.16 | 0.795 | 7.74 | 7.43 | 0.700 | 18.99 | 20.09 | 0.450 | 6.67 | 6.30 | 0.621 |
Massachusetts | 9.75 | 9.99 | 0.713 | 8.44 | 9.01 | 0.567 | 23.79 | 23.81 | 0.987 | 7.64 | 7.82 | 0.811 |
Michigan | 9.66 | 9.83 | 0.675 | 8.10 | 7.44 | 0.196 | 23.90 | 24.78 | 0.293 | 7.39 | 7.57 | 0.714 |
Minnesota | 10.15 | 10.65 | 0.500 | 8.59 | 9.49 | 0.343 | 23.09 | 23.90 | 0.615 | 8.00 | 8.40 | 0.654 |
Mississippi | 8.02 | 8.00 | 0.973 | 7.10 | 7.05 | 0.942 | 17.51 | 17.89 | 0.785 | 6.27 | 6.24 | 0.969 |
Missouri | 10.14 | 9.91 | 0.756 | 9.80 | 8.67 | 0.235 | 24.62 | 25.45 | 0.586 | 7.59 | 7.33 | 0.774 |
Montana | 11.11 | 12.25 | 0.127 | 11.73b | 13.85 | 0.081 | 28.44 | 29.49 | 0.518 | 7.87 | 8.99 | 0.228 |
Nebraska | 10.45 | 10.56 | 0.876 | 9.38 | 8.72 | 0.462 | 26.12 | 26.18 | 0.975 | 7.55 | 7.81 | 0.750 |
Nevada | 9.67 | 9.54 | 0.858 | 8.35 | 8.85 | 0.610 | 22.99 | 21.75 | 0.427 | 7.71 | 7.70 | 0.991 |
New Hampshire | 9.47 | 9.52 | 0.938 | 9.38 | 9.58 | 0.842 | 24.97 | 25.94 | 0.563 | 7.00 | 6.91 | 0.919 |
New Jersey | 7.92 | 7.47 | 0.483 | 8.47 | 7.27 | 0.184 | 20.49 | 19.65 | 0.595 | 5.97 | 5.67 | 0.683 |
New Mexico | 10.09 | 9.58 | 0.485 | 9.69 | 9.01 | 0.548 | 22.50 | 21.58 | 0.566 | 7.78 | 7.37 | 0.644 |
New York | 8.70 | 8.68 | 0.965 | 8.27 | 7.94 | 0.526 | 21.47 | 21.28 | 0.826 | 6.63 | 6.63 | 0.996 |
North Carolina | 8.63 | 8.45 | 0.782 | 8.06 | 7.83 | 0.792 | 18.20 | 18.87 | 0.620 | 7.11 | 6.84 | 0.718 |
North Dakota | 10.86 | 10.44 | 0.524 | 10.51 | 10.38 | 0.897 | 26.21 | 25.08 | 0.473 | 7.73 | 7.32 | 0.598 |
Ohio | 8.82b | 9.56 | 0.057 | 8.14 | 8.07 | 0.877 | 21.52 | 22.39 | 0.316 | 6.70b | 7.56 | 0.074 |
Oklahoma | 9.36 | 8.82 | 0.415 | 9.57 | 8.05 | 0.139 | 22.19 | 19.98 | 0.140 | 6.85 | 6.81 | 0.959 |
Oregon | 9.15 | 8.22 | 0.148 | 9.39 | 8.76 | 0.490 | 21.59 | 20.13 | 0.304 | 7.01 | 6.19 | 0.275 |
Pennsylvania | 8.91a | 8.14 | 0.039 | 7.94 | 7.37 | 0.265 | 22.90 | 21.52 | 0.113 | 6.73 | 6.04 | 0.127 |
Rhode Island | 10.27 | 10.96 | 0.365 | 9.81 | 8.70 | 0.261 | 25.68 | 26.42 | 0.658 | 7.55 | 8.42 | 0.344 |
South Carolina | 9.23 | 8.99 | 0.723 | 7.48 | 7.61 | 0.878 | 17.53 | 19.29 | 0.239 | 8.00 | 7.39 | 0.453 |
South Dakota | 10.37 | 10.98 | 0.353 | 10.99 | 9.37 | 0.126 | 24.82 | 25.61 | 0.631 | 7.41 | 8.38 | 0.227 |
Tennessee | 8.40 | 8.62 | 0.738 | 7.66 | 7.99 | 0.707 | 20.06 | 22.55 | 0.107 | 6.54 | 6.41 | 0.863 |
Texas | 9.20 | 9.22 | 0.951 | 7.74 | 7.22 | 0.318 | 20.72 | 19.83 | 0.271 | 7.14 | 7.44 | 0.551 |
Utah | 9.47 | 8.94 | 0.398 | 8.07 | 7.41 | 0.464 | 18.96 | 18.45 | 0.694 | 7.09 | 6.62 | 0.548 |
Vermont | 10.34 | 10.36 | 0.976 | 9.54 | 9.23 | 0.734 | 26.18 | 27.98 | 0.292 | 7.73 | 7.50 | 0.774 |
Virginia | 8.75 | 8.38 | 0.548 | 7.48 | 7.53 | 0.950 | 21.89 | 20.69 | 0.425 | 6.74 | 6.46 | 0.705 |
Washington | 9.99 | 9.55 | 0.534 | 7.96 | 8.63 | 0.487 | 23.11 | 21.93 | 0.454 | 7.99 | 7.57 | 0.618 |
West Virginia | 8.36 | 7.91 | 0.500 | 9.05 | 7.90 | 0.176 | 22.35 | 21.72 | 0.676 | 6.09 | 5.80 | 0.721 |
Wisconsin | 11.42b | 9.95 | 0.067 | 11.50a | 8.71 | 0.009 | 26.15 | 25.24 | 0.609 | 8.76 | 7.40 | 0.154 |
Wyoming | 11.03 | 10.73 | 0.693 | 10.93 | 9.96 | 0.371 | 23.91 | 26.07 | 0.218 | 8.57 | 7.96 | 0.481 |
State | 12 or Older | AGE GROUP (Years) | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
12-17 | 18-25 | 26 or Older | ||||||||||
2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | |
