Characteristics of Women in the Study
| Characteristic | Women at All Sites (n = 3936) |
|---|---|
| Maternal age (mean years) | 24.1 |
| Gestational age (mean weeks) | 38.7 |
| Medicaid insurance (%) | 77 |
| Race/ethnicity (%) | |
| White | 49 |
| Black | 34 |
| Latina | 15 |
| Preterm birth rate | 11 |
| Cesarean section rate | 21 |