Table 5 Cronbach’s alpha calculated for the whole questionnaire (COPENAQ) and its subscales
| Factors | Cronbach’s α coefficient |
|---|---|
| Disease recognition and treatment follow-up | 0.85 |
| Prevention of infection transmission | 0.94 |
| Medication regimen | 0.93 |
| Psychological and physiological needs | 0.96 |
| Total | 0.97 |