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Idaho, High School Youth Risk Behavior Survey, 2011
(among students who had ridden a bicycle during the 12 months before the survey)84.3 (81.1–87.0) 1,325 85.6 (81.4–89.0) 677 83.0 (78.9–86.5) 645 (when riding in a car driven by someone else)7.9 (6.3–9.9) 1,696 6.8 (4.9–9.5) 892 8.9 (6.8–11.6) 800 (in a car or other vehicle during the 30 days before the survey)20.8 (17.6–24.4) 1,696 19.1 (15.6–23.1) 890 22.5 (18.7–26.7) 802 (a car or other vehicle during the 30 days before the survey)8.2 (6.4–10.4) 1,685 5.9 (4.6–7.6) 888 10.4 (7.6–14.1) 793 (for example, a gun, knife, or club during the 30 days before the survey)6.3 (4.9–8.1) 1,697 2.2 (1.3–3.7) 892 10.2 (8.1–12.8) 801 (during the 30 days before the survey)3.5 (2.6–4.7) 1,699 3.5 (2.2–5.6) 893 3.3 (2.5–4.4) 802 (for example, a gun, knife, or club during the 12 months before the survey)7.3 (5.5–9.6) 1,694 4.9 (3.3–7.1) 892 9.6 (6.9–13.1) 798 (during the 12 months before the survey)9.4 (7.9–11.2) 1,688 4.9 (3.4–7.0) 889 13.8 (11.4–16.6) 794 (during the 12 months before the survey)22.8 (19.4–26.6) 1,684 25.3 (21.3–29.7) 881 20.6 (16.8–25.0) 799 (almost every day for 2 or more weeks in a row so that they stopped doing some usual activities during the 12 months before the survey)27.3 (24.7–30.1) 1,698 33.6 (29.6–38.0) 890 21.3 (18.5–24.4) 803 (during the 12 months before the survey)15.4 (13.1–17.9) 1,698 16.8 (14.1–20.0) 891 14.0 (11.6–16.9) 802 (during the 12 months before the survey)12.6 (10.8–14.5) 1,695 13.2 (10.7–16.2) 891 11.9 (9.5–14.7) 799 (during the 12 months before the survey)6.5 (5.0–8.5) 1,581 8.1 (5.9–11.0) 833 5.1 (3.7–7.0) 744 (during the 12 months before the survey)1.9 (1.3–2.7) 1,575 2.3 (1.3–3.8) 830 1.5 (0.9–2.5) 741 (for example, a gun, knife, or club during the 30 days before the survey)22.8 (20.3–25.6) 1,696 9.4 (7.1–12.3) 892 35.3 (32.1–38.7) 800 (during the 30 days before the survey)— — — (during the 12 months before the survey)26.4 (23.5–29.5) 1,691 19.0 (16.2–22.2) 889 33.3 (29.3–37.5) 797 (injuries had to be treated by a doctor or nurse, during the 12 months before the survey)3.2 (2.4–4.4) 1,694 2.3 (1.3–3.8) 890 4.2 (2.9–6.0) 799 (during the 12 months before the survey)8.7 (7.1–10.5) 1,698 8.9 (6.9–11.3) 892 8.5 (6.3–11.4) 801 (when they did not want to)8.8 (7.1–10.8) 1,698 13.9 (11.1–17.3) 891 4.0 (2.2–7.0) 802 (including through e-mail, chat rooms, instant messaging, Web sites, or texting during the 12 months before the survey)17.0 (14.7–19.6) 1,698 21.4 (19.0–24.0) 892 12.9 (9.8–16.7) 801 (even one or two puffs)39.0 (34.3–43.9) 1,646 35.1 (29.5–41.2) 861 42.6 (37.8–47.5) 780 8.7 (6.8–11.1) 1,625 5.5 (3.6–8.4) 852 11.6 (8.8–15.1) 768 (during the 30 days before the survey)14.3 (11.1–18.3) 1,651 11.9 (8.7–16.0) 874 16.5 (12.4–21.7) 772 (during the 30 days before the survey)5.7 (4.0–7.9) 1,651 4.0 (2.6–6.1) 874 7.1 (4.7–10.8) 772 (among students who currently smoked cigarettes, on the days they smoked during the 30 days before the survey)7.7 (4.1–13.8) 227 3.7 (1.1–11.4) 109 10.4 (5.5–18.7) 117 (during the 30 days before the survey)3.4 (2.3–4.9) 1,689 2.3 (1.5–3.4) 888 4.4 (2.7–7.2) 796 9.5 (6.9–13.0) 1,649 7.1 (4.6–10.8) 862 11.6 (8.1–16.4) 782 (among students who currently smoked cigarettes, during the 12 months before the survey)45.1 (37.8–52.5) 223 42.0 (32.0–52.6) 107 46.7 (35.9–57.9) 115 (among the students who were aged <18 years and who currently smoked cigarettes, during the 30 days before the survey)3.0 (1.3–6.6) 171 N/A 93 N/A 78 (during the 30 days before the survey)9.0 (6.8–11.9) 1,687 3.3 (2.2–4.9) 889 14.5 (10.6–19.5) 793 (during the 30 days before the survey)5.2 (3.7–7.3) 1,691 0.9 (0.4–1.9) 893 9.3 (6.5–13.1) 793 (during the 30 days before the survey)11.0 (8.6–13.9) 1,696 6.0 (3.9–9.2) 893 15.7 (12.6–19.3) 798 (during the 30 days before the survey)19.7 (15.9–24.2) 1,638 14.0 (10.6–18.4) 870 25.1 (20.3–30.7) 763 (during their life)65.2 (58.8–71.1) 1,663 64.9 (57.5–71.7) 877 65.5 (59.0–71.5) 781 (other than a few sips)17.6 (15.0–20.7) 1,664 14.0 (11.1–17.5) 876 21.0 (17.5–24.9) 784 (during the 30 days before the survey)36.2 (31.7–41.0) 1,600 35.6 (30.3–41.3) 840 36.9 (31.8–42.4) 755 (during the 30 days before the survey)21.8 (18.6–25.5) 1,676 19.4 (16.4–22.9) 884 24.1 (19.8–28.9) 787 (among students who currently drank alcohol during the 30 days before the survey)44.0 (39.2–49.0) 559 51.7 (46.6–56.8) 293 37.2 (29.8–45.2) 264 (during the 30 days before the survey)4.1 (3.1–5.2) 1,687 3.2 (2.2–4.7) 892 4.9 (3.5–6.7) 790 (during their life)34.6 (29.4–40.1) 1,678 29.8 (24.3–35.9) 889 39.0 (32.6–45.6) 784 5.9 (4.5–7.6) 1,682 3.9 (2.7–5.6) 891 7.8 (5.8–10.3) 786 (during the 30 days before the survey)18.8 (15.5–22.7) 1,678 15.7 (12.6–19.3) 889 21.9 (17.1–27.5) 784 (during the 30 days before the survey)4.9 (3.6–6.6) 1,686 3.8 (2.6–5.6) 891 5.8 (3.9–8.6) 790 (for example, powder, crack, or freebase, during their life)6.6 (4.7–9.1) 1,689 5.3 (3.5–7.9) 890 7.8 (5.2–11.3) 794 (for example, powder, crack, or freebase, during the 30 days before the survey)— — — (during their life)12.2 (10.3–14.4) 1,682 11.7 (9.3–14.7) 888 12.5 (10.1–15.4) 789 (also called "smack", "junk", or "China white", during their life)2.7 (1.7–4.3) 1,689 1.9 (0.9–3.8) 890 3.5 (2.0–6.0) 794 (also called "speed", "crystal", "crank", or "ice", during their life)3.2 (2.2–4.6) 1,690 1.5 (0.8–3.0) 890 4.8 (3.1–7.2) 795 (also called "MDMA", during their life)8.7 (6.3–11.7) 1,689 7.0 (5.0–9.6) 890 10.2 (6.9–14.9) 794 (during their life)2.8 (1.9–4.1) 1,694 2.1 (1.2–3.6) 891 3.3 (2.1–5.3) 798 (such