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. Author manuscript; available in PMC: 2022 Sep 1.
Published in final edited form as: Drug Alcohol Rev. 2021 Mar 8;40(6):1061–1070. doi: 10.1111/dar.13265

Figure 4.

Figure 4.

Relative risks of contribution of obesity and excess drinking of alcohol to liver disease mortality. Note: Obesity was defined as ≥30 BMI kg m−2 (BMI 23.5–29.9 kg m−2 was assigned a reference for this analysis). Lifetime abstention, as reference to high-risk drinking, is defined as having less than 12 drinks in entire life. Excess drinking was defined as drinking alcohol >60 g day−1 for men (>40 g day−1 for women). Adjusted for age at baseline, sex, education, race/ethnicity and smoking status. Delta method was used to calculate uncertainty around interaction indices (covariance matrix of main and interaction variables were obtained from overall sample size). BMI, body mass index; RR, relative risk.