Table 4 Reliability (test-retest) expressed as intraclass correlation coefficient with 95% confidence intervals
n | Baseline mean; SD | Follow-up mean; SD | Intraclass coefficient (95% confidence interval) | |
|---|---|---|---|---|
Function subscore | 61 | 9; 10 | 9; 10 | 0.92 (0.87-0.95) |
Pain subscore | 61 | 11; 10 | 12; 11 | 0.89 (0.82-0.93) |
PRWE total score | 60 | 19; 18 | 22; 21 | 0.93 (0.88-0.96) |
DASH | 58 | 16; 14 | 17; 15 | 0.93 (0.89-0.96) |