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

•Stigma differs across groups impacting care access.•No validated perceived disability stigma measures for multicultural groups exist.•The perceived community disability stigma scale had sound psychometrics.•Perceived community disability stigma varied across ethnicity and familiarity. 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. Develop and validate a brief bilingual (i.e., English/Spanish) perceived disability stigma measure, compare perceived disability and autism stigma, and examine perceived disability stigma by parent sociodemographic characteristics and disability familiarity. Secondary data from 522 parents with children ages 2–5 years were recruited from Oregon WIC Special Supplemental Nutrition Program agencies for a child development and disability survey in 2015. The study sample included items regarding disability familiarity and stigma, among the survey population, which was 50 % Latino. Internal consistency, reliability and structural validity were examined. Secondary data on perceived disability and similar autism stigma items were compared. Nested multivariable linear regression assessed associations of perceived disability stigma with sociodemographic characteristics and disability familiarity. Five perceived disability stigma items had reasonable internal consistency and performed well in the confirmatory factor analysis. Perceived autism stigma was greater than perceived disability stigma. Latino parents reported less perceived disability stigma than white parents. Parents who knew 1+ individual(s) with a disability reported greater perceived disability stigma. The perceived disability stigma scale demonstrated sound psychometric properties. Results suggest differences in how stigma is perceived across sociodemographic characteristics and disability familiarity.