Cronbach’s alpha coefficients of the QWL-7–32 scale (n=248)
| Domain | Number of items | Score range | Cronbach‘s alpha |
| Physical health | 8 | 8–40 | 0.869 |
| Mental health | 5 | 5–25 | 0.876 |
| Job and career satisfaction | 8 | 8–40 | 0.922 |
| Work passion and initiative | 4 | 4–20 | 0.670 |
| Professional pride | 3 | 3–15 | 0.780 |
| Professional competence | 2 | 2–10 | 0.800 |
| Balance between work and family | 2 | 2–10 | 0.746 |
| Overall QWL | 32 | 32–160 | 0.950 |
QWL, quality of working life.