Table 1 Sample characteristics of Pregnancy Eating Attributes Study (PEAS) and Sprouts participants
|  | PEAS (n = 321)* | Sprouts (n = 184)* |
|---|---|---|
Mean ± SD or N (%) | Mean ± SD or N (%) | |
Age at baseline (years) | 30.7 ± 4.5 | 31.0 ± 4.3 |
Household poverty-income ratio | 4.0 ± 2.0 | 4.1 ± 1.9 |
Marital status | ||
 Married/living with partner | 271 (92.1) | 162 (92.6) |
 Divorced/widowed/separated/single | 26 (7.9) | 13 (7.4) |
Education | ||
 High school graduate or less | 24 (15.0) | 9 (5.1) |
 Some college or associate’s degree | 53 (16.5) | 37 (21.1) |
 Bachelor’s degree | 88 (27.4) | 51 (29.1) |
 Master’s/advanced degree | 132 (41.1) | 78 (44.6) |
Race/ethnicity | ||
 White, non-Hispanic | 213 (68.2) | 128 (69.9) |
 Black, non-Hispanic | 50 (15.6) | 24 (13.1) |
 Asian, non-Hispanic | 16 (5.0) | 7 (3.8) |
 Multi-race or other | 11 (3.4) | 6 (3.3) |
 Hispanic | 25 (7.8) | 18 (9.8) |
Participation in Special Supplemental Nutrition Program for Women, Infants, and Children | 38 (12.8) | 23 (13.2) |
Parity | ||
 Nulliparous | 136 (42.4) | 76 (41.3) |
 Parous | 185 (57.6) | 108 (58.7) |
Duration of any breastfeeding (months) | 8.9 ± 4.5 | 9.3 ± 4.4 |