Table 4 Diagnostic accuracy of single versus combined tests for assessment of uterine factor among group B

From: Routine vaginoscopic office hysteroscopy in modern infertility work-up: a randomized controlled trial

	HSG Vs VOH^a	VOH + HSG
Sensitivity	39.47	97.4 %
Specificity	100.00	56.2 %
Positive predictive value	100.0	80.9 %
Negative predictive value	62.3	90 %
Accuracy	69.7	59.2 %
AUC	0.697	0.521

^aAgreement between both tests was 80 %

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