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Patient characteristics
| Characteristics | Mean ± SD or % |
|---|---|
| Age (years) | 32.2 ± 5.8 |
| Gestational age at diagnosis (weeks) | 23.1 ± 7.4 |
| Parity (n) | 2.3 ± 1.3 |
| Weight gain until delivery (kg) | 10.2 ± 6.3 |
| Pre-pregnancy BMI (kg/m2) | 27.7 ± 5.3 |
| Gestational age at birth (weeks) | 37.8 ± 2.9 |
