Variables | Model 1 | 95% CI | Model 2 | 95% CI |
---|---|---|---|---|
Higher risk of depression | 1.65*** | 1.20, 2.27 | 1.66*** | 1.21, 2.28 |
Lower risk of depression | Ref | Ref | Ref | Ref |
Grade level | ||||
10 | 1.26 | 0.92, 1.72 | 1.15 | 0.84, 1.57 |
11 | 1.01 | 0.75, 1.38 | 0.93 | 0.68, 1.27 |
12 | Ref | Ref | ||
Gender | ||||
Male | 0.82 | 0.64, 1.06 | 0.82 | 0.64, 1.06 |
Female | Ref | Ref | ||
Weekly spending money, $ | ||||
40 or more | 1.17 | 0.88, 1.56 | 1.22 | 0.92, 1.63 |
Unknown | 1.03 | 0.72, 1.47 | 1.01 | 0.70, 1.47 |
Below 40 | Ref | Ref | ||
Risk taking behaviours | ||||
Current smoker | 0.86 | 0.56, 1.31 | 0.78 | 0.50, 1.21 |
Nonsmoker | Ref | Ref | ||
Heavy drinking | 1.94*** | 1.38, 2.72 | ||
Light drinking | 1.26 | 0.93, 1.69 | ||
No drink | Ref | |||
Frequent marijuana use | 1.83*** | 1.24, 2.72 | ||
Infrequent marijuana use | 1.44** | 1.00, 2.08 | ||
No marijuana | Ref | |||
Multiple partners | 1.60** | 1.09, 2.34 | 1.50** | 1.02, 2.22 |
Single partner | 1.59*** | 1.18, 2.14 | 1.64*** | 1.22, 2.20 |
Sexually inactive | Ref | Ref | ||
Individual school measures | ||||
Academic Marks ≥70% | 1.12 | 0.83, 1.49 | 1.17 | 0.87, 1.57 |
Academic Marks <70% | Ref | Ref | ||
Absence from school 3 days or more | 1.12 | 0.79, 1.59 | 1.12 | 0.79, 1.59 |
Absence from school 1 or 2 days | 1.20 | 0.88, 1.63 | 1.18 | 0.87, 1.60 |
No absence from school | Ref | Ref | ||
School team sports | 1.74*** | 1.33, 2.28 | 1.84*** | 1.42, 2.41 |
No school team sports | Ref | Ref |