Table 3 |
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|
Rates of reported drug use last year by age, 2001 compared to 2007/08 |
|||
|
Age (years) |
2001 (%) |
2007/08 (%) |
Significancea χ2 , P |
|
|
|||
|
< 25 |
40.7 |
29.2 |
5.37, 0.020 |
|
25-29 |
32.8 |
18.0 |
8.50, 0.004 |
|
30-39 |
12.9 |
10.3 |
0.43, 0.511 |
|
40+ |
2.1 |
6.6 |
1.24, 0.266 |
|
Total |
26.7 |
18.9 |
9.12, 0.003 |
|
|
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|
a Chi-square tests were conducted, all with one degree of freedom. |
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|
Gripenberg Abdon et al. Substance Abuse Treatment, Prevention, and Policy 2011 6:2 doi:10.1186/1747-597X-6-2 |
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