[Retracted] Comparison of Effectiveness as well as Advantages and Disadvantages of Different Dimensions of Hysterosalpingo-Contrast Sonography for Diagnosis of Lesions Associated with Female Infertility

Table 13

Diagnostic effectiveness of 4D-HyCoSy versus FTRH for tubal obstruction.

		FTRH		Total	Kappa
		(+)	(-)
4D-HyCoSy	(+)	68	0	68	0.942	<0.05
	(-)	3	9	12
Total		71	9