Table 5.
Univariate (UV) and Multivariate (MV) time-lagged associations with Girl METs
| Year 3 (Age 11-12) | Year 5 (Age 13-14) | Year 7 (Age 15-16) | Year 9 (Age 17-18) | Year 10 (Age 18-19) | Time Trends | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV | MV n=1589 | UV | MV n=1359 | UV | MV n=1187 | UV | MV n=1322 | UV | MV n=1318 | UV | MV | |
| Parent Modeling Variables | ||||||||||||
| Mom exercises regularly | .12† | .06* | .14† | .09† | .16† | .05 | .16† | .03 | .17† | .06* | .01 | .00 |
| Dad exercises regularly | .11† | .04 | .09† | .01 | .15† | .06* | .21† | .07† | .22† | .08† | .02† | .01 |
| Exercise w/ parent | .14† | .10† | .11† | .08† | .10† | .03 | .10† | .04 | .02 | -.01 | -.01† | -.01* |
| Girl Attitudes & Behaviors | ||||||||||||
| Athletic competence | .11† | .03 | .11† | .05 | .22† | .16† | .21† | .14† | .17† | .09† | .01† | .01* |
| Prefer sedentary activities | -.09† | -.05* | -.13† | -.09† | -.26† | -.11† | -.22† | -.04 | -.21† | -.04 | -.02† | .00 |
| Rather do other things | -.09† | .00 | -.17† | -.09† | .-29† | -.12† | -.34† | -.19† | -.29† | -.16† | -.03† | -.02† |
| Boys better at activity | -.09† | -.07† | -.05* | -.01 | -.12† | -.01 | -.15† | -.05* | -.11† | -.02 | -0.01 | .00 |
| Exercise controls weight | .03 | .03 | .00 | .01 | .14† | .02 | .19† | .05 | .18† | .08† | .03† | .01 |
| Screen time | -.02 | .06* | -.07† | .03 | -.22† | .02 | -.30† | -.06* | -.30† | -.10† | -.05† | -.02† |
| Demographic/Physiologic Girl Variables | ||||||||||||
| African American race | -.11† | -.09† | -.21† | -.14† | -.34† | -.20† | -.34† | -.19† | -.35† | -.21† | -.03† | -.02† |
| Parent education | .07† | .04 | .16† | .11† | .32† | .19† | .32† | .17† | .35† | .18† | .04† | .02† |
| BMI | -.06† | -.05 | -.13† | -.05 | -.16† | -.07† | -.15† | -.04 | -.14† | .00 | -.01* | .00 |
| Adjusted R2 for model | .05 | .11 | .26 | .28 | .28 | |||||||
*
p<0.05;
†
p<0.01
Values shown are standardized β coefficients. Time trends represent change in coefficients per year. Multivariate models do not include interaction terms for race.