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Kaat, Aaron J.; Lecavalier, Luc; Aman, Michael G. – Journal of Autism and Developmental Disorders, 2014
The Aberrant Behavior Checklist (ABC) is a widely used measure in autism spectrum disorder (ASD) treatment studies. We conducted confirmatory and exploratory factor analyses of the ABC in 1,893 children evaluated as part of the Autism Treatment Network. The root mean square error of approximation was .086 for the standard item assignment, and in…
Descriptors: Validity, Children, Autism, Pervasive Developmental Disorders
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White, Susan W.; Smith, Laura A.; Schry, Amie R. – Autism: The International Journal of Research and Practice, 2014
Assessment of global functioning is an important consideration in treatment outcome research; yet, there is little guidance on its evidence-based assessment for children with autism spectrum disorders. This study investigated the utility and validity of clinician-rated global functioning using the Developmental Disability-Child Global Assessment…
Descriptors: Autism, Pervasive Developmental Disorders, Measures (Individuals), Test Validity
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Rojahn, Johannes; Schroeder, Stephen R.; Mayo-Ortega, Liliana; Oyama-Ganiko, Rosao; LeBlanc, Judith; Marquis, Janet; Berke, Elizabeth – Research in Developmental Disabilities: A Multidisciplinary Journal, 2013
Reliable and valid assessment of aberrant behaviors is essential in empirically verifying prevention and intervention for individuals with intellectual or developmental disabilities (IDD). Few instruments exist which assess behavior problems in infants. The current longitudinal study examined the performance of three behavior-rating scales for…
Descriptors: Rating Scales, Behavior Problems, Developmental Disabilities, Infants
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Paclawskyj, Theodosia R.; Matson, Johnny L.; Bamburg, Jerald W.; Baglio, Christopher S. – Research in Developmental Disabilities, 1997
A study of 233 individuals with severe mental retardation examined the validity of the Diagnostic Assessment for the Severely Handicapped-II (DASH-II) through correlation with the Aberrant Behavior Checklist (ABC). DASH-II as a whole was found to have a high degree of convergent validity with the ABC total score. (CR)
Descriptors: Behavior Disorders, Clinical Diagnosis, Correlation, Disability Identification