TOLAC (n = 471) | ERCD (n = 264) | P value | |
---|---|---|---|
Age | 32.6 ± 4.4 | 33.9 ± 4.7 | < 0.01 |
Pre-pregnancy BMI | 21.8 ± 4.0 | 23.2 ± 5.1 | 0.01 |
Years since previous Cesarean delivery | 3.0 (0–16) | 3.0 (1–16) | 0.24 |
Previous Cesarean delivery without labor (non-recurrent) | 70.5% (332/471) | 57.2% (151/264) | < 0.01 |
Breech presentation | 185/332 | 78/151 | < 0.01 |
Preeclampsia related | 57/332 | 21/151 | 0.08 |
Placenta previa | 30/332 | 5/151 | < 0.01 |
Twins | 24/332 | 12/151 | 0.85 |
Other non-recurrent | 36/332 | 35/151 | |
Previous Cesarean delivery during labor (recurrent) | 29.5% (139/471) | 42.8% (113/264) | < 0.01 |
Arrest of labor | 41/139 | 60/113 | < 0.01 |
Non-reassuring fetal status | 89/139 | 52/113 | 0.85 |
Other recurrent | 9/139 | 1/113 |