Table 3:

The multiple logistic regression of the selected variables in the couples’ first attempt

Definition Success		Effective variable	P-value	ORa	95%CIb for OR
					Lower	Upper
Clinical pregnancy	1	Type of male infertility	0.006	3.605	1.373	6.841
	2	Type of ART treatment	0.028	1.868	1.069	3.267
Live birth	1	Type of male infertility	0.025	2.451	1.119	5.371
	2	Man’s BMI	0.008	1.104	1.026	1.188

^a:Odds ratio

^b:Confidence interval 95%