Table 5.
Outcome | Model 1b: energy | Model 2c: energy | Model 3d: energy | ||||||||
|
β | SE | P value | β | SE | P value | β | SE | P value | ||
Intercept | 2.93 | 1.71 | .1 | 3.02 | 1.71 | .08 | 2.99 | 1.71 | .08 | ||
Daily steps | .11 | 0.02 | <.001 | –.14 | 0.06 | .02 | –.25 | 0.14 | .07 | ||
Age (years) | –.002 | 0.02 | .94 | –.0009 | 0.02 | .97 | –.003 | 0.02 | .9 | ||
Sex | –.62 | 0.36 | .09 | –.67 | 0.36 | .07 | –.62 | 0.36 | .1 | ||
Condition | –.13 | 0.33 | .7 | –.11 | 0.33 | .73 | –.12 | 0.33 | .71 | ||
Education | .09 | 0.06 | .15 | .09 | 0.06 | .16 | .09 | 0.06 | .15 | ||
Health | .04 | 0.01 | <.001 | .04 | 0.01 | <.001 | .04 | 0.01 | <.001 | ||
Average steps | –.01 | 0.07 | .88 | –.01 | 0.07 | .84 | –.01 | 0.07 | .89 | ||
Daily steps×sex | —e | — | — | .15 | 0.04 | <.001 | —e | — | — | ||
Daily steps×age | —e | — | — | —e | — | — | .006 | 0.002 | .01 |
aDaily steps were rescaled by dividing the number of steps by 1000; therefore, the β value reflects change in energy per 1000-step increase.
bModel 1: level 1 variance=1.88 (SD 1.37); level 2 variance=2.06 (SD 1.44). Akaike information criterion=5303.3; Bayesian information criterion=5355.8; log likelihood=–2641.6.
cModel 2: level 1 variance=1.87 (SD 1.37); level 2 variance=2.04 (SD 1.43). Akaike information criterion=5286.9; Bayesian information criterion=5344.7; log likelihood=–2638.4.
dModel 3: level 1 variance=1.88 (SD 1.37); level 2 variance=2.05 (SD 1.43). Akaike information criterion=5298.7; Bayesian information criterion=5356.6; log likelihood=–2638.4.
eOutcome was not included in the model.