Prevalence and functioning of children with cerebral palsy in four areas of the United States in 2006: A report from the Autism and Developmental Disabilities Monitoring Network

▶ Updated cerebral palsy prevalence among 8-year-old US children. ▶ First population-based study of cerebral palsy in the US to present Gross Motor Function Classification System information. ▶ Estimates of co-occurring developmental disabilities, gross motor function, and walking ability among US children with cerebral palsy.