Fig. 4

ROC curves for the diagnostic ability of METS-VF, METS-IR, WC, VAI and BMI for sarcopenia.Abbreviations: AUC: area under the curve, ROC: receiver operating characteristic, METS-VF: metabolic score for visceral fat index, METS-IR: metabolic score for the insulin resistance index, WC: waist circumference, VAI: visceral adiposity index, BMI: body mass index