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Ford ME, Verkaik F, Bouwmeester S, Geurtsen GJ. Do changes in beliefs and behaviours moderate improvement in insomnia after acquired brain injury? J Sleep Res 2024:e14221. [PMID: 38736315 DOI: 10.1111/jsr.14221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2024] [Revised: 03/26/2024] [Accepted: 04/04/2024] [Indexed: 05/14/2024]
Abstract
Key mechanisms of change in cognitive behavioural therapy for insomnia in the general population encompass changing sleep-related beliefs and behaviours. In a population with acquired brain injury, cognitive behavioural therapy for insomnia is effective as well, but little is known about the mechanisms of change. The aim of this study was to evaluate how changing sleep-related beliefs and behaviours were associated with improvement in insomnia following blended cognitive behavioural therapy for insomnia in a population with acquired brain injury. A secondary analysis was performed on data of a randomized-controlled trial, including 24 participants that received blended cognitive behavioural therapy for insomnia, and 24 participants that received treatment as usual. Results showed that following blended cognitive behavioural therapy for insomnia, significantly more participants improved on dysfunctional beliefs and sleep-related behaviours and this was associated to improvement in insomnia severity. For sleep-related behaviours, the association between improvement on behaviour and improvement on insomnia was significantly moderated by blended cognitive behavioural therapy for insomnia. However, the relation between dysfunctional beliefs and insomnia was not moderated by type of treatment. Similar results were found for acquired brain injury-adapted versions of the questionnaires in which up to half of the items were excluded as they could be regarded as not dysfunctional for people with acquired brain injury. These results show that improvement on insomnia severity is related to improvement in dysfunctional beliefs and behaviours, and cognitive behavioural therapy for insomnia efficacy may be moderated by the improvement in behaviours in particular. A focus on these behaviours can enhance treatment efficacy, but caution is needed regarding the behaviours that may reflect adequate coping with the consequences of the acquired brain injury.
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Affiliation(s)
- Marthe E Ford
- Research and Development, Heliomare Rehabilitation, Wijk aan Zee, The Netherlands
- Department of Psychology, Brain and Cognition, University of Amsterdam, Amsterdam, The Netherlands
| | - Frank Verkaik
- Research and Development, Heliomare Rehabilitation, Wijk aan Zee, The Netherlands
| | - Samantha Bouwmeester
- Tilburg School of Social and Behavioral Science, Tilburg University, Tilburg, The Netherlands
| | - Gert J Geurtsen
- Department of Medical Psychology, Amsterdam UMC, Amsterdam Neurodegeneration, University of Amsterdam, Amsterdam, The Netherlands
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Verkaik F, Ford ME, Geurtsen GJ, Van Someren EJW. Are sleep-related beliefs and behaviours dysfunctional in people with insomnia after acquired brain injury? A cross-sectional study. J Sleep Res 2024; 33:e13998. [PMID: 37443409 DOI: 10.1111/jsr.13998] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 05/25/2023] [Accepted: 06/27/2023] [Indexed: 07/15/2023]
Abstract
Inappropriate sleep-related beliefs and behaviours are considered key maladaptive mechanisms in the development and maintenance of insomnia in the otherwise healthy population. The aim of this study was to evaluate critically the role of sleep-related beliefs and behaviours in insomnia after acquired brain injury. Cross-sectional data of 51 outpatients with insomnia disorder and acquired brain injury were used to evaluate associations of the insomnia severity index with the dysfunctional beliefs and attitudes about sleep scale and sleep-related behaviours questionnaire. Seven (44%) of the dysfunctional beliefs and attitudes about sleep scale items and 10 (31%) of the sleep-related behaviours questionnaire items correlated significantly with insomnia severity. Ten experts were consulted on whether they considered the questionnaire items maladaptive or accurately reflecting coping with conditions experienced by people with acquired brain injury. Although multiple linear regression showed that the total scores of the questionnaires explained a significant part of interindividual differences in insomnia severity (R2 = 0.27, F(2,48) = 8.72, p < 0.01), the experts unanimously rated only four (25%) of the dysfunctional beliefs and attitudes about sleep scale items as dysfunctional beliefs and three (9%) of the sleep-related behaviours questionnaire items as safety behaviours. In people with brain injury, sleep related beliefs and behaviours may also play a role in insomnia, especially a diminished perception of control and worry about sleep. However, more than half of the questionnaire items on sleep-related beliefs and behaviours may not be considered inappropriate and maladaptive for the acquired brain injury population, and may reflect adequate observations and efforts in coping with consequences of the brain damage.
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Affiliation(s)
- Frank Verkaik
- Research and Development, Heliomare Rehabilitation, Wijk aan Zee, The Netherlands
| | - Marthe E Ford
- Research and Development, Heliomare Rehabilitation, Wijk aan Zee, The Netherlands
- Departments of Integrative Neurophysiology and Psychiatry, Amsterdam UMC, VU University, Amsterdam Neuroscience, Amsterdam, The Netherlands
- Department of Psychology, Brain and Cognition, University of Amsterdam, Amsterdam, The Netherlands
| | - Gert J Geurtsen
- Department of Medical Psychology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Eus J W Van Someren
- Departments of Integrative Neurophysiology and Psychiatry, Amsterdam UMC, VU University, Amsterdam Neuroscience, Amsterdam, The Netherlands
- Department of Sleep and Cognition, Netherlands Institute for Neuroscience, Amsterdam, The Netherlands
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Chung HKS, Louie K, Chan WS. Development and evaluation of a Chinese short-form of the Sleep-related Behaviors Questionnaire in Hong Kong Chinese adults using item response theory. J Health Psychol 2024; 29:255-265. [PMID: 37688382 DOI: 10.1177/13591053231195518] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/10/2023] Open
Abstract
Insomnia-related safety behaviors are behaviors that aim to mitigate the negative consequences of insomnia but inadvertently perpetuate insomnia. This study aimed to develop and evaluate a Chinese short-form of the sleep-related behavior questionnaire (SRBQ-SF), a self-report measure of insomnia-related safety behaviors, using item response theory. The Chinese version of the original SRBQ was completed by 536 Chinese-speaking adults with clinically significant insomnia. The automatic item selection procedure of the Mokken scaling analysis was used to develop and evaluate the SRBQ-SF. A 23-item SRBQ-SF consisting of a 14-item reduced engagement and avoidance subscale (SRBQ-REA) and a 9-item preoccupation with sleep subscale (SRBQ-PS) was derived. Classical test theory-based estimates showed that the SRBQ-REA and SRBQ-PS had good internal consistency and acceptable convergent and discriminant validities, and they were only weakly correlated with each other. We recommend the use of the SRBQ-REA and SRBQ-PS separately to assess two dimensions of safety behaviors in the study and treatment of insomnia in Chinese-speaking adults.
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Kutzer Y, Whitehead L, Quigley E, Stanley M. Changes in sleep effort mediate insomnia severity in older adults following online cognitive behavioural therapy. Psychogeriatrics 2024; 24:303-311. [PMID: 38168883 DOI: 10.1111/psyg.13074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Revised: 10/24/2023] [Accepted: 12/21/2023] [Indexed: 01/05/2024]
Abstract
BACKGROUND To examine treatment mechanisms of digitally delivered cognitive behavioural therapy for insomnia (CBT-I), this study assessed the mediating effects of dysfunctional beliefs, hyperarousal, locus of control, self-efficacy, sleep effort, and safety behaviours on self-reported insomnia severity in older adults before and following the completion of a self-guided, online CBT-I program. METHODS The baseline and follow-up measurements were completed by 62 older adults (55 female, 89%). This was a two-condition within-participant design. Mediation analysis using a parallel mediation model was conducted using the MEMORE macro for repeated measure designs. RESULTS Out of all the included mediator variables, only a reduction in sleep effort scores (0.88; SE 0.51; 95% CI 0.001-2.00) significantly mediated changes in insomnia severity scores following the intervention. Insomnia severity scores significantly reduced following the intervention (Mpre = 9.84, SD = 5.89, Mpost = 6.87, SD = 4.90); t(61) = 5.19, P = <0.001; d = 0.55 95% CI 0.38-0.93. CONCLUSIONS Sleep in older adults improved following digitally delivered CBT-I, and these changes were influenced by a reduction in sleep control efforts exerted by participants. These findings highlight possible treatment pathways of CBT-I. Further investigation of CBT-I as a strategy to prevent sleep problems is warranted. TRIAL REGISTRATION Australian New Zealand Clinical Trials Registry (ANZCTR), ACTRN 12619001509156; http://www.anzctr.org.au/Trial/Registration/TrialReview.aspx?id=378451.
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Affiliation(s)
- Yvonne Kutzer
- Edith Cowan University, Perth, Western Australia, Australia
| | - Lisa Whitehead
- Edith Cowan University, Perth, Western Australia, Australia
| | - Eimear Quigley
- Edith Cowan University, Perth, Western Australia, Australia
- ORS Group, Perth, Western Australia, Australia
| | - Mandy Stanley
- Edith Cowan University, Perth, Western Australia, Australia
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Takano Y, Ubara A, Machida N, Ibata R, Okajima I. Psychometric properties of the Japanese version of the Insomnia Catastrophizing Scale and relationship of insomnia severity with catastrophic thoughts, safety behaviors, and dysfunctional beliefs. Sleep Med 2024; 114:64-72. [PMID: 38157622 DOI: 10.1016/j.sleep.2023.12.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Revised: 12/15/2023] [Accepted: 12/16/2023] [Indexed: 01/03/2024]
Abstract
BACKGROUND This study aimed to clarify the reliability and validity of the Japanese version of the Insomnia Catastrophizing Scale (ICS) and to examine the relationship between insomnia severity and insomnia-related cognitive factors. METHODS A total of 786 participants were recruited via an online survey and classified into the insomnia group (n = 342) and healthy group (n = 444). The insomnia group comprised individuals who self-reported meeting the diagnostic criteria for chronic insomnia disorder in the third edition of the International Classification of Sleep Disorders. RESULTS The ICS is used to independently assess nighttime (ICS-N) and daytime (ICS-D) catastrophic thoughts, and item response theory revealed that each ICS-N and ICS-D item can adequately assess catastrophic thoughts during the night and day, respectively. The internal consistency and test-retest reliability of the ICS-N and ICS-D were good. Further, the ICS-N and ICS-D had a significant positive correlation with insomnia severity, hyperarousal, sleep-related safety behaviors, dysfunctional beliefs about sleep, and anxiety symptoms. Multiple regression analyses with insomnia severity as the dependent variable in the insomnia group demonstrated that catastrophic thoughts were more strongly associated with insomnia severity than sleep-related safety behaviors and dysfunctional beliefs about sleep. The interaction between nighttime catastrophic thoughts and sleep-related safety behaviors increased insomnia severity. CONCLUSIONS The Japanese versions of ICS-N and ICS-D were found to be superior in measuring insomnia-related catastrophic thoughts and to have high reliability and validity. Furthermore, these findings more clearly demonstrate that the catastrophic thoughts may be an important associated factor of insomnia.
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Affiliation(s)
- Yuta Takano
- Department of Somnology, Tokyo Medical University, Tokyo, Japan; Japan Somnology Center, Neuropsychiatric Research Institute, Tokyo, Japan
| | | | - Naho Machida
- Osaka Counseling Center Bellflower, Osaka, Japan
| | - Rui Ibata
- Graduate School of Psychological Science, Health Sciences University of Hokkaido, Hokkaido, Japan; Sapporo Mental and Physical Health Clinic, Hokkaido, Japan
| | - Isa Okajima
- Department of Psychological Counseling, Faculty of Humanities, Tokyo Kasei University, Tokyo, Japan.
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Ford ME, Geurtsen GJ, Schmand B, Groet E, Van Bennekom CAM, Van Someren EJW. Can people with poststroke insomnia benefit from blended cognitive behavioral therapy? A single case experimental design. BRAIN IMPAIR 2023; 24:696-720. [PMID: 38167365 DOI: 10.1017/brimp.2022.12] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
PURPOSE Sleep is essential for our overall health and wellbeing. Unfortunately, stroke often induces insomnia, which has been shown to impede rehabilitation and recovery of function. Cognitive behavioral therapy for insomnia (CBT-I) is the treatment of choice for insomnia in the general population and is efficacious both when delivered face-to-face or online. The primary aim of this study was to evaluate efficacy of blended CBT-I (eCBT-I) in five poststroke participants with insomnia according to DSM-5 criteria. METHODS A randomized multiple baseline design was used to evaluate improvements in total sleep time, sleep onset latency, sleep efficiency, nocturnal awakenings and sleep quality. The intervention included six weeks of eCBT-I combined with two face-to-face sessions. RESULTS All participants completed the intervention. One participant stopped using the diary, while the other four completed it fully. All five sleep diary measures improved, significantly so for nocturnal awakenings. Moreover, after completion of the treatment, four out of five participants no longer fulfilled DSM-5 criteria for insomnia disorder. CONCLUSIONS This is the first study to show that blended CBT-I is potentially effective in participants with post-stroke insomnia. The findings justify extension to a randomized controlled trial.
