Table 1.
Characteristics of the study subjects meeting the inclusion criteria
| Characteristic N=121a |
Mean [Range] |
|---|---|
| Maternal age (years) | 34 [20-43] |
| Maternal prepregnancy body mass index (kg/m2) | 24 [17-37] |
| Gestational age at ultrasound scan (weeks) | 32 [23-37] |
| Gestational age at delivery (weeks) | 38 [29-41] |
| Birth weight (g) | 3105 [710-4750] |
| Infant male sex (%) | 55% |
| Number of live births (%) | 100% |
| Pregnancy outcomes | Total (%) |
| Vaginal | 70 (58%) |
| Intrapartum C-section | 23 (19%) |
| Pre-labor C-section | 28 (23%) |
| Small for gestational age | 17 (14%) |
| Gestational age < 37 weeks | 18 (15%) |
| Preeclampsia | 6 (5%) |
| Gestational hypertension | 5 (4%) |
a
Clinical data was missing from two subjects.