Validity of the Autism Spectrum Disorder Observation for Children (ASD-OC)

Autor: Johnny L. Matson, Megan A. Hattier, Daniene Neal
Rok vydání: 2013
Předmět:
Zdroj: Journal of Mental Health Research in Intellectual Disabilities. 7:14-33
ISSN: 1931-5872
1931-5864
DOI: 10.1080/19315864.2012.704490
Popis: The Autism Spectrum Disorder Observation for Children (ASD-OC) is a 45-item observation scale used to assess autistic symptomatology. The reliability of this measure has been established in previous research; therefore, the purpose of this study is to evaluate its validity among a sample of children (1–15 years). The large correlation between the ASD-OC and Childhood Autism Rating Scale (CARS) total scores was significant (r = .83), establishing convergent validity for the ASD-OC. To determine divergent validity, the correlation between the ASD-OC total score and the Vineland Adaptive Behavior Scale, Second Edition (VABS-II) Daily Living Skills domain score was analyzed. Although this negative correlation was significant (r = −.43), autistic symptom severity has previously been shown to adversely affect daily living skills. Finally, diagnostic groups (i.e., ASD, atypically developing, typically developing) were compared on ASD-OC total scores to establish criterion validity. The ASD group demonstrated sig...
Databáze: OpenAIRE