This bar graph depicts cerebral palsy prevalence among 8-year-old children in 2008 for each Autism and Developmental Disabilities Monitoring (ADDM) CP Network site. For the Alabama ADDM site, cerebral palsy prevalence was 3.2 per 1,000 8-year-old children. For the Georgia ADDM site, cerebral palsy prevalence was 3.6 per 1,000 8-year-old children. For the Missouri ADDM site, cerebral palsy prevalence was 2.5 per 1,000 8-year-old children. For the Wisconsin ADDM site, cerebral palsy prevalence was 2.6 per 1,000 8-year-old children. For all sites combined, cerebral palsy prevalence was 3.1 per 1,000 8-year-old children.