NOTE: p value: Bayes posterior probability of no change. NOTE: Needing But Not Receiving Treatment refers to respondents classified as needing treatment for illicit drugs, but not receiving treatment for an illicit drug problem at a specialty facility (i.e., drug and alcohol rehabilitation facilities [inpatient or outpatient], hospitals [inpatient only], and mental health centers). Illicit Drugs include marijuana/hashish, cocaine (including crack), inhalants, hallucinogens, heroin, or prescription-type psychotherapeutics used nonmedically. NOTE: Estimates are based on a survey-weighted hierarchical Bayes estimation approach. a Difference between the 2005-2006 estimate and the 2004-2005 estimate is statistically significant at the 0.05 level. b Difference between the 2005-2006 estimate and the 2004-2005 estimate is statistically significant at the 0.10 level. Source: SAMHSA, Office of Applied Studies, National Survey on Drug Use and Health, 2004, 2005, and 2006. |
||||||||||||
Total U.S. | 2.67b | 2.54 | 0.058 | 4.69a | 4.32 | 0.005 | 7.74 | 7.49 | 0.126 | 1.50 | 1.44 | 0.464 |
Northeast | 2.60 | 2.47 | 0.190 | 4.86a | 4.29 | 0.013 | 8.54 | 8.11 | 0.188 | 1.35 | 1.32 | 0.795 |
Midwest | 2.54 | 2.42 | 0.154 | 4.48a | 4.06 | 0.020 | 7.40 | 7.08 | 0.174 | 1.40 | 1.36 | 0.729 |
South | 2.64 | 2.57 | 0.371 | 4.51 | 4.38 | 0.473 | 7.46 | 7.31 | 0.561 | 1.54 | 1.50 | 0.676 |
West | 2.89 | 2.69 | 0.115 | 5.05a | 4.49 | 0.036 | 7.92 | 7.69 | 0.501 | 1.65 | 1.52 | 0.370 |
Alabama | 2.47 | 2.25 | 0.394 | 4.58 | 3.63 | 0.164 | 7.11 | 6.38 | 0.415 | 1.36 | 1.35 | 0.961 |
Alaska | 3.47 | 3.07 | 0.272 | 4.76 | 4.48 | 0.654 | 7.84 | 7.48 | 0.719 | 2.38 | 1.97 | 0.344 |
Arizona | 2.67 | 2.53 | 0.610 | 6.30b | 4.99 | 0.073 | 6.95 | 6.66 | 0.731 | 1.37 | 1.45 | 0.792 |
Arkansas | 2.96 | 3.01 | 0.849 | 5.39 | 6.28 | 0.281 | 9.23 | 8.50 | 0.456 | 1.51 | 1.63 | 0.712 |
California | 2.92 | 2.73 | 0.314 | 5.13b | 4.37 | 0.075 | 7.96 | 7.74 | 0.685 | 1.67 | 1.55 | 0.621 |
Colorado | 3.14 | 2.87 | 0.326 | 5.15 | 5.19 | 0.967 | 9.88 | 9.10 | 0.419 | 1.68 | 1.48 | 0.502 |
Connecticut | 3.05 | 2.80 | 0.356 | 5.39 | 5.23 | 0.818 | 12.27 | 10.78 | 0.183 | 1.33 | 1.25 | 0.775 |
Delaware | 2.78 | 2.83 | 0.857 | 4.78 | 4.61 | 0.775 | 8.64 | 8.81 | 0.868 | 1.52 | 1.58 | 0.820 |
District of Columbia | 3.15 | 3.25 | 0.770 | 3.68 | 3.84 | 0.801 | 8.30 | 7.05 | 0.218 | 2.18 | 2.46 | 0.458 |
Florida | 2.69 | 2.63 | 0.740 | 4.96 | 4.89 | 0.852 | 8.08 | 8.01 | 0.884 | 1.61 | 1.56 | 0.810 |
Georgia | 2.43 | 2.66 | 0.433 | 3.80 | 4.01 | 0.738 | 6.33 | 7.45 | 0.239 | 1.52 | 1.61 | 0.762 |
Hawaii | 2.44 | 2.39 | 0.877 | 4.19 | 3.53 | 0.348 | 6.10 | 6.33 | 0.780 | 1.65 | 1.64 | 0.974 |
Idaho | 2.65 | 2.78 | 0.586 | 4.61 | 4.78 | 0.801 | 7.46 | 8.41 | 0.247 | 1.37 | 1.37 | 0.976 |
Illinois | 2.54 | 2.46 | 0.617 | 3.94 | 4.05 | 0.761 | 7.40 | 7.05 | 0.510 | 1.49 | 1.42 | 0.720 |
Indiana | 2.59 | 2.56 | 0.892 | 4.92 | 4.32 | 0.352 | 7.47 | 7.99 | 0.559 | 1.37 | 1.34 | 0.887 |
Iowa | 2.07 | 2.00 | 0.779 | 3.63 | 3.58 | 0.939 | 5.83 | 5.32 | 0.550 | 1.18 | 1.19 | 0.986 |
Kansas | 2.43 | 2.37 | 0.797 | 4.53 | 4.31 | 0.756 | 7.01 | 6.52 | 0.574 | 1.24 | 1.31 | 0.767 |
Kentucky | 2.82b | 2.34 | 0.100 | 4.10 | 4.39 | 0.648 | 7.08 | 6.30 | 0.396 | 1.93 | 1.43 | 0.124 |
Louisiana | 2.97 | 2.74 | 0.464 | 4.35 | 4.41 | 0.919 | 7.02 | 6.49 | 0.519 | 1.94 | 1.76 | 0.600 |
Maine | 3.10 | 3.01 | 0.769 | 6.51 | 6.33 | 0.824 | 10.49 | 10.18 | 0.754 | 1.53 | 1.54 | 0.985 |
Maryland | 2.39 | 2.29 | 0.689 | 4.36 | 4.21 | 0.794 | 6.71 | 6.49 | 0.801 | 1.41 | 1.33 | 0.779 |
Massachusetts | 2.79 | 2.63 | 0.537 | 5.27 | 5.13 | 0.862 | 9.29 | 8.66 | 0.554 | 1.43 | 1.33 | 0.653 |
Michigan | 2.75 | 2.59 | 0.310 | 4.51 | 3.97 | 0.167 | 8.76 | 8.14 | 0.258 | 1.45 | 1.43 | 0.909 |
Minnesota | 2.43 | 2.34 | 0.736 | 4.07 | 4.19 | 0.844 | 7.57 | 6.87 | 0.432 | 1.27 | 1.27 | 0.975 |
Mississippi | 2.68 | 2.81 | 0.669 | 3.96 | 3.85 | 0.868 | 6.73 | 7.20 | 0.560 | 1.69 | 1.81 | 0.711 |
