Dissemination of CBTI to the non-sleep specialist: protocol development and training issues

Non-pharmacological interventions for sleep disruptions and fatigue after traumatic brain injury: a scoping review

OBJECTIVE

The aim of this study was to conduct a scoping review to determine the nature, variety, and volume of empirical evidence on nonpharmacological interventions for sleep disturbances with potential implications for fatigue in adults sustaining a traumatic brain injury (TBI).

METHODS

A systematic literature search was conducted across four databases to identify primary studies testing a single non-pharmacological intervention or a combination of non-pharmacological interventions for sleep disturbances and fatigue in community-dwelling adults with TBI.

RESULTS

Sixteen studies were reviewed addressing six non-pharmacological interventions for sleep disruptions and fatigue after TBI including light therapy, cognitive-behavioral therapy, warm footbath application, shiatsu, and sleep hygiene protocol. Non-pharmacological interventions involving light or cognitive-behavioral therapy were reported in 75% of the studies. Actigraphy-based estimation of total sleep time and subjective level of fatigue were frequent outcomes.

CONCLUSION

While this scoping review has utility in describing existing non-pharmacological approaches to manage sleep and fatigue after TBI, the findings suggest that interventions are often developed without considering TBI individuals' source of motivation and the need for support in self-administration. Future studies may achieve greater sustainability by considering the evolving needs of TBI patients and their families and the drivers and barriers that might influence non-pharmacological intervention use at home.

Insomnia and aggression in stable schizophrenic patients: The mediating role of quality of life

Aggression in schizophrenia patients is an issue of concern. Previous studies have shown that aggression in schizophrenia patients may be related to insomnia and quality of life to different extents. This study aimed to explore the potential mediating role of quality of life in the relationship between aggression and insomnia among schizophrenia patients. Demographic factors affecting aggression in schizophrenia patients were also explored.

PATIENTS AND METHODS

A total of 781 stable patients aged 18-75 who met the ICD10 diagnosis of "schizophrenia" completed the completed questionnaire. Aggression was assessed using the Modified Overt Aggression Scale (MOAS), sleep was assessed using the Insomnia Severity Index Scale (ISI), and quality of life was assessed using the five Likert options. Descriptive statistics and correlation analysis examined the correlation between aggression and other variables. The mediating role of quality of life in the association between insomnia and aggression was examined by pathway analysis.

RESULTS

A total of 781 patients participated in this study, and approximately 16 % of the schizophrenia patients were aggressive. According to the mediation analysis, the direct effect of insomnia on aggression was 0.147, and the mediating effect of quality of life on insomnia and aggression was 0.021. Specifically, for the four dimensions of the MOAS, the direct effects of insomnia on verbal aggression, aggression toward property, and aggression toward oneself were 0.028, 0.032, and 0.023, respectively, with mediating effects of 0.003, 0.007, and 0.006, respectively, and no mediating effect on physical aggression was found.

CONCLUSION

This study showed that insomnia significantly influenced aggression in schizophrenia patients. Quality of life significantly mediated insomnia and aggression and played a vital role in moderating aggression. Therefore, we suggest that in the future, improving aggression in schizophrenia patients, while paying attention to the importance of sleep, could start with improving quality of life to address this problem from multiple perspectives.

Insomnia Symptoms and Environmental Disruptors: A Preliminary Evaluation of Veterans in a Subacute Rehabilitation

OBJECTIVES

Evaluate insomnia symptoms and environmental disruptors at admission and discharge in a subacute rehabilitation care setting.

METHODS

Veterans (age ≥50) admitted to a Veterans Health Administration (VA) Hospital subacute rehabilitation between March and August 2022 completed baseline (N = 46) and follow up (N = 33) assessments with the Insomnia Severity Index (ISI), Sleep Need Questionnaire (SNQ), Epworth Sleepiness Scale (ESS), and an assessment of environmental sleep disruptors. Veterans were offered sleep resources after admission evaluations and outpatient referrals after discharge evaluations. Pearson correlation determined associations between length of stay (LOS), ISI, SNQ, and ESS scores at admission and discharge; chi-square and Wilcoxon Signed Rank Tests compared insomnia at admission and discharge.

