Determination of Cutoff Values for the Screening of Osteosarcopenia in Obese Postmenopausal Women

Table 4

Optimal cutoff, sensitivity, specificity, and area under the ROC curves in predicting osteosarcopenia in obese postmenopausal women.

	Cutoff	Sensitivity (%)	Specificity (%)	AUC	value	95% CI
HGS	16.5	62.5	76.0	0.698	0.066	0.544 to 0.853
SMMI	8.2	87.5	90.2	0.966	0.0001	0.923 to 1.000
FMMI	15.2	75.0	91.5	0.946	0.0001	0.887 to 1.000
BUA	52.85	87.5	95.1	0.987	0.0001	0.966 to 1.000
SOS	1492.15	87.5	96.3	0.991	0.0001	0.975 to 1.000

HGS: handgrip strength; SMMI: skeletal muscle mass index; FFMI: fat-free mass index; BUA: broadband ultrasonic attenuation; SOS: speed of sound; AUC: area under curve; CI: confidence interval; ROC: receiver operating characteristic curve.