Fig. 2From: Body mass index versus surrogate measures of central adiposity as independent predictors of mortality in type 2 diabetesSurvival analysis by PA level. Cox proportional hazards regression, adjusted for age and sex (A, C) and age, sex, smoking status, and comorbidities (B, D), according to BMI categories, in inactive or moderately inactive (A, B) and moderately or highly active (C, D) patients. HRs (95% CI) for mortality are shown for each group. PA: physical activity; BMI: body mass index; HR: hazard ratio; CI: confidence interval; UW: underweight; NW: normal-weight; OW: overweight; Ob-I: grade I obesity; Ob-II: grade II obesity; Ob-III: grade III obesityBack to article page