| Experience participating national competitions | AHP | |
| High group (n = 20) | Low group (n = 20) | |
| Nothing | 4 | 7 |
| (20.0%) | (35.0%) | |
| 1 - 2 times | 6 | 11 |
| (30.0%) | (55.0%) | |
| More than 3 times | 10 | 2 |
| (50.0%) | (10.0%) | |
| Qui square test | *(p < 0.05) | |