Table 2 Gestational weight gain of the control group and the intervention group
| Â | the control group | the intervention group | P value |
|---|---|---|---|
Overall median of Gestational Weight Gain (kg, IQR) | 10 (6, 14) | 8.5 (5.5, 11) | 0.008 |
stratification | Â | Â | Â |
Median of GWG in overweight (kg, IQR) | 11.25 (5.25, 16.5) | 8 (5.4, 10.2) | 0.035 |
Median of GWG in obesity (kg, IQR) | 9.7 (6, 13) | 8.5 (6, 11) | 0.102 |