Table 4 Regression analyses of the chained mediation model of self-control, mental toughness (standardized).
Outcome variable | Predictor variable | R | R2 | F | β | t |
---|---|---|---|---|---|---|
Self-control | Physical exercise | 0.241 | 0.058 | 10.863 | 0.233 | 5.436 |
Gender | 0.035 | 0.817 | ||||
Grade | 0.061 | 1.428 | ||||
Mental toughness | Physical exercise | 0.201 | 0.041 | 5.588 | 0.141 | 3.183 |
Self-control | 0.115 | 2.613 | ||||
Gender | 0.038 | 0.872 | ||||
Grade | 0.008 | 0.180 | ||||
Social anxiety | Physical exercise | 0.482 | 0.232 | 31.931 | − 0.228 | − 5.675 |
Self-control | − 0.174 | − 4.389 | ||||
Mental toughness | − 0.293 | − 7.527 | ||||
Gender | − 0.060 | 1.541 | ||||
Grade | − 0.016 | − 0.427 |