Missouri | 2.84 | 2.45 | 0.134 | 5.21b | 4.08 | 0.072 | 8.69 | 7.23 | 0.107 | 1.47 | 1.39 | 0.771 |
Montana | 2.64 | 2.86 | 0.408 | 5.39 | 6.04 | 0.379 | 8.40 | 8.43 | 0.973 | 1.24 | 1.46 | 0.377 |
Nebraska | 2.26 | 2.18 | 0.767 | 4.07 | 3.46 | 0.314 | 6.58 | 6.33 | 0.763 | 1.17 | 1.21 | 0.855 |
Nevada | 2.50 | 2.37 | 0.668 | 4.23 | 4.17 | 0.935 | 6.31 | 6.49 | 0.823 | 1.65 | 1.48 | 0.589 |
New Hampshire | 2.50 | 2.53 | 0.892 | 5.46 | 5.19 | 0.690 | 8.43 | 9.19 | 0.420 | 1.15 | 1.13 | 0.918 |
New Jersey | 2.25 | 1.92 | 0.176 | 4.90b | 3.62 | 0.056 | 7.62 | 6.45 | 0.219 | 1.09 | 1.01 | 0.732 |
New Mexico | 2.87 | 2.44 | 0.136 | 5.38 | 4.30 | 0.142 | 8.29 | 6.96 | 0.183 | 1.47 | 1.31 | 0.576 |
New York | 2.65 | 2.70 | 0.798 | 4.78 | 4.18 | 0.117 | 8.33 | 8.38 | 0.933 | 1.44 | 1.54 | 0.592 |
North Carolina | 2.80 | 2.69 | 0.703 | 4.68 | 4.56 | 0.850 | 7.31 | 7.75 | 0.624 | 1.79 | 1.62 | 0.575 |
North Dakota | 2.04 | 2.02 | 0.921 | 4.16 | 3.54 | 0.314 | 5.69 | 5.73 | 0.959 | 1.02 | 1.03 | 0.957 |
Ohio | 2.40 | 2.48 | 0.641 | 4.47 | 4.12 | 0.312 | 6.62 | 6.99 | 0.480 | 1.39 | 1.48 | 0.620 |
Oklahoma | 2.83 | 2.67 | 0.563 | 5.36 | 4.73 | 0.455 | 7.48 | 6.57 | 0.260 | 1.59 | 1.65 | 0.863 |
Oregon | 2.75 | 2.43 | 0.248 | 5.06 | 4.46 | 0.407 | 8.19 | 7.57 | 0.475 | 1.53 | 1.32 | 0.482 |
Pennsylvania | 2.42 | 2.19 | 0.121 | 4.26 | 3.83 | 0.245 | 7.57 | 6.98 | 0.240 | 1.34 | 1.19 | 0.376 |
Rhode Island | 3.25 | 3.25 | 0.995 | 6.02 | 5.20 | 0.313 | 11.42 | 11.81 | 0.725 | 1.42 | 1.44 | 0.947 |
South Carolina | 2.75 | 2.72 | 0.912 | 4.34 | 4.35 | 0.987 | 7.05 | 7.55 | 0.588 | 1.77 | 1.66 | 0.722 |
South Dakota | 2.22 | 2.18 | 0.868 | 4.83 | 4.08 | 0.226 | 6.28 | 6.25 | 0.965 | 1.04 | 1.13 | 0.693 |
Tennessee | 2.95 | 2.78 | 0.500 | 4.77 | 4.61 | 0.808 | 9.05 | 9.04 | 0.993 | 1.70 | 1.52 | 0.520 |
Texas | 2.56 | 2.46 | 0.538 | 4.46 | 4.04 | 0.245 | 7.45 | 6.77 | 0.211 | 1.30 | 1.37 | 0.717 |
Utah | 3.17 | 2.85 | 0.229 | 4.53 | 4.13 | 0.532 | 7.18 | 6.76 | 0.598 | 1.82 | 1.56 | 0.366 |
Vermont | 2.72 | 2.88 | 0.509 | 5.20 | 4.65 | 0.386 | 9.44 | 10.35 | 0.358 | 1.25 | 1.39 | 0.586 |
Virginia | 2.24 | 2.24 | 0.993 | 3.99 | 4.28 | 0.619 | 6.85 | 6.92 | 0.938 | 1.24 | 1.20 | 0.862 |
Washington | 2.99 | 2.80 | 0.532 | 3.94 | 4.51 | 0.370 | 8.24 | 8.60 | 0.719 | 1.96 | 1.60 | 0.274 |
West Virginia | 2.61 | 2.69 | 0.755 | 5.04 | 4.57 | 0.418 | 9.36 | 9.72 | 0.728 | 1.27 | 1.41 | 0.614 |
Wisconsin | 2.64b | 2.16 | 0.075 | 5.35b | 4.02 | 0.052 | 6.78 | 6.29 | 0.558 | 1.53 | 1.18 | 0.214 |
Wyoming | 2.56 | 2.43 | 0.615 | 4.85 | 4.54 | 0.653 | 7.46 | 7.90 | 0.644 | 1.32 | 1.13 | 0.451 |
State | 12 or Older | AGE GROUP (Years) | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
12-17 | 18-25 | 26 or Older | ||||||||||
2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | |
NOTE: p value: Bayes posterior probability of no change. NOTE: Needing But Not Receiving Treatment refers to respondents classified as needing treatment for alcohol, but not receiving treatment for an alcohol problem at a specialty facility (i.e., drug and alcohol rehabilitation facilities [inpatient or outpatient], hospitals [inpatient only], and mental health centers). NOTE: Estimates are based on a survey-weighted hierarchical Bayes estimation approach. a Difference between the 2005-2006 estimate and the 2004-2005 estimate is statistically significant at the 0.05 level. b Difference between the 2005-2006 estimate and the 2004-2005 estimate is statistically significant at the 0.10 level. Source: SAMHSA, Office of Applied Studies, National Survey on Drug Use and Health, 2004, 2005, and 2006. |
||||||||||||
Total U.S. | 7.35 | 7.30 | 0.633 | 5.51a | 5.22 | 0.041 | 16.92 | 17.03 | 0.699 | 5.93 | 5.88 | 0.752 |