RESULTS

One-half of participants reported clinically meaningful insomnia symptoms and sleep needs at baseline with no significant change at discharge. Almost all (89.1%) Veterans reported sleep was disturbed by environmental factors, primarily staff awakenings. LOS was correlated with ESS scores at discharge (r = .52, p = .002).

CONCLUSIONS

Environmental sleep disruption was common during a subacute rehabilitation admission and were not adequately addressed through sleep resources and treatment due to low uptake.

CLINICAL IMPLICATIONS

Providers should assess sleep at admission and lessen environmental sleep disruptors by reducing noise, light, and non-essential awakenings at night.

Effects of a Nurse-Led Cognitive Behavioral Intervention for Parents of Children With Epilepsy

BACKGROUND

This study aimed to evaluate the effects of a nurse-led cognitive behavioral intervention for parents of children with epilepsy (CWE).

METHODS

The study recruited 238 CWE from the neurology ward of Xiangya Hospital from March 2019 to August 2022. According to the interventions after discharge, the children and their parents were randomly divided into 117 parent-child dyads in the intervention group and 121 parent-child dyads in the control group. The seizure severity and treatment compliance in CWE as well as the parents' psychological states and satisfaction with the care provided by nurses were compared before and after intervention.

RESULTS

The follow-up six months after discharge showed that the seizure frequency among CWE in the intervention group was significantly less than the controls (P = 0.048). Compared with the controls, the intervention group also reported fewer symptoms of anxiety and depression, better sleep quality, and more positive attitudes toward epilepsy, as well as higher nursing satisfaction (P < 0.001). The correlation analysis indicated the correlation of CWE's seizure severity was correlated with the compliance, parents' psychological states, and parents' satisfaction with the care provided by nurses.

CONCLUSIONS

The adoption of the nurse-led cognitive behavioral intervention on parents of CWE can improve the parents' mental health status and their satisfaction with the nurses, which can have a positive association with the seizure severity of CWE. In light of this information, this nursing intervention may be a new method for the long-term disease management of CWE.

Cognitive behavior therapy for insomnia for untreated hypertension with comorbid insomnia disorder: The SLEEPRIGHT clinical trial

Insomnia and poor sleep are associated with an increased risk of developing cardiovascular disease (CVD) and its precursors, including hypertension. In 2022, the American Heart Association (AHA) added inadequate sleep to its list of health behaviors that increase the risk for CVD. It remains unknown, however, whether the successful treatment of insomnia and inadequate sleep can reduce heightened CVD risk. SLEEPRIGHT is a single-site, prospective clinical trial designed to evaluate whether the successful treatment of insomnia results in improved markers of CVD risk in patients with untreated hypertension and comorbid insomnia disorder. Participants (N = 150) will undergo baseline assessments, followed by a 6-week run-in period after which they will receive cognitive behavior therapy for insomnia (CBT-I), comprised of 6 hourly sessions with an experienced CBT-I therapist over a 6-week period. In addition to measures of insomnia severity, as well as both subjective and objective measures of sleep, the primary outcome measures are nighttime blood pressure (BP) and BP dipping assessed by 24-h ambulatory BP monitoring (ABPM). Secondary outcomes include several CVD risk biomarkers, including clinic BP, lipid profile, vascular endothelial function, arterial stiffness, and sympathetic nervous system (SNS) activity. Data analysis will evaluate the association between improvements in insomnia and sleep with primary and secondary CVD risk biomarker outcomes. The SLEEPRIGHT trial (ClinicalTrials.Gov NCT04009447) will utilize CBT-I, the current gold standard treatment for insomnia disorder, to evaluate whether reducing insomnia severity and improving sleep are accompanied by improved biomarkers of CVD risk in patients with untreated hypertension.

