The autism survey: An evaluation of reliability and validity

Duncan G. Campbell, Nancy C. Reichle, Mary E. Van Bourgondien

Research output: Contribution to journalArticlepeer-review

Abstract

Psychometric properties of the Autism Survey, an instrument designed to assess respondents' knowledge about autism, were evaluated. Subjects completed the survey at a training conference and again 1 month later. Confirmatory factor analysis indicated that the survey measures one factor. With respect to reliability, the Autism Survey proved to be stable across time, and the total score was internally consistent. A few rogue items were recommended for deletion. Further analyses support the validity of the instrument.

Original languageEnglish
Pages (from-to)621-634
Number of pages14
JournalJournal of Autism and Developmental Disorders
Volume26
Issue number6
DOIs
StatePublished - 1996

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