Table 3 Live birth, pregnancy, and pregnancy loss
Normal | Overweight/obese | P | |
|---|---|---|---|
Subjects, n | 260 | 138 | – |
Embryo implantation, n (%) | 290/497 (58.4) | 124/260 (47.7) | 0.006 |
Clinical pregnancy, n (%) | 186/260 (71.5) | 91/138 (65.9) | 0.254 |
Live birth, n (%) | 158 /260 (60.8) | 66/138 (47.8) | 0.015 |
Singleton | 80 (30.8) | 51 (37.0) | 0.219 |
Twin | 78 (30.0) | 15 (10.9) | 0.000 |
Preterm birth, n (%) | 57/156 (36.5) | 16/66 (24.2) | 0.086 |
Birth weight, kg | |||
Singleton | 3.1 ± 0.6 | 3.3 ± 0.6 | 0.167 |
Twin | 2.4 ± 0.5 | 2.3 ± 0.5 | 0.383 |
Pregnancy loss, n (%) | |||
Ectopic pregnancy | 3 (1.6) | 1 (1.1) | 1.000 |
Early abortion | 18 (9.7) | 14 (15.4) | 0.167 |
Late abortion | 7 (3.8) | 10 (11.0) | 0.030 |