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137 active trials for Insomnia

Health Promoting Work Schedules: The Effect of Abolishing Quick Returns

Introduction In shift work, quick returns refer to transitions between two shifts with less than 11 hours available rest time. In a recent report, as many as twenty-three per cent of employees in European countries reported having quick returns. Cross-sectional studies have demonstrated that quick returns are related to shorter sleep duration, fatigue, sleepiness, work-related accidents, and sickness absence. The present study is the first randomized controlled trial (RCT) to investigate the effect of abolishing quick returns for six months, compared to a work schedule that maintain quick returns during the same time frame. Methods and analysis A parallel-group cluster randomized controlled trial in a target sample of about 2700 healthcare workers at Haukeland University Hospital in Norway will be conducted. A total of 69 hospital units will be randomized to a work schedule without quick returns for six months, or continue with a schedule that includes quick returns. The primary outcome is sickness absence data retrieved from the local records kept by the hospital; secondary outcomes are questionnaire data (n ? 2700 invited) on sleep and functioning, physical and psychological health, work-related accidents, and turnover intention. For a subsample, sleep diary and sleep radar (n ? 70) data will be collected. Ethics and dissemination The study protocol was approved by the Regional Committee for Medical and Health Research Ethics in Western Norway (2020/200386). Findings from the trial will be disseminated in peer-reviewed journals and presented at national and international conferences. Exploratory analyses of potential mediators and moderators will be reported separately. User-friendly outputs will be disseminated to relevant stakeholders, unions and other relevant societal groups.

Start: January 2021
New Clinical Applications for Internet-based Cognitive Behavior Therapy for Insomnia and Depression

This study includes two sub-trials. Both are included in this singe registration since they have parallel inclusion of participants and have been approved by the Swedish ethics board together in one application. Trial 1 includes patients with both insomnia and major or minor depression. Participants are randomized to either a combined therapist guided Internet-CBT for insomnia and depression, or to Internet-CBT for depression with an addition of a placebo intervention for insomnia. The primary purpose is to evaluate changes in insomnia and depression severity for the combination treatment compared to the depression treatment, after treatment and at 6 and 36 months follow up. A secondary purpose is to evaluate cognitive functioning before and after treatment, as well as cost effectiveness. Recruitment is done in the Stockholm County through mass media and the Internet psychiatry clinic's regular patient recruitment. Trial 2 includes patients with insomnia who do not meet criteria for major or minor depression. All participants start therapist guided Internet-CBT for insomnia. After 4 weeks patients that are judged to be at risk of treatment failure are randomized to either continued treatment or treatment with added support intended to enhance outcome. The primary purpose is to evaluate change in insomnia severity for participants who get added support, compared to continued treatment with regular support level. A secondary purpose is to evaluate cognitive functioning before and after treatment, as well as cost effectiveness. Recruitment is done in the Stockholm County through mass media and the Internet psychiatry clinic's regular patient recruitment. NOTE: The first participants in trial 1 will be regarded as pilots, due to problems with the experimental treatment: technical issues as well as problems with the design of treatment modules. These problems were corrected when discovered. 12 participants in the experimental arm were affected by these errors. The pilot participants will not be included in the main analyses of data. This was decided upon on 31st of October 2014.

Start: January 2013