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The results of the internal consistency reliability test of each questionnaire (n = 211).
| Scale | Sample number (n) | Number of topics | Cronbach’s α coefficient | Subscale | Number of topics | Cronbach’s α coefficient |
| PC questionnaire | 211 | 26 | 0.868 | Se | 7 | 0.864 |
| Resilience | 7 | 0.861 | ||||
| Hope | 6 | 0.808 | ||||
| Optimism | 6 | 0.792 | ||||
| ELE questionnaire | 211 | 17 | 0.917 | Vitality | 6 | 0.801 |
| Dedication | 5 | 0.806 | ||||
| Focus | 6 | 0.846 | ||||
| PE questionnaire | 211 | 9 | 0.925 | PE | 9 | 0.925 |
