Table 2.
Programme effects by socioeconomic level of the school area from multilevel models
| Socioeconomic level of the school area | ||||||||
|---|---|---|---|---|---|---|---|---|
| Low | Medium | High | Whole sample | |||||
| (n = 1819) | (n = 1742) | (n = 1980) | (n = 5541) | |||||
| OR | 95%CI | OR | 95%CI | OR | 95%CI | OR | 95%CI | |
| Any current drinking | 0.84 | 0.64-1.09 | 1.08 | 0.77-1.52 | 0.93 | 0.69-1.24 | 0.95 | 0.81-1.12 |
| Weekly drinking | 0.83 | 0.61-1.12 | 1.14 | 0.82-1.58 | 0.91 | 0.69-1.21 | 0.92 | 0.77-1.09 |
| Intention to drink in the next year | 0.76 | 0.58-1.00 | 1.12 | 0.83-1.50 | 1.18 | 0.91-1.53 | 0.99 | 0.85-1.16 |
| Episodes of drunkenness in the past 30 days | 0.63 | 0.47-0.88 | 0.92 | 0.65-1.31 | 0.88 | 0.62-1.23 | 0.79 | 0.65-0.95 |
| Intention to get drunk in the next year | 0.61 | 0.48-0.79 | 1.00 | 0.75-1.32 | 0.96 | 0.73-1.26 | 0.82 | 0.71-0.96 |
| Alcohol-related problem behaviour in the past 12 months | 0.68 | 0.44-1.06 | 0.97 | 0.63-1.49 | 0.85 | 0.58-1.25 | 0.78 | 0.62-0.98 |
Results from multilevel models adjusted for gender, age, family living situation and baseline status of the outcome: odds ratios (OR) and 95% confidence interval (95%CI) of alcohol-related behaviour for students in the intervention group compared to the controls, by socioeconomic level of the school area. The EU-Dap Study, 18-month follow-up.