Table 3.

The ROC curve analysis for POI prediction.

Variable	AUC	95% CIb	cutoff	Sensitivity	Specificity	P value
AMH	0.944	0.933-0.954	0.250 (ng/mL)	92.46%	90%	<0.001
AFC	0.927	0.915-0.938	3	92.51%	85.21%	<0.001
Inhibin B	0.902	0.889-0.915	19.08 (pg/mL)	87.52%	86.90%	<0.001
FSH/LH ratio	0.627	0.605-0.648	1.54	81.70%	42.41%	<0.001

AMH, anti-müllerian hormone; AFC, antral follicle count; ROC, receiver-operator characteristic curve; AUC, the area under the curve.

^bBinomial exact test.