Safety behavior increases obsession-related cognitions about the severity of threat

Sophie van Uijen, Marieke Toffolo

Research output: Contribution to journalArticleAcademicpeer-review

Abstract

This study investigated whether checking behavior, the most common safety behavior in obsessive-compulsive disorder (OCD), contributes to the development of OCD symptoms. Ninety healthy undergraduates spent a week between a pre- and post-test either actively engaging in clinically representative checking behavior on a daily basis (experimental group, n = 30); monitoring their normal checking behavior (monitor group, n = 30); or received no instructions on checking behavior (control group, n = 30). Cognitions about the severity of threat increased from pre- to post-test in the experimental group, but not in the monitor and control group. Cognitions about the importance of checking decreased in the monitor group. The results indicate that checking behavior contributes directly to the exacerbation of OCD symptoms. Together with the findings of previous studies, this suggests that safety behavior may be involved in the development of anxiety disorders and OCD. Potential mechanisms of how engaging in safety behavior increases threat perception are discussed.
Original languageEnglish
Pages (from-to)521-531
JournalBehavior Therapy
Volume46
Issue number4
Early online date30 Apr 2015
DOIs
Publication statusPublished - Jul 2015

Keywords

  • Safety behavior
  • Obsessive-compulsive disorder
  • Checking
  • Threat overestimation

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