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Mazzocco, Michele M. M.; Pulsifer, Margaret; Fiumara, Agata; Cocuzza, M.; Nigro, F.; Incorpora, G.; Barone, R. – Journal of Autism and Developmental Disorders, 1998
A study of 14 males with fragile X syndrome, 12 females with Rett Syndrome, and 25 individuals with other developmental disorders found that among those with fragile X syndrome, none of the 11 who did not have a diagnosis of autism met the Diagnostic and Statistical Manual of Mental Disorders (DSM) criteria for pervasive developmental disorder.…
Descriptors: Adults, Children, Clinical Diagnosis, Definitions