Table 3.
Adjusted odds ratios (AOR) for high blood alcohol concentration (> 0.08%BAC) at interview
| AOR | 95%CIs | P | ||
|---|---|---|---|---|
| Gender | Female (Ref) | * | ||
| Male | 1.53 | 1.07-2.19 | ||
| Age Group | 16-19 (Ref) | *** | ||
| 20-24 | 2.50 | 1.66-3.78 | ||
| 25-35 | 1.96 | 1.28-3.01 | ||
| Country | Slovenia (Ref) | ** | ||
| Spain | 0.89 | 0.54-1.46 | ||
| Netherlands | 1.17 | 0.75-1.83 | ||
| UK | 2.26 | 1.43-3.58 | ||
| Time spent drinking by point of interview | Less than 3 hours (Ref) | *** | ||
| 3 to 5 hours | 2.26 | 1.50-3.41 | ||
| More than 5 hours | 3.62 | 2.28-5.74 | ||
| Preloaded (or botellón) | No (Ref) | 0.185 | ||
| Yes | 1.25 | 0.90-1.73 | ||
| Consumed prior to interview: | ||||
| Lager/Beer | No (Ref) | 0.227 | ||
| Yes | 1.26 | 0.87-1.85 | ||
| Cider | No (Ref) | 0.601 | ||
| Yes | 1.30 | 0.49-3.46 | ||
| Wine | No (Ref) | 0.700 | ||
| Yes | 0.92 | 0.61-1.39 | ||
| Alcopops | No (Ref) | 0.851 | ||
| Yes | 1.06 | 0.60-1.86 | ||
| Spirits | No (Ref) | * | ||
| Yes | 1.59 | 1.07-2.34 | ||
| Had or intended to use illicit drugs on survey night | No (Ref) | 0.876 | ||
| Yes | 0.96 | 0.57-1.62 | ||
*P < 0.05, **P < 0.01, ***P < 0.001; 95%CIs = 95% confidence intervals
Analysis uses logistic regression with all shown demographic and nightlife variables entered into the model. Missing data values limited the sample to 750.