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Central coherence in women with bulimia nervosa

Research output: Contribution to journalArticle

Original languageEnglish
Pages (from-to)340 - 347
Number of pages8
JournalInternational Journal of Eating Disorders
Volume41
Issue number4
DOIs
Publication statusPublished - May 2008

King's Authors

Abstract

Objective: To examine the concept of central coherence in women with bulimia nervosa (BN) and address similarities and difference with those with anorexia nervosa (AN) Method: Forty two women with BN and 42 matched healthy women, completed neuropsychological testing measuring aspects of central coherence: Rey-Osterrieth Complex Figure (RCFT), Embedded Figures Test (EFT), Block Design Test (BD), Homograph Reading Test (HRT), and Sentence Completion Task (SCT). Results: The BN group showed superiority in local processing as measured by EFT and lesser relative advantage from segmentation in BID, and difficulties in global processing in both visual and verbal domains as examined by RCFT, HRT, and SCT. Anxiety levels were associated with low central coherence indices in RCFT. Conclusion: People with BN displayed a profile consistent with the weak central coherence hypothesis. Their pattern of cognitive performance resembles that seen in AN although some differences are apparent. (C) 2008 by Wiley Periodicals, Inc

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