AF risk estimates by BMI category and presence of each one of the components of MetS.

Abbreviations: BMI, body mass index; CI, confidence interval; HDL-C, high-density lipoprotein-cholesterol; HR, hazard ratio; MetS, metabolic syndrome; MI; myocardial infarction; PA, physical activity; WC, waist circumference.
a Normal weight, BMI 18.5–24.9 kg/m2; overweight BMI 25.0–29.9 kg/m2; obese BMI ≥ 30.0 kg/m2.
b Model containing: sex, birth-country (Sweden, not Sweden, missing), smoking status (yes, no, missing), alcohol consumption (g/day), regular moderate-intensity PA (yes, no, missing), history of MI and the other components of MetS.
c Percentage of the participants with the MetS component, within the given BMI interval.
AF risk estimates by BMI category and presence of each one of the components of MetS.