[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 2

Diagnostic effectiveness of vaginal ultrasound and FTRH for uterine cavity lesions.

		FTRH		Total	Kappa
		(+)	(-)
Vaginal ultrasound	(+)	9	5	14	0.616	<0.05
	(-)	9	17	26
Total		18	22