Table 1.
Descriptive statistics and bivariate correlations among the study variables.
| Range | M | SD | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1. Ego Theory | 1-5 | 2.76 | .65 | - | ||||||||
| 2. Task Theory | 1-5 | 4.18 | .44 | -.01 | - | |||||||
| 3. School satisfaction | 1-5 | 3.35 | .79 | -.06* | .26* | - | ||||||
| 4. School boredom | 1-5 | 3.10 | .99 | .29* | -.09* | -.53* | - | |||||
| 5. Life satisfaction | 1-5 | 3.77 | .79 | .02 | .25* | .38* | -.14* | - | ||||
| 6. Tobacco consumption | 1-6 | 2.09 | 1.57 | .07 | -.02 | -.22* | .15* | -.34* | - | |||
| 7. Alcohol consumption | 1-6 | 2.17 | 1.44 | .04 | -.09* | -.23* | .15* | -.33* | .64* | - | ||
| 8. Marijuana consumption | 1-6 | 1.39 | 1.15 | .04 | -.05 | -.20* | .13* | -.23* | .61* | .52* | - | |
| 9. Healthy food | 1-6 | 4.03 | 1.28 | -.07 | .08* | .20* | -.14* | .24* | -.06 | -.03 | .03 | - |
| 10. Physical activity | 1-6 | 3.48 | 1.48 | .03 | .12* | .14* | -.11* | .30* | -.15* | -.13* | -.12* | .13* |
*
p < .05