Role of thought-related beliefs and coping strategies in the escalation of intrusive thoughts: an analog to obsessive-compulsive disorder.
Cognitive-behavioral models of obsessive-compulsive disorder (OCD) assume that obsessions have their origin in normal intrusive thoughts. These models propose that certain beliefs, such as thought-action fusion (TAF) beliefs, combined with the use of ineffective coping strategies, such as thought suppression, lead to the development of OCD. The purpose of the current study was to examine the relationship between these variables in a non-clinical sample in addition to exploring the effects of an alternative, acceptance-based coping strategy. This study explored the relationship between TAF beliefs, thought suppression, and OC-consistent symptoms via mediational analyses. Results showed that thought suppression mediated the relationship between TAF beliefs and OC-consistent symptoms. This study also experimentally examined the effects of various coping strategies (suppression, acceptance, or monitor-only) on the frequency of a distressing intrusion and appraisal ratings (e.g., anxiety, guilt, responsibility) after a TAF induction. Spontaneous suppression in the monitor-only group made comparisons of the experimental data difficult. However, analyses provided preliminary evidence suggesting that thought suppression is related to more intrusions, higher levels of anxiety, and negative appraisals, whereas an acceptance-based approach may be a useful alternative. Additional findings, limitations of the current study, and directions for future research are discussed.
Marcks
Brook A
BA
Department of Psychology, University of Wisconsin-Milwaukee, Box 413, Milwaukee, WI 53201, USA.
Woods
Douglas W
DW
D000223:Adaptation, Psychological; D000293:Adolescent; D000328:Adult; D005260:Female; D006801:Humans; D007092:Imagination; D007389:Internal-External Control; D008297:Male; D008875:Middle Aged; D008960:Models, Psychological; D009771:Obsessive-Compulsive Disorder / Q000523:psychology*; D011594:Psychometrics; D012094:Repression, Psychology