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Affiliation(s)
- Marthe E Ford
- Research and Development, Heliomare Rehabilitation, Wijk aan Zee, The Netherlands
- Departments of Integrative Neurophysiology and Psychiatry, Amsterdam UMC, VU University, The Netherlands
| | - Gert J Geurtsen
- Amsterdam UMC, University of Amsterdam, Department of Medical Psychology, The Netherlands
| | - Ben Schmand
- Amsterdam UMC, University of Amsterdam, Department of Medical Psychology, The Netherlands
| | - Erny Groet
- Research and Development, Heliomare Rehabilitation, Wijk aan Zee, The Netherlands
| | - Coen A M Van Bennekom
- Research and Development, Heliomare Rehabilitation, Wijk aan Zee, The Netherlands
- Coronel Institute for Labor and Health /Amsterdam UMC, Location AMC, Amsterdam, The Netherlands
| | - Eus J W Van Someren
- Departments of Integrative Neurophysiology and Psychiatry, Amsterdam UMC, VU University, The Netherlands
- Department of Sleep and Cognition, Netherlands Institute for Neuroscience, Amsterdam, The Netherlands
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Nielson SA, Perez E, Soto P, Boyle JT, Dzierzewski JM. Challenging beliefs for quality sleep: A systematic review of maladaptive sleep beliefs and treatment outcomes following cognitive behavioral therapy for insomnia. Sleep Med Rev 2023; 72:101856. [PMID: 37862834 DOI: 10.1016/j.smrv.2023.101856] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 09/07/2023] [Accepted: 09/20/2023] [Indexed: 10/22/2023]
Abstract
Cognitive behavioral therapy for insomnia (CBT-I) is an empirically supported intervention for insomnia. Given the strong, consistent support of its efficacy, scholars have become increasingly interested in the behavioral and cognitive mechanisms targeted during CBT-I. The purpose of the systematic review was to synthesize findings from the literature regarding the associations among maladaptive sleep beliefs, a cognitive mechanism implicated in maintaining insomnia, and treatment outcomes following CBT-I. The systematic review was completed using Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Seventeen studies were included in the final sample of reviewed articles and a study quality assessment was performed for all studies included in the review. The results suggested that reductions in maladaptive sleep beliefs were associated with improved insomnia severity; however, reductions in maladaptive beliefs were not associated with changes in sleep efficiency or other sleep parameters. Moreover, in some cases, improved sleep parameters preceded reductions in maladaptive beliefs. Maladaptive sleep beliefs may be an important target for improving insomnia. Targeting maladaptive sleep beliefs may initiate a trickle-down process that limits the influence of other cognitive and behavioral processes maintaining insomnia. Additional investigation is needed to evaluate the directional relationship between improved insomnia symptoms and reduced maladaptive beliefs.
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Affiliation(s)
- Spencer A Nielson
- Virginia Commonwealth University, Department of Psychology, Richmond, VA, USA
| | - Elliottnell Perez
- Virginia Commonwealth University, Department of Psychology, Richmond, VA, USA
| | - Pablo Soto
- Virginia Commonwealth University, Department of Psychology, Richmond, VA, USA
| | - Julia T Boyle
- New England Geriatric Research Education and Clinical Center, VA Boston Healthcare System, Boston, MA, USA; Department of Psychiatry, Harvard Medical School, Boston, MA, USA
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Faaland P, Vedaa Ø, Langsrud K, Sivertsen B, Lydersen S, Saksvik SB, Vestergaard CL, Kjørstad K, Vethe D, Ritterband LM, Harvey AG, Stiles TC, Scott J, Kallestad H. Dysfunctional beliefs and attitudes about sleep (DBAS) mediate outcomes in dCBT-I on psychological distress, fatigue, and insomnia severity. Sleep Med 2023; 110:1-6. [PMID: 37506538 DOI: 10.1016/j.sleep.2023.07.018] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 06/12/2023] [Accepted: 07/17/2023] [Indexed: 07/30/2023]
Abstract
OBJECTIVE/BACKGROUND Digital cognitive behavioral therapy for insomnia (dCBT-I) improves several sleep and health outcomes in individuals with insomnia. This study investigates whether changes in Dysfunctional Beliefs and Attitudes about Sleep (DBAS) during dCBT-I mediate changes in psychological distress, fatigue, and insomnia severity. PATIENTS/METHODS The study presents a secondary planned analysis of data from 1073 participants in a randomized control trial (Total sample = 1721) of dCBT-I compared with patient education (PE). Self-ratings with the Dysfunctional Beliefs and Attitudes about Sleep (DBAS), the Hospital Anxiety Depression Scale (HADS), the Chalder Fatigue Scale (CFQ), and the Insomnia Severity Index (ISI) were obtained at baseline and 9-week follow-up. Hayes PROCESS mediation analyses were conducted to test for mediation. RESULTS AND CONCLUSION sDBAS scores were significantly reduced at 9-week follow-up for those randomized to dCBT-I (n = 566) compared with PE (n = 507). The estimated mean difference was -1.49 (95% CI -1.66 to -1.31, p < .001, Cohen's d. = 0.93). DBAS mediated all the effect of dCBT-I on the HADS and the CFQ, and 64% of the change on the ISI (Estimated indirect effect -3.14, 95% CI -3.60 to -2.68) at 9-week follow-up compared with PE. Changes in the DBAS fully mediated the effects of dCBT-I on psychological distress and fatigue, and the DBAS partially mediated the effects on insomnia severity. These findings may have implications for understanding how dCBT-I works and highlights the role of changing cognitions in dCBT-I.
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Affiliation(s)
- Patrick Faaland
- Department of Mental Health, Norwegian University of Science and Technology, Trondheim, Norway; St. Olavs University Hospital, Østmarka, Trondheim, Norway.
| | - Øystein Vedaa
- Department of Mental Health, Norwegian University of Science and Technology, Trondheim, Norway; Department of Health Promotion, Norwegian Institute of Public Health, Bergen, Norway; Department of Psychosocial Science, University of Bergen, Norway
| | - Knut Langsrud
- St. Olavs University Hospital, Østmarka, Trondheim, Norway
| | - Børge Sivertsen
- Department of Mental Health, Norwegian University of Science and Technology, Trondheim, Norway; Department of Health Promotion, Norwegian Institute of Public Health, Bergen, Norway; Department of Research and Innovation, Fonna Health Trust, Haugesund, Norway
| | - Stian Lydersen
- Regional Centre for Child and Youth Mental Health and Child Welfare, Department of Mental Health, Norwegian University of Science and Technology, Trondheim, Norway
| | - Simen Berg Saksvik
- Department of Mental Health, Norwegian University of Science and Technology, Trondheim, Norway
| | - Cecilie L Vestergaard
- Department of Mental Health, Norwegian University of Science and Technology, Trondheim, Norway; St. Olavs University Hospital, Østmarka, Trondheim, Norway
| | - Kaia Kjørstad
- Department of Mental Health, Norwegian University of Science and Technology, Trondheim, Norway
| | - Daniel Vethe
- Department of Mental Health, Norwegian University of Science and Technology, Trondheim, Norway; St. Olavs University Hospital, Østmarka, Trondheim, Norway
| | - Lee M Ritterband
- Center for Behavioral Health and Technology, Department of Psychiatry and Neurobehavioral Sciences, University of Virginia, Charlottesville, VA, USA
| | - Allison G Harvey
- Department of Psychology, University of California, Berkeley, CA, USA
| | - Tore C Stiles
- Department of Psychology, Norwegian University of Science and Technology, Norway
| | - Jan Scott
- Department of Mental Health, Norwegian University of Science and Technology, Trondheim, Norway; University of Newcastle, Newcastle, United Kingdom
| | - Håvard Kallestad
- Department of Mental Health, Norwegian University of Science and Technology, Trondheim, Norway; St. Olavs University Hospital, Østmarka, Trondheim, Norway
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9
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Takano Y, Ibata R, Machida N, Ubara A, Okajima I. Effect of cognitive behavioral therapy for insomnia in workers: A systematic review and meta-analysis of randomized controlled trials. Sleep Med Rev 2023; 71:101839. [PMID: 37657127 DOI: 10.1016/j.smrv.2023.101839] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Revised: 08/16/2023] [Accepted: 08/16/2023] [Indexed: 09/03/2023]
Abstract
Although cognitive behavioral therapy for insomnia (CBT-I) is recommended as a first-line treatment, its efficacy for workers with insomnia remains unclear. This systematic review and meta-analysis aimed to determine the effectiveness of CBT-I in the management of insomnia symptoms in workers. We searched the literature in three electronic databases, namely PubMed, PsycINFO, and Embase, and included 21 studies in the meta-analysis. Compared with the control group, CBT-I overall resulted in significant improvements in terms of severity of insomnia (g = -0.91), sleep onset latency (g = -0.62), wakefulness after sleep onset (g = -0.60), early morning awakening (g = -0.58), and sleep efficiency (g = 0.71). However, there was no improvement in the total sleep time relative to that in the control group. Furthermore, CBT-I significantly alleviated depressive (g = -0.37) and anxiety (g = -0.35) symptoms and fatigue (g = -0.47) compared with the control group. Our study findings suggest that both web-based and face-to-face CBT-I are effective interventions for managing insomnia symptoms in daytime workers, although it is important to note that only face-to-face CBT-I achieved clinically meaningful changes. The effectiveness of CBT-I for shift workers could not be determined.
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Affiliation(s)
- Yuta Takano
- Department of Somnology, Tokyo Medical University, Tokyo, Japan; Japan Somnology Center, Neuropsychiatric Research Institute, Tokyo, Japan.
| | - Rui Ibata
- Graduate School of Psychological Science, Health Sciences University of Hokkaido, Hokkaido, Japan; Goryokai Medical Corporation, Hokkaido, Japan
| | - Naho Machida
- Osaka Counseling Center Bellflower, Osaka, Japan
| | | | - Isa Okajima
- Department of Psychological Counseling, Faculty of Humanities, Tokyo Kasei University, Tokyo, Japan
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Lee S, Oh JW, Park KM, Lee S, Lee E. Digital cognitive behavioral therapy for insomnia on depression and anxiety: a systematic review and meta-analysis. NPJ Digit Med 2023; 6:52. [PMID: 36966184 PMCID: PMC10039857 DOI: 10.1038/s41746-023-00800-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Accepted: 03/10/2023] [Indexed: 03/27/2023] Open
Abstract
Despite research into the development of digital cognitive behavioral therapy for insomnia (dCBT-I), research into the outcomes of dCBT-I on insomnia and the associated clinical conditions of depression and anxiety have been limited. The PubMed, PsycINFO (Ovid), Embase, and Cochrane databases were searched for randomized controlled trials (RCTs) on adult patients with insomnia also having reported measures of depressive or anxiety symptoms. In total, 2504 articles were identified after duplicate removal, and 22 RCTs were included in the final meta-analysis. At the post-treatment assessment, the dCBT-I group had a small to moderate effect in alleviating depressive (standardized mean difference (SMD) = -0.42; 95% CI: -0.56, -0.28; p < 0.001; k = 21) and anxiety symptoms (SMD = -0.29; 95% CI: -0.40, -0.19; p < 0.001; k = 18), but had a large effect on sleep outcome measures (SMD = -0.76; 95% CI: -0.95, -0.57; p < 0.001; k = 22). When considering treatment adherence, the treatment effects of those in the high adherent groups identified a more robust outcome, showing greater effect sizes than those in the low adherent groups for depression, anxiety, and sleep outcomes. Furthermore, additional subgroup analysis on studies that have used the fully automated dCBT-I treatment without the support of human therapists reported significant treatment effects for depression, anxiety, and sleep outcomes. The results demonstrated that digital intervention for insomnia yielded significant effects on alleviating depressive and anxiety symptoms as well as insomnia symptoms. Specifically, the study demonstrated significant effects on the above symptoms when considering treatment adherence and implementing fully automated dCBT-I.
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Affiliation(s)
- Suonaa Lee
- Department of Psychiatry and the Institute of Behavioral Science in Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Jae Won Oh
- Department of Psychiatry, Yongin Severance Hospital, Yonsei University College of Medicine, Yongin, Republic of Korea
| | - Kyung Mee Park
- Department of Psychiatry and the Institute of Behavioral Science in Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
- Department of Psychiatry, Yongin Severance Hospital, Yonsei University College of Medicine, Yongin, Republic of Korea
| | - San Lee
- Department of Psychiatry and the Institute of Behavioral Science in Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea.
- Department of Psychiatry, Yongin Severance Hospital, Yonsei University College of Medicine, Yongin, Republic of Korea.
| | - Eun Lee
- Department of Psychiatry and the Institute of Behavioral Science in Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea.
- Institute for Innovation in Digital Healthcare, Yonsei University, Seoul, Republic of Korea.
