Table 4. Pregnancy and neonatal outcomes.
Birth outcome | |
Live birth | 1220 (96.8%) |
Loss, <20 weeks | 17 (1.3%) |
Loss, 20+ weeks | 23 (1.8%) |
Gestational age at birth | |
<24 weeks | 3 (0.2%) |
24 weeks-31 weeks 6 days | 32 (2.6%) |
32 weeks-36 weeks 6 days | 128 (10.5%) |
37+ weeks | 1057 (86.6%) |
Preterm Birth | |
Induced | 89 (7.3%) |
Spontaneous | 74 (6.8%) |
x00A0; <24 weeks | 2 (.002%) |
x00A0; 24–33 weeks 6 days | 22 (1.8%) |
x00A0; 34–36 weeks 6 days | 50 (4.1%) |
Delivery method | |
Vaginal | 806 (66.0%) |
Operative vaginal | 46 (3.8%) |
Cesarean section | 368 (30.2%) |
Reason for induction (N = 529) * | |
Oligohydramnios | 6 (1.1%) |
PROM | 8 (1.5%) |
PPROM | 7 (1.3%) |
Preeclampsia/eclampsia | 59 (11.2%) |
Comorbidity at 39 weeks | 35 (6.6%) |
Elective | 236 (44.6%) |
Non-reassuring antenatal testing | 40 (7.6%) |
Gestational Diabetes | 16 (3.0%) |
Postdates | 64 (12.1%) |
Intrauterine growth restriction | 46 (8.7%) |
Macrosomia | 2 (0.4%) |
polyhydramnios | 4 (0.8%) |
Other | 76 (14.4%) |
Neonatal Sex | |
Female | 581 (47.6%) |
Male | 639 (52.4%) |
Apgar score at 1 minute | |
0–3 | 59 (4.8%) |
4–6 | 83 (6.8%) |
7–10 | 1053 (86.3%) |
Apgar score at 5 minutes | |
0–3 | 8 (0.7%) |
4–6 | 40 (3.3%) |
7–10 | 1163 (95.3%) |
NICU information | |
NICU admission | 145 (11.9%) |
Length of NICU stay in days | 8 (4, 21) |
Neonatal health outcomes | |
Low birth weight (<2500 grams) | 145 (11.9%) |
Small, for gestational age (<10th percentile) | 153 (13.1%) |
Arterial umbilical cord pH | 7.26 (7.22, 7.31) |
Newborn death within 28 days | 8 (0.7%) |
*The percentage of reason for induction is calculated according to the total number of inductions. Some participants had more than one reason for induction.
Data represent n (%) or median (interquartile range).