© 2017 International Society for Autism Research, Wiley Periodicals, Inc. © 2017 International Society for Autism Research, Wiley Periodicals, Inc.ĪSD CAST Spanish population psychometric properties. The data show that the CAST can be a valid and reliable questionnaire for ASD screening in Spanish clinical and community populations. Like previous adaptation studies, a two-factor structure was found. In this validation study, the CAST was distributed to 1925 children aged 5-11 in mainstream Cambridgeshire schools. Correlations were high between the Spanish full and reduced versions of the CAST, and ADI-R (Autism Diagnostic Interview Revised) and ADOS-2 (Autism Diagnostic Observation Schedule, Second Edition). The Childhood Asperger Syndrome Test (CAST) is a parental questionnaire to screen for autism spectrum conditions. Acetaminophen use in pregnancy and neurodevelopment: attention function and autism spectrum symptoms. Some items showed low discriminating power and these results led us to propose a reduced version with 28 items and a cut-off score of 13, which presented a high sensitivity (85.7%) and specificity (91.16%), a PPV of. The Childhood Autism Spectrum Test (CAST Scott, BaronCohen, Bolton & Brayne, 2002) has proved to be a good test for screening Expand. The full Spanish version with a cut-off score of 15 presented a high sensitivity (83.9%) and specificity (92.5%), a positive predictive value (PPV) of. Factorial and convergent validity is also assessed. This study provides evidence on its psychometric properties, describe its validity for screening and provides data on its discriminative capabilities in a Spanish sample of 4-12 year-old children from community and clinical settings (N = 1460 and 36, respectively). All rights reserved.The Childhood Autism Spectrum Test (CAST Scott, Baron-Cohen, Bolton & Brayne, 2002) has proved to be a good test for screening autism spectrum disorders (ASD) and social communication problems. It is an acceptable candidate as a screening instrument for ASC in large epidemiological study in Chinese population.Īutism CABS CAST China Diagnosis Epidemiology Screening.Ĭopyright © 2014 Elsevier Ltd. The Mandarin CAST demonstrated a better validity in distinguishing children with ASC from children without ASC. The area under the curve (AUC) of the CAST (AUC=0.90) was significantly higher than the CABS (AUC=0.79, p=0.0002). The validity of CAST (sensitivity: 89%, specificity: 80%, PPV: 70%) was better than the CABS (sensitivity: 58%, specificity: 84%, PPV: 65%). The validity of two instruments on screening of ASC was examined and compared using receiver operating characteristic (ROC) curve analysis. Autism spectrum conditions (ASC) Footnote 1 have long been characterised as involving major difficulties with conversation and formation of friendships (Asperger, Citation 1944, Citation 1979). All the children were further assessed using the Autism Diagnostic Observation Schedule (ADOS) and the Autism Diagnostic Interview-Revised (ADI-R). 6 Cambridge Institute of Public Health, University of Cambridge School of Clinical Medicine, Forvie Site, Cambridge Biomedical Campus, Cambridge, CB2 0SR, UK.Ī Mandarin Chinese version of the Childhood Autism Spectrum Test (CAST) and Clancy Autism Behaviour Scale (CABS) were applied to 150 children aged 4-11 years old from clinical settings and mainstream schools in Beijing.8, Xishiku Avenue, Xicheng District, Beijing 100034, China. The Childhood Autism Spectrum Test or CAST is a parent questionnaire that assesses for symptoms of Autism and social communication problems. 5 Paediatrics Department, Peking University First Hospital, No. If you prefer to communicate over the phone, utilize our zip code locator below to find the number of your nearest center.Good test accuracy was demonstrated in studies. 4 MRC Biostatistics Unit, Cambridge Institute of Public Health, Forvie Site, Robinson Way, CB2 0SR, UK. The Childhood Asperger Syndrome Test (CAST) is a 37-item parental self-completion questionnaire to screen for autism spectrum conditions in research.3 Autism Research Centre, Department of Psychiatry, University of Cambridge, Douglas House, 18b Trumpington Road, CB2 2AH, UK Department of Psychology, University of Edinburgh, EH8 9JZ, UK.Electronic address: 2 Autism Research Centre, Department of Psychiatry, University of Cambridge, Douglas House, 18b Trumpington Road, CB2 2AH, UK. 1 Cambridge Institute of Public Health, University of Cambridge School of Clinical Medicine, Forvie Site, Cambridge Biomedical Campus, Cambridge, CB2 0SR, UK Autism Research Centre, Department of Psychiatry, University of Cambridge, Douglas House, 18b Trumpington Road, CB2 2AH, UK The Jockey Club School of Public Health and Primary Care, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, NT, Hong Kong.
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