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11
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Faccini J, Joshi V, Graziani P, Del-Monte J. Beliefs about sleep: links with ruminations, nightmare, and anxiety. BMC Psychiatry 2023; 23:198. [PMID: 36964569 PMCID: PMC10039486 DOI: 10.1186/s12888-023-04672-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Accepted: 03/11/2023] [Indexed: 03/26/2023] Open
Abstract
OBJECTIVE Dysfunctional cognitions related to sleep play a major role in insomnia but also in nightmares. Moreover, they are closely related to anxiety. To our knowledge, no study has probed the impact of non-constructive ruminations on these dimensions in their harmful interplay with sleep. The aim of this study is to provide new insights into the processes underlying the dysfunctional cognitions-insomnia relationship. METHOD Four hundred twenty nine French participants completed an anonymous online survey using Qualtrics® software. For the assessment of variables, we used the Mini Cambridge-Exeter Repetitive Thought Scale, the Nightmare Distress Questionnaire, the Beck Anxiety Inventory and the Sleep Condition Indicator. The frequency of nightmares was assessed subjectively via an item. Participants were divided into two groups according to their score on the insomnia assessment: good sleepers and poor sleepers. RESULT Anxiety was found to be a common mediator of the relationship between dysfunctional beliefs and attitudes toward sleep and insomnia between good (20.8%) and poor sleepers (24.6%). However, for poor sleepers, nightmare frequency (15.2%) and non-constructive ruminations (16.6%) emerged as mediators of this relationship. CONCLUSION The results gathered through this study bring interesting perspectives regarding the theoretical and etiological conceptualization of insomnia. We showed a positive association between dysfunctional beliefs and attitudes towards sleep and non-constructive ruminations in their contributory role to insomnia.
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Affiliation(s)
- Julie Faccini
- LSP Laboratory, University of Nîmes, Aix-Marseille University, UR 849, 29 Avenue Robert Schuman, Aix-en-Provence, 13621, France.
| | - Vrutti Joshi
- LSP Laboratory, University of Nîmes, Aix-Marseille University, UR 849, 29 Avenue Robert Schuman, Aix-en-Provence, 13621, France
| | - Pierluigi Graziani
- LSP Laboratory, University of Nîmes, Aix-Marseille University, UR 849, 29 Avenue Robert Schuman, Aix-en-Provence, 13621, France
| | - Jonathan Del-Monte
- LSP Laboratory, University of Nîmes, Aix-Marseille University, UR 849, 29 Avenue Robert Schuman, Aix-en-Provence, 13621, France
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Guided Internet-Based Cognitive Behavioral Therapy for Insomnia: Prognostic and Treatment-Predictive Factors. Diagnostics (Basel) 2023; 13:diagnostics13040781. [PMID: 36832269 PMCID: PMC9955838 DOI: 10.3390/diagnostics13040781] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 02/08/2023] [Accepted: 02/16/2023] [Indexed: 02/22/2023] Open
Abstract
Understanding which factors predict the outcome of internet-based cognitive behavioral therapy for insomnia (iCBT-I) may help to tailor this intervention to the patient's needs. We have conducted a secondary analysis of a randomized, controlled trial comparing a multicomponent iCBT-I (MCT) and an online sleep restriction therapy (SRT) for 83 chronic insomnia patients. The difference in the Insomnia Severity Index from pre- to post-treatment and from pre-treatment to follow-up at 6 months after treatment was the dependent variable. Prognostic and treatment-predictive factors assessed at baseline were analyzed with multiple linear regression. The shorter duration of insomnia, female gender, high health-related quality of life, and the higher total number of clicks had prognostic value for a better outcome. Other factors were found to be prognostic for outcome at the follow-up assessment: treatment with benzodiazepines, sleep quality, and personal significance of sleep problems. A high level of dysfunctional beliefs and attitudes about sleep (DBAS) was a moderator for better effects in the MCT at post-treatment assessment. Various prognostic factors (e.g., duration of insomnia, gender, or quality of life) may influence the success of treatment. The DBAS scale may be recommended to select patients for MCT rather than SRT.
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Comparative efficacy of onsite, digital, and other settings for cognitive behavioral therapy for insomnia: a systematic review and network meta-analysis. Sci Rep 2023; 13:1929. [PMID: 36732610 PMCID: PMC9894949 DOI: 10.1038/s41598-023-28853-0] [Citation(s) in RCA: 17] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Accepted: 01/25/2023] [Indexed: 02/04/2023] Open
Abstract
Given the limited availability and accessibility of onsite cognitive behavioral therapy for insomnia (CBT-I), other CBT-I settings, such as internet-delivered CBT-I (iCBT-I), have been proposed. The primary aim of the study was to compare the efficacy of available CBT-I settings on insomnia severity. A systematic review and frequentist network meta-analysis of available CBT-I settings was performed. PsycINFO, PsycARTICLES, MEDLINE, PubMed, and CINAHL were searched for randomized controlled trials (RCTs) investigating any CBT-I settings in adults with insomnia disorder. The systematic literature search (3851 references) resulted in 52 RCTs. For the primary outcome insomnia severity, all examined CBT-I settings except smartphone-delivered CBT-I yielded significant effects when compared to WL. Large standardized mean differences were found for individual onsite CBT-I (- 1.27;95%CI - 1.70, - 0.84), group-delivered CBT-I (- 1.00;95%CI - 1.42. - 0.59), telehealth (- 1.28;95%CI - 2.06, - 0.50), and guided bibliotherapy (- 0.99;95%CI - 1.67, - 0.32). Both guided iCBT-I (- 0.71;95%CI - 1.18, - 0.24) and unguided iCBT-I (- 0.78;95%CI - 1.18, - 0.38) yielded medium effect sizes. The results underline that health care systems should intensify their efforts to provide synchronously-delivered CBT-I (individual onsite, group-delivered, and telehealth), and particularly individual onsite CBT-I, given its solid evidence base. Medium to large effect sizes for iCBT-I and guided bibliotherapy indicate that self-help settings may be a viable alternative when synchronously-delivered CBT-I is not available.
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Mavragani A, Whitehead L, Quigley E, Stanley M. The Role of Dysfunctional Sleep Beliefs in Mediating the Outcomes of Web-Based Cognitive Behavioral Therapy for Insomnia in Community-Dwelling Older Adults: Protocol for a Single-Group, Nonrandomized Trial. JMIR Res Protoc 2022; 11:e32705. [PMID: 36574272 PMCID: PMC9832352 DOI: 10.2196/32705] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Revised: 10/23/2022] [Accepted: 11/18/2022] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND Sleeping well is an essential part of good health. Older adult populations report a high rate of sleep problems, with recent studies suggesting that cognitive processes as well as behavioral and hyperarousal-related mechanisms could be important factors in the development and maintenance of insomnia. Individuals who have an asynchronous or uncoupled sleep pattern and sleep appraisal-those who complain about their sleep but do not have poor sleep quality, and vice versa-might show differences in subjective sleep and sleep perceptions and other characteristics that could impact their treatment outcomes following cognitive behavioral therapy for insomnia (CBT-I). OBJECTIVE The purpose of this protocol is to describe the rationale and methods for a nonrandomized, single-arm trial assessing objective and subjective sleep quality in community-dwelling older adults aged 60-80 years with synchronous sleep patterns and sleep appraisal compared to those in older adults with asynchronous sleep patterns and sleep appraisal. The trial will further examine the role of cognitive, behavioral, and hyperarousal processes in mediating the treatment outcomes of web-based CBT-I. METHODS This trial aims to recruit a sample of 60 participants, who will be assigned to 1 of 4 sleep groups based on their sleep pattern and sleep appraisal status: complaining good sleepers, complaining poor sleepers, noncomplaining good sleepers, and noncomplaining poor sleepers, respectively. The trial will be completed in 2 phases: phase 1 will assess objective sleep (measured via wrist actigraphy) and subjective (self-reported) sleep. Phase 2 will investigate the impact of a web-based CBT-I program on the sleep outcomes of individuals with uncoupled sleep compared to that of individuals without uncoupled sleep, as well as the mediators of CBT-I. RESULTS Recruitment began in March 2020, and the last participants were recruited by March 2021. A total of 65 participants completed phases 1 and 2. Data analysis for phase 1 was finished in December 2021, and data analysis for phase 2 was finalized in July 2022. The results for phase 1 were submitted for publication in March 2022, and those for phase 2 will be submitted by the end of December 2022. CONCLUSIONS This trial will provide guidance on factors that contribute to the variability of sleep in older adults and their sleep outcomes following CBT-I. The outcomes of this study could be valuable for future research attempting to tailor CBT-I to individual needs. TRIAL REGISTRATION Australian New Zealand Clinical Trials Registry ACTRN12619001509156; https://tinyurl.com/69hhdu2w. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID) DERR1-10.2196/32705.
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Affiliation(s)
| | - Lisa Whitehead
- School of Nursing and Midwifery, Edith Cowan University, Joondalup, Australia
| | - Eimear Quigley
- School of Arts and Humanities, Edith Cowan University, Joondalup, Australia
| | - Mandy Stanley
- School of Medical and Health Sciences, Edith Cowan University, Joondalup, Australia
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15
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Chan WS, McCrae CS, Ng ASY. Is Cognitive Behavioral Therapy for Insomnia Effective for Improving Sleep Duration in Individuals with Insomnia? A Meta-Analysis of Randomized Controlled Trials. Ann Behav Med 2022; 57:428-441. [DOI: 10.1093/abm/kaac061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
Abstract
Background
Accumulating evidence suggests that sleep duration is a critical determinant of physical and mental health. Half of the individuals with chronic insomnia report less than optimal sleep duration. Cognitive behavioral therapy for insomnia (CBT-I) is an effective treatment for reducing sleep difficulties in individuals with chronic insomnia. However, its effectiveness for increasing sleep duration is less well-established and a synthesis of these findings is lacking.
Purpose
To provide a synthesis of findings from randomized controlled trials (RCTs) on the effect of CBT-I on subjective and objective total sleep time (TST).
Methods
A systematic search was performed on articles published from 2004 to 05/30/2021. A total of 43 RCTs were included in the meta-analysis. Publication biases were examined. Meta-regressions were conducted to examine if any sample or treatment characteristics moderated the effect sizes across trials.
Results
We found a small average effect of CBT-I on diary-assessed TST at post-treatment, equivalent to an approximately 30-min increase. Age significantly moderated the effects of CBT-I on diary-measured and polysomnography-measured TST; older ages were associated with smaller effect sizes. Contrarily, a negative, medium effect size was found for actigraphy-assessed TST, equivalent to an approximately 30-min decrease. Publication biases were found for diary data at follow-up assessments suggesting that positive findings were favored.
Conclusions
CBT-I resulted in improvements in TST measured by sleep diaries and polysomnography (in adults). These improvements were not corroborated by actigraphy findings. Theoretical and clinical implications were discussed.
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Affiliation(s)
- Wai Sze Chan
- Department of Psychology, The University of Hong Kong , Hong Kong , China
| | | | - Albe Sin-Ying Ng
- Department of Psychology, The University of Hong Kong , Hong Kong , China
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16
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Lau PH, Marway OS, Carmona NE, Carney CE. Examining whether Changes in Sleep Habits Predict Long-Term Sustainment of Treatment Gains in Individual Remitted from Insomnia after CBT-I. Behav Sleep Med 2022:1-12. [PMID: 36111681 DOI: 10.1080/15402002.2022.2124993] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
OBJECTIVES Providers of Cognitive-Behavioral Therapy for Insomnia (CBT-I) are often asked whether the behavioral recommendations (e.g., stimulus control, sleep restriction) must be adhered to ad infinitum. We examined whether changes in sleep habits/behaviors are a life sentence, or whether patients who remit can relax their adherence while maintaining their treatment gains at 1-year follow-up (FU). METHODS Participants (N = 179) completed 2 weeks of sleep diaries and measures of insomnia severity and safety behaviors at baseline and following four sessions of CBT-I. Of the 137 patients that achieved remission, 77 completed these measures at 1-year FU. RESULTS Improvements in insomnia severity and total wake time (TWT) at post-treatment were maintained at FU (ps ≥ .52). Similarly, reductions in safety behaviors were maintained at FU (p - 1.00), whereas lingering in bed reduced during treatment (p < .001) but increased at FU (p < .001). Changes in sleep habits after treatment did not predict insomnia severity at FU. However, increases in time in bed positively predicted TWT at FU (p = .001). CONCLUSIONS Those who remit after CBT-I may generally relax their adherence to behavioral recommendations without significantly impacting their perceived insomnia symptoms 1 year after treatment despite some increases in TWT. Results increase our confidence in CBT-I as a brief and durable intervention.
