Structure of Restricted Repetitive Behaviors of Individuals Referred for Autism Spectrum Disorder Assessment.

Purpose: Restricted and/or repetitive displays of behavior, interests, or activities (RRBs) are one of the core symptom domains of autism spectrum disorder (ASD). Current and past research indicates two 'clusters' of RRBs in children with ASD: repetitive sensorimotor (e.g.

Perceived community disability stigma in multicultural, low-income populations: Measure development and validation.

Background: Stigma and knowledge about disabilities differ across groups, impacting care. No validated measures of perceived community disability stigma exist for families in multicultural communities, at risk for disparities.

Aims: Develop and validate a brief bilingual (i.