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

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

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