MHQ subscale | Number of items | Cronbach’s alpha | Intraclass correlation coefficient | |||
---|---|---|---|---|---|---|
T1 | T2 | ICC | 95% CI | p value | ||
I. Hand function | 5 | 0.77 | 0.81 | 0.83 | 0.73–0.89 | < 0.001 |
II. ADL | 12 | 0.93 | 0.94 | 0.87 | 0.78–0.93 | < 0.001 |
III. Work performance | 5 | 0.94 | 0.96 | 0.84 | 0.72–0.91 | < 0.001 |
IV. Paina | 5 | 0.85 | 0.87 | 0.86 | 0.78–0.91 | < 0.001 |
V. Aestheticsb | 4 | 0.79 | 0.82 | 0.77 | 0.63–0.85 | < 0.001 |
IV. Satisfaction | 6 | 0.89 | 0.87 | 0.90 | 0.84–0.94 | < 0.001 |
Total | 0.92 | 0.87–0.95 | < 0.001 |