Table 1.
Linear regression model of the change in BMI across 6 years
| Step | R-square Δ | Beta | T-value | p-value | |
|---|---|---|---|---|---|
| 1 | .039 | ||||
| Gender | .040 | 0.98 | . 293 | ||
| Age | -.156 | -3.69 | .000 | ||
| Moved | .007 | .156 | .876 | ||
| Change in activity | -.104 | -2.52 | .012 | ||
| Change in fruit and vegetable intake | .042 | 1.02 | .309 | ||
| 2 | .028 | ||||
| Gender | .040 | 1.01 | . 314 | ||
| Age | -.156 | -3.65 | .000 | ||
| Moved | .011 | .256 | .798 | ||
| Change in activity | -.110 | -2.69 | .007 | ||
| Change in fruit and vegetable intake | .048 | 0.87 | .384 | ||
| Walking (choice) | .048 | .871 | .384 | ||
| Recreation (choice) | -.117 | -2.07 | .039 | ||
| School (choice) | -.075 | -1.44 | .151 | ||
| Walking X move interaction | -.132 | -2.55 | .011 | ||
| Recreation X move interaction | .134 | 2.52 | .012 | ||
| School X move interaction | .049 | .952 | .342 | ||
| 3 | .008 | ||||
| Gender | .029 | 0.70 | . 483 | ||
| Age | -.146 | -3.39 | .001 | ||
| Moved | .017 | .384 | .701 | ||
| Change in activity | -.111 | -2.72 | .007 | ||
| Change in fruit and vegetable intake | .051 | 1.24 | .215 | ||
| Walking (choice) | .057 | 1.02 | .307 | ||
| Recreation (choice) | -.114 | -1.99 | .046 | ||
| School (choice) | -.073 | -1.41 | .160 | ||
| Walking X move interaction | -.125 | -2.40 | .017 | ||
| Recreation X move interaction | .136 | 2.57 | .011 | ||
| School X move interaction | .044 | .858 | .392 | ||
| Neighbourhood SES | -.083 | -1.94 | .053 | ||
| Neighbourhood walkability | -.068 | -1.56 | .116 | ||