Table 3

Male cohort: Multivariate Cox proportional hazards model results, controlling for age

Status at study entryRR95% CI
HBsAg positive18.816.0–22.1
History of acute hepatitis2.32.0–2.7
Family history of HCC2.31.9–2.7
Occupation (peasant)1.51.3–1.8
Current alcohol drinker (≥4 drinks/week)0.90.8–1.0
Current tea drinker (≥4×/week)0.90.7–1.1
Drinking well water in 1980s0.90.8–1.0