Northeast | 6.94 | 6.78 | 0.444 | 5.38 | 5.25 | 0.606 | 17.41 | 17.10 | 0.535 | 5.45 | 5.29 | 0.528 |
Midwest | 7.95 | 7.82 | 0.452 | 5.99b | 5.57 | 0.053 | 19.29 | 19.43 | 0.735 | 6.19 | 6.06 | 0.550 |
South | 6.94 | 6.95 | 0.990 | 5.00 | 4.78 | 0.249 | 14.97 | 15.27 | 0.426 | 5.80 | 5.80 | 0.989 |
West | 7.75 | 7.77 | 0.926 | 5.92 | 5.51 | 0.159 | 17.21 | 17.35 | 0.791 | 6.29 | 6.35 | 0.848 |
Alabama | 6.10 | 6.10 | 0.994 | 5.14 | 4.86 | 0.661 | 11.93 | 11.95 | 0.989 | 5.20 | 5.25 | 0.936 |
Alaska | 7.20 | 7.27 | 0.898 | 5.72 | 5.67 | 0.946 | 15.68 | 16.09 | 0.761 | 5.81 | 5.85 | 0.955 |
Arizona | 8.58 | 7.72 | 0.181 | 6.83b | 5.49 | 0.072 | 17.76 | 16.32 | 0.311 | 7.17 | 6.51 | 0.385 |
Arkansas | 6.14a | 7.30 | 0.043 | 4.80 | 6.16 | 0.106 | 14.27 | 16.22 | 0.160 | 4.86 | 5.90 | 0.132 |
California | 7.55 | 7.92 | 0.326 | 5.63 | 5.15 | 0.266 | 16.69 | 17.41 | 0.384 | 6.17 | 6.57 | 0.400 |
Colorado | 8.86 | 8.56 | 0.689 | 7.38 | 6.72 | 0.429 | 20.10 | 20.33 | 0.880 | 7.09 | 6.77 | 0.717 |
Connecticut | 8.03 | 7.90 | 0.855 | 5.88 | 5.56 | 0.698 | 20.47 | 21.39 | 0.572 | 6.41 | 6.13 | 0.723 |
Delaware | 6.63 | 6.33 | 0.587 | 4.90 | 4.88 | 0.975 | 17.96b | 15.35 | 0.059 | 4.89 | 4.97 | 0.897 |
District of Columbia | 9.28 | 9.41 | 0.871 | 4.02 | 3.51 | 0.417 | 18.26 | 19.25 | 0.517 | 8.16 | 8.09 | 0.943 |
Florida | 7.68 | 7.28 | 0.251 | 5.43 | 4.93 | 0.258 | 16.46 | 16.29 | 0.825 | 6.64 | 6.21 | 0.301 |
Georgia | 5.71 | 6.56 | 0.157 | 4.07 | 4.29 | 0.713 | 11.79 | 13.64 | 0.156 | 4.82 | 5.62 | 0.264 |
Hawaii | 6.46 | 6.82 | 0.573 | 5.24 | 4.43 | 0.277 | 17.10 | 17.33 | 0.883 | 4.98 | 5.51 | 0.469 |
Idaho | 7.54 | 7.92 | 0.489 | 6.79 | 7.00 | 0.814 | 15.80 | 17.96 | 0.108 | 5.96 | 6.09 | 0.843 |
Illinois | 8.15a | 7.24 | 0.013 | 5.55 | 5.28 | 0.542 | 19.71b | 18.19 | 0.088 | 6.45a | 5.55 | 0.043 |
Indiana | 7.52 | 7.31 | 0.723 | 5.77 | 4.76 | 0.138 | 17.08 | 18.09 | 0.486 | 6.02 | 5.73 | 0.670 |
Iowa | 8.40 | 8.62 | 0.733 | 6.82 | 7.88 | 0.256 | 22.69 | 21.15 | 0.357 | 5.96 | 6.43 | 0.546 |
Kansas | 8.32 | 8.03 | 0.656 | 7.15 | 6.92 | 0.802 | 20.21 | 19.18 | 0.529 | 6.17 | 6.05 | 0.876 |
Kentucky | 6.60 | 6.08 | 0.346 | 5.97 | 5.74 | 0.740 | 13.96 | 14.33 | 0.764 | 5.43 | 4.77 | 0.319 |
Louisiana | 7.45 | 6.93 | 0.423 | 4.98 | 4.16 | 0.231 | 13.92 | 13.45 | 0.696 | 6.51 | 6.05 | 0.553 |
Maine | 7.11 | 7.23 | 0.855 | 6.52 | 5.92 | 0.446 | 16.10 | 16.94 | 0.535 | 5.79 | 5.93 | 0.850 |
Maryland | 6.48 | 6.68 | 0.731 | 4.98 | 5.01 | 0.963 | 14.78 | 15.97 | 0.401 | 5.34 | 5.38 | 0.954 |
Massachusetts | 7.60 | 7.88 | 0.651 | 5.23 | 5.40 | 0.817 | 18.81 | 19.05 | 0.873 | 6.07 | 6.33 | 0.726 |
Michigan | 7.41 | 7.89 | 0.201 | 5.31 | 4.97 | 0.391 | 18.09a | 19.78 | 0.033 | 5.84 | 6.24 | 0.378 |
Minnesota | 8.31 | 8.86 | 0.416 | 5.87 | 6.24 | 0.649 | 18.59 | 20.34 | 0.267 | 6.76 | 7.13 | 0.647 |
Mississippi | 6.28 | 6.14 | 0.806 | 4.38 | 4.39 | 0.986 | 12.89 | 13.39 | 0.680 | 5.24 | 5.00 | 0.728 |
Missouri | 8.26 | 8.20 | 0.912 | 6.78 | 6.03 | 0.339 | 19.65 | 20.97 | 0.327 | 6.42 | 6.23 | 0.799 |
Montana | 9.03 | 10.02 | 0.137 | 8.11b | 10.04 | 0.079 | 23.26 | 24.78 | 0.344 | 6.55 | 7.40 | 0.305 |
Nebraska | 8.97 | 9.06 | 0.887 | 7.19 | 6.47 | 0.404 | 22.36 | 22.35 | 0.993 | 6.60 | 6.86 | 0.747 |
Nevada | 8.05 | 7.78 | 0.682 | 6.06 | 6.27 | 0.806 | 19.21b | 16.75 | 0.090 | 6.53 | 6.56 | 0.971 |
New Hampshire | 7.55 | 7.68 | 0.835 | 5.92 | 6.17 | 0.755 | 20.18 | 20.86 | 0.645 | 5.74 | 5.79 | 0.950 |
New Jersey | 6.25 | 5.94 | 0.594 | 5.58 | 5.37 | 0.781 | 15.10 | 15.02 | 0.952 | 5.01 | 4.65 | 0.598 |
New Mexico | 7.90 | 7.57 | 0.628 | 6.46 | 6.12 | 0.698 | 18.28 | 16.99 | 0.395 | 6.13 | 5.99 | 0.856 |
