Responsiveness of evaluative measures for children with cerebral palsy: The Gross Motor Function Measure and the Pediatric Evaluation of Disability Inventory

PURPOSE: The aim of this study is to describe responsiveness of the Gross Motor Function Measure (GMFM) and the Pediatric Evaluation of Disability Inventory (PEDI) in a group of children with cerebral palsy (CP). METHOD: The subjects were 55 children with cerebral palsy aged 2 to 7 years (mean 4.6 years). We described the responsiveness of the GMFM and PEDI for all children (n = 55), for children younger than 4 years of age (n = 22) and those …