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Early Indicators of Autism Spectrum Disorders in the Second Year of Life
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Wetherby, Amy M.; Woods, Juliann; Allen, Lori; Cleary, Julie; Dickinson, Holly; Lord, Catherine – Journal of Autism and Developmental Disorders, 2004
Three groups of 18 children were selected for this study, one group with autism spectrum disorders (ASD), one group with developmental delays in which ASD was ruled out (DD), and one group with typical development (TD), from a pool of 3026 children who were screened with the Communication and Symbolic Behavior Scales Developmental Profile (CSBS…
Descriptors: Pervasive Developmental Disorders, Developmental Delays, Comparative Analysis, Behavior Rating Scales