| Control | Intervention | ||||
---|---|---|---|---|---|---|
 |  | Low fidelity a | High fidelity b | |||
 | N | % | N | % | N | % |
5th grade students (N = 926) | (N = 513) | (N = 288) | ||||
Alcohol | 55 | 7.88 | 35 | 8.60 | 12 | 5.33 |
Binge drinking | 4 | 0.57 | 0 | 0 | 2 | 0.88 |
Tobacco | 8 | 1.15 | 2 | 0.49 | 0 | 0 |
Marijuana | 1 | 0.14 | 1 | 0.25 | 0 | 0 |
7th grade students (N = 1.103) | (N = 498) | (N = 702) | ||||
Alcohol | 216 | 25.96 | 96 | 24.74 | 150 | 29.24 |
Binge drinking | 58 | 6.98 | 26 | 6.70 | 56 | 10.92 |
Tobacco | 22 | 2.64 | 13 | 3.35 | 15 | 2.91 |
Marijuana | 17 | 2.04 | 8 | 2.06 | 10 | 1.94 |
Inhalants | 29 | 3.49 | 8 | 2.07 | 20 | 3.90 |
Cocaine | 3 | 0.36 | 1 | 0.26 | 0 | 0 |