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Cited by 794Schizophrenia research and treatmentMental Health and PsychiatryHallucinations in medical conditions

The DOI matches its Crossref record; 90 of the 93 references it cites were found in a registry or an index.

Cognitive approaches to delusions: a critical review of theories and evidence.

Garety, Philippa A., Freeman, Daniel·1999·British Journal of Clinical Psychology
DOI 10.1348/014466599162700
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Abstract

PURPOSE: To review critically the evidence for three contemporary theories of delusions. METHODS: The theoretical approaches to delusions proposed by Frith and colleagues ('theory of mind' deficits), Garety and colleagues (multi-factorial, but involving probabilistic reasoning biases) and Bentall and colleagues (attributional style and self-discrepancies) are summarised. The findings of empirical papers directly relevant to these proposals are critically reviewed. These papers were identified by computerised literature searches (for the years 1987-1997) and a hand search. RESULTS: The evidence does not unequivocally support any of the approaches as proposed. However, strong evidence is found to support modifications of Garety and colleagues' and Bentall and colleagues' theories. Studies have replicated a 'jumping to conclusions' data-gathering bias and an externalising attributional bias in people with delusions. There is preliminary evidence for a 'theory of mind' deficit, as proposed by Frith, although possibly related to a more general reasoning bias. Evidence for an underlying discrepancy between ideal and actual self-representations is weaker. CONCLUSIONS: A multi-factorial model of delusion formation and maintenance incorporating a data-gathering bias and attributional style, together with other factors (e.g. perceptual processing, meta-representation) is consistent with the current evidence. It is recommended that these findings be incorporated into cognitive therapy approaches. However, there are limitations to existing research. Future studies should incorporate longitudinal designs and first episode studies, and should not neglect the co-morbidity of delusions, including affective processes, or the multi-dimensional nature of delusions.

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Metadata

Authors
Garety, P. A., & Freeman, D.
Affiliations
University of London (GB)
Corresponding author
Garety, Philippa A.
ORCID
Venue
British Journal of Clinical Psychology
Publisher
Wiley
Published
1999-06
Volume
38
Issue
2
Pages
113-154
ISSN
  • 0144-6657 (ISSN-L)
  • 2044-8260
DOI
10.1348/014466599162700
OpenAlex
W2169951193
Cited by
794
References
93
Citations by year
2026: 9 · 2025: 9 · 2024: 13 · 2023: 22 · 2022: 13 · 2021: 24 · 2020: 26 · 2019: 20 · 2018: 32 · 2017: 29 · 2016: 39 · 2015: 27 · 2014: 60 · 2013: 52 · 2012: 45
FWCI
10.72
Type
journal article
Language
en
Open access
closed
Licence
onlinelibrary.wiley.com/termsAndConditions#vor (vor, 4224 d)
Locations
  • British Journal of Clinical Psychology (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Psychiatry and Mental health › Schizophrenia research and treatment
  • Social Sciences › Arts and Humanities › Philosophy › Mental Health and Psychiatry
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Hallucinations in medical conditions
Keywords
delusions, theory of mind deficits, jumping to conclusions bias, attributional style, self-discrepancy, cognitive therapy, schizophrenia
MeSH terms
Mental Disorders, Cognition Disorders, Cognitive Dissonance, Delusions, Female, Humans, Male, Models, Psychological, Paranoid Disorders, Personality, Self Concept, Cognitive Behavioral Therapy

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