Table 2 Odds ratio of early alcohol initiation, heavy alcohol consumption and regular illicit drug use in relation to school achievement and value‐added education .
| School effect on early initiation to alcohol | School effect on heavy alcohol consumption | School effect on regular illicit drug use | |||||||
|---|---|---|---|---|---|---|---|---|---|
| OR (95% CI) | OR (95% CI) | χ2; df; p | OR (95% CI) | OR (95% CI) | χ2; df; p | OR (95% CI) | OR (95% CI) | χ2; df; p | |
| Achievement terms | Academic success | Truancy | Academic success | Truancy | Academic success | Truancy | |||
| Unadjusted | 0.94 (0.87 to 1.01) | 0.83 (0.73 to 0.94) | 8.0; 2; 0.02 | 0.93 (0.89 to 0.98) | 0.94 (0.87 to 1.02) | 9.0; 2; 0.01 | 0.95 (0.90 to 1.01) | 1.07 (0.98 to 1.18) | 13.2; 2; 0.001 |
| Adjusted | 0.94 (0.88 to 1.01) | 0.96 (0.85 to 1.08) | 3.2; 2; 0.20 | 0.93 (0.89 to 0.97) | 0.99 (0.92 to 1.07) | 13.8; 2; 0.001 | 0.97 (0.92 to 1.03) | 1.06 (0.96 to 1.17) | 5.0; 2; 0.08 |
| Value‐added terms | School culture | School culture | School culture | ||||||
| Unadjusted | 0.83 (0.74 to 0.93) | 9.8; 1; 0.002 | 0.91 (0.85 to 0.97) | 7.7; 1; 0.005 | 0.90 (0.83 to 0.98) | 5.4; 1; 0.02 | |||
| Adjusted | 0.87 (0.78 to 0.95) | 8.6; 1; 0.003 | 0.91 (0.85 to 0.96) | 9.7; 1; 0.002 | 0.90 (0.82 to 0.98) | 6.1; 1; 0.01 | |||