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Affiliation(s)
- Parky H Lau
- Department of Psychology, Toronto Metropolitan University, Toronto, Ontario, Canada
| | - Onkar S Marway
- Department of Psychology, Toronto Metropolitan University, Toronto, Ontario, Canada
| | - Nicole E Carmona
- Department of Psychology, Toronto Metropolitan University, Toronto, Ontario, Canada
| | - Colleen E Carney
- Department of Psychology, Toronto Metropolitan University, Toronto, Ontario, Canada
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Ravyts SG, Perez E, Dzierzewski JM. Pain-related beliefs about sleep as a predictor of insomnia symptoms and treatment acceptability. Sleep Med 2022; 96:122-127. [PMID: 35640499 PMCID: PMC9205612 DOI: 10.1016/j.sleep.2022.05.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Revised: 05/06/2022] [Accepted: 05/12/2022] [Indexed: 11/26/2022]
Abstract
OBJECTIVE Dysfunctional beliefs about sleep and pain are common among individuals experiencing recurrent pain and may inadvertently maintain insomnia symptoms. Thus, the present study sought to determine the level at which pain-related beliefs about sleep may predict insomnia and assess whether pain-related beliefs about sleep predict attitudes towards insomnia treatment above other known factors. PATIENTS/METHODS Data consisted of 999 individuals (M age = 44.18, 45.75% male) who participated in an online study about sleep and health across the lifespan. Beliefs about sleep and pain were measured via the pain-related beliefs and attitudes scale (PBAS) while insomnia and pain were assessed using the insomnia severity index (ISI) and a visual analogy scale, respectively. Attitudes towards insomnia treatment was measured using the insomnia treatment acceptability scale (ITAS). RESULTS AND CONCLUSION A score of 6.10 out of 10 on PBAS optimized sensitivity (66.40%) and specificity (66.90%) for insomnia classification. Pain-related beliefs about sleep predicted treatment acceptability of both behavioral (β = .46, p <. 001) and pharmacological treatments (β = 0.50, p < .001) over and above insomnia symptoms, pain severity, or sleep-self efficacy. Results underscore the importance of cognitive-behavioral factors as it relates to insomnia among individuals with comorbid pain and are relevant to the developments of models which seek to understand attitudes towards insomnia treatment.
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18
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Hu N, Xu Y, Mao H. Factors influencing the efficiency of cellphone-based CBT for treating sleep disorders. Front Psychiatry 2022; 13:974888. [PMID: 36299534 PMCID: PMC9589090 DOI: 10.3389/fpsyt.2022.974888] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Accepted: 09/26/2022] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVE This survey aimed to better comprehend the factors influencing patient response to insomnia treatment. METHODS We conducted an online survey. A total of 1,395 patients completed the questionnaire at baseline. Insomnia, anxiety and depressive symptoms were evaluated using the Pittsburgh Sleep Quality Index (PSQI), 7-item Generalized Anxiety Disorder assessment (GAD-7) and 9-item Patient Health Questionnaire (PHQ-9), respectively. A total of 488 patients completed at least two surveys (baseline and monthly surveys thereafter) and reported that the online CBT was effective at the 1-year follow-up. The 488 patients were divided into three groups: the rapid (treatment effective at 4 weeks), intermediate (4-16 weeks), and delayed-response group (over 16 weeks). RESULTS Analysis of the demographic characteristics of the 488 patients did not reveal significant sex differences among the three groups (P = 0.111). However, the groups significantly differed in age (P = 0.001) and education (P = 0.006). Compared to the rapid response group, the delayed-response group had a higher mean age (P < 0.01) and a slightly lower level of education. The duration of the disorder was longer in the delayed-response group. Multivariate logistic regression showed that male sex, junior high school education, and higher PSQI were independent risk factors for the delayed response to treatment. CONCLUSION Many factors affected the efficiency of insomnia treatment. Male sex, junior school education, and a high PSQI score predicted delayed response to insomnia treatment.
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Affiliation(s)
- Nannan Hu
- Affiliated Mental Health Center and Hangzhou Seventh People's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - You Xu
- Affiliated Mental Health Center and Hangzhou Seventh People's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Hongjing Mao
- Affiliated Mental Health Center and Hangzhou Seventh People's Hospital, Zhejiang University School of Medicine, Hangzhou, China
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19
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Okajima I, Tanizawa N, Harata M, Suh S, Yang CM, Li SX, Trockel MT. Can an E-Mail-Delivered CBT for Insomnia Validated in the West Be Effective in the East? A Randomized Controlled Trial. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 19:ijerph19010186. [PMID: 35010445 PMCID: PMC8751173 DOI: 10.3390/ijerph19010186] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 12/16/2021] [Accepted: 12/21/2021] [Indexed: 11/18/2022]
Abstract
This study examined the effects of an e-mail-delivered cognitive behavioral therapy for insomnia (CBT-I), validated in Western countries, on insomnia severity, anxiety, and depression in young adults with insomnia in Eastern countries, particularly Japan. This prospective parallel-group randomized clinical trial included college students with Insomnia Severity Index (ISI) scores of ten or higher. Participants were recruited via advertising on a university campus and randomized to an e-mail-delivered CBT-I (REFRESH) or self-monitoring (SM) with sleep diaries group. The primary outcomes were insomnia severity, anxiety, and depression; secondary outcomes were sleep hygiene practices, dysfunctional beliefs, sleep reactivity, and pre-sleep arousal. All measurements were assessed before and after the intervention. A total of 48 participants (mean (SD) age, 19.56 (1.86) years; 67% female) were randomized and included in the analysis. The results of the intent-to-treat analysis showed a significant interaction effect for insomnia severity, anxiety, depression, sleep hygiene practice, and pre-sleep arousal. Compared with the SM group, the REFRESH group was more effective in reducing insomnia severity (Hedges’ g = 1.50), anxiety (g = 0.97), and depression (g = 0.61) post-intervention. These findings suggest that an e-mail-delivered CBT-I may be an effective treatment for young adults with elevated insomnia symptoms living in Japan.
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Affiliation(s)
- Isa Okajima
- Department of Psychological Counseling, Tokyo Kasei University, Tokyo 173-8602, Japan
- Faculty of Human Sciences, Waseda University, Saitama 359-1192, Japan
- Correspondence:
| | - Noriko Tanizawa
- Department of Innovation Laboratories, NEC Solution Innovators, Ltd., Tokyo 136-8627, Japan;
| | - Megumi Harata
- Public Children Support Center at Adachi-ku, Tokyo 121-0816, Japan;
| | - Sooyeon Suh
- Department of Psychology, Sungshin Women’s University, Seoul 02844, Korea;
| | - Chien-Ming Yang
- The Research Center for Mind, Department of Psychology, Brain & Learning, National Chengchi University, Taipei 11605, Taiwan;
| | - Shirley Xin Li
- Department of Psychology, The University of Hong Kong, Hong Kong, China;
- The State Key Laboratory of Brain and Cognitive Sciences, The University of Hong Kong, Hong Kong, China
| | - Mickey T. Trockel
- Department of Psychiatry, Stanford University, Palo Alto, CA 94305, USA;
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20
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Comparative efficacy of digital cognitive behavioral therapy for insomnia: A systematic review and network meta-analysis. Sleep Med Rev 2021; 61:101567. [PMID: 34902820 DOI: 10.1016/j.smrv.2021.101567] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Revised: 10/29/2021] [Accepted: 11/01/2021] [Indexed: 12/19/2022]
Abstract
The comparative efficacy of various approaches of digital cognitive behavioral therapy for insomnia (CBTi) is still unclear. This network meta-analysis explored the comparative efficacy of digital CBTi approaches in adults with insomnia. Four electronic databases were searched from inception to June 27, 2020. Primary outcomes were self-reported total sleep time (TST), sleep onset latency (SOL), wake after sleep onset (WASO), sleep efficiency (SE), and insomnia symptoms; these were measured using sleep diaries or valid questionnaires. A random-effects network meta-analysis in a frequentist framework was used. Fifty-four randomized controlled trials comprising 11,815 participants were included. Compared with usual care, web-based CBTi with a therapist demonstrated significantly longer TST (mean difference [MD]: 23.19 min, 95% confidence interval [CI]: 18.98-27.39 min), shorter SOL (MD: -18.76 min, 95% CI -24.20 to -13.31 min), lower WASO (MD: -31.40 min, 95% CI: -36.26 to -26.55 min), and greater SE (MD: 10.37%, 95% CI: 8.08%-12.65%). The surface under the cumulative ranking curve indicates that web-based CBTi with therapists is most likely to be ranked the highest among all treatments, and thus, this network meta-analysis suggests that such a treatment is the optimal intervention for improving sleep duration and SE as well as the reductions in SOL and WASO. PROSPERO REGISTRATION NUMBER: CRD42020171134.
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21
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Staines AC, Broomfield N, Pass L, Orchard F, Bridges J. Do non-pharmacological sleep interventions affect anxiety symptoms? A meta-analysis. J Sleep Res 2021; 31:e13451. [PMID: 34331373 DOI: 10.1111/jsr.13451] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Revised: 07/09/2021] [Accepted: 07/16/2021] [Indexed: 12/13/2022]
Abstract
Research indicates a bidirectional relationship between sleep and anxiety, with findings suggesting anxiety can precede poor sleep and vice versa. Evidence suggests sleep-related thought processes associated with anxiety are involved in the maintenance of insomnia. Previous meta-analyses provide some evidence to suggest cognitive behavioural therapy for insomnia moderately improves anxiety, yet little research has investigated the effect of other sleep interventions on anxiety symptoms. The aim of this meta-analysis was to review whether non-pharmacological sleep interventions have an impact on anxiety symptoms immediately post-intervention. A systematic search of electronic databases was conducted to identify all randomized control trials (RCTs) investigating non-pharmacological sleep interventions that included anxiety symptoms as an outcome. Forty-three RCTs (n = 5945) met full inclusion criteria and were included in a random-effects meta-analysis model. The combined effect size of non-pharmacological sleep interventions on anxiety symptoms was moderate (Hedges' g = -0.38), indicating a reduction in symptoms. Subgroup analyses found a moderate effect for those with additional physical health difficulties (g = -0.46), a moderate effect for those with additional mental health difficulties (g = -0.47) and a moderate effect for those with elevated levels of anxiety at baseline (g = -0.43). A secondary meta-analysis found a large effect of non-pharmacological sleep interventions on sleep-related thought processes (g = -0.92). These findings indicate non-pharmacological sleep interventions are effective in reducing anxiety and sleep-related thought processes, and these effects may be larger in patients with anxiety. This has clinical implications for considering sleep interventions in the treatment of anxiety.
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Affiliation(s)
- Alex Catherine Staines
- Department of Clinical Psychology, Norwich Medical School, University of East Anglia, Norwich, UK
| | - Niall Broomfield
- Department of Clinical Psychology, Norwich Medical School, University of East Anglia, Norwich, UK
| | - Laura Pass
- Department of Clinical Psychology, Norwich Medical School, University of East Anglia, Norwich, UK
| | - Faith Orchard
- School of Psychology, University of Sussex, Brighton, UK
| | - Jessica Bridges
- Department of Clinical Psychology, Norwich Medical School, University of East Anglia, Norwich, UK
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22
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Edinger JD, Arnedt JT, Bertisch SM, Carney CE, Harrington JJ, Lichstein KL, Sateia MJ, Troxel WM, Zhou ES, Kazmi U, Heald JL, Martin JL. Behavioral and psychological treatments for chronic insomnia disorder in adults: an American Academy of Sleep Medicine systematic review, meta-analysis, and GRADE assessment. J Clin Sleep Med 2021; 17:263-298. [PMID: 33164741 DOI: 10.5664/jcsm.8988] [Citation(s) in RCA: 91] [Impact Index Per Article: 30.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
INTRODUCTION The purpose of this systematic review is to provide supporting evidence for a clinical practice guideline on the use of behavioral and psychological treatments for chronic insomnia disorder in adult populations. METHODS The American Academy of Sleep Medicine commissioned a task force of 9 experts in sleep medicine and sleep psychology. A systematic review was conducted to identify randomized controlled trials that addressed behavioral and psychological interventions for the treatment of chronic insomnia disorder in adults. Statistical analyses were performed to determine if the treatments produced clinically significant improvements in a range of critical and important outcomes. Finally, the Grading of Recommendations Assessment, Development, and Evaluation process was used to evaluate the evidence for making specific treatment recommendations. RESULTS The literature search identified 1,244 studies; 124 studies met the inclusion criteria, and 89 studies provided data suitable for statistical analyses. Evidence for the following interventions is presented in this review: cognitive-behavioral therapy for insomnia, brief therapies for insomnia, stimulus control, sleep restriction therapy, relaxation training, sleep hygiene, biofeedback, paradoxical intention, intensive sleep retraining, and mindfulness. This review provides a detailed summary of the evidence along with the quality of evidence, the balance of benefits vs harms, patient values and preferences, and resource use considerations.