Perspectives on increasing the impact and reach of CBT-I

Cognitive behavioral therapy for insomnia is now recognized as the front-line treatment for chronic insomnia, yet many challenges remain in improving its impact and reach. This manuscript describes our perspective on some of these challenges. Based on the literature that maladaptive cognitions predict low adherence and that high levels of cognitive-emotional hyperarousal may be associated with poor outcomes, we propose added focus on cognitive therapy strategies in CBT-I. Specifically, we propose broadening the range of traditional cognitive therapy strategies, utilizing acceptance-based strategies, and fuller integration of the broadened range of cognitive strategies into CBT-I throughout the course of treatment. We also highlight a few other promising emerging approaches to enhance the impact of CBT-I. These include involving partners to promote adherence with CBT-I treatment recommendations, using culturally relevant treatment adaptations to increase retention of patients in treatment, and using strategies for timely identification of barriers to engagement. We propose broadening the public health impact of CBT-I by integrating support for reduction in long-term use of hypnotic sleep medications, which is in line with current medical guidelines. We advocate for a case conceptualization-based approach for implementing CBT-I in a patient-centered manner, flexibly, yet with fidelity, to enhance its impact by addressing the factors above. For increasing the reach of CBT-I, we discuss the need to train more clinicians and ways to combine therapist and digital deliveries of CBT-I, highlighting stepped care strategies.

Training of professionals in cognitive behavioural therapy for insomnia - A systematic review of peer-reviewed studies

Insomnia is common, and causes substantial individual suffering and costs for society. The recommended first-line treatment is cognitive behavioural therapy for insomnia (CBT-I), which is under-used partly due to a lack of trained providers. To train providers is thus important, but what is the current situation regarding CBT-I training? A systematic search of databases was conducted to identify scientific peer-reviewed papers describing CBT-I training with regards to: existing amounts of training, proposed curricula, trainees, delivery context, content of training, modes of delivery, evaluation of the training from a trainee perspective, and effects on patients. This systematic review shows that research on training in CBT-I is an emerging field, with the literature presenting a limited number of papers, with varying objectives. One group of papers investigate the amount of training that exists in a region or educational context and/or propose training curricula; and another group evaluate training initiatives and describe CBT-I training trainees, context, content, modes of delivery, and outcomes on trainees and on treated patients. The studies show that little training is currently provided and proposed curricula vary, and evaluations present promising results: training is feasible in different contexts and modes, digital training may be used to disseminate training efforts at a large scale, trainees' skills increase and positive effects on patients can be seen. To move the field forward, more high-quality studies on CBT-I training are needed, and we propose that training in CBT-I should be targeted towards varying levels of expertise, matching a stepped-care model.

Efficacy of an Internet-Delivered Intervention for Improving Insomnia Severity and Functioning in Veterans: Randomized Controlled Trial

BACKGROUND

Despite a growing evidence base that internet-delivered cognitive behavioral therapy for insomnia (iCBT-I) is associated with decreased insomnia severity, its efficacy has been minimally examined in veterans.

OBJECTIVE

The objective of this study was to evaluate the efficacy of an unguided iCBT-I (Sleep Healthy Using the Internet [SHUTi]) among veterans.

METHODS

We conducted a single-blind, randomized controlled trial in Operation Enduring Freedom, Operation Iraqi Freedom, and Operation New Dawn veterans eligible for Veterans Health Administration care. Participants were randomly assigned (1:1) to receive SHUTi (a self-guided and interactive program) or an Insomnia Education Website (IEW) that provided nontailored and fixed insomnia information. Web-based assessments were administered at baseline, postintervention, 6 months postintervention, and 1 year postintervention. The primary outcome was self-reported insomnia severity (Insomnia Severity Index [ISI]). Secondary outcomes were self-reported mental and physical health functioning (Veterans RAND 36-item Health Survey). Exploratory outcomes comprised sleep diary parameters.

