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Table 7 ROC analysis of Androstenedione related parameters (maximum A4, percentage increase in A4 and A4 area under the curve) to define optimum threshold parameters to predict cycle cancellations in Group II

From: Androstenedione response to recombinant human FSH is the most valid predictor of the number of selected follicles in polycystic ovarian syndrome: (a case-control study)

 

Area Under Curve ± SEM [5-95p]

Optimum Threshold

Sensitivity (%)

Specificity (%)

A4 percentage increase

0.73 ± 0.07 [0.6-0.87]

88.7%

75

72

Maximum A4

0.78 ± 0.19 [0.66-0.9]

3.1 ng/mL

75

74

A4 (AUC)

0.78 ± 0.06 [0.67-0.9]

5.4 ng*day

70

72