| Total sample of all 9 countries (n = 3960) | Sub-sample of 4 countries (n = 1758) | ||||
---|---|---|---|---|---|---|
 | Normal weight boys (n = 3306) | Overweight boys (n = 654) | T-value (sign.) | Normal weight boys (n = 1493) | Overweight boys (n = 265) | T-value (sign.) |
Personal | Â | Â | Â | Â | Â | Â |
Knowledge | 0.24 (0.43) | 0.27 (0.44) | -1.39 | 0.22 (0.42) | 0.26 (0.44) | -1.20 |
Attitudes | 0.82 (1.05) | 0.87 (1.11) | -0.81 | 0.82 (1.02) | 0.82 (1.08) | 0.06 |
Liking | 0.57 (1.14) | 0.56 (1.21) | 0.31 | 0.63 (1.15) | 0.63 (1.24) | 0.11 |
General self-efficacy | 0.71 (1.05) | 0.69 (1.07) | 0.53 | 0.74 (1.06) | 0.74 (1.07) | -0.04 |
Preferences | 0.41 (0.87) | 0.44 (0.92) | -0.86 | 0.53 (0.85) | 0.57 (0.88) | -0.65 |
Perceived barriers | -1.08 (0.98) | -1.01 (1.10) | -1.49 | -1.03 (1.00) | -1.01 (1.10) | -0.21 |
Social-environmental | Â | Â | Â | Â | Â | Â |
Modeling | 0.63 (0.83) | 0.64 (0.86) | -0.44 | 0.56 (0.82) | 0.52 (0.80) | 0.65 |
Active parental encouragement | 0.28 (1.27) | 0.35 (1.32) | -1.12 | 0.20 (1.21) | 0.05 (1.31) | 1.81 |
Demand family rule | 0.11 (1.30) | 0.12 (1.34) | -0.16 | -0.18 (1.26) | -0.42 (1.27) | 2.91* |
Allow family rule | 1.32 (1.02) | 1.33 (1.03) | -0.32 | 1.33 (1.00) | 1.41 (0.94) | -1.27 |
Family facilitation | -0.42 (1.31) | -0.37 (1.36) | -0.84 | -0.50 (1.24) | -0.58 (1.26) | 0.96 |
Physical-environmental | Â | Â | Â | Â | Â | Â |
Availability at home | 0.99 (0.80) | 1.04 (0.88) | -1.26 | 0.89 (0.81) | 0.88 (0.88) | 0.15 |
Bring vegetables to school | -1.22 (1.12) | -1.28 (1.12) | 1.35 | -1.18 (1.08) | -1.15 (1.09) | -0.30 |
Availability at school | -0.87 (1.49) | -1.01 (1.46) | 2.29 | -1.00 (1.38) | -1.11 (1.33) | 1.16 |
Availability at friends house | -0.24 (1.30) | -0.49 (1.33) | 4.39** | -0.12 (1.27) | -0.32 (1.26) | 2.37* |