New York | 6.52 | 6.56 | 0.920 | 5.12 | 5.15 | 0.934 | 16.38 | 16.11 | 0.728 | 5.06 | 5.11 | 0.913 |
North Carolina | 6.46 | 6.26 | 0.710 | 5.11 | 4.70 | 0.507 | 13.94 | 13.84 | 0.931 | 5.39 | 5.23 | 0.803 |
North Dakota | 9.49 | 9.04 | 0.486 | 7.96 | 7.46 | 0.576 | 24.00 | 23.01 | 0.523 | 6.69 | 6.27 | 0.584 |
Ohio | 6.87 | 7.31 | 0.197 | 5.06 | 5.14 | 0.842 | 17.16 | 17.91 | 0.344 | 5.33 | 5.78 | 0.267 |
Oklahoma | 7.42 | 7.04 | 0.534 | 5.97 | 4.73 | 0.104 | 17.52 | 15.97 | 0.264 | 5.66 | 5.66 | 0.994 |
Oregon | 7.46 | 6.60 | 0.145 | 5.85 | 6.01 | 0.841 | 17.52 | 16.09 | 0.285 | 5.95 | 5.11 | 0.226 |
Pennsylvania | 7.19a | 6.48 | 0.036 | 5.32 | 4.95 | 0.347 | 18.43b | 17.09 | 0.089 | 5.58 | 4.93 | 0.118 |
Rhode Island | 7.78 | 8.23 | 0.531 | 5.76 | 5.11 | 0.401 | 19.13 | 18.44 | 0.652 | 5.99 | 6.76 | 0.365 |
South Carolina | 7.35 | 7.09 | 0.675 | 4.26 | 4.44 | 0.773 | 12.96 | 14.34 | 0.280 | 6.77 | 6.20 | 0.432 |
South Dakota | 8.70 | 9.46 | 0.234 | 7.77 | 6.28 | 0.110 | 20.98 | 22.46 | 0.323 | 6.40 | 7.39 | 0.204 |
Tennessee | 6.42 | 6.44 | 0.977 | 4.63 | 4.52 | 0.865 | 14.24 | 16.09 | 0.154 | 5.34 | 5.10 | 0.738 |
Texas | 7.44 | 7.71 | 0.473 | 5.01 | 4.75 | 0.536 | 16.01 | 15.96 | 0.948 | 6.12 | 6.54 | 0.373 |
Utah | 6.90 | 6.82 | 0.895 | 4.76 | 4.66 | 0.891 | 14.04 | 14.81 | 0.526 | 5.30 | 5.04 | 0.718 |
Vermont | 8.39 | 8.33 | 0.916 | 6.27 | 6.20 | 0.925 | 21.45 | 21.99 | 0.712 | 6.43 | 6.26 | 0.821 |
Virginia | 6.94 | 6.87 | 0.906 | 4.79 | 4.90 | 0.857 | 17.40 | 16.98 | 0.771 | 5.49 | 5.46 | 0.967 |
Washington | 7.71 | 7.33 | 0.546 | 5.55 | 5.57 | 0.983 | 17.32 | 16.79 | 0.696 | 6.33 | 5.96 | 0.616 |
West Virginia | 6.62 | 6.17 | 0.422 | 6.20 | 5.29 | 0.156 | 16.97 | 16.41 | 0.673 | 5.04 | 4.70 | 0.612 |
Wisconsin | 9.55a | 8.00 | 0.029 | 7.90a | 5.72 | 0.006 | 23.11 | 20.98 | 0.218 | 7.33 | 6.00 | 0.111 |
Wyoming | 9.00 | 8.67 | 0.613 | 7.42 | 6.94 | 0.577 | 20.20 | 20.50 | 0.845 | 7.07 | 6.68 | 0.615 |
State | 18 or Older | AGE GROUP (Years) | |||||||
---|---|---|---|---|---|---|---|---|---|
18-25 | 26 or Older | ||||||||
2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | |
NOTE: p value: Bayes posterior probability of no change. NOTE: Serious psychological distress (SPD) is defined as having a score of 13 or higher on the K6 scale. Because of questionnaire changes, these estimates are not comparable with estimates from the 2002-2003 and 2003-2004 State reports, the 2002-2004 substate report, and the 2004 and earlier national results reports. For details, see Section A.8 in Appendix A of this report. NOTE: Data for Serious Psychological Distress (SPD) are not defined for 12 to 17 year olds. NOTE: Estimates are based on a survey-weighted hierarchical Bayes estimation approach. a Difference between the 2005-2006 estimate and the 2004-2005 estimate is statistically significant at the 0.05 level. b Difference between the 2005-2006 estimate and the 2004-2005 estimate is statistically significant at the 0.10 level. Source: SAMHSA, Office of Applied Studies, National Survey on Drug Use and Health, 2004, 2005, and 2006. |
|||||||||
Total U.S. | 11.63b | 11.29 | 0.077 | 19.39a | 18.14 | 0.000 | 10.27 | 10.10 | 0.436 |
Northeast | 11.22 | 10.83 | 0.217 | 19.81a | 18.00 | 0.000 | 9.84 | 9.66 | 0.621 |
Midwest | 12.00 | 11.80 | 0.429 | 19.74a | 18.66 | 0.003 | 10.61 | 10.57 | 0.893 |
South | 11.76 | 11.48 | 0.303 | 18.64a | 17.56 | 0.003 | 10.55 | 10.43 | 0.694 |
West | 11.40 | 10.87 | 0.152 | 19.89a | 18.63 | 0.008 | 9.85 | 9.46 | 0.357 |
Alabama | 10.61 | 11.24 | 0.446 | 17.05 | 17.20 | 0.909 | 9.47 | 10.21 | 0.436 |
Alaska | 11.93 | 11.34 | 0.531 | 18.29 | 17.87 | 0.756 | 10.68 | 10.08 | 0.576 |
Arizona | 11.65 | 11.66 | 0.984 | 20.45a | 17.47 | 0.037 | 10.06 | 10.63 | 0.579 |
