|  | Smokers | Non-smokers |
---|
 |  | OR (95% C.I.) | OR (95% C.I.) |
---|
Mineral dust: | yes | 3.97 (1.08;14.54)*†| 1.57 (0.34;7.18) |
 | no | 1.28 (0.39;4.27) | 1.00 (---) |
- * p < 0.05 compared to non-exposed non-smokers †p < 0.10 compared to non-exposed smokers Models included all three exposure types, with adjustment for living area, age, sex, pack years smoking, and working years