The objective of this study was to identify homogenous classes of young children with autism spectrum disorder (ASD) to improve phenotypic characterization. Children were enrolled in the Study to Explore Early Development between 2 and 5 years of age. 707 children were classified with ASD after a comprehensive evaluation with strict diagnostic…

Children from low-income environments are at increased risk of developing language delays which can negatively affect later academic and social outcomes. As children age, deficits between children with language delays and their typically developing peers continue to widen. In order to prevent future disabilities, efficient early language screening…

As the number of international adoptions has increased over the past 2 decades, so has awareness and understanding of the risks associated with the conditions to which these children have been exposed. Prenatal alcohol and/or drug exposure, infectious diseases, malnutrition, and psychosocial deprivation all contribute to the profound growth and…

This document presents guidelines for differential diagnosis and eligibility determination under Connecticut's Birth to Three System for young children with communication problems, usually delayed speech. An executive summary presents a rationale and recommendation locator in the form of a matrix of communication problems, the eligibility…