RESULTS

Of the 231 randomized participants (mean age 39.3, SD 7.8 years; 170/231, 73.5% male sex; 26/231, 11.3% Black; 172/231, 74.5% White; 10/231, 4.3% multiracial; and 17/231, 7.4% other; 36/231, 15.6% Hispanic) randomized between April 2018 and January 2019, a total of 116 (50.2%) were randomly assigned to SHUTi and 115 (49.8%) to the IEW. In intent-to-treat analyses, SHUTi participants experienced significantly larger ISI decreases compared with IEW participants at all time points (generalized η2 values of 0.13, 0.12, and 0.10, respectively; all P<.0001). These corresponded to estimated larger differences in changes of -3.47 (95% CI -4.78 to -2.16), -3.80 (95% CI -5.34 to -2.27), and -3.42 (95% CI -4.97 to 1.88) points on the ISI for the SHUTi group. SHUTi participants experienced significant improvements in physical (6-month generalized η2=0.04; P=.004) and mental health functioning (6-month and 1-year generalized η2=0.04; P=.009 and P=.005, respectively). Significant sleep parameter improvements were noted for SHUTi (all P<.05), though the pattern and magnitude of these reductions varied by parameter. No adverse events were reported.

CONCLUSIONS

Self-administered iCBT-I was associated with immediate and long-term improvements in insomnia severity. Findings suggest that leveraging technology to meet insomnia treatment demands among veterans may be a promising approach.

TRIAL REGISTRATION

ClinicalTrials.gov NCT03366870; https://clinicaltrials.gov/ct2/show/NCT03366870.

Development of a Novel Behavioral Sleep Medicine Education Workshop Designed to Increase Trainee Psychologists' Knowledge and Skills in Insomnia Management

OBJECTIVES

Despite the clear influence of poor sleep on mental health, sleep education has been neglected in psychology training programs. Here, we develop a novel behavioral sleep medicine (BSM) education workshop, the Sleep Psychology Workshop, designed for integration within graduate psychology programs. We also examined the potential efficacy and acceptability of the workshop to upskill trainee psychologists in sleep and insomnia management.

METHODS

The Sleep Psychology Workshop was developed using a modified Delphi Method. Eleven trainee psychologists completing their Master of Psychology degrees (90% female, 24.4 ± 1.6 years old) attended the workshop, delivered as three, two-hour lectures (total of six hours). Sleep knowledge, attitudes, and practice assessments were completed pre-and post-intervention using the GradPsyKAPS Questionnaire. A focus group and 6-month follow-up survey captured feedback and qualitative data.

RESULTS

Trainees' sleep knowledge quiz scores (% correct) increased from 60% to 79% pre- to post-workshop (p = .002). Trainees' self-efficacy to use common sleep-related assessment instruments and empirically supported interventions to manage sleep disturbances increased, along with their confidence to manage insomnia (all p < .02). Participant feedback was positive, with 91% of trainees rating the workshop as "excellent" and qualitative data highlighting trainees developing practical skills in BSM. Six months post-intervention, 100% of trainees endorsed routinely asking their clients about sleep, with 82% reporting improvements in their own sleep.

CONCLUSIONS

The Sleep Psychology Workshop is a potentially effective and acceptable introductory BSM education program for trainee psychologists, ready for integration within the graduate psychology curriculum.

Novel treatment based on acceptance and commitment therapy versus cognitive behavioral therapy for insomnia: A randomized comparative effectiveness trial in women veterans

OBJECTIVE

This randomized comparative effectiveness trial evaluated a novel insomnia treatment using acceptance and commitment therapy (ACT) among women veterans. Participants received either the acceptance and the behavioral changes to treat insomnia (ABC-I) or cognitive behavioral therapy for insomnia (CBT-I). The primary objectives were to determine whether ABC-I was noninferior to CBT-I in improving sleep and to test whether ABC-I resulted in higher treatment completion and adherence versus CBT-I.