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Affiliation(s)
- Jack D Edinger
- National Jewish Health, Denver, Colorado.,Duke University Medical Center, Durham, North Carolina
| | - J Todd Arnedt
- Michigan Medicine, University of Michigan, Ann Arbor, Michigan
| | - Suzanne M Bertisch
- Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | | | | | | | | | | | - Eric S Zhou
- Harvard Medical School, Dana-Farber Cancer Institute, Boston Children's Hospital, Boston, Massachusetts
| | - Uzma Kazmi
- American Academy of Sleep Medicine, Darien, Illinois
| | | | - Jennifer L Martin
- David Geffen School of Medicine at the University of California Los Angeles, Los Angeles, California.,VA Greater Los Angeles Healthcare System, Geriatric Research, Education and Clinical Center, Los Angeles, California
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23
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Song Y, Kelly MR, Fung CH, Dzierzewski JM, Grinberg AM, Mitchell MN, Josephson K, Martin JL, Alessi CA. Change in Dysfunctional Sleep-Related Beliefs is Associated with Changes in Sleep and Other Health Outcomes Among Older Veterans With Insomnia: Findings From a Randomized Controlled Trial. Ann Behav Med 2021; 56:35-49. [PMID: 33944909 DOI: 10.1093/abm/kaab030] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Cognitive behavioral therapy for insomnia (CBTI) targets changing dysfunctional sleep-related beliefs. The impact of these changes on daytime functioning in older adults is unknown. PURPOSE We examined whether changes in sleep-related beliefs from pre- to post-CBTI predicted changes in sleep and other outcomes in older adults. METHOD Data included 144 older veterans with insomnia from a randomized controlled trial testing CBTI. Sleep-related beliefs were assessed with the Dysfunctional Beliefs and Attitudes about Sleep-16 (DBAS-16, subscales: Consequences, Worry/Helplessness, Sleep Expectations, Medication). Outcomes included sleep diary variables, actigraphy-measured sleep efficiency, Pittsburgh Sleep Quality Index (PSQI), Insomnia Severity Index (ISI), Epworth Sleepiness Scale (ESS), Flinders Fatigue Scale (FFS), Patient Health Questionnaire-9, and health-related quality of life. Analyses compared slope of change in DBAS subscales from baseline to posttreatment between CBTI and control, and assessed the relationship between DBAS change and the slope of change in outcomes from baseline to 6 months. RESULTS Compared to controls, the CBTI group demonstrated stronger associations between improvement in DBAS-Consequences and subsequent improvement in PSQI, ISI, ESS, and FFS. The CBTI group also demonstrated stronger associations between improvement in DBAS-Worry/Helplessness and subsequent improvements in PSQI, ISI, and FFS; improvements in DBAS-Medication and PSQI; and improvements in DBAS-Sleep Expectations and wake after sleep onset (sleep diary) and FFS (all p < .05). CONCLUSIONS Significant reduction in dysfunctional sleep-related beliefs following CBTI in older adults predicted improvement in several outcomes of sleep and daytime functioning. This suggests the importance of addressing sleep-related beliefs for sustained improvement with CBTI in older veterans. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT00781963.
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Affiliation(s)
- Yeonsu Song
- School of Nursing, University of California, Los Angeles, CA, USA.,Geriatric Research, Education, and Clinical Center, VA Greater Los Angeles Healthcare System, CAUSA.,David Geffen School of Medicine, University of California, Los Angeles, CA, USA
| | - Monica R Kelly
- Geriatric Research, Education, and Clinical Center, VA Greater Los Angeles Healthcare System, CAUSA
| | - Constance H Fung
- Geriatric Research, Education, and Clinical Center, VA Greater Los Angeles Healthcare System, CAUSA.,David Geffen School of Medicine, University of California, Los Angeles, CA, USA
| | | | - Austin M Grinberg
- Geriatric Research, Education, and Clinical Center, VA Greater Los Angeles Healthcare System, CAUSA
| | - Michael N Mitchell
- Geriatric Research, Education, and Clinical Center, VA Greater Los Angeles Healthcare System, CAUSA
| | - Karen Josephson
- Geriatric Research, Education, and Clinical Center, VA Greater Los Angeles Healthcare System, CAUSA
| | - Jennifer L Martin
- Geriatric Research, Education, and Clinical Center, VA Greater Los Angeles Healthcare System, CAUSA.,David Geffen School of Medicine, University of California, Los Angeles, CA, USA
| | - Cathy A Alessi
- Geriatric Research, Education, and Clinical Center, VA Greater Los Angeles Healthcare System, CAUSA.,David Geffen School of Medicine, University of California, Los Angeles, CA, USA
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24
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Blom K, Hentati Isacsson N, Forsell E, Rosén A, Kraepelien M, Jernelöv S, Kaldo V. An investigation and replication of sleep-related cognitions, acceptance and behaviours as predictors of short- and long-term outcome in cognitive behavioural therapy for insomnia. J Sleep Res 2021; 30:e13376. [PMID: 33942423 DOI: 10.1111/jsr.13376] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Revised: 03/16/2021] [Accepted: 04/13/2021] [Indexed: 11/30/2022]
Abstract
The objectives were to investigate the potential for sleep-related behaviours, acceptance and cognitions to predict outcome (insomnia severity) of cognitive behavioural therapy for insomnia (CBT-I). Baseline and outcome data from four randomised controlled trials (n = 276) were used. Predictors were the Dysfunctional Beliefs and Attitudes about Sleep-10 (DBAS-10), Sleep-Related Behaviours Questionnaire (SRBQ), and Sleep Problems Acceptance Questionnaire (SPAQ), and empirically derived factors from a factor analysis combining all items at baseline (n = 835). Baseline values were used to predict post-treatment outcome, and pre-post changes in the predictors were used to predict follow-up outcomes after 3-6 months, 1 year, or 3-10 years, measured both as insomnia severity and as better or worse long-term sleep patterns. A majority (29 of 52) of predictions of insomnia severity were significant, but when controlling for insomnia severity, only two (DBAS-10 at short-term and SRBQ at mid-term follow-up) of the 12 predictions using established scales, and three of the 40 predictions using empirically derived factors, remained significant. The strongest predictor of a long-term, stable sleep pattern was insomnia severity reduction during treatment. Using all available predictors in an overfitted model, 21.2% of short- and 58.9% of long-term outcomes could be predicted. We conclude that although the explored constructs may have important roles in CBT-I, the present study does not support that the DBAS-10, SRBQ, SPAQ, or factors derived from them, would be unique predictors of outcome.
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Affiliation(s)
- Kerstin Blom
- Department of Clinical Neuroscience, Centre for Psychiatry Research, Karolinska Institutet, & Stockholm Health Care Services, Region Stockholm, M58, Huddinge Hospital, Stockholm, Sweden
| | - Nils Hentati Isacsson
- Department of Clinical Neuroscience, Centre for Psychiatry Research, Karolinska Institutet, & Stockholm Health Care Services, Region Stockholm, M58, Huddinge Hospital, Stockholm, Sweden
| | - Erik Forsell
- Department of Clinical Neuroscience, Centre for Psychiatry Research, Karolinska Institutet, & Stockholm Health Care Services, Region Stockholm, M58, Huddinge Hospital, Stockholm, Sweden
| | - Ann Rosén
- Department of Clinical Neuroscience, Centre for Psychiatry Research, Karolinska Institutet, & Stockholm Health Care Services, Region Stockholm, M58, Huddinge Hospital, Stockholm, Sweden
| | - Martin Kraepelien
- Department of Clinical Neuroscience, Centre for Psychiatry Research, Karolinska Institutet, & Stockholm Health Care Services, Region Stockholm, M58, Huddinge Hospital, Stockholm, Sweden.,Division of Psychology, Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
| | - Susanna Jernelöv
- Department of Clinical Neuroscience, Centre for Psychiatry Research, Karolinska Institutet, & Stockholm Health Care Services, Region Stockholm, M58, Huddinge Hospital, Stockholm, Sweden
| | - Viktor Kaldo
- Department of Clinical Neuroscience, Centre for Psychiatry Research, Karolinska Institutet, & Stockholm Health Care Services, Region Stockholm, M58, Huddinge Hospital, Stockholm, Sweden.,Department of Psychology, Faculty of Health and Life Sciences, Linnaeus University, Växjö, Sweden
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How does cognitive behavioural therapy for insomnia work? A systematic review and meta-analysis of mediators of change. Clin Psychol Rev 2021; 86:102027. [PMID: 33887655 DOI: 10.1016/j.cpr.2021.102027] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Revised: 02/11/2021] [Accepted: 03/22/2021] [Indexed: 12/23/2022]
Abstract
Insomnia is prevalent and debilitating, comprising sustained difficulties initiating or maintaining sleep. Cognitive-behavioural therapy for insomnia (CBT-I) is a multicomponent intervention recommended as the first-line treatment, but the mediators of change remain unclear. This systematic review and meta-analysis aimed to synthesise and evaluate the evidence for potential mediators of CBT-I. Searches were performed for studies published until February 2021, reporting on mediation analyses with CBT-I. Seventeen unique samples of adults with insomnia (20 studies, N = 3125) were included. Two-stage structural equation modelling was applied to the available data, where 7 studies examined the cognitive mediator, 'dysfunctional beliefs about sleep', 5 studies examined a hyperarousal mediator, and 3 studies examined the behavioural mediator, 'time in bed'. There was evidence in support of changes in dysfunctional beliefs as a cognitive mediator of insomnia symptom improvement following CBT-I. There was more limited evidence in support of changes in hyperarousal-related mediators, and no significant effect of time in bed as a mediator. Numerous studies recorded diary-based measures of potential behavioural mediators, but analyses of these variables were not typically conducted. The most serious limitation of the evidence base is that the temporal precedence of mediator changes cannot be established. Future studies should consider: i) using mid-treatment measurements of mediator changes; ii) reporting on mediator psychometric properties; and iii) explicitly stating analyses as pre-specified or exploratory.
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Zhang C, Yang L, Liu S, Xu Y, Zheng H, Zhang B. One-Week Self-Guided Internet Cognitive Behavioral Treatments for Insomnia in Adults With Situational Insomnia During the COVID-19 Outbreak. Front Neurosci 2021; 14:622749. [PMID: 33551732 PMCID: PMC7859353 DOI: 10.3389/fnins.2020.622749] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Accepted: 12/14/2020] [Indexed: 11/13/2022] Open
Abstract
Objective: In the current global home confinement due to COVID-19, most individuals are facing unprecedented stress which can induce situational insomnia. We explored the efficacy of self-guided online cognitive behavioral treatment for insomnia (CBTI) on situational insomnia during the COVID-19 outbreak. Methods: Participants were recruited from March to April in 2020 in Guangzhou, China. A 1-week Internet CBTI intervention was performed for all individuals with situational insomnia. The Pre-sleep Arousal Scale (PSAS), Insomnia Severity Index (ISI), and Hospital Anxiety and Depression Scale (HADS) were measured before and after the intervention and compared between individuals who completed the intervention and those who did not. Results: One hundred and ninety-four individuals with situational insomnia were included. For PSAS score, significant group effects were found on total score (p = 0.003), somatic score (p = 0.014), and cognitive score (p = 0.009). Time effect was significant on total score (p = 0.004) and cognitive score (p < 0.001). There was a significant group × time effect of the somatic score (p = 0.025). For ISI total score, there were significant time effect (p < 0.001) and group × time effect (p = 0.024). For the HADS score, a significant group effect was found on the anxiety score (p = 0.045). The HADS had significant time effects for anxiety and depressive symptoms (all p < 0.001). Conclusion: Our study suggests good efficacy of CBTI on situational insomnia during COVID-19 for adults in the community, as well as on pre-sleep somatic hyperarousal symptom. The CBTI intervention is not applied to improve pre-sleep cognitive hyperarousal, depression, and anxiety symptoms.
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Affiliation(s)
- Chenxi Zhang
- Department of Psychiatry, Nanfang Hospital, Southern Medical University, Guangzhou, China.,Guangdong-Hong Kong-Macao Greater Bay Area Center for Brain Science and Brain-Inspired Intelligence, Guangzhou, China
| | - Lulu Yang
- Department of Psychiatry, Nanfang Hospital, Southern Medical University, Guangzhou, China.,Guangdong-Hong Kong-Macao Greater Bay Area Center for Brain Science and Brain-Inspired Intelligence, Guangzhou, China
| | - Shuai Liu
- Department of Psychiatry, Nanfang Hospital, Southern Medical University, Guangzhou, China.,Guangdong-Hong Kong-Macao Greater Bay Area Center for Brain Science and Brain-Inspired Intelligence, Guangzhou, China
| | - Yan Xu
- Department of Psychiatry, Nanfang Hospital, Southern Medical University, Guangzhou, China.,Guangdong-Hong Kong-Macao Greater Bay Area Center for Brain Science and Brain-Inspired Intelligence, Guangzhou, China
| | - Huirong Zheng
- Guangdong Mental Health Center, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Affliated School of Medicine of South China University of Technology, Guangzhou, China
| | - Bin Zhang
- Department of Psychiatry, Nanfang Hospital, Southern Medical University, Guangzhou, China.,Guangdong-Hong Kong-Macao Greater Bay Area Center for Brain Science and Brain-Inspired Intelligence, Guangzhou, China
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Condon HE, Maurer LF, Kyle SD. Reporting of adverse events in cognitive behavioural therapy for insomnia: A systematic examination of randomised controlled trials. Sleep Med Rev 2020; 56:101412. [PMID: 33422935 DOI: 10.1016/j.smrv.2020.101412] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Revised: 08/13/2020] [Accepted: 08/14/2020] [Indexed: 10/22/2022]
Abstract
Adverse events are undesirable events that can occur during medical or psychological treatment. There has been limited attention to adverse events in psychological treatment trials relative to pharmacotherapy trials. Cognitive behavioural therapy (CBTI) is the first line treatment for insomnia but studies have reported potential negative effects during acute implementation. This review aimed to understand the extent to which adverse events are monitored for and reported in the CBTI trial literature. Ninety-nine randomised controlled trials were identified for inclusion, with findings showing that 32.3% (n = 32) of studies addressed adverse events in some way, while only 7.1% (n = 7) of studies met all criteria for adequate reporting of adverse events. For studies that reported on adverse events by group, there did not appear to be consistent differences between trial arms, however the limited evidence-base coupled with marked heterogeneity in monitoring and reporting makes it difficult to draw clear conclusions at this time. We outline recommendations for the field aimed at improving prospective monitoring and reporting of adverse events in psychological/behavioural treatment trials.
