Table 4. Interactions between smoking, drinking and rs2074733 in the occurrence of PC in the combined group.
| Controls (%) | Cases (%) | OR (95%CI)a | PLLRT | SI (95%CI) | AP (95%CI) | RERI (95%CI) | ||
|---|---|---|---|---|---|---|---|---|
| Smoking | ||||||||
| Never | TT+CT | 561(51.9) | 285(40.1) | Ref | 0.060 | 2.43(1.85–3.01)* | 0.41(0.22–0.61)* | 1.38(0.37–2.40)* |
| Ever | TT+CT | 239(22.1) | 166(23.4) | 1.53(1.12–2.08) | ||||
| Never | CC | 207(19.1) | 148(20.8) | 1.45(1.12–1.88) | ||||
| Ever | CC | 75(6.9) | 112(15.8) | 3.05(2.07–4.50) | ||||
| Drinking | ||||||||
| Never | TT+CT | 583(53.9) | 328(46.1) | Ref | 0.106 | 2.44(1.06–3.81)* | 0.26(−0.02−0.53) | 0.45(−0.14−1.03) |
| Ever | TT+CT | 217(20.1) | 123(17.3) | 0.84(0.61–1.14) | ||||
| Never | CC | 205(19.0) | 166(23.4) | 1.50(1.17–1.92) | ||||
| Ever | CC | 77(7.1) | 94(13.2) | 1.68(1.16–2.43) | ||||
a
Adjusted by gender, age, stage and drinking or smoking.
*
Statistically significant.