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Daniels, Amy M.; Mandell, David S. – Autism: The International Journal of Research and Practice, 2014
The diagnosis of autism is often delayed, which translates into a missed opportunity to provide treatment during a critical developmental period. This study reviews studies that assessed factors associated with age at autism spectrum disorder diagnosis and provides recommendations on future research, programs, and policies to improve early…
Descriptors: Age Differences, Autism, Pervasive Developmental Disorders, Early Intervention