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Drug Use Section of the ACASI MEC Questionnaire
(DUQ)
Data Frequencies

Table of Contents
 bullet DUQ100: Ever used cocaine or other street drug
bullet DUQ110: #days used street drugs over past year
bullet DUQ120: Ever used a needle to take street drugs
bullet DUQ130: #days used needle for street drugs/year

 
 

Ever used cocaine or other street drug
DUQ100 Frequency Percent Cumulative
Frequency		 Cumulative
Percent
.: Missing 233 8.21 233 8.21
1: Yes 482 16.98 715 25.19
2: No 2108 74.28 2823 99.47
7: Refused 6 0.21 2829 99.68
9: Don't know 9 0.32 2838 100.00

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#days used street drugs over past year
DUQ110 Frequency Percent Cumulative
Frequency		 Cumulative
Percent
.: Missing 2356 83.02 2356 83.02
0 335 11.80 2691 94.82
1 21 0.74 2712 95.56
2 25 0.88 2737 96.44
3 16 0.56 2753 97.00
4 8 0.28 2761 97.29
5 18 0.63 2779 97.92
6 2 0.07 2781 97.99
7 5 0.18 2786 98.17
8 4 0.14 2790 98.31
9 5 0.18 2795 98.48
10 5 0.18 2800 98.66
12 7 0.25 2807 98.91
15 3 0.11 2810 99.01
16 1 0.04 2811 99.05
20 3 0.11 2814 99.15
24 1 0.04 2815 99.19
25 1 0.04 2816 99.22
30 4 0.14 2820 99.37
40 1 0.04 2821 99.40
41 1 0.04 2822 99.44
45 1 0.04 2823 99.47
50 2 0.07 2825 99.54
60 2 0.07 2827 99.61
65 1 0.04 2828 99.65
80 1 0.04 2829 99.68
150 1 0.04 2830 99.72
200 1 0.04 2831 99.75
250 1 0.04 2832 99.79
365 1 0.04 2833 99.82
777: Refused 5 0.18 2838 100.00

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Ever used a needle to take street drugs
DUQ120 Frequency Percent Cumulative
Frequency		 Cumulative
Percent
.: Missing 2356 83.02 2356 83.02
1: Yes 51 1.80 2407 84.81
2: No 430 15.15 2837 99.96
7: Refused 1 0.04 2838 100.00

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#days used needle for street drugs/year
DUQ130 Frequency Percent Cumulative
Frequency		 Cumulative
Percent
.: Missing 2787 98.20 2787 98.20
0 43 1.52 2830 99.72
2 3 0.11 2833 99.82
3 1 0.04 2834 99.86
9 1 0.04 2835 99.89
50 1 0.04 2836 99.93
80 1 0.04 2837 99.96
777: Refused 1 0.04 2838 100.00

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This page last reviewed January 11, 2007

H H S Health and Human Services logo and link
U.S. DEPARTMENT OF HEALTH AND HUMAN SERVICES
Centers for Disease Control and Prevention
National Center for Health Statistics
Hyattsville, MD
20782

 1-800-232-4636