|  |  |  | 95% CIs |  | ||
---|---|---|---|---|---|---|---|
Variable |  | Category | B | Lower | Upper | χ 2 | P |
Sex | Â | Male | 0.595 | 0.176 | 1.014 | 7.746 | 0.005 |
 |  | Female | Ref |  |  |  |  |
Age |  | 16–24 | −1.035 | −6.480 | 4.410 | 0.139 | 0.709 |
 |  | 25–34 | 19.322 | 14.108 | 24.536 | 52.750 | <0.001 |
 |  | 35–44 | 3.649 | −1.570 | 8.868 | 1.877 | 0.171 |
 |  | 45–54 | 10.815 | 6.497 | 15.132 | 24.101 | <0.001 |
 |  | 55–64 | 0.015 | −4.271 | 4.302 | 0 | 0.994 |
 |  | 65–74 | −2.807 | −7.013 | 1.400 | 1.710 | 0.191 |
 |  | 75+ | Ref | (χ2 = 200.013, P <0.001) |  |  |  |
Typical alcohol consumption category a | Lower risk | 1 | 1.786 | −2.008 | 5.580 | 0.851 | 0.356 |
 | 2 | 2.343 | −1.470 | 6.155 | 1.450 | 0.228 | |
 | 3 | 2.392 | −1.564 | 6.348 | 1.405 | 0.236 | |
Increasing risk | 4 | 3.589 | −0.685 | 7.862 | 2.709 | 0.100 | |
 | 5 | 0.962 | −3.554 | 5.479 | 0.174 | 0.676 | |
Higher risk | 6 | Ref | (χ2 = 104.936, P <0.001) |  |  |  | |
Interactions b | Age × Consumption |  |  | (χ2 = 249.211, P <0.001) |  |  |  |
 | Age × Sex |  |  | (χ2 = 3.277, P = 0.773) |  |  |  |
 | Consumption × Sex |  |  | (χ2 = 7.688, P = 0.174) |  |  |  |