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Direct linkBitsika, Vicki; Sharpley, Christopher F. – International Journal of Disability, Development and Education, 2018
The validity, reliability and factor structure of the Autism Spectrum Disorder Behaviour Checklist-Revised (ASDBC-R) were measured in a sample of 140 boys with Autism Spectrum Disorder (ASD) aged between 6 and 18 years. Internal consistency (Cronbach's alpha) was satisfactory and the ASDBC-R significantly correlated with the Social Responsiveness…
Descriptors: Clinical Diagnosis, Intervention, Planning, Test Validity
Markowitz, Leslie A.; Reyes, Charina; Embacher, Rebecca A.; Speer, Leslie L.; Roizen, Nancy; Frazier, Thomas W. – Autism: The International Journal of Research and Practice, 2016
This study investigated the psychometric properties of the Child and Family Quality of Life scale, a measure of psychosocial quality of life in those with autism and related developmental disorders. Parents of 212 children suspected of autism spectrum disorder completed the Child and Family Quality of Life prior to a diagnostic evaluation. Results…
Descriptors: Psychometrics, Quality of Life, Autism, Pervasive Developmental Disorders
Reid, Melissa A. – ProQuest LLC, 2012
The purpose of this study was to examine the internal structure, relationships with other variables, and diagnostic accuracy of scores on the Autism Diagnostic Observation Schedule-Generic (ADOS-G; Lord et al., 1999) for the purpose of diagnostic decision-making. Participants were 462 children enrolled in a public school district in the southern…
Descriptors: Test Validity, Scores, Autism, Clinical Diagnosis
