Table 3

Model	Control variables	Wald’s chi-square	p	β	Exp (B)	95% CI for Exp (B)
Table 3. Results of control variables tested.
Model	Control variables	Wald’s chi-square	p	β	Exp (B)	Inf	Sup
Model 1 (Number of oocytes retrieved)	Endometriosis	0.004 (1)	.948	-0.008	0.993	0.792	1.244
	Age	5.846 (1)	.016	-0.038	0.963	0.934	0.993
	BMI	0.328 (1)	.567	0.004	1.004	0.990	1.019
	AMH	44.205 (1)	.000	0.169	1.184	1.127	1.245
Model 2 (M2 Ooocytes)	Endometriosis	0.501 (1)	.479	-0.083	0.920	0.731	1.159
	Age	5.798 (1)	.016	-0.038	0.963	0.933	0.993
	BMI	0.079 (1)	.779	0.002	1.002	0.987	1.018
	AMH	36.692 (1)	.000	0.154	1.167	1.110	1.227
Model 3 (Follicles ≥ 15mm)	Endometriosis	0.074 (1)	.786	-0.033	0.764	0.764	1.225
	Age	13.798 (1)	.000	-0.059	0.914	0.914	0.972
	BMI	5.214 (1)	.022	0.016	1.002	1.002	1.030
	AMH	37.019 (1)	.000	0.157	1.170	1.113	1.231
Model 4 (Follicles 10-14 mm)	Endometriosis	1.223 (1)	.726	-0.036	0.964	0.786	1.182
	Age	1.223 (1)	.269	-0.015	0.985	0.959	1.012
	BMI	0.243 (1)	.622	0.003	1.003	0.990	1.016
	AMH	33.361 (1)	.000	0.133	1.143	1.092	1.196
Model 5 (Total UI FSH)	Endometriosis	1.583 (1)	.208	0.098	1.103	0.947	1.284
	Age	4.367 (1)	.037	0.022	1.022	1.001	1.043
	BMI	4.657 (1)	.031	0.011	1.011	1.001	1.021
	AMH	14.031 (1)	.000	-0.053	0.948	0.922	0.975
Model 6 (Duration of stimulation)	Endometriosis	1.547 (1)	.214	0.038	1.038	0.979	1.102
	Age	0.043 (1)	.836	0.001	1.001	0.993	1.009
	BMI	7.200 (1)	.007	0.005	1.005	1.001	1.009
	AMH	6.429 (1)	.011	-0.014	0.986	0.976	0.997

p = statistical significance; inf = inferior limit; sup = superior limit.