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Gepubliceerd in: Journal of Autism and Developmental Disorders 4/2008

01-04-2008 | Original Paper

The Autism Observation Scale for Infants: Scale Development and Reliability Data

Auteurs: Susan E. Bryson, Lonnie Zwaigenbaum, Catherine McDermott, Vicki Rombough, Jessica Brian

Gepubliceerd in: Journal of Autism and Developmental Disorders | Uitgave 4/2008

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Abstract

The Autism Observation Scale for Infants (AOSI) was developed to detect and monitor early signs of autism as they emerge in high-risk infants (all with an older sibling with an autistic spectrum disorder). Here we describe the scale and its development, and provide preliminary data on its reliability. Inter-rater reliability both for total scores and total number of endorsed items is good to excellent at 6, 12 and 18 months; reliability is more modest for individual items, particularly in 6-month-olds. Test-retest reliability of the AOSI at 12 months of age is within acceptable limits. Evidence that the AOSI provides reliable data is the first critical step towards evaluating its efficacy in distinguishing high-risk infants who develop ASD.
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Metagegevens
Titel
The Autism Observation Scale for Infants: Scale Development and Reliability Data
Auteurs
Susan E. Bryson
Lonnie Zwaigenbaum
Catherine McDermott
Vicki Rombough
Jessica Brian
Publicatiedatum
01-04-2008
Uitgeverij
Springer US
Gepubliceerd in
Journal of Autism and Developmental Disorders / Uitgave 4/2008
Print ISSN: 0162-3257
Elektronisch ISSN: 1573-3432
DOI
https://doi.org/10.1007/s10803-007-0440-y

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