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Table 6 Convergent and divergent validity: correlation between CHAQ and GMFM

From: Psychometric properties of the Child Health Assessment Questionnaire (CHAQ) applied to children and adolescents with cerebral palsy

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
  1. *Pearson's correlation coefficient was significant at the 0.01 level