Insight impairment in body image disorders: Delusionality and overvalued ideas in anorexia nervosa versus body dysmorphic disorder
DC Element | Wert | Sprache |
---|---|---|
dc.contributor.author | Hartmann, Andrea S. | |
dc.contributor.author | Thomas, Jennifer J. | |
dc.contributor.author | Wilson, Anne C. | |
dc.contributor.author | Wilhelm, Sabine | |
dc.date.accessioned | 2021-12-23T16:15:38Z | - |
dc.date.available | 2021-12-23T16:15:38Z | - |
dc.date.issued | 2013 | |
dc.identifier.issn | 01651781 | |
dc.identifier.uri | https://osnascholar.ub.uni-osnabrueck.de/handle/unios/11513 | - |
dc.description.abstract | The two body image disorders anorexia nervosa (AN) and body dysmorphic disorder (BDD) share many similarities. Delusionality in BDD has recently gained increased attention, as the new DSM-5 criteria for BDD include an insight specifier. However, delusionalilty in AN has rarely been examined. We evaluated the delusionality of appearance-related beliefs in AN (n=19) vs. BDD (n=22) via structured interview. Participants also completed measures of disorder-specific psychopathology and body image. Compared to those with AN, individuals with BDD exhibited significantly greater delusionality on a dimensional scale (p=0.0014, d=1.07), and were more likely to meet dichotomous criteria for delusional beliefs (p=0.021, V=0.36). In AN, delusionality was associated specifically with shape concerns and drive for thinness; in BDD, delusionality was related to the severity of BDD symptoms (all p <0.05). Delusionality of appearance beliefs is present in individuals with AN, but is less pronounced than in BDD. Nevertheless, as high delusionality might predict poor treatment outcome in AN, treatment strategies that were originally developed to address delusionality in BDD might be modified for AN. (C) 2013 Elsevier Ireland Ltd. All rights reserved. | |
dc.description.sponsorship | Swiss National Science FoundationSwiss National Science Foundation (SNSF)European Commission [PBSKP1_134330/1, PBSKP1_140040]; Hilda and Preston Davis Foundation; The present study was supported by a post-doctoral fellowship awarded to Andrea S. Hartmann by the Swiss National Science Foundation (PBSKP1_134330/1 and PBSKP1_140040), and a Hilda and Preston Davis Foundation grant to Jennifer J. Thomas and Kamryn T. Eddy. | |
dc.language.iso | en | |
dc.publisher | ELSEVIER IRELAND LTD | |
dc.relation.ispartof | PSYCHIATRY RESEARCH | |
dc.subject | Anorexia nervosa | |
dc.subject | AUGMENTATION | |
dc.subject | BELIEFS | |
dc.subject | Body dysmorphic disorder | |
dc.subject | CLINICAL-FEATURES | |
dc.subject | COMORBIDITY | |
dc.subject | Delusionality | |
dc.subject | DOUBLE-BLIND | |
dc.subject | EATING-DISORDERS | |
dc.subject | Ideas/delusions of reference | |
dc.subject | INDIVIDUALS | |
dc.subject | Insight | |
dc.subject | OLANZAPINE | |
dc.subject | Overvalued ideas | |
dc.subject | PLACEBO | |
dc.subject | Psychiatry | |
dc.subject | RELIABILITY | |
dc.title | Insight impairment in body image disorders: Delusionality and overvalued ideas in anorexia nervosa versus body dysmorphic disorder | |
dc.type | journal article | |
dc.identifier.doi | 10.1016/j.psychres.2013.08.010 | |
dc.identifier.isi | ISI:000329417500071 | |
dc.description.volume | 210 | |
dc.description.issue | 3 | |
dc.description.startpage | 1129 | |
dc.description.endpage | 1135 | |
dc.contributor.orcid | 0000-0002-6251-3763 | |
dc.contributor.orcid | 0000-0003-2601-581X | |
dc.contributor.researcherid | AAY-7165-2020 | |
dc.contributor.researcherid | AAM-4096-2020 | |
dc.publisher.place | ELSEVIER HOUSE, BROOKVALE PLAZA, EAST PARK SHANNON, CO, CLARE, 00000, IRELAND | |
dcterms.isPartOf.abbreviation | Psychiatry Res. | |
crisitem.author.dept | FB 08 - Humanwissenschaften | - |
crisitem.author.deptid | fb08 | - |
crisitem.author.parentorg | Universität Osnabrück | - |
crisitem.author.netid | HaAn413 | - |
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geprüft am 06.06.2024