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Shumway, Stacy; Thurm, Audrey; Swedo, Susan E.; Deprey, Lesley; Barnett, Lou Ann; Amaral, David G.; Rogers, Sally J.; Ozonoff, Sally – Journal of Autism and Developmental Disorders, 2011
This study examined the relationship between onset status and current functioning using a recently proposed onset classification system in 272 young children with autism spectrum disorder (ASD). Participants were classified into one of the following groups, based on parent report using the Autism Diagnostic Interview-Revised: Early Onset (symptoms…
Descriptors: Autism, Young Children, Classification, Symptoms (Individual Disorders)