|
Oral cavity OR (95% CI) |
Alcohol (drinks/day) |
||
| Never | 1–2 drinks/day | 3+ drinks/day | |
| Never | 1 | 0.88 (0.65–1.20) | 1.05 (0.62–1.77) |
| 1–20 cigs/day | 1.72 (1.17–2.53) | 2.72 (1.47–5.04) | 9.60 (5.04–18.28) |
| >20 cigs/day | 3.13 (1.14–8.59) | 3.23 (1.84–5.67) | 15.49 (7.24–33.14) |