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Comparison of baseline characteristics between the one-step and two-step groups.
| Characteristics | One step (n = 278) | Two step (n = 370) | p value |
|---|---|---|---|
| Maternal age | 27.9 ± 5.6 | 27.8 ± 5.4 | 0.795 |
| Maternal weight (at screening) | 60.4 ± 8.7 | 60.5 ± 8.5 | 0.993 |
| Maternal BMI | 21.5 ± 5.8 | 21.6 ± 6.8 | 0.756 |
| Prepregnancy weight | 51.9 ± 7.6 | 51.8 ± 7.5 | 0.854 |
| Gestational age at screening (weeks) | 25.8 ± 1.4 | 25.8 ± 1.4 | 0.856 |
| Fasting blood glucose | 84 ± 7 | 84 ± 7 | 0.912 |
| Multiparity, n (%) | 120 (43.2%) | 159 (43.0%) | 0.512 |
