| Regular/not regular players | AHP | |
| High group (n = 20) | Low group (n = 20) | |
| Regular | 7 | 1 |
| (35.0%) | (5.0%) | |
| Not regular | 13 | 19 |
| (65.0%) | (95.0%) | |
| Qui square test | *(p < 0.05) | |