Table 3.
Bayley scores compared among the four BMI groups based on the Chinese, WHO Asian or WHO European BMI classifications.
| BSID scores | Maternal body mass index (BMI) | P value | ||
|---|---|---|---|---|
| Underweight | Normal weight | Overweight/obese | ||
| Chinese BMI category | n = 98 | n = 736 | n = 183 | |
| MDI (mean ± SD) | 95.71 ± 15.07 | 94.37 ± 17.74 | 94.98 ± 18.58 | 0.82 |
| PDI (mean ± SD) | 86.77 ± 13.08 | 87.29 ± 14.61 | 86.16 ± 15.39 | 0.74 |
| WHO Asian BMI category | n = 98 | n = 648 | n = 271 | |
| MDI (mean ± SD) | 95.71 ± 15.07 | 94.12 ± 17.65 | 95.38 ± 18.48 | 0.63 |
| PDI (mean ± SD) | 86.77 ± 13.08 | 87.12 ± 14.64 | 86.93 ± 15.09 | 0.98 |
| WHO European BMI category | n = 98 | n = 791 | n = 128 | |
| MDI (mean ± SD) | 95.71 ± 15.07 | 94.13 ± 17.98 | 96.76 ± 17.29 | 0.38 |
| PDI (mean ± SD) | 86.77 ± 13.08 | 87.19 ± 14.53 | 86.29 ± 16.19 | 0.86 |
Values are mean ± SD.