Table 5b.

Multivariate logistic regression analysis for live birth rate and clinical pregnancy rate (per woman)

Study group	No live birth (n=215), n (%)	Live birth (n=57), n (%)	Unadjusted OR 95% CI	P	Adjusted OR (95%CI)	P
Unexplained Infertility	134 (62.3)	37 (64.9)	Reference
Endometriosis	81 (37.7)	20 (35.1)	0.91 (0.50-1.66)	0.84	0.78 (0.41-1.5)	0.46
Study group	No clinical pregnancy (n=210), n (%)	Clinical pregnancy (n=62), n (%)	Unadjusted OR (95% CI)	P	Adjusted OR (95% CI)	P
Unexplained Infertility	129 (61.4)	42 (67.7)	Reference
Endometriosis	81 (38.6)	20 (32.3)	0.81 (0.44-1.45)	0.45	0.64 (0.34-1.12)	0.17

Adjusted for female age, BMI and duration of infertility in the logistic regression analysis. OR=Odds ratio, CI=Confidence interval, BMI- Body mass index