Table 5. Stratification analysis for associations between selected and combined genotypes and gastric cancer risk in an eastern Chinese population.
Variables | STAT3 rs1053004 (cases/controls) | Crude OR (95% CI) | Pa | Adjusted OR (95% CI) | Pa | NRG* (cases/controls) | Crude OR (95% CI) | Pa | Adjusted OR (95% CI) | Pa | ||
---|---|---|---|---|---|---|---|---|---|---|---|---|
AA | AG+GG | 0 genotypes | 1-2 genotypes | |||||||||
Age | ||||||||||||
≤ 59 | 216/194 | 362/421 | 0.77 (0.61-0.98) | 0.035 | 0.67 (0.46-1.00) | 0.048 | 206/252 | 411/408 | 1.20 (0.95-1.52) | 0.132 | 1.21 (0.95-1.53) | 0.122 |
> 59 | 229/238 | 318/368 | 0.90 (0.71-1.14) | 0.371 | 0.95 (0.75-1.12) | 0.687 | 159/222 | 349/339 | 1.45 (1.15-1.86) | 0.002 | 1.43 (1.12-1.84) | 0.005 |
Sex | ||||||||||||
Females | 150/137 | 175/239 | 0.67 (0.49-0.91) | 0.009 | 0.68 (0.50-0.92) | 0.014 | 119/146 | 206/230 | 1.10 (0.81-1.49) | 0.547 | 1.10 (0.81-1.49) | 0.557 |
Males | 295/295 | 505/550 | 0.92 (0.75-1.12) | 0.407 | 0.94 (0.76-1.15) | 0.534 | 246/328 | 554/517 | 1.43 (1.17-1.75) | 0.001 | 1.45 (1.18-1.78) | 0.0004 |
Smoking status | ||||||||||||
Never | 295/222 | 395/400 | 0.74 (0.60-0.93) | 0.001 | 0.73 (0.59-0.92) | 0.007 | 232/254 | 458/364 | 1.36 (1.09-1.71) | 0.007 | 1.33 (1.06-1.67) | 0.013 |
Ever | 150/210 | 285/389 | 1.02 (0.79-1.33) | 0.848 | 1.02 (0.80-1.33) | 0.859 | 133/220 | 302/379 | 1.32 (1.01-1.72) | 0.040 | 1.30 (1.00-1.70) | 0.049 |
Drinking status | ||||||||||||
Never | 352/324 | 507/549 | 0.85 (0.70-1.03) | 0.100 | 0.84 (0.69-1.03) | 0.088 | 284/333 | 575/540 | 1.25 (1.03-1.52) | 0.027 | 1.25 (1.03-1.53) | 0.029 |
Ever | 93/108 | 173/240 | 0.84 (0.60-1.18) | 0.304 | 0.86 (0.61-1.20) | 0.366 | 81/220 | 302/379 | 1.56 (1.10-2.18) | 0.010 | 1.55 (1.10-2.18) | 0.011 |
NRG: number of risk genotypes of IL6 rs2069837AG/GG and JAK1 rs2230587GA/GG.
Obtained in logistic regression models without (crude) and with adjustment for age, sex, smoking and drinking status.