as Oxycontin, Percocet, Vicodin, codeine, Adderall, Ritalin, or Xanax, during their life)20.1 (17.0–23.7) 1,694 19.0 (15.1–23.5) 891 21.2 (17.9–25.0) 798 (during their life)1.8 (1.2–2.8) 1,688 1.0 (0.5–2.0) 891 2.7 (1.7–4.1) 792 (during the 12 months before the survey)24.4 (21.4–27.8) 1,689 20.9 (17.7–24.4) 890 27.9 (24.0–32.2) 794 40.0 (34.4–46.0) 1,610 39.1 (32.4–46.2) 847 40.8 (34.7–47.2) 758 3.6 (2.5–5.1) 1,612 2.2 (1.3–3.6) 847 4.9 (3.3–7.2) 760 (during their life)13.8 (10.6–17.7) 1,614 11.0 (7.8–15.4) 848 16.5 (12.5–21.3) 761 (during the 3 months before the survey)— — — (among students who were currently sexually active)— — — (among students who were currently sexually active)— — — (to prevent pregnancy, among students who were currently sexually active)— — — 18.1 (14.2–22.8) 1,677 19.1 (15.2–23.6) 887 17.3 (12.7–23.2) 785 (to prevent pregnancy, among students who were currently sexually active)— — — (to prevent pregnancy, among students who were currently sexually active)— — — (to prevent pregnancy, among students who were currently sexually active)— — — (among students who were currently sexually active)— — — (during the 7 days before the survey)19.6 (17.4–22.0) 1,690 21.0 (18.2–24.1) 889 18.4 (15.8–21.3) 796 (during the 7 days before the survey)6.0 (5.0–7.2) 1,687 5.6 (4.2–7.6) 888 6.2 (4.7–8.2) 794 (during the 7 days before the survey)26.7 (23.8–29.8) 1,690 22.9 (19.3–27.0) 890 30.3 (26.5–34.3) 795 (excluding French fries, fried potatoes, or potato chips, during the 7 days before the survey)27.1 (24.0–30.4) 1,690 29.0 (25.2–33.0) 890 25.4 (22.0–29.3) 795 (during the 7 days before the survey)41.9 (39.3–44.6) 1,684 40.8 (36.8–44.9) 888 42.7 (39.4–46.0) 791 (excluding green salad, potatoes, or carrots, during the 7 days before the survey)13.4 (11.5–15.6) 1,690 12.1 (10.3–14.3) 890 14.6 (11.9–17.8) 795 (not counting diet soda or diet pop, during the 7 days before the survey)72.7 (69.5–75.8) 1,690 67.5 (63.6–71.2) 891 77.6 (74.1–80.7) 794 (not counting diet soda or diet pop, during the 7 days before the survey)17.9 (15.1–21.0) 1,690 12.0 (9.6–15.0) 891 23.4 (19.7–27.5) 794 (not counting diet soda or diet pop, during the 7 days before the survey)10.4 (8.4–12.8) 1,690 6.7 (5.1–8.7) 891 13.8 (10.9–17.3) 794 (not counting diet soda or diet pop, during the 7 days before the survey)4.5 (3.3–6.0) 1,690 2.7 (1.6–4.5) 891 6.2 (4.5–8.6) 794 (during the 7 days before the survey)2.8 (2.3–3.4) 1,686 2.5 (1.5–4.3) 887 3.0 (2.2–4.2) 794 (during the 7 days before the survey)33.9 (30.7–37.2) 1,686 34.3 (30.5–38.2) 887 33.4 (29.0–38.1) 794 (during the 7 days before the survey)71.2 (68.5–73.8) 1,686 70.1 (67.3–72.7) 887 72.1 (68.3–75.6) 794 (during the 7 days before the survey)83.0 (80.9–84.9) 1,686 83.6 (80.0–86.6) 887 82.4 (79.9–84.7) 794 (green salad, potatoes [excluding French fries, fried potatoes, or potato chips], carrots, or other vegetables, during the 7 days before the survey)3.8 (2.8–5.3) 1,682 2.9 (1.8–4.6) 886 4.7 (3.4–6.5) 791 (green salad, potatoes [excluding French fries, fried potatoes, or potato chips], carrots, or other vegetables, during the 7 days before the survey)32.2 (29.2–35.4) 1,682 31.9 (28.1–35.9) 886 32.5 (29.1–36.2) 791 (green salad, potatoes [excluding French fries, fried potatoes, or potato chips], carrots, or other vegetables, during the 7 days before the survey)70.8 (67.8–73.6) 1,682 72.9 (69.9–75.6) 886 68.7 (64.4–72.8) 791 (green salad, potatoes [excluding French fries, fried potatoes, or potato chips], carrots, or other vegetables, during the 7 days before the survey)86.5 (83.8–88.8) 1,682 87.4 (84.0–90.1) 886 85.6 (82.2–88.4) 791 (students who were >= 85th percentile but < 95th percentile for body mass index, based on sex- and age-specific reference data from the 2000 CDC growth charts)13.4 (11.7–15.3) 1,652 12.5 (10.3–14.9) 865 14.3 (11.8–17.3) 787 9.2 (7.8–10.9) 1,652 6.9 (4.9–9.6) 865 11.4 (9.2–14.0) 787 28.6 (25.4–32.1) 1,693 37.3 (32.6–42.2) 888 20.4 (17.3–24.0) 800 (during the 30 days before the survey)9.3 (7.9–10.9) 1,690 13.8 (11.3–16.6) 888 5.1 (3.6–7.0) 797 (without a doctor's advice, during the 30 days before the survey)4.7 (3.7–6.0) 1,691 5.4 (4.2–7.0) 888 4.1 (2.6–6.2) 798 (during the 30 days before the survey)4.4 (3.6–5.4) 1,687 7.6 (5.9–9.6) 886 1.5 (0.8–2.8) 796 (doing any kind of physical activity that increased their heart rate and made them breathe hard some of the time during the 7 days before the survey)47.1 (42.9–51.4) 1,678 56.2 (50.7–61.5) 886 38.6 (34.0–43.5) 787 (when they were in school)53.9 (48.7–59.1) 1,673 65.1 (59.3–70.5) 882 43.6 (38.0–49.3) 786 (when they were in school)74.4 (67.3–80.5) 1,673 83.2 (77.6–87.5) 882 66.4 (57.0–74.6) 786 (run by their school or community groups during the 12 months before the survey)40.7 (37.3–44.2) 1,676 46.0 (41.3–50.7) 886 35.7 (31.7–39.9) 785 (on an average school day)21.7 (19.0–24.6) 1,680 19.4 (16.4–22.9) 888 23.8 (20.6–27.2) 787 (played video or computer games or used a computer for something that was not school work on an average school day)21.9 (19.0–25.1) 1,678 16.9 (14.0–20.4) 888 26.6 (22.6–31.1) 785 (doing any kind of physical activity that increased their heart rate and made them breathe hard some of the time during the 7 days before the survey)74.1 (70.6–77.3) 1,678 85.5 (82.0–88.4) 886 63.2 (58.4–67.8) 787 (doing any kind of physical activity that increased their heart rate and made them breathe hard some of the time during the 7 days before the survey)11.4 (9.4–13.7) 1,678 13.4 (10.7–16.5) 886 9.4 (7.3–12.1) 787 19.7 (17.6–21.9) 1,678 20.0 (17.5–22.9) 886 19.2 (16.1–22.8) 787 — — —