Table 2 Internal consistency results using cronbach’s alpha coefficient
Subscale | No. of items | Cronbach’s α |
|---|---|---|
Physical (PWB) | 7 | 0.850 |
Social (SWB) | 7 | 0.788 |
Social (SWB) Q7 excluded | 6 | 0.789 |
Emotional (EWB) | 6 | 0.869 |
Functional (FWB) | 7 | 0.895 |
Head & Neck subscale (FACT-H&N) | 12 | 0.703 |