Fig. 1From: Increased cold injuries and the effect of body mass index in patients with peripheral vascular diseasePercentages of cold injured subjects by the presence of PVD and BMI classification, stratified by age. BMI was classified as ‘underweight (< 18.5 kg/m2)’, ‘normal weight (18.5-24.9kg/m2)’, ‘overweight (25–29.9 kg/m2)’, and ‘obese (≥30 kg/m2)’Back to article page