Table 5.
Odds ratios and adjusted odds ratios of pregnancy outcomes before and after binary logistic regression and IPW.
| Live birth | Crude Modela | Adjusted Model 1b | |||
|---|---|---|---|---|---|
| n (%) | OR (95%CI) | P value | Adjusted OR (95%CI) | P(a) value1 | |
| Fresh cycles | |||||
| Mature oocytes < 9 | |||||
| IVM + ICSI (n = 591) | 293 (49.6%) | 1.152 (0.947 ~ 1.403) | 0.157 | 1.274 (0.863 ~ 1.881) | 0.222 |
| ICSI (n = 1225) | 564 (46.0%) | Reference | Reference | ||
| Mature oocytes ≥ 9 | |||||
| IVM + ICSI (n = 7) | 4 (57.1%) | 1.272 (0.284 ~ 5.700) | 0.753 | 1.176 (0.243 ~ 5.699) | 0.840 |
| ICSI (n = 1741) | 891 (51.2%) | Reference | Reference | ||
| Cumulative live birth | |||||
| Mature oocytes < 9 | |||||
| IVM + ICSI (n = 873) | 571 (65.4%) | 2.039 (1.723 ~ 2.413) | < 0.001 | 2.325 (1.698 ~ 3.187) | < 0.001 |
| ICSI (n = 1725) | 830 (48.1%) | Reference | Reference | ||
| Mature oocytes ≥ 9 | |||||
| IVM + ICSI (n = 39) | 30 (76.9%) | 0.976 (0.461 ~ 2.066) | 0.949 | 2.291 (0.922 ~ 5.693) | 0.074 |
| ICSI (n = 2716) | 2101 (77.4%) | Reference | Reference | ||
a Covariates: age, infertility type, infertility duration, BMI, FSH, COH protocol, Gn duration, Gn dose, endometrial thickness, number of eggs retrieved, number of mature oocytes, type of transfer, No. of embryos transferred
b Covariates: age, infertility type, infertility duration, BMI, FSH, COH protocol, Gn duration, Gn dose, number of eggs retrieved, number of mature oocytes