Logistic regression analysis of associations between selected ERCC1 and XPF/ERCC4 SNPs and gastric cancer risk in an Eastern Chinese population.

SNP, single-nucleotide polymorphism; CI, confidence interval; OR, odds ratio.The results were in bold, if the 95% CI excluded 1 or PaChi square test for genotype distributions between cases and controls.bAdjusted for age, sex, smoking and drinking status in logistic regress models.cFor additive genetic models.dFor dominant genetic models.