Article
The broader autism phenotype in infancy: when does it emerge?
Journal of the American Academy of Child and Adolescent Psychiatry - 1 Apr 2014
Ozonoff Sally, Young Gregory S, Belding Ashleigh, Hill Monique, Hill Alesha, Hutman Ted, Johnson Scott, Miller Meghan, Rogers Sally J, Schwichtenberg A J, Steinfeld Marybeth, Iosif Ana-Maria
Abstract excerpt
OBJECTIVE: This study had 3 goals, which were to examine the following: the frequency of atypical development, consistent with the broader autism phenotype, in high-risk infant siblings of children with autism spectrum disorder (ASD); the age at which atypical development is first evident; and which developmental domains are affected. METHOD: A prospective longitudinal design was used to compare 294 high-risk...
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