Table 4 Test-retest reliability of the Thai version of the PedsQL™ 3.0 DMD Module
Scale (# items) | Intraclass correlation coefficient, ICC (95% CI) |
|---|---|
Child self-report | |
Total (18) | 0.74 (0.54–0.87) |
Daily Activities (5) | 0.88 (0.77–0.94) |
Treatment Barriers (4) | 0.63 (0.37–0.80) |
Worry (6) | 0.53 (0.23–0.74) |
Communication (3) | 0.54 (0.25–0.75) |
Parent proxy-report | |
Total (18) | 0.88 (0.76–0.93) |
Daily Activities (5) | 0.90 (0.81–0.95) |
Treatment Barriers (4) | 0.82 (0.68–0.90) |
Worry (6) | 0.66 (0.43–0.81) |
Communication (3) | 0.68 (0.47–0.82) |