| Hazardous drinking | Hazardous drinking | ||
---|---|---|---|---|
(AUDIT ≥8) Norway | (AUDIT ≥8) Australia | |||
Model 1a | Model 2b | Model 1a | Model 2b | |
PR (95% CI) | PR (95% CI) | PR (95% CI) | PR (95% CI) | |
Individual variables | ||||
 EOD relative to abstinent (a) | 1.78 (1.39–2.30)*** | 1.63 (1.25–2.13)*** | 2.18 (1.35–3.51)** | 1.69 (1.03–2.78)* |
 EOE relative to abstinent (a) | 2.10 (1.52–2.66)*** | 1.76 (1.19–2.60)** | 2.97 (1.84–4.78)*** | 1.89 (1.12–3.16)* |
 Impulsivity (a) (z) | – | – | 1.18 (1.09–1.29)*** | 1.07 (0.97–1.17) |
 Hyperactivity (a) (z) | 1.26 (1.13–1.42)*** | 1.17 (1.03–1.33)* | – | – |
 Conduct problems (a) (z) | 1.24 (1.14–1.34)*** | 1.11 (0.97–1.26) | 1.10 (1.04–1.17)** | 1.00 (0.93–1.07) |
 Early sexual intercourse (a) | 1.16 (0.79–1.71) | 0.72 (0.48–1.08) | 1.31 (1.01–1.70)* | 1.06 (0.79–1.43) |
 Smoking (a) | 1.28 (1.01–1.63)* | 0.92 (0.71–2.18) | 1.66 (1.36–1.99)*** | 1.31 (1.06–1.61)* |
 Friends’ substance use (a) | 1.31 (1.04–1.65)* | 0.90 (0.69–1.19) | 1.72 (1.28–2.33)*** | 1.24 (0.89–1.72) |
 Gender (girl = 0, boy =1) (a) | 1.37 (1.09–1.72)** | 1.36 (1.07–1.71)* | 1.63 (1.36–1.95)*** | 1.59 (1.33–1.89)*** |
 Age (m) (z) | 1.00 (0.89–1.13) | 0.98 (0.88–1.00) | 1.00 (0.93–1.10) | 0.92 (0.92–1.08) |
Family variables | ||||
 Mother’s education (m) (z) | 1.03 (0.91–1.16) | 1.03 (0.92–1.16) | 1.03 (0.94–1.13) | 1.06 (0.97–1.16) |
 Poor family management (a) (z) | 1.20 (1.07–1.34)** | 1.02 (0.90–1.17) | 1.24 (1.15–1.35)*** | 1.11 (1.01–1.22)* |
 Alcohol and drug use in the family (a) | 1.51 (1.14–2.01)** | 1.13 (0.82–1.53) | 1.09 (0.85–1.39) | 0.89 (0.69–1.15) |