Table 1.
Clinical characteristics of women with NGT and GDM between training cohort and internal validation cohort
| Training cohort | Internal validation cohort | |||||
|---|---|---|---|---|---|---|
| NGT | GDM | p | NGT | GDM | p | |
| n = 539 | n = 611 | n = 246 | n = 244 | |||
| Maternal age (years) | 30.2 ± 4.1 | 31.0 ± 4.4 | < 0.01 | 30.7 ± 4.9 | 30.7 ± 6.0 | 0.025 |
| Pre-pregnancy weight (kg) | 57.6 ± 7.6 | 60.9 ± 9.1 | < 0.01 | 57.5 ± 7.8 | 59.7 ± 9.2 | 0.026 |
| Maternal height (cm) | 162.3 ± 4.7 | 161.6 ± 4.3 | < 0.01 | 162.3 ± 4.6 | 161.0 ± 4.9 | < 0.01 |
| Pre-pregnancy BMI (kg/m2) | 21.5 ± 3.1 | 23.0 ± 3.5 | < 0.01 | 21.7 ± 3.2 | 23.1 ± 3.3 | < 0.01 |
| Menarche age (years) | 15.0 ± 3.0 | 15.0 ± 3.1 | 0.850 | 15.0 ± 3.4 | 15.7 ± 3.6 | 0.088 |
| Gravidity ≥ 4 (%) | 9 (1.7) | 19 (3.1) | 0.280 | 122 (22.7) | 154 (24.1) | 0.308 |
| Parity ≥ 4 (%) | 103 (19.1) | 149 (24.4) | 0.107 | 62 (25.2) | 49 (20.1) | 0.281 |
BMI body mass index