Elective CS | ||||||||
---|---|---|---|---|---|---|---|---|
Yes | No | |||||||
Deliveries | 373 | 10,626 | ||||||
n | % | % | % | Risk difference % | P-valuea | RRc (95 % CI) | RRadj b (95 % CI) | |
Maternal complications | ||||||||
Blood loss 500 − 1500 ml | 2008 | 18.3 | 27.6 | 17.9 | 9.7 | 0.000 | 1.54 (1.30-1.82) | 1.83 (1.49-2.26) |
Blood loss ≥ 1500 ml | 198 | 1.8 | 2.1 | 1.8 | 0.3 | 0.611 | 1.20 (0.60-2.42) | 1.43 (0.69-2.93) |
ICU | 26 | 0.2 | 0.3 | 0.2 | 0.1 | 0.898 | 1.14 (0.15-8.39) | 0.69 (0.08-5.58) |
Neonatal complications | ||||||||
Apgar < 7 at 5 min | 202 | 1.8 | 0.3 | 1.9 | -1.6 | 0.025 | 0.14 (0.02-1.01) | 0.17 (0.02-1.20) |
Apgar < 4 at 5 min | 58 | 0.5 | 0.0 | 0.5 | -0.5 | 0.153 | ||
NICU | 796 | 7.3 | 4.3 | 7.4 | -3.1 | 0.020 | 0.59 (0.36-0.96) | 0.61 (0.37-0.99) |
Respiratory | 238 | 2.2 | 1.3 | 2.2 | 0.266 | 0.61 (0.25-1.47) | 0.70 (0.29-1.70) | |
Cerebral | 114 | 1.0 | 0.3 | 1.1 | -0.9 | 0.136 | 0.25 (0.04-1.80) | 0.38 (0.05-2.78) |
Infection | 401 | 3.6 | 1.1 | 3.7 | -2.6 | 0.007 | 0.29 (0.11-0.76 | 0.31 (0.12-0.84) |