Obstetric outcomes | Odds ratio (95% confidence interval) | |
---|---|---|
Unadjusted | Adjusted b | |
Cesarean section | ||
Group Aa | 1 | 1 |
Group Ba | 1.312 (1.279–1.346) | 1.193 (1.163–1.224) |
Group Ca | 8.992 (8.408–9.617) | 7.985 (7.463–8.544) |
Preeclampsia | ||
Group A | 1 | 1 |
Group B | 1.326 (1.227–1.433) | 1.124 (1.123–1.313) |
Group C | 1.360 (1.175–1.574) | 1.159 (1.000–1.343) |
PPH | ||
Group A | 1 | 1 |
Group B | 1.048 (1.005–1.092) | 1.049 (1.006–1.094) |
Group C | 1.064 (0.983–1.152) | 1.062 (0.981–1.151) |
Placental abruption | ||
Group A | 1 | 1 |
Group B | 1.185 (0.970–1.448) | 1.118 (0.914–1.368) |
Group C | 1.156 (0.784–1.704) | 1.037 (0.703–1.532) |
Placenta previa | ||
Group A | 1 | 1 |
Group B | 1.797 (1.646–1.962) | 1.549 (1.418–1.692) |
Group C | 2.223 (1.912–2.584) | 1.772 (1.523–2.063) |
Uterine rupture | ||
Group A | 1 | 1 |
Group B | 2.421 (1.037–5.651) | 2.032 (0.865–4.777) |
Group C | 17.00 (8.836–32.708) | 13.674 (6.986–26.765) |