Prepregnant BMI categories | GWG < IOM rec. | GWG = IOM rec | GWG > IOM rec. | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Underw. | Normal w. | Overw. | Obese | Underw. | Normal w. | Overw. | Obese | Underw. | Normal w. | Overw. | Obese | |
Nulliparous | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
  Underweight | 65.1 | 33.7 | 1.2 | 0 | 46.7 | 53.0 | 0.3 | 0 | 26.1 | 68.8 | 5.1 | 0 |
  Normal weight | 2.8 | 88.1 | 9.0 | 0.1 | 1.7 | 86.1 | 12.0 | 0.2 | 0.7 | 74.4 | 23.5 | 1.4 |
  Overweight | 0 | 22.6 | 60.8 | 10.7 | 0.1 | 21.9 | 66.4 | 11.6 | 0 | 10.9 | 67.8 | 21.2 |
  Obese | 0 | 0.9 | 18.9 | 80.2 | 0 | 0.6 | 15.0 | 84.3 | 0 | 0.7 | 13.5 | 85.9 |
Parous | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
  Underweight | 66.9 | 33.1 | 0 | 0 | 55.2 | 44.3 | 0.5 | 0 | 36.6 | 63.4 | 0 | 0 |
  Normal weight | 1.8 | 90.1 | 8.0 | 0.1 | 1.3 | 89.1 | 9.4 | 0.1 | 0.4 | 82.0 | 17.0 | 0.5 |
  Overweight | 0 | 28.8 | 69.9 | 8.3 | 0 | 19.5 | 72.0 | 8.5 | 0 | 14.9 | 71.1 | 14.0 |
  Obese | 0 | 1.6 | 18.9 | 79.5 | 0 | 0.8 | 20.3 | 78.9 | 0 | 0.8 | 21.1 | 78.0 |