Induced labour | Spontaneous onset of labour | p-value | |||
---|---|---|---|---|---|
n = 389 | % | n = 447 | % | ||
Caesarean section | 174 | 44.7 | 89 | 19.9 | < 0.01 |
Operative vaginal delivery | 83 | 21.3 | 140 | 31.3 | 0.91 |
Episiotomy | 56 | 14.4 | 97 | 21.7 | < 0.01 |
Grade III -IV perineal tear | 15 | 3.9 | 11 | 2.5 | 0.25 |
Retention of placenta | 13 | 3.3 | 13 | 2.9 | 0.72 |
Shoulder dystocia | 6 | 1.5 | 1 | 0.2 | 0.05 |
Post-partum haemorrhage ≥ 1000 ml | 94 | 24.2 | 86 | 19.2 | 0.08 |
Severe labour complicationa | 7 | 1.8 | 1 | 0.2 | 0.03 |
Male | 202 | 51.9 | 242 | 54.1 | 0.52 |
Fetal anomaly | 3 | 0.8 | 1 | 0.2 | 0.34 |
Macrosomia (≥ 4500 g) | 15 | 3.9 | 12 | 2.7 | 0.34 |
Apgar 5 min < 7 | 28 | 7.2 | 28 | 6.3 | 0.73 |
Umbilical artery pH < 7.05 | 11 | 2.8 | 8 | 1.8 | 0.36 |
Umbilical artery BE < -12.0 | 11 | 2.8 | 9 | 2.0 | 0.51 |
Neonatal intensive care unit admission | 50 | 12.9 | 46 | 10.3 | 0.25 |
Induced hypothermia for fetal asphyxia | 1 | 0.3 | 0 | 0 |