Hazard ratios for incidence of diabetes among men and women.

Model 1: unadjusted. Model 2: adjusted for family history of diabetes, baseline age, marriage status, occupation, cigarette smoking, alcohol consumption, physical exercise, work strength, dietary intake and salt taste preference. Model 3: adjustments in model 2 plus baseline WC, RHR, BP, TC, TG, UA and FPG. Model 4: adjustments for risk factors in model 3 as time dependent variables.*Added BMI category in model 3 when accessing the association of educational level with incidence of diabetes.†Added educational level in model 2 when accessing the association of overweight and obesity with incidence of diabetes.