title: Are all safety behaviours created equal? A comparison of novel and routinely used safety behaviours in obsessive-compulsive disorder.
abstract: Contamination fear is one of the most common symptoms of obsessive-compulsive disorder (OCD). Exposure and response prevention (ERP) is effective for OCD, but a significant minority of treatment-seeking individuals refuse ERP entirely or drop out prematurely. Research suggests that safety behaviour (SB) may enhance the acceptability of ERP; however, questions remain about how to incorporate SB into existing treatments. Clinical participants with OCD and contamination fear (N = 57) were randomized to receive an exposure session with no SB (ERP), a routinely used SB (RU), or a never-used SB (NU). Significant reductions in contamination fear severity were observed in all conditions. Although omnibus comparisons were only marginally significant, pairwise comparisons revealed some condition differences. NU demonstrated significantly lower self-reported contamination fear severity at post-exposure, as well as marginally higher treatment acceptability ratings. Findings suggest that exposure with SB may be effective and acceptable, and are discussed in terms of cognitive-behavioural theory and treatment of anxiety and related disorders.
authors.affiliation: a Department of Psychology , Concordia University , Montreal , Canada.
authors.forename: Hannah C
authors.initials: HC
authors.lastname: Levy
authors.affiliation: a Department of Psychology , Concordia University , Montreal , Canada.
authors.forename: Adam S
authors.initials: AS
authors.lastname: Radomsky
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001521:Behavior Therapy / Q000379:methods*; D005260:Female; D006801:Humans; D007171:Implosive Therapy / Q000379:methods*; D008297:Male; D008875:Middle Aged; D009771:Obsessive-Compulsive Disorder / Q000503:physiopathology / Q000628:therapy*; D017063:Outcome Assessment, Health Care; D010698:Phobic Disorders / Q000503:physiopathology / Q000628:therapy*; D012449:Safety; D055815:Young Adult
keywords: OCD; acceptability; contamination fear; exposure; safety behaviour