Model A: Association of physical activity with obesity

Predictors

Outcome: Obesity

OR (95% CI)

p

Physical activity

0.798 (0.757, 0.841)

< 0.001

Model B: Association of physical activity with school bullying

Predictors

Outcome: School bullying

OR (95% CI)

p

Physical activity

0.947 (0.905, 0.991)

0.019

Model C: Association of physical activity with depressive symptoms

Predictors

Outcome: Depressive symptoms

OR (95% CI)

p

Physical activity

0.836 (0.805, 0.868)

< 0.001

Model D: Association of physical activity, obesity, and school bullying with depressive symptoms

Predictors

Outcome: Depressive symptoms

OR (95% CI)

p

Physical activity

0.825 (0.791, 0.860)

< 0.001

Obesity

1.276 (1.137, 1.431)

< 0.001

School bullying

3.572 (3.231, 3.948)

< 0.001