Table 2 Comparison children self-reported scores of the CHU9D, PedsQL™ and SLSS
Measures | Theoretical range | Observed range | Mean (SD) | Ceiling effect N (%) | Floor effect N (%) |
|---|---|---|---|---|---|
CHU9D | 0.06, 1 | 0.10, 1 | 0.87 (0.12) | 171 (21.4) | 0 (0) |
PedsQL™ | 0, 100 | 25, 100 | 83.47 (13.45) | 85 (10.6) | 0 (0) |
SLSS | 7, 42 | 7, 42 | 30.90 (5.85) | 18 (2.3) | 1 (0.1) |