Table 1 Cronbach’s alpha of the questionnaire and its sections
Total stability | Section one | Section two | Section three | Section four | |||||
|---|---|---|---|---|---|---|---|---|---|
Stability coefficient | Number of items | Stability coefficient | Number of items | Stability coefficient | Number of items | Stability coefficient | Number of items | Stability coefficient | Number of items |
0.90 | 20 | 0.92 | 9 | 0.90 | 3 | 0.82 | 6 | 0.89 | 1 |