Table 6 Reliability statistics of the modified EORTC QLQ-OH15
Scales | No. of items | Cronbach's Alpha | ICC (95% CI) |
|---|---|---|---|
Eating problem | 5 | 0.989 | 0.980 (0.948–0.992) |
Gum and speech problem | 4 | 0.978 | 0.946 (0.859–0.979) |
Soreness | 3 | 0.848 | 0.700 (0.365–0.873) |
Scales | No. of items | Cronbach's Alpha | ICC (95% CI) |
|---|---|---|---|
Eating problem | 5 | 0.989 | 0.980 (0.948–0.992) |
Gum and speech problem | 4 | 0.978 | 0.946 (0.859–0.979) |
Soreness | 3 | 0.848 | 0.700 (0.365–0.873) |