{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,31]],"date-time":"2025-10-31T06:58:39Z","timestamp":1761893919680},"reference-count":23,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2004,2,25]],"date-time":"2004-02-25T00:00:00Z","timestamp":1077667200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Intl J Eating Disorders"],"published-print":{"date-parts":[[2004,3]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Objective<\/jats:title><jats:p>To explore the extent to which genetic and environmental factors contribute to liability to placing undue importance on weight as an indicator of self\u2010evaluation and to determine whether differences exist across genders in the nature and magnitude of these effects.<\/jats:p><\/jats:sec><jats:sec><jats:title>Method<\/jats:title><jats:p>Self\u2010report data were collected on 8,045 same\u2010sex and opposite\u2010sex twins, aged 18\u201331 years, from a population\u2010based registry of Norwegian twins. Structural equation modeling was utilized to estimate the relative contribution of genetic and environmental factors to liability for undue influence of weight on self\u2010evaluation, allowing for gender\u2010specific effects.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Individual variation in undue influence of weight on self\u2010evaluation was best explained by shared and individual environmental influences. No significant gender differences were found. Shared environmental factors accounted for 31% of the variance.<\/jats:p><\/jats:sec><jats:sec><jats:title>Discussion<\/jats:title><jats:p>These results raise the possibility that there may be distinct sources of familial resemblance for different symptoms of bulimia nervosa as codified in the 4th ed. of the Diagnostic and Statistical Manual of Mental Disorders (American Psychiatric Association, 1994). \u00a9 2004 by Wiley Periodicals, Inc. Int J Eat Disord 35: 123\u2013132, 2004.<\/jats:p><\/jats:sec>","DOI":"10.1002\/eat.10252","type":"journal-article","created":{"date-parts":[[2004,2,26]],"date-time":"2004-02-26T20:16:38Z","timestamp":1077826598000},"page":"123-132","source":"Crossref","is-referenced-by-count":43,"title":["Undue influence of weight on self\u2010evaluation: A population\u2010based twin study of gender differences"],"prefix":"10.1002","volume":"35","author":[{"given":"Ted","family":"Reichborn\u2010Kjennerud","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Cynthia M.","family":"Bulik","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kenneth S.","family":"Kendler","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Espen","family":"Roysamb","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kristian","family":"Tambs","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Svenn","family":"Torgersen","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jennifer R.","family":"Harris","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2004,2,25]]},"reference":[{"key":"e_1_2_1_2_1","doi-asserted-by":"publisher","DOI":"10.1007\/BF02294359"},{"key":"e_1_2_1_3_1","volume-title":"Diagnostic and statistical manual of mental disorders","author":"American Psychiatric Association","year":"1994"},{"key":"e_1_2_1_4_1","first-page":"188","volume-title":"Eating disorders and obesity","author":"Andersen A.","year":"2002"},{"key":"e_1_2_1_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0006-3223(98)00280-7"},{"key":"e_1_2_1_6_1","first-page":"317","volume-title":"Binge eating: Nature, assessment and treatment","author":"Fairburn C.G.","year":"1993"},{"key":"e_1_2_1_7_1","doi-asserted-by":"publisher","DOI":"10.1375\/136905202320906192"},{"key":"e_1_2_1_8_1","doi-asserted-by":"publisher","DOI":"10.1007\/BF02197281"},{"key":"e_1_2_1_9_1","unstructured":"2001 Routledge Press London M. Katzman M. Nasser R. Gordon Eating disorders and cultures in Transition"},{"key":"e_1_2_1_10_1","doi-asserted-by":"publisher","DOI":"10.1017\/S0033291798006643"},{"key":"e_1_2_1_11_1","doi-asserted-by":"publisher","DOI":"10.1176\/ajp.148.12.1627"},{"key":"e_1_2_1_12_1","doi-asserted-by":"publisher","DOI":"10.1037\/0021-843X.109.2.239"},{"key":"e_1_2_1_13_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1399-0004.1983.tb02220.x"},{"key":"e_1_2_1_14_1","unstructured":"1999 Medical College of Virginia Department of Psychiatry Richmond VA M.C. Neale Mx: Statistica modeling"},{"key":"e_1_2_1_15_1","doi-asserted-by":"publisher","DOI":"10.1007\/978-94-015-8018-2"},{"key":"e_1_2_1_16_1","doi-asserted-by":"publisher","DOI":"10.1007\/BF01082466"},{"key":"e_1_2_1_17_1","doi-asserted-by":"publisher","DOI":"10.1007\/BF01067191"},{"key":"e_1_2_1_18_1","doi-asserted-by":"publisher","DOI":"10.1034\/j.1600-0447.2003.00106.x"},{"key":"e_1_2_1_19_1","unstructured":"1986 W.W. Norton New York M.P.P. Root P. Fallon W.N. Friedrich Bulimia: A systems approach to treatment"},{"key":"e_1_2_1_20_1","doi-asserted-by":"publisher","DOI":"10.1017\/S003329170002852X"},{"key":"e_1_2_1_21_1","doi-asserted-by":"publisher","DOI":"10.1192\/bjp.173.1.75"},{"key":"e_1_2_1_22_1","doi-asserted-by":"publisher","DOI":"10.1017\/S0033291798006989"},{"key":"e_1_2_1_23_1","doi-asserted-by":"publisher","DOI":"10.1023\/A:1021429604095"},{"key":"e_1_2_1_24_1","first-page":"103","volume-title":"The etiology of bulimia nervosa: The individual and familial context","author":"Wonderlich S.","year":"1992"}],"container-title":["International Journal of Eating Disorders"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Feat.10252","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/eat.10252","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,11,17]],"date-time":"2023-11-17T02:07:22Z","timestamp":1700186842000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/eat.10252"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2004,2,25]]},"references-count":23,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2004,3]]}},"alternative-id":["10.1002\/eat.10252"],"URL":"https:\/\/doi.org\/10.1002\/eat.10252","archive":["Portico"],"relation":{},"ISSN":["0276-3478","1098-108X"],"issn-type":[{"value":"0276-3478","type":"print"},{"value":"1098-108X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2004,2,25]]}}}