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Is it more disgusting if I think about it? Examining the interaction of obsessive beliefs and disgust propensity in clinical obsessive-compulsive disorder
journal contribution
posted on 2016-10-01, 00:00 authored by G Melli, Richard Moulding, A PoliIndependent lines of research have identified disgust propensity and obsessive beliefs to be important affective and cognitive processes in contamination symptoms. In non-clinical samples, a previous study integrated these lines of research and found that disgust propensity more strongly predicted two different measures of contamination fears when obsessive beliefs – particularly overestimation of threat – were higher, suggesting that cognitive factors potentiate the role of disgust propensity in contamination fear. The present study aimed to replicate these findings in a sample of 103 patients with OCD. Unexpectedly, while disgust propensity was related to two self-report measures of contamination fears, obsessive beliefs were not. Moderation analyses failed to reveal an interaction between disgust propensity and obsessive beliefs in predicting contamination fear. It is suggested that disgust propensity is more relevant to clinical contamination fears than are obsessive beliefs – either directly or as a moderating factor. Implications for theory and treatment are discussed.
History
Journal
Journal of obsessive-compulsive and related disordersVolume
11Pagination
74 - 81Publisher
ElsevierLocation
Amsterdam, The NetherlandsPublisher DOI
ISSN
2211-3649eISSN
2211-3657Language
engPublication classification
C Journal article; C1 Refereed article in a scholarly journalCopyright notice
2016, ElsevierUsage metrics
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No categories selectedKeywords
Obsessive-compulsivedisorderOCDDisgust propensityObsessive beliefsDysfunctional beliefsScience & TechnologyLife Sciences & BiomedicinePsychiatryObsessive-compulsive disorderCONTAMINATION-RELATED OCDSYMPTOM DIMENSIONSLOOMING VULNERABILITYANXIETY SENSITIVITYDISTRESS TOLERANCEEMOTION REGULATIONITALIAN VERSIONSPECIFICITYVALIDATIONINVENTORY
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