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Affiliation(s)
- Heather E Condon
- Sleep and Circadian Neuroscience Institute, Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, UK
| | - Leonie F Maurer
- Sleep and Circadian Neuroscience Institute, Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, UK
| | - Simon D Kyle
- Sleep and Circadian Neuroscience Institute, Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, UK.
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Ford ME, Geurtsen GJ, Groet E, Van Bennekom CAM, Van Someren EJW. A blended eHealth intervention for insomnia following acquired brain injury: study protocol for a randomized controlled trial. Trials 2020; 21:861. [PMID: 33066812 PMCID: PMC7566121 DOI: 10.1186/s13063-020-04789-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Accepted: 10/05/2020] [Indexed: 11/10/2022] Open
Abstract
Background Up to a third of stroke patients and patients with traumatic brain injury suffer from insomnia, including problems to fall asleep or stay asleep at night. Insomnia may exacerbate other brain damage-related problems, for example regarding cognitive functioning and emotional well-being; may lead to poorer quality of life; and may complicate recovery processes. Cognitive behavioral therapy for insomnia, delivered face-to-face or online, is found to be effective in the general population. However, despite the high prevalence and serious consequences of insomnia following acquired brain injury, studies on the efficacy of face-to-face cognitive behavioral treatment in this population are scarce, and this applies even more for studies on online cognitive behavioral therapy. Therefore, this study aims to evaluate the efficacy of a newly developed guided online cognitive behavioral therapy for insomnia following acquired brain injury. Methods A multicenter, prospective, randomized, open-label, blinded end point study (PROBE) will be conducted, in which 48 patients diagnosed with stroke or traumatic brain injury and insomnia will be randomly allocated to the online cognitive behavioral therapy for insomnia treatment group or the treatment as usual group. The treatment consists of 6 online cognitive behavioral therapy sessions given on a weekly basis and personalized feedback after each session, combined with 2 face-to-face sessions. Outcomes will be assessed at baseline, immediately after the intervention period and at 6-week follow-up. The primary outcome is the insomnia severity assessed with the Insomnia Severity Index. Secondary outcome measures include sleep quality, sleep features derived from the sleep diary, fatigue, anxiety and depression, subjective cognitive functioning, and societal participation. Discussion This study will provide insight on the efficacy of online cognitive behavioral therapy for insomnia following stroke and traumatic brain injury. Trial registration Netherlands Trial Register NTR7082. Registered on 12 March 2018.
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Affiliation(s)
- Marthe E Ford
- Department of Psychology, Heliomare Rehabilitation, Wijk aan Zee, The Netherlands.
| | - Gert J Geurtsen
- Department of Medical Psychology, Amsterdam UMC, location AMC, Amsterdam, The Netherlands
| | - Erny Groet
- Department of Psychology, Heliomare Rehabilitation, Wijk aan Zee, The Netherlands.,Research and Development, Heliomare Rehabilitation, Wijk aan Zee, The Netherlands
| | - Coen A M Van Bennekom
- Department of Medical Psychology, Amsterdam UMC, location AMC, Amsterdam, The Netherlands.,Coronel Institute for Labor and Health /Amsterdam UMC, location AMC, Amsterdam, The Netherlands
| | - Eus J W Van Someren
- Department of Sleep and Cognition, Netherlands Institute for Neuroscience, Amsterdam, The Netherlands.,Departments of Integrative Neurophysiology and Psychiatry, Amsterdam UMC, VU University, Amsterdam Neuroscience, Amsterdam, The Netherlands
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Soh HL, Ho RC, Ho CS, Tam WW. Efficacy of digital cognitive behavioural therapy for insomnia: a meta-analysis of randomised controlled trials. Sleep Med 2020; 75:315-325. [PMID: 32950013 DOI: 10.1016/j.sleep.2020.08.020] [Citation(s) in RCA: 264] [Impact Index Per Article: 66.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2020] [Revised: 07/12/2020] [Accepted: 08/21/2020] [Indexed: 10/23/2022]
Abstract
OBJECTIVES Although cognitive behavioural therapy for insomnia (CBT-I) has been recommended the initial therapy for insomnia, its clinical usage remains limited due to the lack of therapists. Digital CBT-I (dCBT-I) can potentially circumvent this problem. This meta-analysis aims to evaluate the short-term and long-term efficacy of dCBT-I for adults with insomnia. METHODS Systematic search of PubMed, EMBASE, PsycINFO, and CENTRAL from inception till 5 March 2020 was conducted. Randomised controlled trials (RCTs) comparing dCBT-I with controls (wait-list/treatment-as-usual/online education) in adults with insomnia were eligible. The primary outcome was insomnia severity index (ISI) at post-intervention, short-term follow-up (ranging 4 weeks to 6 months) and 1-year follow-up. Mean differences were pooled using the random-effects model. RESULTS 94 articles were assessed full-text independently by two team members and 33 studies were included in this meta-analysis. 4719 and 4645 participants were randomised to dCBT-I and control respectively. dCBT-I significantly reduces ISI at post-intervention with mean difference -5.00 (95% CI -5.68 to -4.33, p < 0.0001) (I2 = 79%) compared to control. The improvements were sustained at short-term follow-up, -3.99 (95% CI -4.82 to -3.16, p < 0.0001) and 1-year follow-up, -3.48 (95% CI -4.21 to -2.76, p < 0.0001). Compared to dCBT-I, face-to-face CBT-I produced greater improvement in ISI, 3.07 (95% CI 1.18 to 4.95, p = 0.001). However, this was within the non-inferiority interval of 4 points on ISI. CONCLUSION This meta-analysis provides strong support for the effectiveness of dCBT-I in treating insomnia. dCBT-I has potential to revolutionise the delivery of CBT-I, improving the accessibility and availability of CBT-I content for insomnia patients worldwide.
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Affiliation(s)
- Hui Ling Soh
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Roger C Ho
- Institute for Health Innovation and Technology (iHealthtech), National University of Singapore, Singapore, 119077, Singapore; Department of Psychological Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, 119077, Singapore.
| | - Cyrus S Ho
- Department of Psychological Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, 119077, Singapore; Department of Psychological Medicine, National University Health System, Singapore
| | - Wilson W Tam
- Alice Lee Centre for Nursing Studies, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
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30
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The Clinical Effectiveness of Cognitive Behavioral Therapy for Patients with Insomnia and Depression: A Systematic Review and Meta-Analysis. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2020; 2020:8071821. [PMID: 32733587 PMCID: PMC7378630 DOI: 10.1155/2020/8071821] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/07/2019] [Revised: 02/27/2020] [Accepted: 06/19/2020] [Indexed: 12/24/2022]
Abstract
BACKGROUND Insomnia and depression often co-occurr. However, there is lack of effective treatment for such comorbidity. CBT-I has been recommended as the first-line treatment for insomnia; whether it is also effective for comorbidity of insomnia and depression is still unknown. Therefore, we conducted this meta-analysis of randomized controlled trials to assess the clinical effectiveness and safety of CBT-I for insomnia comorbid with depression. Data Sources. Seven electronic databases, including China National Knowledge Infrastructure (CNKI), Wanfang Database, China Science Technology Journal Database, SinoMed Database, PubMed, the Cochrane Library, and EMBASE, as well as grey literature, were searched from the beginning of each database to July 1, 2019. Study Eligibility Criteria. Randomized controlled trials that compared CBT-I to no treatment or hypnotics (zopiclone, estazolam, and benzodiazepine agonist) for insomnia comorbid with depression and reported both insomnia scales and depression scales. Study Assessment and Synthesis Methods. Cochrane Reviewer's Handbook was used for evaluating the risk of bias of included studies. Review Manager 5.3 software was used for meta-analysis. Online GRADEpro was used to assess the quality of evidence. RESULTS The pooled data showed that CBT-I was superior to no treatment for insomnia, while it was unsure whether CBT-I was better than no treatment for depression. And the effectiveness of CBT-I was comparable to hypnotics for both insomnia and depression. CBT-I was likely to be safe due to its noninvasive nature. The methodological quality varied across these trials. The evidence quality varied from moderate to very low, and the recommendation level was low. CONCLUSIONS Currently, findings support that CBT-I seems to be effective and safe for insomnia comorbid with depression to improve the insomnia condition, while it is unsure whether CBT-I could improve depression condition. More rigorous trials are needed to confirm our findings.
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31
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van der Zweerde T, Lancee J, Ida Luik A, van Straten A. Internet-Delivered Cognitive Behavioral Therapy for Insomnia. Sleep Med Clin 2020; 15:117-131. [DOI: 10.1016/j.jsmc.2020.02.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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32
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Ho FYY, Chan CS, Lo WY, Leung JCY. The effect of self-help cognitive behavioral therapy for insomnia on depressive symptoms: An updated meta-analysis of randomized controlled trials. J Affect Disord 2020; 265:287-304. [PMID: 32090753 DOI: 10.1016/j.jad.2020.01.062] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Revised: 01/05/2020] [Accepted: 01/14/2020] [Indexed: 11/19/2022]
Abstract
BACKGROUND Sleep disturbances commonly occur in patients with depression. Insomnia is considered not only a symptom of but also a risk factor for depression. Psychological treatments for insomnia have been demonstrated to be efficacious in alleviating depressive symptoms. This meta-analysis examined the effect of self-help cognitive behavioral therapy for insomnia (CBT-I) in treating depressive symptoms. METHODS A systematic review was performed up to April 2019 in 6 major electronic databases. The literature search retrieved 4190 potentially relevant citations; 30 randomized controlled trials (total N = 5945) that compared self-help CBT-I vs. waiting-list (WL), routine care, no treatment, individual cognitive behavioral therapy (CBT), group CBT and placebo were included in the current review. RESULTS Random effects models showed significant reduction in self-report depressive symptoms (Hedges' g = 0.35; 95% CI: -0.47, -0.23) and insomnia symptoms (Hedges' g = 0.79; 95% CI: -0.56, -1.03) in the self-help CBT-I group when compared to the WL/routine care/no treatment/psychoeducation control group. LIMITATIONS The findings should be interpreted with caution due to potential publication bias. CONCLUSIONS CBT-I appears to be efficacious in treating depressive symptoms. Given the current results and study limitations, large-scale, high-quality trials that specifically target individuals with a clinical diagnosis of depression are warranted in the future.
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Affiliation(s)
- Fiona Yan-Yee Ho
- The Public Mental Health Laboratory, Department of Psychology, The Chinese University of Hong Kong, Hong Kong.
| | - Christian S Chan
- Department of Psychology, The University of Hong Kong, Hong Kong.
| | - Wing-Ying Lo
- The Public Mental Health Laboratory, Department of Psychology, The Chinese University of Hong Kong, Hong Kong
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33
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Thakral M, Von Korff M, McCurry SM, Morin CM, Vitiello MV. Changes in dysfunctional beliefs about sleep after cognitive behavioral therapy for insomnia: A systematic literature review and meta-analysis. Sleep Med Rev 2020; 49:101230. [PMID: 31816582 PMCID: PMC7012685 DOI: 10.1016/j.smrv.2019.101230] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2019] [Revised: 09/30/2019] [Accepted: 10/28/2019] [Indexed: 12/14/2022]
Abstract
Cognitive behavioral therapy for insomnia (CBT-I) is the preferred treatment for chronic insomnia and sleep-related cognitions are one target of treatment. There has been little systematic investigation of how sleep-related cognitions are being assessed in CBT-I trials and no meta-analysis of the impact of CBT-I on dysfunctional beliefs about sleep, a core cognitive component of treatment. Academic Search Complete, Medline, CINAHL and PsychInfo from 1990 to 2018 were searched to identify randomized controlled trials of CBT-I in adults (≥18 years) reporting some measure of sleep-related cognitions. Sixteen randomized controlled trials were identified comparing 1134 CBT-I and 830 control subjects. The Dysfunctional Beliefs and Attitudes about Sleep Scale was utilized almost exclusively to assess sleep-related cognitions in these trials. Hedge's g at 95% confidence interval (CI) was calculated to assess CBT-I effect size at post-treatment compared to controls. CBT-I significantly reduced dysfunctional beliefs about sleep (g = -0.90, 95% CI -1.19, -0.62) at post-treatment. Three trials contributed data to estimate effect size for long-term effects (g = -1.04, 95% CI -2.07, -0.02) with follow up time ranging from 3 to 18 mo. We concluded that cognitive behavioral therapy for insomnia has moderate to large effects on dysfunctional beliefs about sleep.
