Delivery outcomes | Primiparas | Multiparas | Odds ratios | 95% CI | p-value | ||
---|---|---|---|---|---|---|---|
N 285 | % (78.5) | N 78 | % (21.5) | ||||
Preterm delivery | |||||||
Yes | 85 | 33.2 | 17 | 23.0 | 1.7 | 0.9–3.0 | 0.06 |
No | 171 | 66.8 | 57 | 77.0 | |||
Operative deliverya | |||||||
Yes | 1 | 0.4 | 0 | 0.0 | – | – | |
No | 283 | 99.6 | 78 | 100 | |||
Perineal tearsb | |||||||
Yes | 24 | 8.4 | 8 | 10.3 | 1.2 | 0.5–2.9 | 0.4 |
No | 261 | 91.6 | 70 | 89.7 | |||
Low birth weightc | |||||||
Yes | 43 | 15.5 | 4 | 5.3 | 3.3 | 1.1–9.5 | 0.01 |
No | 235 | 84.5 | 72 | 94.7 | |||
Neonatal asphyxiad | |||||||
Yes | 28 | 10.0 | 10 | 13.2 | 0.7 | 0.3–1.6 | 0.3 |
No | 251 | 90.0 | 66 | 86.8 | |||
Stillbirth | |||||||
Yes | 5 | 1.8 | 1 | 1.3 | 0.7 | 0.08–6.3 | 0.6 |
No | 279 | 98.2 | 77 | 98.7 | |||
Post-term deliveriese | |||||||
Yes | 14 | 5.5 | 8 | 10.8 | 0.4 | 0.2–1.2 | 0.09 |
No | 242 | 94.5 | 66 | 89.2 | |||
High birth weightf | |||||||
Yes | 7 | 2.5 | 2 | 2.6 | 1.0 | 0.2–4.7 | 0.6 |
No | 271 | 97.5 | 74 | 97.4 |