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Autism Observation Scale for Infants

Reference work entry

Abstract

In this chapter, we describe the Autism Observation Scale for Infants (AOSI) and its development. We also provide an overview of research using the AOSI, as well as updated data on its predictive validity. While findings indicate that the AOSI provides a reliable means of detecting and monitoring signs of ASD in infants aged 6–18 months, inadequate sensitivity of the scale precludes its clinical use as a screen for ASD risk. The AOSI appears particularly insensitive to highly verbal children who are more mildly affected by autism but nonetheless meet criteria for an ASD diagnosis at 3 years of age. On the other hand, the AOSI may be useful in identifying the children most severely affected by autism and thus most in need of very early intervention.

Keywords

Autism Spectrum Disorder Autism Spectrum Disorder Target Behavior Autistic Disorder Visual Tracking 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

References

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Copyright information

© Springer Science+Business Media New York 2014

Authors and Affiliations

  1. 1.Autism Research Centre, IWK Health CentreHalifaxCanada
  2. 2.Autism Research CentreGlenrose Rehabilitation HospitalEdmontonCanada

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