Arkansas | 12.84 | 13.30 | 0.615 | 21.69 | 20.15 | 0.242 | 11.26 | 12.10 | 0.419 |
California | 10.69 | 10.23 | 0.395 | 18.94 | 18.19 | 0.314 | 9.19 | 8.75 | 0.485 |
Colorado | 11.40 | 11.32 | 0.926 | 19.00 | 18.07 | 0.498 | 10.06 | 10.15 | 0.929 |
Connecticut | 11.46 | 10.61 | 0.308 | 21.04 | 19.86 | 0.431 | 10.00 | 9.18 | 0.381 |
Delaware | 11.60 | 10.66 | 0.255 | 19.50b | 17.08 | 0.082 | 10.24 | 9.57 | 0.475 |
District of Columbia | 12.12 | 11.23 | 0.318 | 17.27 | 18.21 | 0.512 | 11.20 | 9.88 | 0.199 |
Florida | 11.12 | 10.30 | 0.116 | 16.93 | 16.37 | 0.448 | 10.25 | 9.39 | 0.144 |
Georgia | 11.51 | 11.81 | 0.761 | 18.02 | 18.34 | 0.824 | 10.32 | 10.65 | 0.773 |
Hawaii | 9.81 | 8.84 | 0.243 | 19.76 | 19.18 | 0.682 | 8.28 | 7.26 | 0.271 |
Idaho | 11.98 | 12.01 | 0.967 | 20.90 | 19.50 | 0.284 | 10.15 | 10.54 | 0.675 |
Illinois | 11.01 | 10.32 | 0.188 | 17.15 | 16.61 | 0.476 | 9.92 | 9.20 | 0.230 |
Indiana | 12.52 | 12.73 | 0.826 | 19.89 | 19.42 | 0.714 | 11.17 | 11.52 | 0.747 |
Iowa | 11.75 | 11.34 | 0.639 | 17.41 | 17.20 | 0.885 | 10.71 | 10.27 | 0.664 |
Kansas | 13.64 | 13.76 | 0.899 | 19.76 | 18.67 | 0.459 | 12.45 | 12.82 | 0.731 |
Kentucky | 14.68 | 13.43 | 0.209 | 19.54 | 18.26 | 0.318 | 13.85 | 12.64 | 0.276 |
Louisiana | 12.21 | 12.52 | 0.734 | 19.17a | 16.27 | 0.028 | 10.80 | 11.78 | 0.348 |
Maine | 11.84 | 12.15 | 0.741 | 21.42 | 20.25 | 0.389 | 10.35 | 10.93 | 0.579 |
Maryland | 10.43 | 9.99 | 0.592 | 18.32 | 17.99 | 0.808 | 9.14 | 8.67 | 0.613 |
Massachusetts | 10.92 | 10.71 | 0.799 | 22.42a | 19.31 | 0.018 | 9.06 | 9.29 | 0.796 |
Michigan | 11.11 | 11.65 | 0.299 | 20.41b | 18.96 | 0.064 | 9.48 | 10.38 | 0.130 |
Minnesota | 11.41 | 11.26 | 0.839 | 19.61 | 18.94 | 0.607 | 9.92 | 9.86 | 0.949 |
Mississippi | 12.04 | 12.40 | 0.719 | 19.49 | 18.45 | 0.448 | 10.56 | 11.24 | 0.547 |
Missouri | 14.06 | 13.81 | 0.792 | 21.33 | 20.34 | 0.465 | 12.76 | 12.65 | 0.925 |
Montana | 12.46 | 12.45 | 0.988 | 19.90 | 19.62 | 0.836 | 11.11 | 11.18 | 0.944 |
Nebraska | 11.24b | 12.86 | 0.089 | 18.53 | 17.69 | 0.528 | 9.82b | 11.93 | 0.054 |
Nevada | 12.00 | 11.78 | 0.820 | 20.01 | 18.87 | 0.429 | 10.71 | 10.66 | 0.963 |
New Hampshire | 11.56 | 11.20 | 0.678 | 21.77 | 20.16 | 0.255 | 9.93 | 9.78 | 0.880 |
New Jersey | 10.31 | 10.06 | 0.784 | 19.73a | 16.84 | 0.043 | 8.91 | 9.04 | 0.891 |
New Mexico | 12.75 | 12.21 | 0.555 | 18.95 | 17.95 | 0.439 | 11.57 | 11.12 | 0.664 |
New York | 11.46 | 10.87 | 0.277 | 19.27a | 16.95 | 0.005 | 10.16 | 9.83 | 0.594 |
North Carolina | 11.93 | 11.58 | 0.714 | 19.24 | 17.31 | 0.133 | 10.71 | 10.64 | 0.949 |
North Dakota | 11.82 | 11.58 | 0.767 | 21.04b | 18.44 | 0.054 | 9.91 | 10.12 | 0.828 |
Ohio | 12.81b | 11.94 | 0.094 | 22.70a | 20.32 | 0.003 | 11.09 | 10.50 | 0.315 |
Oklahoma | 13.26 | 13.31 | 0.960 | 22.67a | 19.31 | 0.024 | 11.44 | 12.17 | 0.506 |
Oregon | 12.30 | 11.24 | 0.223 | 22.13 | 20.77 | 0.349 | 10.63 | 9.66 | 0.313 |
Pennsylvania | 11.21 | 10.94 | 0.608 | 18.43 | 18.28 | 0.849 | 10.02 | 9.73 | 0.629 |
Rhode Island | 14.21 | 13.47 | 0.457 | 21.12 | 20.99 | 0.934 | 12.96 | 12.10 | 0.449 |
South Carolina | 12.91 | 12.31 | 0.521 | 19.18 | 17.88 | 0.314 | 11.80 | 11.35 | 0.664 |
South Dakota | 11.16 | 10.73 | 0.597 | 18.24 | 16.55 | 0.181 | 9.75 | 9.61 | 0.876 |
Tennessee | 12.43 | 13.32 | 0.340 | 20.03 | 19.66 | 0.796 | 11.15 | 12.28 | 0.289 |
Texas | 11.43 | 10.96 | 0.373 | 17.46b | 16.19 | 0.094 | 10.24 | 9.94 | 0.619 |
Utah | 14.58 | 14.40 | 0.835 | 22.66 | 21.46 | 0.429 | 12.34 | 12.48 | 0.894 |
Vermont | 11.50 | 12.41 | 0.302 | 22.00 | 22.55 | 0.688 | 9.70 | 10.68 | 0.324 |
Virginia | 10.77 | 10.56 | 0.805 | 20.86 | 19.88 | 0.481 | 9.10 | 9.03 | 0.943 |
