{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,24]],"date-time":"2026-10-24T00:55:15Z","timestamp":1792803315508,"version":"4.5.0"},"reference-count":0,"publisher":"Cambridge University Press (CUP)","issue":"2","license":[{"start":{"date-parts":[[2001,4,9]],"date-time":"2001-04-09T00:00:00Z","timestamp":986774400000},"content-version":"unspecified","delay-in-days":67,"URL":"https:\/\/www.cambridge.org\/core\/terms"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Psychol. Med."],"published-print":{"date-parts":[[2001,2]]},"abstract":"<jats:p><jats:bold>Background.<\/jats:bold> Twin studies have concluded that there is a substantial genetic contribution to the \naetiology of eating disorders. The aim of the present study was to estimate the genetic contribution \nto the aetiology of self-reported eating disorders in a sample of representative twins.<\/jats:p><jats:p><jats:bold>Method.<\/jats:bold> A population cohort of 34142 young Danish twins was screened for eating disorders by \na mailed questionnaire.<\/jats:p><jats:p><jats:bold>Results.<\/jats:bold> Concordance rates differed significantly across monozygotic and dizygotic twin pairs for \nbroadly defined self-reported anorexia nervosa and bulimia nervosa. Heritability estimates of 0\u00b748, \n0\u00b752 and 0\u00b761 respectively were estimated for narrow and broad definitions of self-reported anorexia \nnervosa and for self-reported bulimia nervosa.<\/jats:p><jats:p><jats:bold>Conclusions.<\/jats:bold> There is a genetic contribution to the aetiology of self-reported eating disorders in the \ngeneral population. The relationship between self-reported and clinical eating disorder remains to \nbe examined.<\/jats:p>","DOI":"10.1017\/s0033291701003087","type":"journal-article","created":{"date-parts":[[2002,7,27]],"date-time":"2002-07-27T13:33:33Z","timestamp":1027776813000},"page":"361-365","source":"Crossref","is-referenced-by-count":98,"title":["A preliminary population-based twin study of self-reported eating disorder"],"prefix":"10.1017","volume":"31","author":[{"given":"L. S.","family":"KORTEGAARD","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"K.","family":"HOERDER","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"J.","family":"JOERGENSEN","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"C.","family":"GILLBERG","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"K. O.","family":"KYVIK","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"56","published-online":{"date-parts":[[2001,4,9]]},"container-title":["Psychological Medicine"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.cambridge.org\/core\/services\/aop-cambridge-core\/content\/view\/S0033291701003087","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,4,3]],"date-time":"2019-04-03T19:13:41Z","timestamp":1554318821000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.cambridge.org\/core\/product\/identifier\/S0033291701003087\/type\/journal_article"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2001,2]]},"references-count":0,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2001,2]]}},"alternative-id":["S0033291701003087"],"URL":"https:\/\/doi.org\/10.1017\/s0033291701003087","relation":{},"ISSN":["0033-2917","1469-8978"],"issn-type":[{"value":"0033-2917","type":"print"},{"value":"1469-8978","type":"electronic"}],"subject":[],"published":{"date-parts":[[2001,2]]}}}