Table 3 Small cell lung cancer risk stratified by tobacco consumption.
Variablesa | Cases | Controls | OR (95% CI)b |
---|---|---|---|
Global | |||
Never smokers | |||
0 years | 27 | 310 | 1 (–) |
1–10 years in high-risk professions | 1 | 6 | 2.28 (0.12; 14.25) |
> 10 years in high-risk professions | 0 | 13 | 0 (0; 0) |
Moderate and heavy smokers | |||
0 years | 245 | 380 | 8.22 (5.34; 13.11) |
1–10 years in high-risk professions | 5 | 12 | 5.58 (1.65; 16.70) |
> 10 years in high-risk professions | 19 | 21 | 12.19 (5.68; 26.38) |