Table 1 Elements of the Mayo Clinic expanded 9-items Well-being Index (eWBI)

1. During the past month, have you felt burned out from your work? Yes/No

2. During the past month, have you worried that your work is hardening you? Yes/No

3. During the past month, have you often been bothered by feeling down, depressed, or hopeless? Yes/No

4. During the past month, have you fallen asleep while sitting inactive in a public place? Yes/No

5. During the past month, have you felt that all the things you had to do were piling up so high that you could not overcome them? Yes/No

6. During the past month, have you been bothered by emotional problems (such as feeling anxious, depressed, or irritable)? Yes/No

7. During the past month, has your physical health interfered with your ability to do your daily work at home and/or away from home? Yes/No

8. The work I do is meaningful to me. From 1 (strongly disagree) to 7 (strongly agree)

9. My work schedule leaves me enough time for my personal/family life. From 1 (strongly disagree) to 7 (strongly agree)