Fig. 3

Subgroup analyses for atrial fibrillation risk according to bodyweight variability. Incidence rates (IR) per 1000 person-years. Hazard ratios (HR) were adjusted for baseline body mass index, age, sex, smoking, drinking, exercise, low income, hypertension, dyslipidemia, number of oral anti-diabetic medication, insulin use, duration of diabetes, and fasting glucose. Q, quintile; Bwt, bodyweight; BMI, body mass index; DM, diabetes mellitus