TABLE 3.
Moderate-to-Vigorous Physical Activity: Mixed Effects Model
| Predictor | Estimate | (SE) | p |
|---|---|---|---|
| Intercept | 5.91 | (1.29) | < .001 |
| Non-Hispanic | .04 | (.20) | .86 |
| SES (high)a | .04 | (.19) | .83 |
| Early/middle puberty | .47 | (.15) | .002 |
| Race (Black) | .14 | (.17) | .41 |
| Race (mixed/other) | .08 | (.21) | .70 |
| Age | −.26 | (.11) | .01 |
| BMI z-score | −.02 | (.07) | .78 |
| Perceived barriers |
−.14 | (.11) | .22 |
| Variance component |
|||
| School | .05 | (.04) | .28 |
| Residual | 1.68 | (.12) | < .001 |
Note. N = 509. BMI = body mass index; SES = economic status.
a
No participation in free/reduced-price lunch program was used as an indicator for high SES.