RDS 32–36 weeks | RDS 37–38 weeks | |||||
---|---|---|---|---|---|---|
No. | Rate per 1000 | Odds ratio [95 % CI] | No. | Rate per 1000 | Odds ratio [95 % CI] | |
Pregnancy complications | ||||||
Placental abruption | 645 | 78.0 | 2.79 [2.57, 3.03] | 102 | 17.9 | 5.43 [4.45, 6.62] |
Placenta previa | 348 | 63.8 | 2.20 [1.97, 2.46] | 44 | 9.0 | 2.67 [1.98, 3.59] |
Hypertension in pregnancy | 1748 | 44.1 | 1.55 [1.47, 1.63] | 449 | 6.8 | 2.12 [1.92, 2.34] |
Eclampsia | 321 | 58.0 | 1.98 [1.77, 2.22] | 43 | 8.9 | 2.66 [1.97, 3.59] |
Premature rupture of membranes | 1430 | 46.3 | 1.62 [1.53, 1.71] | 104 | 6.3 | 1.88 [1.55, 2.29] |
Interventions | ||||||
Labour induction | 1455 | 26.6 | 0.85 [0.81, 0.90] | 953 | 3.6 | 1.08 [1.00, 1.16] |
Labour inductiona | 697 | 20.7 | 0.80 [0.74, 0.87] | 586 | 2.9 | 1.07 [0.98, 1.17] |
Cesarean delivery | 6971 | 40.7 | 1.84 [1.77, 1.91] | 2340 | 5.7 | 2.48 [2.34, 2.64] |
Cesarean deliverya | 3826 | 32.8 | 1.64 [1.57, 1.72] | 1512 | 4.5 | 2.32 [2.16, 2.49] |
All live births | 11,942 | 30.5 | - | 4292 | 3.4 | - |