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Initial Characteristics of Psychological Development and Evolution of the Young Autistic Child

This longitudinal study assessed multidisciplinary data on 219 children with autistic spectrum disorders from the median age of 5 (Time 1) to 8 years old (Time 2). The evolution of psychological and adaptive data was subjected to cluster analysis. Four clinically meaningful clusters emerged. The fir...

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Bibliographic Details
Published in:Journal of autism and developmental disorders 2007-02, Vol.37 (2), p.341-353
Main Authors: Pry, Rene, Bodet, Joffrey, Pernon, Eric, Aussilloux, Charles, Baghdadli, Amaria
Format: Article
Language:English
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Summary:This longitudinal study assessed multidisciplinary data on 219 children with autistic spectrum disorders from the median age of 5 (Time 1) to 8 years old (Time 2). The evolution of psychological and adaptive data was subjected to cluster analysis. Four clinically meaningful clusters emerged. The first group (21%) demonstrated the most important psychological transformations between the two times of the research. The second group (24%) made progress but less than group 1. The third and biggest group (30%) kept the same developmental slope. The fourth group (25%) showed no significant evolution between the two times of the research. This study highlights important differences among children with autism and the necessity of using a developmental view when considering the autistic syndrome.
ISSN:0162-3257
1573-3432
DOI:10.1007/s10803-006-0161-7