Table 2.
Characteristics of 1584 participants in the baseline sample
| Mean (SD) or % | |||
|---|---|---|---|
| Baseline SSB consumption | Total (n=1584) | ≤0.5 | >0.5 |
| Maternal | |||
| Age at enrollment (years) | 32.6 (4.5) | 33.3 (4.2) | 31.4 (4.8) |
| Pre-pregnancy BMI (kg/m2) | |||
| <25 | 64.3% | 67.5% | 58.9% |
| 25–29 | 21.3% | 21.2% | 21.6% |
| ≥30 | 14.4% | 11.3% | 19.5% |
| Gestational age 1st FFQ (weeks) | 11.7 (2.9) | 11.6 (2.9) | 11.8 (3.0) |
| Gestational age 2nd FFQ (weeks) | 29.1 (2.4) | 29.1 (2.4) | 29.2 (2.4) |
| Race/ethnicity | |||
| Black | 10.4% | 8.6% | 13.5% |
| Hispanic | 6.1% | 4.7% | 8.6% |
| Asian | 5.6% | 7.3% | 2.9% |
| White | 74.6% | 76.7% | 71.0% |
| Other | 3.2% | 2.7% | 4.0% |
| College graduate | |||
| No | 28.1% | 21.9% | 38.4% |
| Yes | 71.9% | 78.1% | 61.6% |
| Annual household income >$70,000/year | |||
| No | 35.7% | 31.5% | 42.8% |
| Yes | 64.3% | 68.5% | 57.2% |
| Smoking status | |||
| Never | 67.3% | 68.1% | 66.0% |
| Former | 22.2% | 23.7% | 19.7% |
| Smoked during pregnancy | 10.5% | 8.2% | 14.3% |