Table 2 Differences in grades.
Grade | Number | M ± SD | F | P | |
|---|---|---|---|---|---|
Physical exercise | Freshman | 131 | 3.28 ± 0.93 | 3.56 | 0.014 |
Sophomore | 139 | 3.05 ± 0.93 | |||
Junior | 134 | 3.34 ± 0.82 | |||
Senior | 130 | 3.37 ± 0.89 | |||
Social anxiety | Freshman | 131 | 2.84 ± 0.57 | 1.63 | 0.183 |
Sophomore | 139 | 2.91 ± 0.59 | |||
Junior | 134 | 2.78 ± 0.57 | |||
Senior | 130 | 2.80 ± 0.51 | |||
Self-control | Freshman | 131 | 2.99 ± 0.59 | 1.44 | 0.231 |
Sophomore | 139 | 3.05 ± 0.56 | |||
Junior | 134 | 3.13 ± 0.61 | |||
Senior | 130 | 3.09 ± 0.54 | |||
Mental toughness | Freshman | 131 | 3.57 ± 0.59 | 1.29 | 0.276 |
Sophomore | 139 | 3.49 ± 0.54 | |||
Junior | 134 | 3.61 ± 0.48 | |||
Senior | 130 | 3.57 ± 0.45 |
