Table 4 Logistic regression analysis and adjusted odds ratios for pregnancy outcomes in the rescue ICSI group compared with the conventional ICSI group

Clinical pregnancy

0.760 (0.502–1.150)

0.194

0.888 (0.568–1.389)

0.604

Ectopic pregnancy

2.033 (0.336–12.308)

0.440

2.201 (0.347–13.959)

0.402

Early miscarriage

0.721 (0.263–1.975)

0.525

0.594 (0.208–1.692)

0.329

Ongoing pregnancy

0.820 (0.546–1.232)

0.340

0.988 (0.638–1.530)

0.956

Live deliveries

0.884 (0.588–1.329)

0.554

1.074 (0.694–1.661)

0.749