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Corsello, Christina; Hus, Vanessa; Pickles, Andrew; Risi, Susan; Cook, Edwin H., Jr.; Leventhal, Bennett L.; Lord, Catherine – Journal of Child Psychology and Psychiatry, 2007
Background: The Social Communication Questionnaire (SCQ), formerly the Autism Screening Questionnaire (ASQ), is based on a well-validated parent interview, the Autism Diagnostic Interview (ADI). It has shown promise as a screening measure for autism spectrum disorders (ASDs) in a research-referred older sample, though recent studies with younger…
Descriptors: Questionnaires, Autism, Pervasive Developmental Disorders, Children
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Lord, Catherine; Risi, Susan; Lambrecht, Linda; Cook, Edwin H., Jr.; Leventhal, Bennett L.; DiLavore, Pamela C.; Pickles, Andrew; Rutter, Michael – Journal of Autism and Developmental Disorders, 2000
Psychometric data are presented for 223 children and adults with autism, pervasive developmental disorder not otherwise specified (PDDNOS), or nonspectrum diagnoses who took the Autism Diagnostic Observation Schedule-Generic. Within each module, diagnostic groups were equivalent on expressive language levels. Results indicate substantial…
Descriptors: Adults, Autism, Children, Classification