Table 4.
Association between rs686 and lung cancer risk stratified by histology
| Adenocarcinoma | Squamous Cell Carcinoma | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Genotype | Odds Ratio | LCI | - | UCI | P-value | Odds Ratio | LCI | - | UCI | P-value | 
| rs686 | 0.72 | 0.63 | - | 0.73 | <0.0001 | 0.85 | 0.71 | - | 1.03 | 0.093 | 
| Exposed to SHS During Childhood | Exposed to SHS During Childhood | |||||||||
| Odds Ratio | LCI | - | UCI | P-value | Odds Ratio | LCI | - | UCI | P-value | |
| rs686 | 0.68 | 0.60 | - | 0.80 | <0.0001 | 0.76 | 0.61 | - | 0.94 | 0.013 | 
Adjusted for age, gender (male vs female), smoking status (never/ever), smoking exposure as an adult and pack-years of smoking
SHS denotes secondhand smoke
OR denotes odds ratio, 1df test, UCI, upper confidence limit, LCI, lower confidence limit