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The effect of sociodemographics, core symptoms, general health outcomes, and medical comorbidities in anxiety and depression were analysed jointly using the beta\u2010binomial mixed\u2010effects model.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Two hundred fifty\u2010five (49.4%) patients had anorexia nervosa, 173 (33.3%) patients had bulimia nervosa, and 92 (17.7%) had ED not otherwise specified. A high level of anxiety was associated, among other variables, with having a restrictive ED subtype as compared with purgative and binge ED subtypes (<jats:italic>\u03b2<\/jats:italic>\u00a0=\u00a0\u22120.2, <jats:italic>p<\/jats:italic>\u00a0&lt;\u00a00.001, <jats:italic>OR<\/jats:italic>\u00a0=\u00a00.82 and <jats:italic>\u03b2<\/jats:italic>\u00a0=\u00a0\u22120.16, <jats:italic>p<\/jats:italic>\u00a0&lt;\u00a00.03, <jats:italic>OR<\/jats:italic>\u00a0=\u00a00.85, respectively), with having a high level of ED symptomatology or with living not alone (<jats:italic>\u03b2<\/jats:italic>\u00a0=\u00a0\u22120.23, <jats:italic>p<\/jats:italic>\u00a0=\u00a00.002, <jats:italic>OR<\/jats:italic>\u00a0=\u00a00.80). A high level of depression was associated, among other variables, with older age (<jats:italic>\u03b2<\/jats:italic>\u00a0=\u00a00.74, <jats:italic>p<\/jats:italic>\u00a0&lt;\u00a00.001, <jats:italic>OR<\/jats:italic>\u00a0=\u00a02.1).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>The results of our study suggest that depressive and anxiety symptoms are related to ED symptoms, health status, ED subtype, medical comorbitidy, and educational level. In addition, another interesting finding is the inverse association between symptomatology of anxiety and living alone. Finally, BBR may be a useful approach in interpreting patient\u2010reported outcome as odds.<\/jats:p><\/jats:sec>","DOI":"10.1002\/erv.2677","type":"journal-article","created":{"date-parts":[[2019,4,25]],"date-time":"2019-04-25T02:54:06Z","timestamp":1556160846000},"page":"603-613","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":47,"title":["Anxiety and depressive symptoms are related to core symptoms, general health outcome, and medical comorbidities in eating disorders"],"prefix":"10.1002","volume":"27","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-5281-4426","authenticated-orcid":false,"given":"Josune","family":"Mart\u00edn","sequence":"first","affiliation":[{"name":"Research Unit Galdakao\u2010Usansolo Hospital  Galdakao Spain"},{"name":"Health Services Research on Chronic Diseases Network\u2010REDISSEC  Galdakao Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Inmaculada","family":"Arostegui","sequence":"additional","affiliation":[{"name":"Department of Applied Mathematics, Statistics and Operations Research University of the Basque Country UPV\/EHU  Bilbao Spain"},{"name":"Health Services Research on Chronic Diseases Network\u2010REDISSEC  Galdakao Spain"},{"name":"Basque Center for Applied Mathematics\u2010BCAM  Bilbao Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ane","family":"Loro\u00f1o","sequence":"additional","affiliation":[{"name":"Research Unit Galdakao\u2010Usansolo Hospital  Galdakao Spain"},{"name":"Health Services Research on Chronic Diseases Network\u2010REDISSEC  Galdakao Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Angel","family":"Padierna","sequence":"additional","affiliation":[{"name":"Department of Psychiatry Galdakao\u2010Usansolo Hospital  Galdakao Spain"},{"name":"Health Services Research on Chronic Diseases Network\u2010REDISSEC  Galdakao Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Josu","family":"Najera\u2010Zuloaga","sequence":"additional","affiliation":[{"name":"Basque Center for Applied Mathematics\u2010BCAM  Bilbao Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jos\u00e9 M.","family":"Quintana","sequence":"additional","affiliation":[{"name":"Research Unit Galdakao\u2010Usansolo Hospital  Galdakao Spain"},{"name":"Health Services Research on Chronic Diseases Network\u2010REDISSEC  Galdakao Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2019,4,24]]},"reference":[{"key":"e_1_2_9_2_1","doi-asserted-by":"publisher","DOI":"10.1002\/da.22711"},{"key":"e_1_2_9_3_1","volume-title":"Diagnostic and statistical manual of mental disorders","author":"American Psychiatric Association","year":"1994"},{"key":"e_1_2_9_4_1","doi-asserted-by":"publisher","DOI":"10.1002\/sim.2612"},{"key":"e_1_2_9_5_1","doi-asserted-by":"publisher","DOI":"10.1002\/eat.20713"},{"key":"e_1_2_9_6_1","doi-asserted-by":"publisher","DOI":"10.1002\/eat.22086"},{"key":"e_1_2_9_7_1","doi-asserted-by":"publisher","DOI":"10.1186\/2050-2974-2-15"},{"key":"e_1_2_9_8_1","doi-asserted-by":"publisher","DOI":"10.1097\/01.psy.0000221254.77675.f5"},{"key":"e_1_2_9_9_1","doi-asserted-by":"publisher","DOI":"10.1097\/NMD.0000000000000194"},{"key":"e_1_2_9_10_1","first-page":"77","article-title":"Comorbidity of axis I psychiatric disorders in bulimia nervosa","volume":"56","author":"Brewerton T. 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