Table 5 Regression analysis of physical exercise, stress perception, and loneliness on internet addiction.
Outcome variable | Predictor variable | Fitness index | Significance of the coefficient | |||
|---|---|---|---|---|---|---|
R | R 2 | F | β | t | ||
Stress perception | Grade | 0.016 | 0.013 | 4.894 | − 0.016 | − 0.462 |
Sexe | 0.110 | 3.250 | ||||
Physical exercise | − 0.042 | − 1.249 | ||||
Loneliness | Grade | 0.219 | 0.215 | 62.687 | − 0.020 | − 0.668 |
Sexe | − 0.015 | − 0.494 | ||||
Physical exercise | − 0.023 | 0.763 | ||||
Stress perception | 0.469 | 15.749 | ||||
Internet addiction | Grade | 0.089 | 0.086 | 29.126 | − 0.021 | 0.510 |
Sex | 0.065 | 0.045 | ||||
Physical exercise | − 0.277 | − 8.539 | ||||
Stress perception | 0.289 | 8.516 | ||||
Loneliness | 0.098 | 2.919 | ||||
