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Gepubliceerd in: Journal of Autism and Developmental Disorders 6/2008

01-07-2008 | Original Paper

Head Circumference as an Early Predictor of Autism Symptoms in Younger Siblings of Children with Autism Spectrum Disorder

Auteurs: Lauren M. Elder, Geraldine Dawson, Karen Toth, Deborah Fein, Jeff Munson

Gepubliceerd in: Journal of Autism and Developmental Disorders | Uitgave 6/2008

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Abstract

Siblings of children with autism have an increased risk for autism spectrum disorders (ASD). As children with autism often exhibit an atypical trajectory of head circumference (HC) growth, HC may be an indicator of vulnerability to autism. This study investigated whether infant siblings of children with ASD (n = 77) with an atypical trajectory of HC growth were more likely than those without an atypical HC trajectory to develop autism symptoms. Results showed that infants who had larger HC at 12 months, and whose HC growth rate decelerated more rapidly between 12 and 24 months were more likely to exhibit autism symptoms than infants with more typical HC trajectories. Among infant siblings of children with autism, atypical HC growth might alert pediatricians to provide screening and/or referral for further evaluation.
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Metagegevens
Titel
Head Circumference as an Early Predictor of Autism Symptoms in Younger Siblings of Children with Autism Spectrum Disorder
Auteurs
Lauren M. Elder
Geraldine Dawson
Karen Toth
Deborah Fein
Jeff Munson
Publicatiedatum
01-07-2008
Uitgeverij
Springer US
Gepubliceerd in
Journal of Autism and Developmental Disorders / Uitgave 6/2008
Print ISSN: 0162-3257
Elektronisch ISSN: 1573-3432
DOI
https://doi.org/10.1007/s10803-007-0495-9

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