Smoking |
Non-smokers + occasional smokers | 26 | 5 | | 1.00 | | | 1.00 | |
0 to ≤20 packyears + other smokers* | 67 | 34 | 1.17 (0.57) | 3.21 | 1.06 to 9.72 | 0.91 (0.53) | 2.50 | 0.88 to 7.12 |
20 to ≤40 packyears | 49 | 75 | 2.40 (0.59) | 11.00 | 3.43 to 35.25 | 2.05 (0.52) | 7.78 | 2.78 to 1.75 |
40+ packyears | 22 | 50 | 2.61 (0.62) | 13.56 | 4.06 to 45.28 | 2.44 (0.55) | 11.44 | 3.87 to 33.79 |
Cumulative asbestos exposure† |
Non-exposed | 93 | 89 | | 1.00 | | | 1.00 | |
0 to ≤1 fibreyears | 30 | 26 | −0.15 (0.34) | 0.86 | 0.44 to 1.67 | −0.21 (0.33) | 0.81 | 0.43 to 1.54 |
1 to ≤10 fibreyears | 26 | 25 | 0.12 (0.34) | 1.13 | 0.58 to 2.22 | 0.02 (0.34) | 1.02 | 0.52 to 1.98 |
10+ fibreyears | 15 | 24 | 0.60 (0.42) | 1.82 | 0.80 to 4.16 | 0.47 (0.38) | 1.60 | 0.75 to 3.40 |
| | | | | | | | |
Ln (fibreyears+1) | | | 0.167(0.088) | 1.18 | 1.00 to 1.41 | 0.145 (0.082) | 1.16 | 0.98 to 1.36 |