Table 5 Multivariate logistic regression for live-birth outcome
Covariates | OR (95% CI) | P value |
|---|---|---|
Age (year) | ||
  < 35 | 1.0 | Reference |
  ≥ 35 | 0.5 (0.2, 1.0) | 0.065 |
Infertility duration (year) | ||
  < 3 | 1.0 | Reference |
  ≥ 3 | 1.1 (0.5, 2.1) | 0.828 |
Gravidity | ||
  < 3 | 1.0 | Reference |
  ≥ 3 | 0.6 (0.3, 1.4) | 0.233 |
No. of curettage | ||
  < 1 | 1.0 | Reference |
  ≥ 1 | 0.8 (0.3, 1.7) | 0.504 |
Type of ART | ||
 IVF | 1.0 |  |
 ICSI | 0.9 (0.4, 1.9) | 0.733 |
 PGT | 1.0 (0.1, 7.5) | 0.970 |
Triger day endometrial thickness (mm) | ||
  ≤ 9 | 1.0 | Reference |
 9–12 | 2.1 (0.9, 5.1) | 0.098 |
  ≥ 12 | 1.9 (0.8, 4.8) | 0.165 |
No. of good-quality embryos | ||
  < 3 | 1.0 |  |
  ≥ 3 | 2.1 (1.0, 4.2) | 0.041 |
No. of abandoned embryos | ||
  < 6 | 1.0 | Reference |
  ≥ 6 | 1.2 (0.6, 2.6) | 0.580 |
GTD history | ||
 no | 1.0 | Reference |
 yes | 0.5 (0.2, 1.7) | 0.268 |