Variables | % | SMO | PLTC | p | Â | ||
---|---|---|---|---|---|---|---|
 | Total | n | % | n | % |  |  |
Maternal complication* | Â | Â | Â | Â | Â | Â | Â |
  Placental abruption | 3.6 | 37 | 9.5 | 207 | 3.3 | <0.0001 |  |
  Postpartum hemorrhage | 4.0 | 74 | 18.9 | 196 | 3.1 | <0.0001 |  |
  Other severe hemorrhage | 0.5 | 17 | 4.3 | 19 | 0.3 | <0.0001 |  |
  Pulmonary edema | 1.7 | 65 | 16.6 | 48 | 0.8 | <0.0001 |  |
  Thromboembolism | 0.2 | 2 | 0.5 | 9 | 0.1 | 0.2688 |  |
  Sepsis | 1.0 | 49 | 12.5 | 15 | 0.2 | <0.0001 |  |
Procedures used for management* | 79.4 | 384 | 98.2 | 4938 | 78.2 | <0.0001 | Â |
  Blood transfusion | 7.9 | 207 | 52.9 | 326 | 5.2 | <0.0001 |  |
  ICU admission | 21.9 | 290 | 74.2 | 1178 | 18.7 | <0.0001 |  |
  Hospital stay >7days | 30.7 | 253 | 64.7 | 1805 | 28.6 | <0.0001 |  |
  Invasive mechanical ventilation | 1.8 | 116 | 29.7 | 2 | 0.0 | <0.0001 |  |
  Magnesium sulphate use | 68.4 | 279 | 71.4 | 4309 | 68.2 | 0.2178 |  |
Perinatal results | Â | Â | Â | Â | Â | PR | 95% CI |
  Apgar at 5 min <7 (a) | 3.3 | 34 | 12.9 | 164 | 2.9 | 4.28 | 3.26 – 7.38 |
  Apgar at 5 min ≥7 | 96.7 | 230 | 87.1 | 5505 | 97.1 | (ref) |  |
  Birth weight <2500 g (b) | 42.3 | 212 | 68.6 | 2388 | 40.9 | 2.98 | 2.10 – 4.22 |
  Birth weight ≥2500 g | 57.7 | 97 | 31.4 | 3447 | 59.1 | (ref) |  |
  Stillbirth (c) | 4.2 | 60 | 17.7 | 203 | 3.4 | 4.90 | 3.26 – 7.38 |
  Live birth | 95.8 | 279 | 82.3 | 5715 | 96.6 | (ref) |  |
  Neonatal death (d) | 2.4 | 11 | 4.2 | 124 | 2.3 | 2.50 | 1.35 – 4.60 |
  NICU admission (d) | 22.3 | 107 | 41.3 | 1172 | 21.4 | 2.56 | 1.53 – 4.28 |
  Hospital discharge (d) | 75.3 | 141 | 54.4 | 4179 | 76.3 | (ref) |  |
Total | Â | 391 | 100 | 6315 | 100 | Â | Â |