1. Digital cognitive–behavioural therapy for insomnia compared with digital patient education about insomnia in individuals referred to secondary mental health services in Norway: protocol for a multicentre randomised controlled trial
- Author
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Håvard Kallestad, Melanie Rae Simpson, Janine Linda Scott, Tore C. Stiles, Signe Karen Dørheim, Stian Lydersen, Lee M. Ritterband, Simen Berg Saksvik, Allison G. Harvey, Bjørn Holmøy, Kristen Hagen, Knut Langsrud, Gunnar Morken, Øystein Vedaa, Sara Germans Selvik, and Børge Sivertsen
- Subjects
Mental Health Services ,medicine.medical_specialty ,Sleep medicine ,law.invention ,03 medical and health sciences ,0302 clinical medicine ,Randomized controlled trial ,Patient Education as Topic ,law ,Intervention (counseling) ,Sleep Initiation and Maintenance Disorders ,Medicine ,Humans ,Multicenter Studies as Topic ,030212 general & internal medicine ,Medical prescription ,Randomized Controlled Trials as Topic ,Research ethics ,Cognitive Behavioral Therapy ,business.industry ,Norway ,sleep medicine ,General Medicine ,Mental health ,psychiatry ,Treatment Outcome ,Mental Health ,Physical therapy ,business ,030217 neurology & neurosurgery ,Psychopathology ,Patient education - Abstract
IntroductionInsomnia is highly prevalent in outpatients receiving treatment for mental disorders. Cognitive–behavioural therapy for insomnia (CBT-I) is a recommended first-line intervention. However, access is limited and most patients with insomnia who are receiving mental healthcare services are treated using medication. This multicentre randomised controlled trial (RCT) examines additional benefits of a digital adaptation of CBT-I (dCBT-I), compared with an online control intervention of patient education about insomnia (PE), in individuals referred to secondary mental health clinics.Methods and analysisA parallel group, superiority RCT with a target sample of 800 participants recruited from treatment waiting lists at Norwegian psychiatric services. Individuals awaiting treatment will receive an invitation to the RCT, with potential participants undertaking online screening and consent procedures. Eligible outpatients will be randomised to dCBT-I or PE in a 1:1 ratio. Assessments will be performed at baseline, 9 weeks after completion of baseline assessments (post-intervention assessment), 33 weeks after baseline (6 months after the post-intervention assessment) and 61 weeks after baseline (12 months after the post-intervention assessment). The primary outcome is between-group difference in insomnia severity 9 weeks after baseline. Secondary outcomes include between-group differences in levels of psychopathology, and measures of health and functioning 9 weeks after baseline. Additionally, we will test between-group differences at 6-month and 12-month follow-up, and examine any negative effects of the intervention, any changes in mental health resource use, and/or in functioning and prescription of medications across the duration of the study. Other exploratory analyses are planned.Ethics and disseminationThe study protocol has been approved by the Regional Committee for Medical and Health Research Ethics in Norway (Ref: 125068). Findings from the RCT will be disseminated via peer-reviewed publications, conference presentations, and advocacy and stakeholder groups. Exploratory analyses, including potential mediators and moderators, will be reported separately from main outcomes.Trial registration numberClinicalTrials.gov Registry (NCT04621643); Pre-results.
- Published
- 2021