Age-adjusted odds ratio for pregnancy outcomes in AS
| Cases (events) | Controls (events) | OR (95% CI) | |
|---|---|---|---|
| Moderately preterm birth (week 32–36) | 19 | 27 | 1.69 (0.73–3.91) |
| Very preterm birth ( | 3 | 5 | 0.28 (0.017–4.74) |
| Apgar-score <7 at 5 minutes | 3 | 11 | 0.18 (0.03–1.27) |
| Use of epidural analgesia | 70 | 189 | 0.96 (0.62–1.48) |
| Small for gestational age (SGA) | 8 | 10 | 1.68 (0.48–5.91) |
| Large for gestational age (LGA) | 6 | 13 | 1.74 (0.34–8.85) |
| Stillbirth | 0 | 0 | NA |
| Preeclampsi | 13 | 23 | 0.94 (0.37–2.40) |
| Caesarean section | 51 | 74 | 2.08 (1.28–3.40) |
| Elective Caesarean section | 22 | 19 | 2.52 (1.23–5.17) |
| Acute Caesarean section | 21 | 32 | 1.59 (0.81–3.13) |