Table 2.
Results of multivariable logistic regressions in terms of odds ratios (ORs) and 99% confidence limits (CI) to investigate the associations between individual risky alcohol use and corresponding behavioral, social, and attitudinal factors based on full sample and stratified by sex.
| Variables | Drunk in the Last 30 Days (Ref.: No) | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Model 1 (Full Sample) | Model 1.1 (Male) | Model 1.2 (Female) | |||||||||||
| N | % | OR | 99% CI | N | % | OR | 99% CI | N | % | OR | 99% CI | ||
| Friends get drunk/Friends use cannabis | None | 9950 | 13.8 | 1.00 | 4995 | 14.3 | 1.00 | 4955 | 13.4 | 1.00 | |||
| A few | 19,862 | 27.6 | 1.94 | 1.68–2.24 | 9783 | 28.0 | 1.75 | 1.45–2.10 | 10,079 | 27.2 | 2.28 | 1.80–2.89 | |
| Some | 21,966 | 30.5 | 4.04 | 3.52–4.63 | 10,616 | 30.4 | 3.60 | 3.03–4.29 | 11,350 | 30.6 | 4.86 | 3.88–6.09 | |
| Most | 17,303 | 24.0 | 9.30 | 8.11–10.66 | 7993 | 22.9 | 8.14 | 6.84–9.69 | 9310 | 25.1 | 11.34 | 9.08–14.17 | |
| All | 2978 | 4.1 | 18.07 | 15.38–21.23 | 1567 | 4.5 | 15.99 | 12.97–19.71 | 1411 | 3.8 | 21.84 | 16.90–28.22 | |
| Parental support | Almost always | 39,750 | 55.2 | 1.00 | 17,649 | 50.5 | 1.00 | 22,101 | 59.6 | 1.00 | |||
| Often | 18,302 | 25.4 | 1.18 | 1.11–1.26 | 9955 | 28.5 | 1.14 | 1.05–1.25 | 8347 | 22.5 | 1.23 | 1.12–1.36 | |
| Sometimes | 8893 | 12.3 | 1.36 | 1.25–1.47 | 4727 | 13.5 | 1.35 | 1.21–1.51 | 4166 | 11.2 | 1.35 | 1.20–1.52 | |
| Seldom | 3247 | 4.5 | 1.67 | 1.49–1.88 | 1582 | 4.5 | 1.74 | 1.48–2.05 | 1665 | 4.5 | 1.58 | 1.34–1.87 | |
| Almost never | 1867 | 2.6 | 1.73 | 1.49–2.01 | 1041 | 3.0 | 1.81 | 1.48–2.21 | 826 | 2.2 | 1.60 | 1.27–2.01 | |
| Adherence to rules | Totally agree | 6368 | 8.8 | 2.40 | 2.05–2.81 | 3790 | 10.8 | 2.05 | 1.67–2.53 | 2578 | 6.9 | 2.78 | 2.17–3.57 |
| Rather agree | 7266 | 10.1 | 1.72 | 1.47–2.02 | 3605 | 10.3 | 1.40 | 1.13–1.74 | 3661 | 9.9 | 2.19 | 1.72–2.78 | |
| Don’t know | 10,258 | 14.2 | 1.51 | 1.30–1.76 | 4966 | 14.2 | 1.29 | 1.04–1.58 | 5292 | 14.3 | 1.83 | 1.45–2.32 | |
| Rather disagree | 6396 | 8.9 | 1.06 | 0.90–1.26 | 2651 | 7.6 | 0.90 | 0.71–1.14 | 3745 | 10.1 | 1.31 | 1.02–1.69 | |
| Totally disagree | 4799 | 6.7 | 1.00 | 2141 | 6.1 | 1.00 | 2658 | 7.2 | 1.00 | ||||
| Poor school performance | Never | 23,555 | 32.7 | 1.00 | 11,726 | 33.5 | 1.00 | 11,829 | 31.9 | 1.00 | |||
| 1–2 times | 25,391 | 35.2 | 1.21 | 1.13–1.30 | 11,694 | 33.5 | 1.17 | 1.06–1.29 | 13,697 | 36.9 | 1.26 | 1.14–1.40 | |
| 3 times or more | 23,113 | 32.1 | 1.70 | 1.58–1.82 | 11,534 | 33.0 | 1.58 | 1.44–1.73 | 11,579 | 31.2 | 1.84 | 1.67–2.04 | |
| European region | Central/Eastern Europe | 24,457 | 33.9 | 1.00 | 11,852 | 33.9 | 1.00 | 12,605 | 34.0 | 1.00 | |||
| Northern Europe | 18,098 | 25.1 | 0.90 | 0.83–0.98 | 8859 | 25.3 | 0.78 | 0.69–0.88 | 9239 | 24.9 | 1.04 | 0.92–1.17 | |
| Western Europe | 10,528 | 14.6 | 0.87 | 0.79–0.96 | 5115 | 14.6 | 0.80 | 0.70–0.93 | 5413 | 14.6 | 0.96 | 0.83–1.10 | |
| Southern Europe | 18,976 | 26.3 | 0.91 | 0.84–0.98 | 9128 | 26.1 | 0.90 | 0.81–0.99 | 9848 | 26.5 | 0.93 | 0.83–1.14 | |
| Sex | Female | 37,105 | 51.5 | 1.00 | - | 37,105 | 100.0 | ||||||
| Male | 34,954 | 48.5 | 1.20 | 1.14–1.27 | 34,954 | 100.0 | - | ||||||