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Gillberg, Christopher; Gillberg, Carina; Rastam, Maria; Wentz, Elisabeth – Autism: The International Journal of Research and Practice, 2001
The development of the Asperger Syndrome (and high-functioning autism) Diagnostic Interview (ASDI) is described. Preliminary data from a clinical study of 20 individuals (ages 6-55) suggest that interrater reliability and test-retest stability may be excellent, with kappas exceeding 0.90 in both instances. The validity appears to be relatively…
Descriptors: Adults, Asperger Syndrome, Autism, Children