BACKGROUND: Good interview and diagnostic measures for autism and other pervasive developmental disorders (PDDs) are available but there is a lack of a good screening questionnaire. AIMS: To develop and test a screening questionnaire based on items in the best available diagnostic interview--the Autism Diagnostic Interview--Revised (ADI-R). METHOD: A 40-item scale, the Autism Screening Questionnaire (ASQ), was developed and tested on a sample of 160 individuals with PDD and 40 with non-PDD diagnoses. RESULTS: The ASQ has good discriminative validity with respect to the separation of PDD from non-PDD diagnoses at all IQ levels, with a cut-off of 15 proving most effective. The differentiation between autism and other varieties of PDD was weaker. CONCLUSIONS: The ASQ is an effective screening questionnaire for PDD.
BACKGROUND: Good interview and diagnostic measures for autism and other pervasive developmental disorders (PDDs) are available but there is a lack of a good screening questionnaire. AIMS: To develop and test a screening questionnaire based on items in the best available diagnostic interview--the Autism Diagnostic Interview--Revised (ADI-R). METHOD: A 40-item scale, the Autism Screening Questionnaire (ASQ), was developed and tested on a sample of 160 individuals with PDD and 40 with non-PDD diagnoses. RESULTS: The ASQ has good discriminative validity with respect to the separation of PDD from non-PDD diagnoses at all IQ levels, with a cut-off of 15 proving most effective. The differentiation between autism and other varieties of PDD was weaker. CONCLUSIONS: The ASQ is an effective screening questionnaire for PDD.
Authors: A Mulligan; R Anney; L Butler; M O'Regan; T Richardson; E M Tulewicz; M Fitzgerald; M Gill Journal: Child Care Health Dev Date: 2011-12-14 Impact factor: 2.508
Authors: Gregory L Hanna; Yanni Liu; Yona E Isaacs; Angela M Ayoub; Jose J Torres; Nolan B O'Hara; William J Gehring Journal: J Am Acad Child Adolesc Psychiatry Date: 2016-08-01 Impact factor: 8.829
Authors: E Fliers; N Rommelse; S H H M Vermeulen; M Altink; C J M Buschgens; S V Faraone; J A Sergeant; B Franke; J K Buitelaar Journal: J Neural Transm (Vienna) Date: 2007-11-12 Impact factor: 3.575
Authors: Judith S Nijmeijer; Alejandro Arias-Vásquez; Nanda N J Rommelse; Marieke E Altink; Cathelijne J M Buschgens; Ellen A Fliers; Barbara Franke; Ruud B Minderaa; Joseph A Sergeant; Jan K Buitelaar; Pieter J Hoekstra; Catharina A Hartman Journal: J Autism Dev Disord Date: 2014-07