Table 4.
Smoking, alcohol drinking and aggressive behavior
| Outcome | Pre-intervention | Post-intervention | Odds ratio (95% CI) (Model 1)a |
Odds ratio (95% CI) (Model 2)b |
||
|---|---|---|---|---|---|---|
| Intervention | Comparison | Intervention | Comparison | |||
| n = 1322 | n = 1308 | n = 1322 | n = 1308 | |||
| A. Categorical outcomes | ||||||
| Past 30-d smoking (%) | ||||||
| No | 96.8 | 94.9 | 94.9 | 94.4 | 1.09 (0.64–1.85) |
1.15 (0.70–1.89) |
| Yes | 2.3 | 4.8 | 4.6 | 5.5 | ||
| Missing | 1.0 | 0.3 | 0.5 | 0.1 | ||
| Past 30-d alcohol drinking (times) (%) | ||||||
| No | 79.7 | 77.3 | 78.9 | 75.9 | 0.79 (0.58–1.08) |
0.80 (0.58–1.09) |
| 1–2 | 12.0 | 12.8 | 11.9 | 13.4 | ||
| 3 + | 7.6 | 8.8 | 8.3 | 9.6 | ||
| Missing | 0.8 | 1.2 | 0.9 | 1.2 | ||
| Past 30-d alcohol intoxication (%) | ||||||
| No | 96.3 | 96.0 | 96.0 | 96.5 | 1.37 (0.84–2.24) |
1.22 (0.70–2.13) |
| Yes | 2.5 | 2.8 | 3.3 | 2.5 | ||
| Missing | 1.2 | 1.2 | 0.8 | 1.0 | ||
| B. Continuous outcomes | ||||||
| Aggressive behavior (SD) | 18.3 (4.30) | 18.3 (4.41) | 18.8 (4.40) | 18.7 (4.62) | − 0.06 (− 0.41–0.29) |
0.03 (− 0.33–0.39) |
| % Missing | 1.7 | 1.7 | 1.3 | 1.3 | ||
aModel 1: program effect adjusted for outcome at baseline
bModel 2: program effect adjusted for outcome at baseline, socioeconomic status, continuous age, sex, nationality of parents