Case-control studies reporting incidence risk estimates.

BMI, calculated as weight in kilograms divided by height in meters squared.aAdjusted estimates were reported for men and women separately and together. If all three types of estimates were reported (M, W, B), they were analyzed separately by sex only in the heterogeneity analysis for sex.bThe term “other” in the “Variables adjusted for” column stands for all the adjusting variables other than age, sex and cardiovascular risk factors (BCDHAP: B, BMI, body weight, waist circumference; C, cholesterol; D, diabetes; H, hypertension; A, alcohol consumption; P, physical activity).