Washington | 12.59a | 10.83 | 0.050 | 22.77a | 19.63 | 0.019 | 10.83 | 9.33 | 0.141 |
West Virginia | 15.29 | 14.04 | 0.243 | 21.88 | 19.85 | 0.129 | 14.25 | 13.15 | 0.366 |
Wisconsin | 11.77 | 11.60 | 0.830 | 18.55 | 18.16 | 0.765 | 10.55 | 10.44 | 0.898 |
Wyoming | 13.33 | 13.22 | 0.903 | 21.38 | 20.09 | 0.356 | 11.79 | 11.93 | 0.885 |
State | 18 or Older | AGE GROUP (Years) | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
12-17 | 18-25 | 26 or Older | ||||||||||
2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | 2004-2005 | 2005-2006 | p value | |
NOTE: p value: Bayes posterior probability of no change. NOTE: Major Depressive Episode (MDE) is defined as a period of at least 2 weeks when a person experienced a depressed mood or loss of interest or pleasure in daily activities and had a majority of the symptoms for depression as described in the 4th edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV). NOTE: There are minor wording differences in the questions in the adult and adolescent MDE module. Therefore, data from youths aged 12 to 17 were not combined with data from persons aged 18 or older to get an overall estimate (12 or older). NOTE: Estimates are based on a survey-weighted hierarchical Bayes estimation approach. a Difference between the 2005-2006 estimate and the 2004-2005 estimate is statistically significant at the 0.05 level. b Difference between the 2005-2006 estimate and the 2004-2005 estimate is statistically significant at the 0.10 level. Source: SAMHSA, Office of Applied Studies, National Survey on Drug Use and Health, 2004, 2005, and 2006. |
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Total U.S. | 7.65a | 7.25 | 0.047 | 8.88a | 8.36 | 0.002 | 9.93a | 9.36 | 0.011 | 7.25 | 6.88 | 0.126 |
Northeast | 7.51 | 7.06 | 0.179 | 9.04a | 7.97 | 0.001 | 10.06b | 9.27 | 0.053 | 7.09 | 6.70 | 0.299 |
Midwest | 7.98 | 7.77 | 0.422 | 8.69 | 8.30 | 0.115 | 10.21 | 9.75 | 0.163 | 7.58 | 7.41 | 0.592 |
South | 7.49 | 7.26 | 0.387 | 8.70 | 8.53 | 0.490 | 9.47 | 9.19 | 0.379 | 7.15 | 6.93 | 0.482 |
West | 7.68a | 6.89 | 0.023 | 9.19a | 8.43 | 0.026 | 10.28a | 9.32 | 0.025 | 7.21b | 6.45 | 0.064 |
Alabama | 7.39 | 7.20 | 0.830 | 8.88 | 7.55 | 0.109 | 9.54 | 8.85 | 0.551 | 7.00 | 6.91 | 0.926 |
Alaska | 7.22 | 6.82 | 0.638 | 9.22 | 8.72 | 0.577 | 11.18a | 8.43 | 0.021 | 6.45 | 6.52 | 0.945 |
Arizona | 7.38 | 7.20 | 0.835 | 9.43 | 8.67 | 0.417 | 9.76 | 8.93 | 0.462 | 6.95 | 6.90 | 0.957 |
Arkansas | 8.39 | 9.20 | 0.409 | 8.68 | 8.41 | 0.738 | 9.70 | 11.30 | 0.190 | 8.15 | 8.84 | 0.544 |
California | 6.88 | 6.14 | 0.144 | 8.82 | 8.10 | 0.162 | 9.21 | 8.57 | 0.315 | 6.45 | 5.69 | 0.196 |
Colorado | 9.42 | 8.21 | 0.204 | 9.73 | 9.73 | 0.993 | 11.47 | 10.51 | 0.419 | 9.06 | 7.81 | 0.244 |
Connecticut | 9.17a | 6.59 | 0.009 | 10.15a | 8.32 | 0.030 | 11.75 | 9.59 | 0.115 | 8.77a | 6.12 | 0.015 |
Delaware | 7.55 | 7.64 | 0.915 | 8.87 | 9.01 | 0.881 | 9.69 | 9.12 | 0.593 | 7.18 | 7.39 | 0.827 |
District of Columbia | 9.01 | 8.26 | 0.454 | 7.95 | 7.52 | 0.632 | 10.27 | 9.49 | 0.531 | 8.79 | 8.02 | 0.508 |
Florida | 6.98 | 6.36 | 0.197 | 8.89 | 8.91 | 0.961 | 8.72 | 8.36 | 0.599 | 6.72 | 6.05 | 0.221 |
Georgia | 7.96 | 7.15 | 0.360 | 7.71 | 8.26 | 0.520 | 8.37 | 8.48 | 0.910 | 7.88 | 6.91 | 0.340 |
Hawaii | 6.74a | 5.02 | 0.047 | 8.78 | 8.62 | 0.874 | 8.71 | 7.49 | 0.242 | 6.43b | 4.64 | 0.066 |
Idaho | 8.47 | 8.16 | 0.725 | 10.37 | 9.37 | 0.328 | 12.48 | 11.22 | 0.277 | 7.66 | 7.55 | 0.923 |
Illinois | 7.13 | 6.52 | 0.225 | 8.29 | 7.58 | 0.154 | 9.24 | 8.51 | 0.269 | 6.75 | 6.17 | 0.307 |
Indiana | 8.90 | 8.67 | 0.789 | 8.80 | 8.01 | 0.341 | 10.08 | 10.21 | 0.904 | 8.68 | 8.39 | 0.768 |
Iowa | 7.35 | 6.99 | 0.670 | 8.01 | 8.29 | 0.743 | 9.01 | 9.08 | 0.956 | 7.05 | 6.61 | 0.652 |
