Skip to main content
. 2015 Oct 19;17(10):e236. doi: 10.2196/jmir.4083

Table 2.

Intervention effects on the outcome variables at follow-up as assessed by linear regression analyses.

Outcome variables Video (1) versus control (0)
(n=928)a
Text (1) versus control (0)
(n=954)a
Bb SE P 95% CI d Bb SE P 95% CI d
BMI -0.25 0.13 .049c -0.50 to 0.00 0.10 -0.09 0.13 .474 -0.35 to 0.16 0.03
Average daily energy-intake -175.58 45.13 .000c -265.24 to -85.92 0.40 -163.05 48.57 .001c -259.78 to -66.32 0.36
Average daily minutes moderate and vigorous physical activity -1.45 11.48 .900 -24.28 to 21.38 0.01 1.88 10.88 .863 -19.75 to 23.50 0.02

aIn the linear regression analyses, the following covariates were included: baseline behavior, educational level, age, goal setting, self-efficacy to improve diet, coping planning regarding physical activity, and intention to improve diet.

bB=unstandardized regression coefficient.

c P<.05.