Table 1.
Characteristic | n | Mean ± SD or %a | Range |
---|---|---|---|
Age at enrollment (years) | 154 | 32.4 ± 4.5 | 20.0 − 45.0 |
Body mass index at 1st visit (kg/m2) | 153 | 25.6 ± 5.4 | 17.5–47.7 |
Gestational age at delivery (weeks) | 154 | 39.1 ± 1.9 | 24.1 − 41.7 |
Preterm birth (< 37 weeks) | 10 | 7% | |
Delivery method | 154 | ||
Cesarean | 37 | 24% | |
Vaginal—induced | 40 | 26% | |
Vaginal—spontaneous | 77 | 50% | |
Education | 141 | ||
Bachelor’s degree or higher | 116 | 82% | |
No bachelor’s degree | 25 | 18% | |
Race/ethnicity | 154 | ||
Non-Hispanic Black | 12 | 8% | |
Non-Hispanic White | 77 | 50% | |
Other | 65 | 42% |
aPercentages may sum to more than 100% due to rounding