{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,29]],"date-time":"2026-04-29T08:32:48Z","timestamp":1777451568712,"version":"3.51.4"},"reference-count":15,"publisher":"SAGE Publications","issue":"2","license":[{"start":{"date-parts":[[2007,3,1]],"date-time":"2007-03-01T00:00:00Z","timestamp":1172707200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Autism"],"published-print":{"date-parts":[[2007,3]]},"abstract":"<jats:p>The Childhood Asperger Syndrome Test (CAST) is a 37-item parental self-completion questionnaire designed to screen for high-functioning autism spectrum conditions in epidemiological research. The CAST has previously demonstrated good accuracy for use as a screening test, with high sensitivity in studies with primary school aged children in mainstream schools. This study aimed to investigate test\u2013retest reliability of the CAST in a high scoring sample. To this end, 73 parents filled in the second CAST (CAST-2) within approximately 2 months of the first administration of the CAST (CAST-1). Agreement above and below the cut-point of 15 was investigated. The kappa statistic for agreement (&lt;15 versus \u226515) was 0.41. It was found that 70 percent (95% CI: 58, 80) of children did not move across the cut-point of 15. The correlation between the two test scores was 0.67 (Spearman's rho). The CAST shows moderate test\u2013retest reliability in a high scoring sample, further evidence that it is a relatively robust screening tool for epidemiological research.<\/jats:p>","DOI":"10.1177\/1362361307075710","type":"journal-article","created":{"date-parts":[[2007,3,12]],"date-time":"2007-03-12T07:15:11Z","timestamp":1173683711000},"page":"173-185","source":"Crossref","is-referenced-by-count":36,"title":["The Childhood Asperger Syndrome Test (CAST)"],"prefix":"10.1177","volume":"11","author":[{"given":"Carrie","family":"Allison","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jo","family":"Williams","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Fiona","family":"Scott","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Carol","family":"Stott","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Patrick","family":"Bolton","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Simon","family":"Baron-Cohen","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Carol","family":"Brayne","sequence":"additional","affiliation":[{"name":"University of Cambridge, UK"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2007,3,1]]},"reference":[{"key":"atypb1","volume-title":"Practical Statistics for Medical Research","author":"ALTMAN, D.","year":"1991","edition":"1"},{"key":"atypb2","volume-title":"Diagnostic and Statistical Manual of Mental Disorders","author":"AMERICAN PSYCHIATRIC ASSOCIATION","year":"1994","edition":"4"},{"key":"atypb3","doi-asserted-by":"publisher","DOI":"10.1023\/A:1005653411471"},{"key":"atypb4","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(86)90837-8"},{"key":"atypb5","doi-asserted-by":"publisher","DOI":"10.1037\/h0026256"},{"key":"atypb6","doi-asserted-by":"publisher","DOI":"10.1023\/A:1023040610384"},{"key":"atypb7","doi-asserted-by":"publisher","DOI":"10.1007\/BF02172145"},{"key":"atypb8","volume-title":"Autism Diagnostic Observation Schedule","author":"LORD, C.","year":"2001"},{"key":"atypb9","volume-title":"\u2018National Screening Committee Policy on Screening for Autism\u2019","author":"NATIONAL SCREENING COMMITTEE CHILD HEALTH SUBGROUP","year":"2005"},{"key":"atypb10","doi-asserted-by":"publisher","DOI":"10.1034\/j.1600-0447.2001.00175.x"},{"key":"atypb11","doi-asserted-by":"publisher","DOI":"10.1177\/1362361302006001003"},{"key":"atypb12","volume-title":"Stat Statistical Software: Release 7.0","author":"STATACORP","year":"2001"},{"key":"atypb13","doi-asserted-by":"publisher","DOI":"10.1177\/1362361305049029"},{"key":"atypb14","doi-asserted-by":"publisher","DOI":"10.1177\/1362361306066612"},{"key":"atypb15","volume-title":"The ICD-10 Classification of Mental and Behavioural Disorders: Diagnostic Criteria for Research","author":"WORLD HEALTH ORGANIZATION","year":"1993"}],"container-title":["Autism"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/1362361307075710","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/1362361307075710","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,28]],"date-time":"2026-04-28T12:48:09Z","timestamp":1777380489000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/10.1177\/1362361307075710"}},"subtitle":["Test\u2013retest reliability in a high scoring sample"],"short-title":[],"issued":{"date-parts":[[2007,3]]},"references-count":15,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2007,3]]}},"alternative-id":["10.1177\/1362361307075710"],"URL":"https:\/\/doi.org\/10.1177\/1362361307075710","relation":{},"ISSN":["1362-3613","1461-7005"],"issn-type":[{"value":"1362-3613","type":"print"},{"value":"1461-7005","type":"electronic"}],"subject":[],"published":{"date-parts":[[2007,3]]}}}