Table 3 Logistic regression analysis of factors affecting the cumulative live-birth rates per cycle in IVF/ICS patients

Infertility diagnosis

Endometrioma

Reference

-

Tubal factor

1.172 (0.579–2.372)

0.658

Male factor

1.163 (0.624–2.166)

0.635

Anovulation

1.993 (0.728–5.454)

0.179

DOR

0.159 (0.069–0.367)

0.000

0.380 (0.125–1.153)

0.087

Unspecified

1.495 (0.864–2.588)

0.151

Age

0.836 (0.792–0.882)

0.000

0.861 (0.806–0.921)

0.000

BMI

0.969 (0.903–1.039)

0.371

AMH

1.318 (1.188–1.462)

0.000

0.987 (0.831–1.173)

0.885

AFC

1.099 (1.063–1.136)

0.000

0.994 (0.936–1.055)

0.837

Stimulation Protocol

Agonist n (%)

Reference

-

Antagonist n (%)

0.362 (0.227–0.578)

0.000

0.774 (0.403–1.487)

0.442

Natural or mild stimulation n (%)

0.143 (0.066–0.308)

0.000

1.456 (0.425–4.984)

0.550

Number of follicles on day of hCG (≥ 10 mm)

1.113 (1.081–1.145)

0.000

0.996 (0.949–1.046)

0.875

OSI

1.290 (1.190–1.399)

0.000

1.009 (0.897–1.136)

0.876

Number of top-quality embryos

2.135 (1.802–2.529)

0.000

1.829 (1.526–2.193)

0.000

Type of embryo transfer

Fresh ET (n)

Reference

FET (n)

1.561 (0.993–2.456)

0.054