Table 5.

Backward stepwise multi-regression analysis of endometriosis

	b coeff	b error	Wald stat	p-value	Odds Ratio	−95% CI	+ 95% CI
Parity	−0.333	0.093	12.910	0.000	0.717	0.598	0.859
Age	0.036	0.016	4.902	0.027	1.037	1.004	1.071
Body mass index	−0.081	0.030	7.247	0.007	0.922	0.869	0.978
Cesarian sections	−0.637	0.256	6.183	0.013	0.529	0.320	0.874