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Affiliation(s)
- Manu Thakral
- College of Nursing and Health Sciences, University of Massachusetts Boston, Boston, MA, USA; University of Washington School of Nursing, Seattle, WA, USA.
| | - Michael Von Korff
- Kaiser Permanente Washington Health Research Institute, Seattle, WA, USA
| | - Susan M McCurry
- University of Washington School of Nursing, Seattle, WA, USA
| | - Charles M Morin
- School of Psychology, Université Laval, Quebec City, Quebec, Canada
| | - Michael V Vitiello
- Department of Psychiatry and Behavioral Sciences, University of Washington School of Medicine, Seattle, WA, USA
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Lebrun C, Gély-Nargeot MC, Maudarbocus KH, Bayard S. Assessing Sleep-Related Safety Behaviors: Adaptation and Validation of a French Version of the Sleep-Related Behaviors Questionnaire in a Nonclinical Sample. Behav Sleep Med 2020; 18:107-119. [PMID: 30462561 DOI: 10.1080/15402002.2018.1546178] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Objective/Background: Safety behaviors play a prominent role in the development and maintenance of insomnia. The Sleep-Related Behaviors Questionnaire (SRBQ) is a self-report questionnaire designed to assess safety behaviors employed to cope with fatigue or to improve sleep. Despite its frequent use in insomnia, no systematic psychometric validation of the SRBQ has been conducted; its factor structure has never been explored. Furthermore, there is no French version of this scale. The goal of this study was to empirically validate a French version of the SRBQ. Participants/Methods: A total of 539 French-speaking community-dwelling participants from the general population completed a face-to-face clinical interview to determine insomnia disorder against DSM-5 criteria and several questionnaires including the French SRBQ. Results: SRBQ items with poor psychometric properties were removed, thus leading to a 20-item version (SRBQ-20). Exploratory factor analysis and parallel analysis revealed three distinct factors with good internal consistency. The results supported the internal temporal stability of the SRBQ-20. The construct validity of that instrument was underpinned by correlations obtained with various measures of insomnia and related constructs. Adequate discriminative validity was established by comparing individuals with insomnia and individuals without insomnia. Conclusions: This study demonstrated that the French version of the SRBQ-20 has good psychometric properties.
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Affiliation(s)
- Cindy Lebrun
- Department of Psychology, Univ Paul Valéry Montpellier 3, Univ Montpellier, Montpellier, France
| | | | | | - Sophie Bayard
- Department of Psychology, Univ Paul Valéry Montpellier 3, Univ Montpellier, Montpellier, France
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35
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van der Zweerde T, Lancee J, Ida Luik A, van Straten A. Internet-Delivered Cognitive Behavioral Therapy for Insomnia: Tailoring Cognitive Behavioral Therapy for Insomnia for Patients with Chronic Insomnia. Sleep Med Clin 2019; 14:301-315. [PMID: 31375200 DOI: 10.1016/j.jsmc.2019.04.002] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Chronic insomnia is preferably treated with cognitive behavioral therapy for insomnia (CBTI), but many insomnia sufferers receive medication instead, likely because of high costs, lack of knowledge about optimal insomnia treatment among physicians, and lack of CBTI-trained professionals in mental health care. A possible solution is to offer CBTI through the Internet: I-CBTI. I-CBTI is generally acceptable to patients and greatly improves insomnia symptoms. We review the state of knowledge around I-CBTI and its effects. CBTI's effectiveness is influenced by treatment characteristics and patient-specific factors. We review potential factors that help identify which patients may benefit from I-CBTI.
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Affiliation(s)
- Tanja van der Zweerde
- Department of Clinical Psychology, EMGO Institute for Health and Care Research, VU University, Van der Boechorststraat 7, Amsterdam 1081 BT, the Netherlands.
| | - Jaap Lancee
- Department of Clinical Psychology, University of Amsterdam, Nieuwe Achtergracht 129, Amsterdam 1018 WS, the Netherlands; PsyQ Amsterdam, Amsterdam, the Netherlands
| | - Annemarie Ida Luik
- Department of Epidemiology, Erasmus MC University Medical Center, Dr. Molewaterplein 40, Rotterdam 3015 GD, the Netherlands
| | - Annemieke van Straten
- Department of Clinical Psychology, EMGO Institute for Health and Care Research, VU University, Van der Boechorststraat 7, Amsterdam 1081 BT, the Netherlands
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Disassembling insomnia symptoms and their associations with depressive symptoms in a community sample: the differential role of sleep symptoms, daytime symptoms, and perception symptoms of insomnia. Sleep Health 2019; 5:376-381. [DOI: 10.1016/j.sleh.2018.12.009] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2018] [Revised: 12/05/2018] [Accepted: 12/19/2018] [Indexed: 12/23/2022]
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37
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Drerup ML, Ahmed-Jauregui S. Online Delivery of Cognitive Behavioral Therapy-Insomnia: Considerations and Controversies. Sleep Med Clin 2019; 14:283-290. [PMID: 31029194 DOI: 10.1016/j.jsmc.2019.02.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
This article reviews the current state of research and clinical use of online delivery of cognitive behavioral therapy for insomnia. Strengths and limitations of this treatment modality are discussed, as well as exploration of some of the controversies in the field that are still under exploration. In addition, the article explores future areas of research to test out the role of this treatment as an entry level into a stepped care model of insomnia.
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Affiliation(s)
- Michelle L Drerup
- Sleep Disorders Center, Cleveland Clinic, Cleveland Clinic Lerner College of Medicine, 9500 Euclid Avenue, S73, Cleveland, OH 44195, USA.
| | - Samina Ahmed-Jauregui
- Department of Pulmonology and Sleep Medicine, University Hospitals, 11100 Euclid Avenue, Cleveland, OH 44106, USA
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Abichou K, La Corte V, Hubert N, Orriols E, Gaston-Bellegarde A, Nicolas S, Piolino P. Young and Older Adults Benefit From Sleep, but Not From Active Wakefulness for Memory Consolidation of What-Where-When Naturalistic Events. Front Aging Neurosci 2019; 11:58. [PMID: 30949043 PMCID: PMC6435496 DOI: 10.3389/fnagi.2019.00058] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Accepted: 02/28/2019] [Indexed: 11/13/2022] Open
Abstract
An extensive psychological literature shows that sleep actively promotes human episodic memory (EM) consolidation in younger adults. However, evidence for the benefit of sleep for EM consolidation in aging is still elusive. In addition, most of the previous studies used EM assessments that are very different from everyday life conditions and are far from considering all the hallmarks of this memory system. In this study, the effect of an extended period of sleep was compared to the effect of an extended period of active wakefulness on the EM consolidation of naturalistic events, using a novel (What-Where-When) EM task, rich in perceptual details and spatio-temporal context, presented in a virtual environment. We investigated the long-term What-Where-When and Details binding performances of young and elderly people before and after an interval of sleep or active wakefulness. Although we found a noticeable age-related decline in EM, both age groups benefited from sleep, but not from active wakefulness. In younger adults, only the period of sleep significantly enhanced the capacity to associate different components of EM (binding performance) and more specifically the free recall of what-when information. Interestingly, in the elderly, sleep significantly enhanced not only the recall of factual elements but also associated details and contextual information as well as the amount of high feature binding (i.e., What-Where-When and Details). Thus, this study evidences the benefit of sleep, and the detrimental effect of active wakefulness, on long-term feature binding, which is one of the core characteristics of EM, and its effectiveness in normal aging. However, further research should investigate whether this benefit is specific to sleep or more generally results from the effect of a post-learning period of reduced interference, which could also concern quiet wakefulness.
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Affiliation(s)
- Kouloud Abichou
- Laboratoire Mémoire Cerveau et Cognition (MC2Lab EA 7536), Institut de Psychologie, Université Sorbonne Paris Cité, Boulogne-Billancourt, France
| | - Valentina La Corte
- Laboratoire Mémoire Cerveau et Cognition (MC2Lab EA 7536), Institut de Psychologie, Université Sorbonne Paris Cité, Boulogne-Billancourt, France.,Institute of Memory and Alzheimer's Disease, Department of Neurology, Pitié-Salpêtrière Hospital, Paris, France
| | - Nicolas Hubert
- Laboratoire Mémoire Cerveau et Cognition (MC2Lab EA 7536), Institut de Psychologie, Université Sorbonne Paris Cité, Boulogne-Billancourt, France
| | - Eric Orriols
- Laboratoire Mémoire Cerveau et Cognition (MC2Lab EA 7536), Institut de Psychologie, Université Sorbonne Paris Cité, Boulogne-Billancourt, France
| | - Alexandre Gaston-Bellegarde
- Laboratoire Mémoire Cerveau et Cognition (MC2Lab EA 7536), Institut de Psychologie, Université Sorbonne Paris Cité, Boulogne-Billancourt, France
| | - Serge Nicolas
- Laboratoire Mémoire Cerveau et Cognition (MC2Lab EA 7536), Institut de Psychologie, Université Sorbonne Paris Cité, Boulogne-Billancourt, France.,Institut Universitaire de France, Paris, France
| | - Pascale Piolino
- Laboratoire Mémoire Cerveau et Cognition (MC2Lab EA 7536), Institut de Psychologie, Université Sorbonne Paris Cité, Boulogne-Billancourt, France.,Institut Universitaire de France, Paris, France
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Peltz JS, Rogge RD. The Moderating Role of Parents' Dysfunctional Sleep-Related Beliefs Among Associations Between Adolescents' Pre-Bedtime Conflict, Sleep Quality, and Their Mental Health. J Clin Sleep Med 2019; 15:265-274. [PMID: 30736878 DOI: 10.5664/jcsm.7630] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2018] [Accepted: 10/22/2018] [Indexed: 02/06/2023]
Abstract
STUDY OBJECTIVES The current study's aim was to examine the indirect effect of parent-child pre-bedtime arguing about the bedtime process on adolescents' symptoms of anxiety and depression via the mediating role of adolescents' sleep quality. In addition, this study sought to test this mediation model across different levels of both parents' and children's dysfunctional sleep-related beliefs (ie, moderated mediation). METHODS A total of 193 adolescent (mean age = 15.7 years, standard deviation [SD] = .94; 54.4% female) and parent dyads completed both baseline, online surveys, and online 7-day, twice-daily sleep diaries. Parents (mean age = 47.6 years, SD = 5.4; 80% female) reported daily for 7 days on the intensity of any conflict regarding the adolescents' bedtime process, and adolescents completed daily reports of their sleep duration and quality (morning diary) and their anxiety and depressive symptoms (evening diary). RESULTS Results suggested that adolescent sleep quality mediated the indirect association between parent-child pre-bedtime arguing and adolescents' anxiety and depressive symptoms. Furthermore, this mediation model was moderated by parents' dysfunctional sleep-related beliefs. Only in families with parents reporting either average or above-average (+1 SD) levels of dysfunctional beliefs did this mediation model emerge as significant. CONCLUSIONS Results provide further evidence for the essential role of the family environment in adolescent sleep and well-being, and they suggest that parents' dysfunctional sleep-related cognitions put adolescents at risk for a negative cascade stemming from arguing over bedtime to poor-quality sleep and its negative consequences on their mental health.
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Affiliation(s)
- Jack S Peltz
- Daemen College, Amherst, New York.,The University of Rochester Medical Center, Rochester, New York
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40
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Cognitive processes mediate the effects of insomnia treatment: evidence from a randomized wait-list controlled trial. Sleep Med 2019; 54:86-93. [DOI: 10.1016/j.sleep.2018.09.029] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2018] [Revised: 08/13/2018] [Accepted: 09/27/2018] [Indexed: 11/22/2022]
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Sidani S, Guruge S, Fox M, Collins L. Gender Differences in Perpetuating Factors, Experience and Management of Chronic Insomnia. JOURNAL OF GENDER STUDIES 2019; 28:402-413. [PMID: 31223201 PMCID: PMC6585992 DOI: 10.1080/09589236.2018.1491394] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
The higher prevalence of insomnia in women has been attributed to biological factors, which are less likely than cognitive and behavioral factors to play a role in perpetuating insomnia. Gender differences in perpetuating factors have not been extensively examined. This study compared men's and women's self-reports of factors that perpetuate insomnia; experience of symptoms, perceived severity and impact on daytime functioning; and use of strategies to manage insomnia. Data were collected at baseline, using reliable and valid measures, in a project that evaluated behavioral therapies for insomnia. The sample (N = 739) consisted of women (62.4%) and men (37.6%). Gender differences were found in: 1) perpetuating factors: men took more naps and held more unhelpful beliefs about insomnia, whereas women experienced higher pre-sleep arousal; 2) perception of insomnia severity: higher among women; 3) perceived impact of insomnia: higher fatigue among women; and 4) use of strategies (higher in women) to manage insomnia. Gender differences were of a small size but could be associated with women's stress, expression of somatic symptoms, and interest in maintaining their own health to meet multiple role demands.
