| Literature DB >> 25796195 |
Isaac C Smith1, Brian Reichow, Fred R Volkmar.
Abstract
A growing body of research has raised concerns about the number of individuals diagnosed with autism spectrum disorder (ASD) according to DSM-IV-TR who may no longer qualify for diagnoses under the new DSM-5 criteria, published in May 2013. The current study systematically reviews 25 articles evaluating samples according to both DSM-IV-TR and DSM-5 ASD criteria. Consistent with previous reviews, the majority of included studies indicated between 50 and 75% of individuals will maintain diagnoses. We conducted visual analyses of subgroups using harvest plots and found the greatest decreases among high-functioning populations with IQs over 70 and/or previous diagnoses of PDD-NOS or Asperger's disorder. We discuss the potential research and clinical implications of reduced numbers of individuals diagnosed with ASD.Entities:
Mesh:
Year: 2015 PMID: 25796195 DOI: 10.1007/s10803-015-2423-8
Source DB: PubMed Journal: J Autism Dev Disord ISSN: 0162-3257