| intervention effect on outcome (τ) (95%CI) | intervention effect on (α) | mediator effect on outcome (β) | mediated effect (α*β) (95%CI) | % mediation |
---|---|---|---|---|---|
screen viewing behaviour (min/day) | -18.5 (-49.0 ;12.0) | Â | Â | NA | NA |
• attitude |  | 0.2 | -16.0* |  |  |
• subjective norm |  | -0.5 | 13.1* |  |  |
• perceived control |  | 0.6 | -34.3* |  |  |
• habit |  | -0.3 | 44.7* |  |  |
active transport to school (min/wk) | -2.8 (-9.6 ;4.0) | Â | Â | NA | NA |
• attitude |  | 0.1 | 2.6* |  |  |
• perceived environment |  | 0.1 | 0.1 |  |  |
• subjective norm |  | 0.3 | -1.6 |  |  |
• perceived control |  | -0.1 | 1.6 |  |  |
• habit |  | -0.1 | 1.2 |  |  |
sugar-containing beverage consumption (ml/day) | -222.3 (-371.3;-73.2)* | Â | Â | Â | Â |
• attitude |  | 0.1 | -126.4* | -9.5 (-70.6;51.6) | suppression |
• subjective norm |  | -0.1 | -15.6 | 1.9 (-10.2;13.9) | 8.5 |
• perceived control |  | -0.4 | -105.8* | 37.3 (-73.2;147.7) | suppression |
• habit |  | -0.3 | 124.2* | -34.3 (-95.2;26.6) | 10.0 |
high caloric snack consumption (portion/day) | 0.2 (-0.2 ;0.5) | Â | Â | NA | NA |
• attitude |  | -0.2 | -0.4* |  |  |
• subjective norm |  | 0.3 | 0.1 |  |  |
• perceived control |  | 0.1 | -0.4* |  |  |
• habit |  | 0.2 | 0.4* |  |  |