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Convergent and divergent validity: correlation between CHAQ and GMFM
| CHAQ | Correlation with GMFM (r) |
| Dressing | -0.43* |
| Arising | -0.79* |
| Eating | -0.56* |
| Walking | -0.72* |
| Hygiene | -0.65* |
| Reach | -0.53* |
| Grip | -0.57* |
| Activities | -0.41* |
| Disability Index | -0.77* |
| Evaluation of pain | -0.14 |
| Evaluation of overall well-being | -0.19 |
*Pearson's correlation coefficient was significant at the 0.01 level
