TABLE 3.
Multiple linear regression results predicting electroencephalography brain activity
| 4–6 Hz | 6–9 Hz | 9–13 Hz | 13–19 Hz | 21–30 Hz | 31–45 Hz | |
|---|---|---|---|---|---|---|
| Overall R2 | .23 | .19 | .27 | .14 | .22 | .21 |
| Beta coefficients | ||||||
| Infant age (days) | .23 | −.30 | −.37* | −.10 | .17 | .00 |
| Infant sex | .03 | .06 | −.05 | −.03 | −.03 | −.07 |
| Gestational age | −.07 | −.07 | −.11 | −.03 | .27 | .31 |
| Number of children | −.13 | .10 | −.03 | .05 | .17 | .11 |
| Relationship status | .09 | .04 | −.11 | −.16 | −.05 | .08 |
| Income-to-needs | .11 | .34 | −.23 | −.14 | −.19 | −.22 |
| Maternal education | −.28 | .03 | .21 | .22 | .19 | .22 |
| Occupational prestige | .23 | −.39 | −.19 | −.10 | .01 | .12 |
| Maternal paid leave | −.39* | −.11 | .42** | .38* | .31* | .11 |
*
FDR-adjusted p < .05.
**
FDR-adjusted p < .01.