n (%) | Mean | SD | Min | Max | |
---|---|---|---|---|---|
Gestational age at birth (gw) | 40.1 | 1.3 | 37.1 | 42.3 | |
Birth outcome | |||||
Spontaneous vaginal delivery | 33 (70) | ||||
Vacuum extraction | 8 (17) | ||||
Caesarean section | 6 (13) | ||||
Still birth | 0 (0) | ||||
Birth weight (g) | 3438 | 380.6 | 2642 | 4125 | |
Apgar score at 5 mina | 9 | 0.9 | 6 | 10 | |
Umbilical cord pH | |||||
< 7.10 | 1 (2) | ||||
7.10–7.20 | 14 (30) | ||||
> 7.20 | 32 (68) | ||||
Neonatal admissionb | 3 (6) |