Table 1.
Cronbach alphas for the Patient Health Questionnaire-9 (PHQ-9), the Generalized Anxiety Disorder Scale-7 (GAD-7), the Multidimensional Fatigue Inventory-20 (MFI-20), and the Learning Motivating Factors Questionnaire.
| Scales and Subscales | Cronbach Alpha |
|---|---|
| GAD-7 | 0.915 |
| PHQ-9 | 0.889 |
| MFI-20 | 0.933 |
| General Fatigue | 0.823 |
| Physical Fatigue | 0.869 |
| Reduced Activity | 0.784 |
| Reduced Motivation | 0.671 |
| Mental Fatigue | 0.854 |
| Learning Motivating Factors Questionnaire (LMF) | 0.868 |
| Individual Attitude and Expectation | 0.811 |
| Challenging Goals | 0.866 |
| Clear Direction | 0.698 |
| Reward and Recognition | 0.743 |
| Punishment | 0.778 |
| Social pressure and competition | 0.824 |