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Not just thinking, but believing: Obsessive beliefs and domains of cognitive fusion in the prediction of OCD symptom dimensions
Author(s) -
Hellberg Samantha N.,
Buchholz Jennifer L.,
Twohig Michael P.,
Abramowitz Jonathan S.
Publication year - 2019
Publication title -
clinical psychology and psychotherapy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.315
H-Index - 76
eISSN - 1099-0879
pISSN - 1063-3995
DOI - 10.1002/cpp.2409
Subject(s) - psychology , feeling , cognition , distress , harm , obsessive compulsive , clinical psychology , social psychology , psychiatry
Cognitive fusion (CF) involves the tendency to “buy in” to thoughts and feelings and consists of three empirically established domains: somatic concerns, emotion regulation, and negative evaluation. CF is hypothesized to play a role in obsessive–compulsive disorder (OCD). The present study examined how well the CF domains, relative to traditional cognitive–behavioural constructs (i.e., obsessive beliefs such as inflated responsibility), predict OCD symptoms. Fifty‐two treatment‐seeking adults with OCD completed self‐report measures of CF, obsessive beliefs, OCD symptoms, and general distress. Domains of CF were differentially associated with the responsibility for harm, symmetry, and unacceptable thoughts of OCD dimensions; yet after accounting for obsessive beliefs, only the negative evaluation domain of CF significantly predicted symmetry OCD symptoms. Obsessive beliefs significantly predicted all OCD dimensions except for contamination. These findings provide additional support for existing cognitive–behavioural models of OCD across symptom dimensions, with the exception of contamination symptoms, and suggest that the believability of thoughts and feelings about negative evaluation adds to the explanation of symmetry symptoms. Conceptual and treatment implications, study limitations, and future directions are discussed.