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Affiliation(s)
- Souraya Sidani
- Daphne Cockwell School of Nursing, Ryerson University, Toronto, Ontario, Canada
| | - Sepali Guruge
- Daphne Cockwell School of Nursing, Ryerson University, Toronto, Ontario, Canada,
| | - Mary Fox
- School of Nursing, York University, Toronto, Ontario, Canada,
| | - Laura Collins
- Daphne Cockwell School of Nursing, Ryerson University, Toronto, Ontario, Canada,
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Abstract
PURPOSE OF REVIEW Digital cognitive behavioral therapy (dCBT) has been available for over a decade. We reviewed the evidence that accumulated over the past 5 years and discuss the implications for introducing dCBT into standard healthcare. RECENT FINDINGS Studies have consistently supported the use of dCBT to treat insomnia. Evidence is now demonstrating large short-term effects and smaller long-term effects up to 1.5 years after treatment across populations with various co-occurring health problems. The effects also extend into a range of psychological well-being factors. Mediators and moderators have been studied to understand mechanisms and create new opportunities to enhance effectiveness and reduce dropout. Incorporating personalized guidance in dCBT may further enhance effectiveness. The evidence for dCBT for insomnia is strong and suggests that dCBT is ready for application in standard healthcare. Further research, digital innovation, and development of effective implementation methods are required to ensure dCBT fulfills its potential.
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Affiliation(s)
- Annemarie I. Luik
- Department of Epidemiology, Erasmus MC University Medical Center, PO Box 20140, 3000 CA Rotterdam, Netherlands
| | - Tanja van der Zweerde
- Department of Clinical, Neuro and Developmental Psychology, Amsterdam Public Health Research Institute, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Annemieke van Straten
- Department of Clinical, Neuro and Developmental Psychology, Amsterdam Public Health Research Institute, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Jaap Lancee
- Department of Clinical Psychology, University of Amsterdam, Amsterdam, Netherlands ,PsyQ Amsterdam, Amsterdam, Netherlands
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43
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Gee B, Orchard F, Clarke E, Joy A, Clarke T, Reynolds S. The effect of non-pharmacological sleep interventions on depression symptoms: A meta-analysis of randomised controlled trials. Sleep Med Rev 2018; 43:118-128. [PMID: 30579141 DOI: 10.1016/j.smrv.2018.09.004] [Citation(s) in RCA: 101] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2018] [Revised: 09/07/2018] [Accepted: 09/20/2018] [Indexed: 01/28/2023]
Abstract
Poor sleep is a significant risk factor for depression across the lifespan and sleep problems have been hypothesised to contribute to the onset and maintenance of depression symptoms. However, sleep problems are usually not a direct target of interventions for depression. A range of non-pharmacological treatments can reduce sleep problems but it is unclear whether these interventions also reduce other depression symptoms. The aim of this review was to examine whether non-pharmacological interventions for sleep problems are effective in reducing symptoms of depression. We carried out a systematic search for randomised controlled trials of non-pharmacological sleep interventions that measured depression symptoms as an outcome. Forty-nine trials (n = 5908) were included in a random effects meta-analysis. The pooled standardised mean difference for depression symptoms after treatment for sleep problems was -0.45 (95% CI: -0.55,-0.36). The size of the effect on depression symptoms was moderated by the size of the effect on subjective sleep quality. In studies of participants with mental health problems, sleep interventions had a large effect on depression symptoms (d = -0.81, 95% CI: -1.13,-0.49). The findings indicate that non-pharmacological sleep interventions are effective in reducing the severity of depression, particularly in clinical populations. This suggests that non-pharmacological sleep interventions could be offered as a treatment for depression, potentially improving access to treatment.
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Affiliation(s)
- Brioney Gee
- Norfolk and Suffolk NHS Foundation Trust, UK; Norwich Medical School, University of East Anglia, UK.
| | - Faith Orchard
- School of Psychology and Clinical Language Sciences, University of Reading, UK
| | | | - Ansu Joy
- Norfolk and Suffolk NHS Foundation Trust, UK
| | - Tim Clarke
- Norfolk and Suffolk NHS Foundation Trust, UK; Norwich Medical School, University of East Anglia, UK
| | - Shirley Reynolds
- School of Psychology and Clinical Language Sciences, University of Reading, UK
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Sidani S, Ibrahim S, Lok J, O'Rourke H, Collins L, Fox M. Comparing the Experience of and Factors Perpetuating Chronic Insomnia Severity Among Young, Middle-Aged, and Older Adults. Clin Nurs Res 2018; 30:12-22. [PMID: 30318907 DOI: 10.1177/1054773818806164] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The prevalence of chronic insomnia is on the rise among young, middle-aged, and older adults. This secondary data analysis examined age-group differences in the experience of and factors perpetuating insomnia severity. Pretest data, obtained from a trial of behavioral interventions, were collected from 742 participants, using psychometrically sound measures of perpetuating factors (sleep habits, unhelpful beliefs, presleep arousal), insomnia experience (symptoms, perceived severity), and consequences or impact on daytime functioning. The age groups reported different insomnia symptoms (difficulty maintaining sleep in older adults) and impact on daytime functioning (poorer in older adults), but the same level of perceived insomnia severity. Unhelpful beliefs about sleep predicted insomnia severity in all age groups, and presleep arousal contributed to insomnia in young adults. The results highlight the importance of adequately managing chronic insomnia to minimize its impact on daytime functioning in all age groups, and of tailoring therapy to their experiences.
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Affiliation(s)
| | - Sarah Ibrahim
- University of Western Ontario, London, Ontario, Canada
| | - Jana Lok
- University of Toronto, Ontario, Canada
| | | | | | - Mary Fox
- York University, Toronto, Ontario, Canada
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Randomized Controlled Trial to Test the Efficacy of an Unguided Online Intervention with Automated Feedback for the Treatment of Insomnia. Behav Cogn Psychother 2018; 47:287-302. [DOI: 10.1017/s1352465818000486] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Background: Insomnia has become a major public health concern. Aims: The study examined the efficacy of a web-based unguided self-help programme with automated feedback. The programme was based on cognitive behaviour therapy for insomnia (CBT-I). The investigation particularly focused on factors that contribute to the maintenance of insomnia and tested whether treatment effects were stable over a period of 12 months. Method: Fifty-six participants were randomly assigned either to web-based CBT-I or to the waiting-list control group. Included measures assessed insomnia severity, sleep-related cognitions, safety behaviours, depression, anxiety and somatization. In the intervention group, a sleep diary was used to assess sleep continuity parameters, sleep quality and daytime performance. Results: Large between- and within-group effect sizes (d = 1.79, d = 1.59) for insomnia severity were found. The treatment group effect remained stable over the period of 12 months. Further, sleep-related cognitions, safety behaviours, depression and somatization significantly decreased in the treatment group compared with the control group. On all sleep diary parameters, medium to large effects were revealed within the treatment group. Anxiety did not decrease significantly from pre- to post-assessment. For all measures except somatization and anxiety significant within-group effects were found at 12-month follow-up assessment indicating long-lasting effects. Conclusions: This study adds evidence to the literature on unguided online interventions for insomnia, and indicates that online CBT-I can have substantial long-term effects on relevant sleep-related outcome parameters. Moreover, the results indicate that sleep-related cognitions and safety behaviour can be successfully altered with an unguided CBT-I intervention.
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SMOOTH: Self-Management of Open Online Trials in Health analysis found improvements were needed for reporting methods of internet-based trials. J Clin Epidemiol 2018; 105:27-39. [PMID: 30171901 DOI: 10.1016/j.jclinepi.2018.08.017] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2017] [Revised: 08/01/2018] [Accepted: 08/24/2018] [Indexed: 12/28/2022]
Abstract
BACKGROUND AND OBJECTIVES The growth of trials conducted over the internet has increased, but with little practical guidance for their conduct, and it is sometimes challenging for researchers to adapt the conventions used in face-to-face trials and maintain the validity of the work. The aim of the study is to systematically explore existing self-recruited online randomized trials of self-management interventions and analyze the trials to assess their strengths and weaknesses, the quality of reporting, and the involvement of lay persons as collaborators in the research process. STUDY DESIGN AND SETTINGS The Online Randomized Controlled Trials of Health Information Database was used as the sampling frame to identify a subset of self-recruited online trials of self-management interventions. The authors cataloged what these online trials were assessing, appraised study quality, extracted information on how trials were run, and assessed the potential for bias. We searched out how public and patient participation was integrated into online trial design and how this was reported. We recorded patterns of use for registration, reporting, settings, informed consent, public involvement, supplementary materials, and dissemination planning. RESULTS The sample included 41 online trials published from 2002 to 2015. The barriers to replicability and risk of bias in online trials included inadequate reporting of blinding in 28/41 (68%) studies; high attrition rates with incomplete or unreported data in 30/41 (73%) of trials; and 26/41 (63%) of studies were at high risk for selection bias as trial registrations were unreported. The methods for (23/41, 56%) trials contained insufficient information to replicate the trial, 19/41 did not report piloting the intervention. Only 2/41 studies were cross-platform compatible. Public involvement was most common for advisory roles (n = 9, 22%), and in the design, usability testing, and piloting of user materials (n = 9, 22%). CONCLUSION This study catalogs the state of online trials of self-management in the early 21st century and provides insights for online trials development as early as the protocol planning stage. Reporting of trials was generally poor and, in addition to recommending that authors report their trials in accordance with CONSORT guidelines, we make recommendations for researchers writing protocols, reporting on and evaluating online trials. The research highlights considerable room for improvement in trial registration, reporting of methods, data management plans, and public and patient involvement in self-recruited online trials of self-management interventions.
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Chung S, Youn S, Kim C. Are You Asking What Time Did Your Patients Go to Bed?: Getting the Short Sleep Onset Latency. SLEEP MEDICINE RESEARCH 2018. [DOI: 10.17241/smr.2018.00150] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Abstract
PURPOSE OF REVIEW Neurologists, along with all health care providers, commonly encounter patients with insomnia, which is a condition that impacts patients' underlying neurologic conditions in a bidirectional manner. While chronic insomnia is one of the most common sleep disturbances, only a small proportion of individuals with this condition discuss their sleep problems with their providers. When insomnia is described, it is more often in relationship to another medical problem, as opposed to an independent condition. In neurology practice, multiple factors including pain, movement disorders, sleep apnea, and medications that act on the central nervous system often contribute to insomnia. An all-inclusive approach is necessary when evaluating sleep problems in patients with insomnia. RECENT FINDINGS The US Food and Drug Administration (FDA) has approved several medications for the treatment of insomnia that target specific receptor systems in the brain and incorporate several unique pharmacodynamic and pharmacokinetic profiles that can represent customized therapy for specific insomnia phenotypes. FDA-approved medications for insomnia include γ-aminobutyric acid (GABA)-modulating benzodiazepine receptor agonists, a melatonin receptor agonist, a histamine receptor antagonist, and the newest approved option, a hypocretin (orexin) receptor antagonist. SUMMARY This article provides an evidence-based multidisciplinary approach to the treatment of insomnia, highlighting the rationale and utility of cognitive-behavioral therapy and pharmacologic interventions. Neurologists should be proactive in assessing the impact of underlying comorbidities on insomnia, particularly in the setting of psychiatric conditions such as depression, sleep disorders such as circadian rhythm disorders, and medical problems such as nocturia.
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Sidani S, Ibrahim S, Lok J, Fan L, Fox M. Implementing the Integrated Strategy for the Cultural Adaptation of Evidence-Based Interventions: An Illustration. Can J Nurs Res 2018; 50:214-221. [DOI: 10.1177/0844562118774493] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Background Persons’ cultural beliefs about a health problem can affect their perceived acceptability of evidence-based interventions, undermining evidence-based interventions’ adherence, and uptake to manage the problem. Cultural adaptation has the potential to enhance the acceptability, uptake, and adherence to evidence-based interventions. Purpose To illustrate the implementation of the first two phases of the integrated strategy for cultural adaptation by examining Chinese Canadians’ perceptions of chronic insomnia and evidence-based behavioral therapies for insomnia. Methods Chinese Canadians ( n = 14) with chronic insomnia attended a group session during which they completed established instruments measuring beliefs about sleep and insomnia, and their perceptions of factors that contribute to chronic insomnia. Participants rated the acceptability of evidence-based behavioral therapies and discussed their cultural perspectives regarding chronic insomnia and its treatment. Results Participants actively engaged in the activities planned for the first two phases of the integrated strategy and identified the most significant factor contributing to chronic insomnia and the evidence-based intervention most acceptable for their cultural group. Conclusions The protocol for implementing the two phases of the integrated strategy for cultural adaptation of evidence-based interventions was feasible, acceptable, and useful in identifying culturally relevant evidence-based interventions.
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Affiliation(s)
- Souraya Sidani
- School of Nursing, Ryerson University, Toronto, Ontario, Canada
| | - Sarah Ibrahim
- School of Nursing, University of Western Ontario, London, Ontario, Canada
| | - Jana Lok
- Faculty of Nursing, University of Toronto, Toronto, Ontario, Canada
| | - Lifeng Fan
- Toronto Chronic Diseases Centre, Toronto, Ontario, Canada
| | - Mary Fox
- School of Nursing, York University, Toronto, Ontario, Canada
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50
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van Straten A, van der Zweerde T, Kleiboer A, Cuijpers P, Morin CM, Lancee J. Cognitive and behavioral therapies in the treatment of insomnia: A meta-analysis. Sleep Med Rev 2018; 38:3-16. [DOI: 10.1016/j.smrv.2017.02.001] [Citation(s) in RCA: 296] [Impact Index Per Article: 49.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2016] [Revised: 01/11/2017] [Accepted: 02/01/2017] [Indexed: 11/30/2022]
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