Evaluation of the Autism Spectrum Rating Scales in a Diverse, Nonclinical Sample

Despite the changing racial/ethnic demographics in the United States, few studies exist that evaluate autism spectrum disorder (ASD) screening and diagnostic assessment measures for their cultural and linguistic responsiveness. The purpose of this study was to evaluate the structure of the Autism Spectrum Rating Scales (ASRS) in a diverse sample of parents with children (nonclinical sample) between the ages of 6 and 18 years (N = 405). Confirmatory factor analyses, factor correlations, and the evaluation of item loadings were used to examine the structure of the ASRS across cultural groups. Results yielded cross-cultural differences. Implications and directions for future research are discussed.