Fig. 1

Receiver Operating Characteristic (ROC) curve of thigh skinfold and grip strength for predicting osteoporosis in T2DM patients

(A) In females, cutoff levels of thigh skinfold (20.5 mm with sensitivity: 0.882 and specificity: 0.558) and grip strength (18.1 kg with sensitivity: 0.824 and specificity: 0.605) were identified. (B) In males, a cutoff levels of grip strength (29.0 kg with sensitivity: 0.857 and specificity: 0.806) was identified. The sum and individual value of sensitivity and specificity were used to determine the cutoff level. Abbreviation: AUC, area under the curve