Reliability | ||
---|---|---|
Children’s version | ||
Cronbach’s alpha§ | Intraclass correlation coefficient (95% CI)* | |
Total score | 0.77 | 0.92 (0.89-0.94) |
Difficulty eating | 0.45 | 0.80 (0.72-0.85) |
Difficulty playing | 0.33 | 0.86 (0.81-0.90) |
Difficulty speaking | 0.39 | 0.89 (0.85-0.92) |
Avoiding smiling (due to appearance) | 0.51 | 0.86 (0.81-0.90) |
Avoiding smiling (due to pain) | 0.52 | 0.77 (0.69-0.83) |
Difficulty sleeping | 0.48 | 0.85 (0.80-0.89) |
Difficulty drinking | 0.27 | 0.60 (0.46-0.71) |