| parameter Estimates | Standard error | Wald | P value | 95% Confident Interval | |
Lower | Upper | |||||
Stages of readiness to lose weight |
|
|
|
| ||
Pre-contemplation | −5.598 | 0.791 | 50.095 | <0.001 | −7.148 | −4.048 |
Contemplation | −1.370 | 0.269 | 25.985 | <0.001 | −1.896 | −0.843 |
Preparation | −0.713 | 0.255 | 7.808 | 0.005 | −1.213 | −0.213 |
Action | 2.026 | 0.358 | 32.097 | <0.001 | 1.325 | 2.726 |
Gender |
|
|
|
|
|
|
Male | 0.108 | 0.139 | 0.603 | 0.438 | −0.165 | 0.381 |
Female | 0a | . | . | . | . | . |
Age |
|
|
|
|
|
|
13 - 15 years old | 0.134 | 0.140 | 0.925 | 0.336 | −0.139 | 0.408 |
16 - 19 years old | 0a | . | . | . | . | . |
Obesity among family members |
|
|
|
| ||
Yes | 0.143 | 0.156 | 0.840 | 0.359 | −0.163 | 0.449 |
No | 0a |
| . | . | . | . |
Junk foods at school canteen |
|
|
|
| ||
Yes | −0.498 | 0.179 | 7.735 | 0.005* | −0.848 | −0.147 |
No | 0a | . | . | . | . | . |
TV viewing time |
|
|
|
|
|
|
≤2 hours/day | 0.432 | 0.136 | 10.085 | 0.001* | 0.165 | 0.699 |
>2 hours/day | 0a | . | . | . | . | . |
Activity physical mean score |
|
|
|
| ||
Low | −0.597 | 0.158 | 14.363 | <0.001* | −0.906 | −0.288 |
High | 0a | . | . | . | . | . |
Family support in physical activity |
|
|
| |||
Low | −0.150 | 0.152 | 0.978 | 0.323 | −0.449 | 0.148 |
High | 0a | . | . | . | . | . |
Peer support in physical activity |
|
|
|
| ||
Low | −0.235 | 0.153 | 2.350 | 0.125 | −0.536 | 0.065 |
High | 0a | . | . | . | . | . |
Family encouragement in healthy eating |
|
|
|
| ||
Low | −0.373 | 0.145 | 6.621 | 0.010* | −0.657 | −0.089 |
High | 0a | . | . | . | . | . |
Peer encouragement in healthy eating |
|
|
| |||
Low | −0.101 | 0.144 | 0.493 | 0.483 | −0.382 | 0.181 |
High | 0a | . | . | . | . | . |