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1998 National Household Survey on Drug Abuse
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1998 National Household Survey on Drug Abuse |
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Table 29. Percentages Reporting Lifetime, Past Year, and Past Month Use of Cocaine, by Detailed Age Categories: 1997 and 1998
TIME PERIOD | ||||||
Lifetime |
Past Year |
Past Month | ||||
Age Group |
1997 |
1998 |
1997 |
1998 |
1997 |
1998 |
Total |
10.5 |
10.6 |
1.9 |
1.7 |
0.7 |
0.8 |
12-17 Years Old |
3.0a |
2.2 |
2.2 |
1.7 |
1.0 |
0.8 |
12-13 |
0.6 |
0.2 |
0.5 |
0.1 |
0.3 |
0.1 |
14-15 |
1.6 |
1.7 |
0.9 |
1.4 |
0.5 |
0.7 |
16-17 |
6.9a |
4.8 |
5.2 |
3.6 |
2.2 |
1.7 |
18-25 Years Old |
8.9 |
10.0 |
3.9 |
4.7 |
1.2a |
2.0 |
18-20 |
8.2 |
9.0 |
4.8 |
5.4 |
1.5 |
2.1 |
21-25 |
9.4 |
10.7 |
3.3 |
4.2 |
1.0a |
1.9 |
26-34 Years Old |
18.4 |
17.1 |
3.1 |
2.7 |
0.9 |
1.2 |
26-29 |
12.1 |
13.1 |
2.8 |
2.9 |
0.8 |
0.9 |
30-34 |
23.2 |
20.2 |
3.3 |
2.6 |
0.9 |
1.4 |
35 Years and Older |
9.9 |
10.4 |
1.1 |
0.9 |
0.5 |
0.5 |
35-39 |
24.5 |
22.6 |
3.6 |
2.7 |
1.6 |
1.4 |
40-44 |
17.4 |
19.6 |
1.7 |
1.2 |
0.7 |
0.8 |
45-49 |
12.7 |
17.5 |
0.9 |
1.1 |
0.7 |
0.6 |
>50 |
2.2 |
2.0 |
0.3 |
0.2 |
0.0 |
0.0 |
*Low precision; no estimate reported.
aDifference between 1997 and 1998 is statistically significant at the .05 level.
bDifference between 1997 and 1998 is statistically significant at the .01 level.
Source: SAMHSA, Office of Applied Studies, National Household Survey on Drug Abuse, 1997 and 1998.
90714 (32B)
This page was last updated on June 01, 2008. |
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