Table 4.
Key underlying themes of motivation identified from self-administered questionnaire
| Theme | Domains included (see Table 2) | Cronbach’s alpha | 
|---|---|---|
| Satisfaction with volume of work | 2, 7, 10, 14 | 0.6477 | 
| Extrinsic motivation | 3, 6, 16 | 0.6733 | 
| Satisfaction with working conditions | 1, 3, 4, 5, 12, 15 | 0.6483 |