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Pry, Rene; Bodet, Joffrey; Pernon, Eric; Aussilloux, Charles; Baghdadli, Amaria – Journal of Autism and Developmental Disorders, 2007
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…
Descriptors: Age, Multivariate Analysis, Autism, Longitudinal Studies