Supplementary Table S1-9 from Across-Site Differences in the Mechanism of Alcohol-Induced Digestive Tract Carcinogenesis: An Evaluation by Mediation Analysis

Supplementary Table S1 shows the first-visit hospital unit among controls in each study. Supplementary Table S2 shows the baseline characteristics of case and control subjects. Supplementary Table S3 contains the frequencies of never/ever drinkers and median (IQR) values of alcohol intake (g/day) among ever drinkers across ALDH2 genotypes in control subjects. Supplementary Table S4 presents the sample size (n cases/n controls) for each group for both the exposure and mediator association, and the mediator and outcome association. Supplementary Table S5 shows the total-effect odds ratios (ORs) of ALDH2 Lys allele in each cancer risk. Supplementary Table S6 shows the direct- and indirect-effect odds ratios (ORs) in stomach cancer for ALDH2 Lys allele with further adjustment for Helicobacter pylori [H.pylori] infection and atrophic gastritis statuses. Supplementary Table S7 shows the direct- and indirect-effect odds ratios (ORs) on each cancer for ALDH2 Glu/Lys and Lys/Lys. Supplementary Table S8 presents the results for smoking-drinking interaction analyses on each cancer risk. Supplementary Table S9 shows the direct- and indirect-effect odds ratios (ORs) on each cancer for ALDH2 Lys allele in strata of cumulative smoking exposure (pack-years).