Article
Behavioural markers for autism in infancy: scores on the Autism Observational Scale for Infants in a prospective study of at-risk siblings.
Infant behavior & development - 1 Feb 2015
Gammer Isobel, Bedford Rachael, Elsabbagh Mayada, Garwood Holly, Pasco Greg, Tucker Leslie, Volein Agnes, Johnson Mark H, Charman Tony
Abstract excerpt
We investigated early behavioural markers of autism spectrum disorder (ASD) using the Autism Observational Scale for Infants (AOSI) in a prospective familial high-risk (HR) sample of infant siblings (N=54) and low-risk (LR) controls (N=50). The AOSI was completed at 7 and 14 month infant visits and children were seen again at age 24 and 36 months. Diagnostic outcome of ASD (HR-ASD) versus no ASD (HR-No ASD) was...
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