The Childhood Autism Rating Scale (CARS) is a behavior rating scale intended to help diagnose

autism Autism, also known as autism spectrum disorder (ASD), is a neurodevelopmental disorder characterized by differences or difficulties in social communication and interaction, a preference for predictability and routine, sensory processing d ...

. CARS was developed by Eric Schopler, Robert J. Reichler, and Barbara Rochen Renner. The scale was designed to help differentiate children with autism from those with other developmental delays, such as

intellectual disability Intellectual disability (ID), also known as general learning disability (in the United Kingdom), and formerly mental retardation (in the United States), Rosa's Law, Pub. L. 111-256124 Stat. 2643(2010).Archive is a generalized neurodevelopmental ...

. Although there is no gold standard among rating scales in detecting autism, CARS is frequently used as part of the diagnostic process.Ozonoff, S, Boodlin-Jones, B, & Solomon, M. (2005). Evidence-based assessment of Autism Spectrum Disorder in children and adolescents. ''Journal of Clinical Child and Adolescent Psychology, 34'', 523-540.

Evaluation criteria

The CARS is a diagnostic assessment method that rates individuals on a scale ranging from normal to severe, and yields a composite score ranging from non-autistic to mildly autistic, moderately autistic, or severely autistic. The scale is used to observe and subjectively rate fifteen items. * relationship to people * imitation * emotional response * body * object use * adaptation to change * visual response * listening response * taste-smell-touch response and use * fear and nervousness * verbal communication * non-verbal communication * activity level * level and consistency of intellectual response * general impressions

References

{{Autism resources Autism screening and assessment tools Screening and assessment tools in child and adolescent psychiatry