Examining restricted and repetitive behaviors in young children with autism spectrum disorder during two observational contexts

Sheri Stronach, Amy M. Wetherby

Research output: Contribution to journalArticlepeer-review

19 Scopus citations

Abstract

This prospective study of the FIRST WORDS® Project examined restricted and repetitive behaviors in a sample of 55 toddlers at a mean age of 20 months who were later diagnosed with autism spectrum disorder. Restricted and repetitive behaviors were coded using the Repetitive Movement and Restricted Interest Scales in two video-recorded observation methods-structured sampling procedures in a clinic and naturalistic everyday activities at home. Measures of restricted and repetitive behaviors were higher in the clinic setting than in the home observation, especially for behaviors involving object use. Repetitive movements with objects in the clinic predicted nonverbal developmental scores and Autism Diagnostic Observation Schedule social affect scores at later follow-up. In contrast, repetitive movements with objects at home significantly predicted later Autism Diagnostic Observation Schedule restricted and repetitive behaviors scores. These results support the utility of the Repetitive Movement and Restricted Interest Scales to detect restricted and repetitive behaviors in toddlers and suggest that observations of restricted and repetitive behaviors in clinic and home settings may provide unique and important diagnostic information for improving early detection of autism spectrum disorder.

Original languageEnglish (US)
Pages (from-to)127-136
Number of pages10
JournalAutism
Volume18
Issue number2
DOIs
StatePublished - Feb 2014

Bibliographical note

Funding Information:
This research was supported in part by the Eunice Kennedy Shriver National Institute of Child Health and Human Development grant R01HD065272, the National Institute on Deafness and Other Communication Disorders grant R01DC007462, and the Centers for Disease Control and Prevention Cooperative Agreement U01DD000304 awarded to Amy M. Wetherby. The content is solely the responsibility of the authors and does not necessarily represent the official views of the NICHD, NIDCD, the NIH, or the CDC.

Copyright:
Copyright 2014 Elsevier B.V., All rights reserved.

Keywords

  • autism spectrum disorder
  • naturalistic observation
  • repetitive behaviors
  • restricted interests

Fingerprint

Dive into the research topics of 'Examining restricted and repetitive behaviors in young children with autism spectrum disorder during two observational contexts'. Together they form a unique fingerprint.

Cite this