Univariate and multivariate analyses of associations between <i>ERCC1</i> genotype, <i>ERCC2</i> genotypes, combined <i>ERCC1</i> and <i>ERCC2</i> variants and overall survival in gastric cancer patients.

*<p><i>P</i> values were calculated by Cox proportional hazards model using univariate analysis.</p>**<p><i>P</i> values were adjusted for age, sex, race, smoking status, alcohol use, stage, histological grade, histological type and treatment in a Cox model.</p>†<p>The variant homozygous genotypes were <i>ERCC1</i> rs3212986 TT, <i>ERCC2</i> rs13181 GG and rs1799793 AA.</p><p>(Numbers in <b>bold</b> represent statistically significant findings).