From: Brief scales to assess physical activity and sedentary equipment in the home
 | Television viewing time | Sedentary composite | Physical activity | Body mass index z score | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
 | β | p | Δ R2 | B | p | Δ R2 | β | p | Δ R2 | β | p | Δ R2 |
Adolescent report | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
Electronics in home | .01 | .93 | .00 | .13 | .11 | .02 | .00 | .99 | .00 | .15 | .08 | .02 |
TVs in the home | .17 | .03 | .03 | .10 | .19 | .01 | -.04 | .59 | .00 | .08 | .35 | .01 |
Electronics in bedroom | .13 | .12 | .02 | .22 | .005 | .05 | .01 | .92 | .00 | .19 | .03 | .03 |
Portable electronics | -.12 | .13 | .01 | .16 | .047 | .02 | .00 | .98 | .00 | -.02 | .84 | .00 |
Activity equipment | -.21 | .01 | .04 | .01 | .91 | .00 | .22 | .01 | .04 | -.10 | .28 | .01 |
Parent-report of Adolescents | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
Electronics in home | .03 | .72 | .001 | .09 | .27 | .01 | .05 | .53 | .00 | .12 | .17 | .01 |
TVs in the home | .24 | .00 | .06 | .19 | .01 | .04 | -.03 | .71 | .00 | -.02 | .98 | .00 |
Electronics in bedroom | .07 | .39 | .005 | .14 | .07 | .02 | .10 | .24 | .01 | .17 | .05 | .03 |
Portable electronics | -.18 | .03 | .03 | .11 | .18 | .01 | .06 | .47 | .00 | .06 | .53 | .00 |
Activity equipment | -.23 | .003 | .05 | -.07 | .35 | .005 | .20 | .01 | .04 | .05 | .53 | .00 |
Parent-report of Children | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
Electronics in home | .29 | .006 | .07 | .06 | .54 | .003 | -.18 | .09 | .03 | .09 | .43 | .01 |
TVs in the home | .39 | .00 | .15 | .11 | .24 | .01 | -.14 | .15 | .02 | .10 | .32 | .01 |
Electronics in bedroom | .19 | .11 | .03 | .12 | .28 | .01 | -.04 | .74 | .00 | .22 | .08 | .03 |
Portable electronics | .06 | .58 | .003 | .13 | .21 | .01 | -.07 | .51 | .004 | .10 | .36 | .01 |
Activity equipment | -.23 | .02 | .05 | -.16 | .10 | .02 | .13 | .18 | .02 | -.19 | .07 | .03 |