Table 2 Reliability statistics, Cronbach’s alpha and test-retest reliability
Construct (Number of Items) | Cronbach’s alpha (0.85) | Range of inter-item correlation | Corrected Item-Total Correlation | Cronbach’s Alpha if Item Deleted | Test-retest reliability (n = 12) | |||
|---|---|---|---|---|---|---|---|---|
r | p-value | ICC | p-value | |||||
Work schedule (3) | 0.655 | 0.238–0.511 | 0.285 | 0.723 | 0.960 | 0.000 | 0.978 | < 0.001 |
Patient care (5) | 0.587 | - 0.021 – 0.506 | 0.388 | 0.689 | 0.314 | 0.320 | 0.476 | 0.150 |
Specialty characteristics (7) | 0.643 | - 0.271 - 0.576 | 0.491 | 0.666 | 0.292 | 0.208 | 0.563 | 0.093 |
Personal factors (6) | 0.596 | - 0. 025–0.717 | 0.554 | 0.655 | 0.498 | 0.099 | 0.637 | 0.054 |
Past work experiences (4) | 0.797 | 0.329–0.708 | 0.443 | 0.676 | 0.212 | 0.508 | 0.299 | 0.283 |
Training factors (4) | 0.820 | 0.443–0.669 | 0.397 | 0.688 | 0.334 | 0.288 | 0.477 | 0.148 |
Career prospects (4) | 0.741 | 0.209–0.666 | 0.475 | 0.667 | 0.728 | 0.007 | 0.836 | 0.003 |