Predictors | Total | SMO | PLTC | PR | 95% CI | ||
---|---|---|---|---|---|---|---|
% | n | % | n | % | |||
Prenatal coverage (a) | Â | Â | Â | Â | Â | Â | Â |
  Public | 92.7 | 291 | 90.7 | 4566 | 92.6 | 0.76 | 0.47 – 1.23 |
  Other | 7.3 | 30 | 9.3 | 351 | 7.1 | (ref) |  |
Prenatal adequacy (b) | Â | Â | Â | Â | Â | Â | Â |
  No | 23.6 | 84 | 21.9 | 1486 | 23.7 | 0.91 | 0.71 – 1.15 |
  Yes | 76.4 | 299 | 78.1 | 4771 | 76.3 | (ref) |  |
Hospitalization coverage (c) | Â | Â | Â | Â | Â | Â | Â |
  Public | 99.3 | 386 | 98.7 | 6269 | 99.4 | 0.53 | 0.17 – 1.66 |
  Other | 0.7 | 5 | 1.3 | 41 | 0.6 | (ref) |  |
Gestational age at hospital admission (d) | Â | Â | Â | Â | Â | Â | Â |
  <22 | 1,5 | 12 | 3.1 | 86 | 1.4 | 5.06 | 2.60 – 9.82 |
  22 – 27 | 4.9 | 35 |  | 288 | 4.6 | 4.47 | 2.53 – 7.92 |
  28 – 33 | 20.7 | 111 | 28.9 | 1265 | 20.2 | 3.33 | 2.21 – 5.02 |
  34 – 36 | 22.5 | 89 | 23.2 | 1409 | 22.5 | 2.45 | 1.59 – 3.79 |
  ≥37 | 47.2 | 76 | 19.8 | 3062 | 48.9 | (ref) |  |
  Postpartum | 3.2 | 61 | 15.9 | 152 | 2.4 | 11.82 | 7.59 – 18.43 |
Gestational age at delivery (e) | Â | Â | Â | Â | Â | Â | Â |
  <22 | 0.5 | 3 | 0.9 | 30 | 0.5 | 3.23 | 1.13 – 9.28 |
  22 – 27 | 3.0 | 27 | 7.8 | 172 | 2.8 | 4.83 | 2.72 – 8.57 |
  28 – 33 | 17.5 | 110 | 31.8 | 1030 | 16.7 | 3.43 | 2.19 – 5.38 |
  34 – 36 | 22.6 | 96 | 27.7 | 1380 | 22.3 | 2.31 | 1.57 – 3.41 |
  ≥37 | 51.8 | 95 | 27.5 | 3284 | 53.1 | (ref) |  |
  Still pregnant | 4.6 | 15 | 4.3 | 284 | 4.6 | 1.78 | 1.03 – 3.10 |
Mode of delivery (f) | Â | Â | Â | Â | Â | Â | Â |
  C-section | 74.8 | 309 | 79.8 | 4694 | 74.5 | 1.33 | 0.99 – 1.79 |
  Other | 25.2 | 78 | 20.2 | 1605 | 25.5 | (ref) |  |
Onset of labor (g) | Â | Â | Â | Â | Â | Â | Â |
  Spontaneous | 26.8 | 66 | 17.7 | 1716 | 27.4 | (ref) |  |
  Induction | 9.0 | 33 | 8.9 | 562 | 9.0 | 1.50 | 0.86 – 2.60 |
  Elective C-section | 59.0 | 254 | 68.3 | 3665 | 58.5 | 1.75 | 1.11 – 2.76 |
  Abortion | 0.6 | 4 | 1.1 | 37 | 0.6 | 2.63 | 1.05 – 6.59 |
  Still pregnant | 4.5 | 15 | 4.0 | 285 | 4.5 | 1.35 | 0.77 – 2.37 |
Access to referral center (h) | Â | Â | Â | Â | Â | Â | Â |
  Not scheduled | 10.2 | 69 | 18.4 | 576 | 9.7 | 2.98 | 1.62 – 5.47 |
  Scheduled | 46.4 | 207 | 55.3 | 2715 | 45.9 | 1.97 | 1.30 -2.97 |
  Spontaneous | 43.3 | 98 | 26.2 | 2628 | 44.4 | (ref) |  |
Delay s | Â | Â | Â | Â | Â | Â | Â |
  Women/family members (i) | 39.9 | 146 | 44.9 | 2179 | 39.6 | 1.23 | 0.89 – 1.69 |
  Health service (j) | 16.2 | 129 | 35.6 | 874 | 15.0 | 2.86 | 1.89 – 4.33 |
  Health professional (l) | 19.1 | 132 | 36.6 | 1066 | 18.0 | 2.45 | 1.53 – 3.92 |
  Any delays | 55.6 | 256 | 73.6 | 3131 | 54.5 | 2.22 | 1.44 – 3.43 |
Total | Â | 391 | 100 | 6315 | 100 | Â | Â |