Associations (OR, 95% CI) between school and social environment and depressive symptoms and substance use at baseline (wave 1)
| Depressive symptoms | Drinker | Smoker | Marijuana | |||||
|---|---|---|---|---|---|---|---|---|
| OR | 95% CI | OR | 95% CI | OR | 95% CI | OR | 95% CI | |
| Bullied | ||||||||
| No | 1.00 | 1.00 | 1.00 | 1.00 | ||||
| Yes | 3.84 | (2.93 to 5.04) | 1.38 | (1.19 to 1.60) | 1.43 | (1.08 to 1.88) | 1.58 | (1.15 to 2.18) |
| School attachment | ||||||||
| High | 1.00 | 1.00 | 1.00 | 1.00 | ||||
| Low | 2.47 | (2.06 to 2.97) | 2.63 | (2.22 to 3.11) | 3.59 | (2.75 to 4.66) | 5.09 | (3.98 to 6.53 |
| Quality of attachments | ||||||||
| good | 1.00 | 1.00 | 1.00 | 1.00 | ||||
| poor | 2.05 | (1.51 to 2.78) | 1.12 | (0.86 to 1.45) | 1.15 | (0.82 to 1.61) | 1.03 | (0.65 to 1.66) |
| absent/very poor | 3.29 | (2.43 to 4.46) | 0.90 | (0.65 to 1.25) | 1.55 | (1.07 to 2.26) | 1.85 | (1.12 to 3.06) |
| Arguments with others | ||||||||
| no arguments | 1.00 | 1.00 | 1.00 | 1.00 | ||||
| with 1 or 2 people | 3.05 | (2.45 to 3.79) | 1.35 | (1.18 to 1.55) | 1.98 | (1.50 to 2.61) | 1.68 | (1.06 to 2.66) |
| with 3 or more people | 8.26 | (5.75 to 11.89) | 2.41 | (1.63 to 3.56) | 4.12 | (2.89 to 5.88) | 4.17 | (2.83 to 6.13) |