Table 2.
Predictors of risk behavior during a trip
| Drug consumption | At-risk alcohol consumption | |||||
|---|---|---|---|---|---|---|
| Characteristics | N | Drug | OR (95% CI) | N | Alcohol | OR (95% CI) |
| Women | 1747 | 67 (4%) | 0.6 (0.4-0.8) | 1664 | 264 (16%) | 1.3 (1-1.5) |
| <36 years old | 2235 | 153 (7%) | 3.9 (2.5-6.3) | 2105 | 317 (15%) | 1.1 (1-1.4) |
| Smoker | 975 | 123 (13%) | 6.4 (4.6-8.9) | 908 | 216 (24%) | 2.6 (2.1-3.1) |
| Drug use in Switzerland | 322 | 133 (41%) | 50 (34.3-72) | 297 | 94 (32%) | 3.2 (2.4-4.1) |
| At-risk alcohol consumption in Switzerland | 227 | 30 (13%) | 3.2 (2-4.9) | 216 | 169 (78%) | 33 (23.3-46.5) |
| Without stable partner | 1051 | 72 (7%) | 1.6 (1.2-2.2) | 988 | 166 (17%) | 1.3 (1.1-1.6) |
| Type of travel | ||||||
| Business trip | 393 | 15 (4%) | 0.7 (0.4-1.2) | 371 | 41 (11%) | 0.7 (0.5-1) |
| Vacation-leisure | 3046 | 162 (5%) | 1.4 (0.8-2.4) | 2866 | 429 (15%) | 1.4 (1-2) |
| Professional category | ||||||
| A (academics and intellectuals) | N/A | N/A | Ref. | N/A | N/A | Ref. |
| B (managers and HES) | 1010 | 46 (5%) | 1.5 (0.9-2.4) | 955 | 163 (17%) | 1.6 (1.2-2.2) |
| C (employees and CFC) | 836 | 48 (6%) | 1.9 (1.1-3.1) | 780 | 105 (13%) | 1.2 (0.9-1.7) |
| D (retired and unemployed) | 143 | 3 (2%) | 0.7 (0.2-2.2) | 130 | 19 (15%) | 1.4 (0.8-2.3) |
| E (students) | 672 | 54 (8%) | 2.7 (1.6-4.4) | 634 | 94 (15%) | 1.4 (1-1.9) |