Table 4 Cronbach’s alpha of WORC. Cronbach’s alpha calculated for the total score and every domain, also pre- and postoperatively and combined (merging the preop. and postop. material)
WORC | WORC | WORC | |
|---|---|---|---|
preop | postp | combined | |
Total | 0.93 | 0.98 | 0.97 |
Physical | 0.83 | 0.92 | 0.90 |
Sport | 0.69 | 0.91 | 0.89 |
Work | 0.83 | 0.95 | 0.93 |
Lifestyle | 0.83 | 0.92 | 0.91 |
Emotions | 0.89 | 0.95 | 0.93 |