Table 2 Percentile 50 of gestational weight gain at 20 and 40Â weeks for maternal pre-pregnancy body mass index groups in all pregnant women and in women without any pregnancy complication
| Â | P50 of weight gain (kg) at 20Â weeks | P50 of weight gain (kg) at 40Â weeks | ||
|---|---|---|---|---|
All pregnant women | Women without any pregnancy complication | All pregnant women | Women without any pregnancy complication | |
Underweight | 4.20 | 4.17 | 14.20 | 14.47 |
Normal weight | 3.90 | 3.91 | 14.49 | 14.53 |
Overweight | 3.35 | 3.28 | 13.86 | 13.68 |
Obesity grade 1 | 1.95 | 1.93 | 11.19 | 10.99 |
Obesity grade 2 | 0.93 | 0.34 | 8.73 | 8.02 |
Obesity grade 3 | −0.35 | −0.49 | 6.27 | 5.65 |