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dc.contributor.authorLaunes, Gunvor
dc.contributor.authorHagen, Kristen
dc.contributor.authorSunde, Tor
dc.contributor.authorØst, Lars Gøran
dc.contributor.authorKlovning, Ingrid
dc.contributor.authorLaukvik, Inger Lill
dc.contributor.authorHimle, Joseph A.
dc.contributor.authorSolem, Stian
dc.contributor.authorHystad, Sigurd William
dc.contributor.authorHansen, Bjarne
dc.contributor.authorKvale, Gerd
dc.PublishedLaunes G, Hagen K, Sunde T, Øst LG, Klovning, Laukvik, Himle JA, Solem S, Hystad SW, Hansen B, Kvale G. A randomized controlled trial of concentrated ERP, self-help and waiting list for obsessive- compulsive disorder: The Bergen 4-Day Treatment. Frontiers in Psychology. 2019;10:2500.eng
dc.description.abstractBackground: The Bergen 4-day treatment (B4DT) is a concentrated exposure-based treatment for patients with Obsessive-Compulsive Disorder (OCD) delivered during four consecutive days. The B4DT has in a number of effectiveness studies demonstrated promising results as approximately 90% of patients gain reliable clinical change post-treatment and nearly 70% are recovered on a long-term basis. Methods: The current study is the first randomized controlled trial evaluating the effects of the B4DT. Forty-eight patients diagnosed with OCD were randomized to B4DT, self-help (SH), or waiting list (WL) with 16 patients in each condition. All participants randomized to the B4DT underwent the treatment without any attrition. Results: The B4DT yielded significantly better effects than control conditions on measures of OCD, depression, and generalized anxiety. The response rate (≥35% reduction of the individual patient’s pre-treatment Y-BOCS score) was 93.8% in B4DT, 12.5% in SH and 0% in WL, while remission rate (response criterion is fulfilled and the post-treatment Y-BOCS score is ≤12 points) was 62.5%, 6.3%, and 0%, respectively. Furthermore, patients who had received the B4DT, showed improved work- and social functioning. None of the patients treated with B4DT showed signs of deterioration. In comparison, one patient in the SH condition was in remission, and one showed significant clinical improvement, whereas the remaining showed no change. Conclusion: The results indicate that the B4DT is an effective treatment for patients suffering from OCD.en_US
dc.rightsAttribution CC BYeng
dc.subjectobsessive-compulsive disordereng
dc.subjectgroup therapyeng
dc.titleA randomized controlled trial of concentrated ERP, self-help and waiting list for obsessive- compulsive disorder: The Bergen 4-Day Treatmenteng
dc.typePeer reviewed
dc.typeJournal article
dc.rights.holderCopyright 2019 Launes, Hagen, Sunde, Öst, Klovning, Laukvik, Himle, Solem, Hystad, Hansen and Kvaleeng
dc.source.journalFrontiers in Psychology

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