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  • The error-related negativity (ERN), a neural response to errors, has been associated with several forms of psychopathology and assumed to represent a neural risk marker for obsessive–compulsive disorder (OCD) and anxiety disorders. Yet, it is still unknown which specific symptoms or traits best explain ERN variation. This study investigated performance-monitoring in participants (N = 100) recruited across a spectrum of obsessive-compulsive characteristics (n = 26 patients with OCD; n = 74 healthy participants including n = 24 with low, n = 24 with medium, and n = 26 with high OC-characteristics). Several compulsivity- and anxiety-associated characteristics were assessed and submitted to exploratory principal axis factor analysis. Associations of raw measures and derived factors with ERN and correct-related negativity (CRN) were examined. Patients with OCD showed increased ERN amplitudes compared to healthy participants. The ERN was associated with a variety of traits related to anxiety and negative affect. Factor analysis results revealed a most prominent association of the ERN with a composite measure of anxiety and neuroticism, whereas the CRN was specifically associated with compulsivity. Results support differential associations for the ERN and CRN and demonstrate that a dimensional recruitment approach and use of composite measures can improve our understanding of characteristics underlying variation in neural performance monitoring. (xsd:string)
?:citation
?:contributor
?:dateModified
  • 2023 (xsd:gyear)
?:datePublished
  • 2023 (xsd:gyear)
?:doi
  • 10.1111/psyp.14164 ()
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  • true (xsd:boolean)
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  • en (xsd:string)
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?:issn
  • 1469-8986 ()
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  • 2 (xsd:string)
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?:name
  • Associations of neural error-processing with symptoms and traits in a dimensional sample recruited across the obsessive-compulsive spectrum (xsd:string)
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?:publicationType
  • Zeitschriftenartikel (xsd:string)
  • journal_article (en)
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?:sourceInfo
  • GESIS-SSOAR (xsd:string)
  • In: Psychophysiology, 60, 2023, 2, 1-16 (xsd:string)
rdf:type
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?:urn
  • urn:nbn:de:0168-ssoar-90969-2 ()
?:volumeNumber
  • 60 (xsd:string)