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Blumberg, Stephen J.; Zablotsky, Benjamin; Avila, Rosa M.; Colpe, Lisa J.; Pringle, Beverly A.; Kogan, Michael D. – Autism: The International Journal of Research and Practice, 2016
Autism spectrum disorder diagnoses sometimes change due to misdiagnosis, maturation, or treatment. This study uses a probability-based national survey--the Survey of Pathways to Diagnosis and Services--to compare currently diagnosed (n = 1,420) and previously diagnosed (n = 187) children aged 6-17 years based on retrospective parental reports of…
Descriptors: Children, Autism, Pervasive Developmental Disorders, National Surveys