Figure 1.

HRs of suicide death by alcohol consumption-related variables according to sex. Covariables included in the Cox model were age at enrolment (continuous variable), smoking status (current smoker, past smoker, never smoker), body mass index (kg/m²; <18.5, 18.5–24.9, ≥25), hypertension (measured blood pressure ≥140/90 mm Hg or on regular medication; yes, no), self-rated health compared to the same age group (good or fair, poor), marital status (living with a spouse, not living with a spouse), education (ever, never) and occupation (non-agriculture, agriculture).