Table 3 Factor analysis for physical activity self-efficacy scale (N = 512)
Factor 1: Physical Activity Self-efficacy | Factor loadings |
|---|---|
Be physical activity even it raining or hot | 0.79 |
Get up early, even on weekends, to do physical activity | 0.79 |
Set aside time for physical activity on most days | 0.77 |
Be physical activity even I have a lot of schoolwork | 0.75 |
Be physical activity even my family want me to do something else | 0.71 |
Be physical activity even I feel sad or stress | 0.65 |
Eigen value | 3.35 |
% variance explained | 55.97 |
Choronbach's alpha | 0.84 |
Mean inter item correlation | 0.47 |
Pearson test-retest* | 0.68 |