dc.date.accessioned | 2020-08-11T18:32:49Z | |
dc.date.available | 2020-08-11T18:32:49Z | |
dc.date.created | 2020-05-04T20:50:57Z | |
dc.date.issued | 2020 | |
dc.identifier.citation | Haugland, Bente Storm Mowatt Haaland, Åshild Tellefsen Baste, Valborg Bjaastad, Jon Fauskanger Hoffart, Asle Rapee, Ronald M. Raknes, Solfrid Himle, Joseph A. Husabo, Elisabeth Wergeland, Gro Janne . Effectiveness of Brief and Standard School-Based Cognitive-Behavioral Interventions for Adolescents With Anxiety: A Randomized Noninferiority Study. Journal of the American Academy of Child and Adolescent Psychiatry. 2020, 59(4), 552-564 | |
dc.identifier.uri | http://hdl.handle.net/10852/78259 | |
dc.description.abstract | Objective
We examined the effectiveness of targeted school-based cognitive-behavioral therapy (CBT) for adolescents (12−16 years of age) with anxiety, and tested whether brief CBT was noninferior to standard duration CBT.
Method
A randomized controlled study of 313 adolescents (mean 14.0 years, SD = 0.84, 84% girls) were recruited through school health services to 10 weeks CBT group interventions. Groups of 5 to 8 adolescents were randomly allocated to brief (5 sessions, comprising 5.5 hours) or standard CBT (10 sessions, comprising 15 hours), or 10 weeks waitlist (WL). Self-reported and parent-reported youth anxiety symptoms, impairment from anxiety, depressive symptoms,and clinical severity were assessed pre- and postintervention, after WL, and at 1-year follow-up.
Results
Targeted school based CBT significantly reduced adolescents’ anxiety symptoms with small to moderate effect sizes compared to WL (Cohen d = 0.34 for youth report and d = 0.53 for parent report). According to the parents, also adolescents’ impairment from anxiety was significantly reduced compared to WL (d = 0.51). Pre to post changes in anxiety symptoms were small to moderate (within-group effect sizes between d = 0.41 and d = 0.67). Although no significant differences in effects were found between brief and standard CBT, brief CBT was not noninferior to standard CBT. Outcomes from both interventions were sustained at 1-year follow-up.
Conclusion
Targeted school-based CBT interventions reduced anxiety, impairment, and depressive symptoms in adolescents. Both brief and standard CBT demonstrated efficacy, but brief CBT was not noninferior to standard CBT. By administering school-based CBT to youths with anxiety symptoms, we may reach young people with effective interventions at an earlier phase in their lives. | en_US |
dc.language | EN | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 International | |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/4.0/ | |
dc.title | Effectiveness of Brief and Standard School-Based Cognitive-Behavioral Interventions for Adolescents With Anxiety: A Randomized Noninferiority Study | en_US |
dc.type | Journal article | en_US |
dc.creator.author | Haugland, Bente Storm Mowatt | |
dc.creator.author | Haaland, Åshild Tellefsen | |
dc.creator.author | Baste, Valborg | |
dc.creator.author | Bjaastad, Jon Fauskanger | |
dc.creator.author | Hoffart, Asle | |
dc.creator.author | Rapee, Ronald M. | |
dc.creator.author | Raknes, Solfrid | |
dc.creator.author | Himle, Joseph A. | |
dc.creator.author | Husabo, Elisabeth | |
dc.creator.author | Wergeland, Gro Janne | |
cristin.unitcode | 185,17,5,0 | |
cristin.unitname | Psykologisk institutt | |
cristin.ispublished | true | |
cristin.fulltext | original | |
cristin.qualitycode | 2 | |
dc.identifier.cristin | 1809305 | |
dc.identifier.bibliographiccitation | info:ofi/fmt:kev:mtx:ctx&ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Journal of the American Academy of Child and Adolescent Psychiatry&rft.volume=59&rft.spage=552&rft.date=2020 | |
dc.identifier.jtitle | Journal of the American Academy of Child and Adolescent Psychiatry | |
dc.identifier.volume | 59 | |
dc.identifier.issue | 4 | |
dc.identifier.startpage | 552 | |
dc.identifier.endpage | 564.e2 | |
dc.identifier.doi | https://doi.org/10.1016/j.jaac.2019.12.003 | |
dc.identifier.urn | URN:NBN:no-81360 | |
dc.type.document | Tidsskriftartikkel | en_US |
dc.type.peerreviewed | Peer reviewed | |
dc.source.issn | 0890-8567 | |
dc.identifier.fulltext | Fulltext https://www.duo.uio.no/bitstream/handle/10852/78259/2/Brief_vs-Standard_CBTpdf.pdf | |
dc.type.version | PublishedVersion | |