Table 1.
Comparison group descriptive statistics at baseline data collection for EEG subsample (N=251).
| Categorical | Percentage | N |
|---|---|---|
| Child is female | 50% | N/A |
| Mother education | ||
| Less than high school | 23% | N/A |
| High school | 49% | N/A |
| Some college | 20% | N/A |
| Associates | 3% | N/A |
| Bachelors | 5% | N/A |
| Unknown | 0.4% | N/A |
| Mother race/ethnicity | ||
| White, non-Hispanic | 12% | N/A |
| Black, non-Hispanic | 39% | N/A |
| Multiple, non-Hispanic | 6% | N/A |
| Other | 4% | N/A |
| Hispanic | 40% | N/A |
| Continuous | Mean | SD |
| Child weight at birth (pounds) | 7.07 | 1.03 |
| Mother age at birth (years) | 26.85 | 6.06 |
| Child gestational age (weeks) | 39.06 | 1.33 |