Table 6 |
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|
Intervention effects on energy balance related behaviours, mediators, mediator effects, 95% confidence intervals and percent mediation among girls |
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|
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) |
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) |
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)* |
||||
|
• 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) |
NA |
NA |
||
|
• attitude |
-0.2 |
-0.4* |
|||
|
• subjective norm |
0.3 |
0.1 |
|||
|
• perceived control |
0.1 |
-0.4* |
|||
|
• habit |
0.2 |
0.4* |
|||
|
|
|||||
|
*p < 0.05). NA = not applicable |
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|
Chin A Paw et al. International Journal of Behavioral Nutrition and Physical Activity 2008 5:41 doi:10.1186/1479-5868-5-41 |
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