Salpingectomy may decrease antral follicle count but not live birth rate for IVF-ET patients aged 35–39 years: a retrospective study

Table 4 Logistic regression of pregnancy outcomes in patients after IVF treatment

Baseline parameter	B	SE (b)	Wald χ2	P value	ORs	95% CI
						Lower	Upper
Clinical pregnancy
Age	−0.034	0.013	6.546	0.033	0.972	0.946	0.998
BMI	−0.026	0.021	1.506	0.113	0.966	0.925	1.008
Infertility duration	−0.022	0.013	2.607	0.346	0.987	0.961	1.014
Basal FSH	−0.001	0.018	0.002	0.693	1.007	0.972	1.044
Basal LH	0.026	0.023	1.243	0.273	1.026	0.980	1.075
Basal E₂	−0.001	0.002	0.209	0.765	1.000	0.996	1.003
AFC	0.016	0.013	1.688	0.143	1.019	0.994	1.045
Live birth
Age	−0.030	0.014	4.951	0.026	0.970	0.944	0.996
BMI	−0.059	0.047	1.611	0.204	0.942	0.860	1.033
Infertility duration	0.039	0.032	1.530	0.216	1.040	0.977	1.106
Basal FSH	0.042	0.045	0.865	0.352	1.043	0.954	1.140
Basal LH	−0.014	0.051	0.075	0.784	0.986	0.892	1.090
Basal E₂	0.001	0.004	0.162	0.687	1.001	0.994	1.008
AFC	0.016	0.028	0.329	0.566	1.016	0.962	1.074

Abbreviations: B regression coefficient, SE (b) standard errors of regression coefficient, OR odds ratio
The modified Hosmer-Lemshow goodness of fit χ2 test statistics were 8.551 (P = 0.382) and 10.380 (P = 0.239), respectively

ISSN: 1757-2215