Kansas | 8.22 | 8.07 | 0.859 | 8.26 | 8.60 | 0.711 | 10.33 | 10.58 | 0.835 | 7.81 | 7.59 | 0.820 |
Kentucky | 8.53 | 8.67 | 0.874 | 9.66 | 9.46 | 0.820 | 9.29 | 9.16 | 0.916 | 8.40 | 8.59 | 0.853 |
Louisiana | 7.03 | 7.57 | 0.517 | 7.19 | 8.21 | 0.226 | 9.96 | 9.69 | 0.815 | 6.45 | 7.16 | 0.461 |
Maine | 8.98 | 8.80 | 0.869 | 10.08 | 8.96 | 0.238 | 12.76 | 10.80 | 0.144 | 8.39 | 8.49 | 0.935 |
Maryland | 6.99 | 6.43 | 0.486 | 8.51 | 8.44 | 0.941 | 9.82 | 9.25 | 0.633 | 6.53 | 5.96 | 0.535 |
Massachusetts | 7.75 | 7.86 | 0.909 | 8.94 | 8.02 | 0.279 | 12.42 | 11.09 | 0.251 | 6.99 | 7.32 | 0.757 |
Michigan | 7.40 | 8.20 | 0.145 | 9.05 | 8.35 | 0.154 | 10.60 | 10.22 | 0.568 | 6.84 | 7.85 | 0.111 |
Minnesota | 7.16 | 7.10 | 0.937 | 8.92 | 8.43 | 0.590 | 10.07 | 9.23 | 0.440 | 6.64 | 6.72 | 0.926 |
Mississippi | 7.76 | 7.79 | 0.967 | 8.26 | 7.90 | 0.646 | 9.97 | 9.19 | 0.473 | 7.32 | 7.52 | 0.833 |
Missouri | 8.60 | 8.65 | 0.950 | 8.80 | 9.34 | 0.532 | 9.77 | 10.24 | 0.676 | 8.38 | 8.37 | 0.990 |
Montana | 9.28 | 8.84 | 0.651 | 8.75 | 8.99 | 0.796 | 12.36 | 10.57 | 0.142 | 8.72 | 8.53 | 0.866 |
Nebraska | 7.92 | 8.10 | 0.842 | 9.12 | 8.45 | 0.433 | 9.91 | 9.24 | 0.523 | 7.53 | 7.88 | 0.739 |
Nevada | 9.80 | 9.38 | 0.721 | 10.28a | 8.15 | 0.044 | 10.83 | 11.21 | 0.767 | 9.64 | 9.09 | 0.685 |
New Hampshire | 7.18 | 8.49 | 0.171 | 9.72 | 9.39 | 0.729 | 11.37 | 10.45 | 0.462 | 6.50 | 8.17 | 0.128 |
New Jersey | 6.81 | 6.60 | 0.797 | 8.19 | 8.09 | 0.910 | 9.32 | 8.89 | 0.703 | 6.43 | 6.25 | 0.846 |
New Mexico | 8.37 | 7.39 | 0.238 | 9.18 | 8.86 | 0.740 | 10.16 | 9.12 | 0.336 | 8.03 | 7.07 | 0.312 |
New York | 7.34 | 7.05 | 0.583 | 9.17a | 7.85 | 0.012 | 9.43 | 8.69 | 0.277 | 6.99 | 6.77 | 0.716 |
North Carolina | 7.65 | 7.39 | 0.769 | 8.99 | 8.36 | 0.461 | 10.07 | 8.65 | 0.202 | 7.24 | 7.19 | 0.954 |
North Dakota | 7.32 | 7.88 | 0.500 | 8.86 | 8.51 | 0.676 | 11.22 | 10.84 | 0.749 | 6.52 | 7.25 | 0.445 |
Ohio | 9.00 | 8.18 | 0.143 | 8.54 | 8.28 | 0.589 | 11.30 | 10.58 | 0.320 | 8.60 | 7.76 | 0.197 |
Oklahoma | 7.98 | 8.42 | 0.621 | 9.10 | 9.14 | 0.968 | 12.88b | 10.45 | 0.075 | 7.03 | 8.04 | 0.340 |
Oregon | 9.52b | 7.76 | 0.055 | 9.28 | 8.13 | 0.201 | 12.73 | 11.17 | 0.179 | 8.97b | 7.19 | 0.090 |
Pennsylvania | 7.30 | 6.50 | 0.148 | 9.00a | 7.67 | 0.011 | 9.30 | 8.85 | 0.518 | 6.97 | 6.11 | 0.181 |
Rhode Island | 9.88 | 9.13 | 0.483 | 9.26 | 7.92 | 0.124 | 10.43 | 10.58 | 0.897 | 9.78 | 8.86 | 0.454 |
South Carolina | 7.70 | 7.61 | 0.919 | 8.40 | 7.86 | 0.510 | 9.63 | 9.85 | 0.835 | 7.36 | 7.23 | 0.892 |
South Dakota | 7.31 | 6.64 | 0.388 | 7.40 | 7.57 | 0.835 | 9.14 | 8.65 | 0.641 | 6.96 | 6.26 | 0.435 |
Tennessee | 8.25 | 8.78 | 0.594 | 9.15 | 8.25 | 0.279 | 10.14 | 10.76 | 0.599 | 7.93 | 8.45 | 0.644 |
Texas | 7.04 | 6.76 | 0.573 | 8.76 | 8.64 | 0.818 | 8.63 | 8.60 | 0.965 | 6.73 | 6.39 | 0.573 |
Utah | 10.14 | 9.04 | 0.257 | 10.14a | 8.22 | 0.034 | 13.36 | 11.26 | 0.115 | 9.26 | 8.44 | 0.486 |
Vermont | 8.00 | 8.75 | 0.417 | 8.46 | 8.69 | 0.787 | 11.84 | 12.20 | 0.764 | 7.34 | 8.17 | 0.442 |
Virginia | 7.39 | 7.12 | 0.730 | 9.33 | 8.94 | 0.664 | 11.08 | 10.87 | 0.865 | 6.78 | 6.50 | 0.757 |
Washington | 7.86 | 7.04 | 0.341 | 9.84 | 9.14 | 0.377 | 11.92b | 10.05 | 0.085 | 7.16 | 6.53 | 0.527 |
West Virginia | 9.48 | 9.08 | 0.681 | 8.60 | 8.28 | 0.697 | 10.28 | 10.77 | 0.672 | 9.35 | 8.82 | 0.627 |
Wisconsin | 8.41 | 7.95 | 0.591 | 9.40 | 9.02 | 0.646 | 10.99 | 9.65 | 0.270 | 7.95 | 7.64 | 0.758 |
Wyoming | 9.30 | 8.52 | 0.432 | 9.15 | 8.88 | 0.755 | 12.16 | 11.91 | 0.844 | 8.75 | 7.89 | 0.453 |
This page was last updated on June 03, 2008. |
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