The DSM V committees drafting revisions to the manual are considering distinguishing between autism disorders based on severity or level of functioning.
The histories of autism and Asperger’s Disorder (AD), based on original contributions by Kanner and Asperger, are reviewed in relation to DSM-IV diagnostic criteria.
Based on up-to-date empirical research, however, it appears that AD and autism are not qualitatively distinct disorders, but are different quantitative manifestations of the same disorder.
The differences between AD and autism may be a function of individual variability in these areas, not the manifestation of qualitatively distinct disorders.
Based on up-to-date empirical research, however, it appears that AD and autism are not qualitatively distinct disorders, but are different quantitative manifestations of the same disorder. The differences between AD and autism may be a function of individual variability in these areas, not the manifestation of qualitatively distinct disorders.