Table 1.
Participant characteristics (n=450).
| Characteristics | Values |
|---|---|
|
| |
| Age at enrollment, mean ± SD, years | 31.55 ± 5.45 |
| Pre-pregnancy BMI (kg/m2) | 26.38 ± 5.66 |
| Race/ethnicity, n (%) | |
| Hispanic | 236 (52.44) |
| Non-Hispanic White | 133 (29.56) |
| Non-Hispanic Black | 24 (5.33) |
| Asian | 43 (9.56) |
| Other, including multiple race | 14 (3.11) |
| Education status, n (%) | |
| High school degree or less | 212 (47.11) |
| Some college but no degree | 24 (5.33) |
| Bachelor’s degree | 99 (22.00) |
| Post-graduate degree | 113 (25.11) |
| Married/living as married, n (%) | 403 (89.56) |
| Annual household income, n (%) | |
| Less than $49,999 | 120 (26.67) |
| $49,999 – $99,999 | 44 (9.78) |
| $100,000 or more | 145 (32.22) |
| Don’t know | 122 (27.11) |
| Hospital site, n (%) | |
| NYU Manhattan | 195 (43.33) |
| NYU Brooklyn | 119 (26.44) |
| Bellevue | 136 (30.22) |
| Public insurance, n (%) | 252 (56.00) |
| Employed, n (%) | 297 (66.00) |
| Nulliparous, n (%) | 217 (48.22) |
| Nulligravida | 105 (23.33) |
| Multigravida | 111 (24.67) |
| Alcohol consumption during pregnancy, n (%) | |
| Never user | 169 (37.56) |
| User, stopped at pregnancy | 210 (46.67) |
| User, continued in pregnancy | 71 (15.78) |
| Twins, n (%) | 3 (0.66) |
| Boys, n (%) | 226 (50.22) |
| Birth weight, mean ± SD, kg | 3.33 ± 0.49 |
| Gestational duration at birth, mean ± SD, weeks | 39.32 ± 1.54 |
Missing data, n (%): Pre-pregnancy BMI, 1 (0.22%); Education status, 2 (0.44%); Annual household income, 19 (4.19%); Insurance type, 3 (0.66%); Employment, 1 (0.22%); Infant sex, 7 (1.54%); Birth weight, 12 (2.64%). One nulliparous woman had missing information on gravidity, therefore, the sum of nulligravida women and multigravida women was 216.