Table 6 Construct validity of the Thai version of the PedsQL™ 3.0 DMD Module, known-groups method comparing ambulatory and non-ambulatory patients
Scale (# items) | Ambulatory | Non-ambulatory | P | Difference (95% CI) | ||
|---|---|---|---|---|---|---|
Mean | SD | Mean | SD | |||
Child self-report | (N = 13) | (N = 32) | ||||
Total (18) | 66.03 | 18.54 | 55.87 | 16.91 | 0.08 | 10.16 (−1.37, 21.69) |
Daily Activities (5) | 67.69 | 17.51 | 46.09 | 23.48 | < 0.01 | 21.60 (7.02, 36.18) |
Treatment Barriers (4) | 70.19 | 21.52 | 61.78 | 24.10 | 0.28 | 8.41 (−7.12, 23.94) |
Worry (6) | 66.03 | 25.16 | 62.11 | 24.90 | 0.64 | 3.92 (−12.65, 20.48) |
Communication (3) | 57.69 | 26.23 | 51.82 | 26.75 | 0.51 | 5.87 (−11.78, 23.52) |
Parent proxy report | (N = 22) | (N = 33) | ||||
Total (18) | 70.01 | 15.56 | 54.29 | 21.25 | < 0.01 | 15.72 (5.12, 26.32) |
Daily Activities (5) | 67.95 | 17.57 | 41.21 | 25.74 | < 0.001 | 26.74 (14.13, 39.36) |
Treatment Barriers (4) | 75.28 | 18.75 | 59.85 | 25.05 | 0.02 | 15.43 (2.87, 28.00) |
Worry (6) | 63.07 | 19.17 | 58.21 | 25.59 | 0.45 | 4.86 (−7.98, 17.70) |
Communication (3) | 80.30 | 27.76 | 60.86 | 33.04 | 0.03 | 19.44 (2.30, 36.59) |