METHOD

One hundred forty-nine women veterans with insomnia disorder (Mage = 48.0 years) received ABC-I or CBT-I. The main sleep outcomes were Insomnia Severity Index (ISI), Pittsburgh Sleep Quality Index (PSQI), and sleep efficiency (SE) by actigraphy (objective) and sleep diary (subjective). Measures were collected at baseline, immediate posttreatment, and 3-month posttreatment follow-up. Treatment completion and adherence were assessed during the interventions.

RESULTS

Both interventions improved all sleep outcomes from baseline to immediate posttreatment and 3-month posttreatment follow-up. At immediate posttreatment, ABC-I was statically noninferior for sleep diary SE and objective SE, but noninferiority was not statistically confirmed for ISI or PSQI total scores. At 3-month posttreatment follow-up, ABC-I was noninferior for all four of the key outcome variables. There was not a statistically significant difference between the number of participants who discontinued CBT-I (11%) versus ABC-I (18%; p = .248) before completing treatment. ABC-I was superior to CBT-I for some adherence metrics.

CONCLUSIONS

Overall, ABC-I was similar in effectiveness compared to CBT-I for the treatment of insomnia and may improve adherence to some behavioral elements of treatment. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

Real-World User Demographics of Three Web-Based Digital Mental Health Interventions Provided by the US Department of Veterans Affairs: Observational Study Using Web Analytics Data

BACKGROUND

Unguided digital mental health interventions (UDMHIs) have the potential to provide low-cost and effective mental health care at scale. Controlled trials have demonstrated the efficacy of UDMHIs to address mental health symptoms and conditions. However, few previous publications have described the demographics of real-world users of UDMHIs that are freely available to the public. The US Department of Veterans Affairs has created and hosts several UDMHIs on its Veteran Training Portal website. These web-based, free-to-use, and publicly available UDMHIs include Path to Better Sleep, Anger and Irritability Management Skills, and Moving Forward, which focus on insomnia, problematic anger, and depression symptoms, respectively.

OBJECTIVE

This study aimed to examine the user demographics of these 3 UDMHIs in the year 2021. In addition, it aimed to compare the age and gender distribution of the users of those 3 UDMHIs with one another and with the age and gender distribution of the total US veteran population.

METHODS

Google Analytics was used to collect user data for each of the 3 UDMHIs. The age and gender distribution of the users of each UDMHI was compared with that of the other UDMHIs as well as with that of the overall US veteran population using chi-square tests. Information on the total number of users, the country they were in, and the devices they used to access the UDMHIs was also collected and reported.

RESULTS

In 2021, the 3 UDMHIs together recorded 29,306 unique users. The estimated age range and gender were available for 24.12% (7068/29,306) of those users. Each UDMHI's age and gender distribution significantly differed from that of the other UDMHIs and from that of the overall US veteran population (P<.001 on all chi-square tests). Women and younger age groups were overrepresented among UDMHI users compared with the overall US veteran population. The majority of devices used to access the UDMHIs were desktop or laptop devices, although a substantial proportion of devices used were mobile devices (10,199/29,752, 34.28%). Most users (27,789/29,748, 93.41%) were located in the United States, with users from Canada, the United Kingdom, and Australia accounting for another 2.61% (775/29,748) of total users.

CONCLUSIONS

Our use of Google Analytics data provided useful information about the users of 3 free and publicly available UDMHIs provided by the US Department of Veterans Affairs. Although our findings should be considered in light of the limitations of autonomously collected web analytics data, they still offer useful information for health care policy makers, administrators, and UDMHI developers.

Disseminating sleep education to graduate psychology programs online: a knowledge translation study to improve the management of insomnia

STUDY OBJECTIVES

Despite the negative impact of poor sleep on mental health, evidence-based insomnia management guidelines have not been translated into routine mental healthcare. Here, we evaluate a state-wide knowledge translation effort to disseminate sleep and insomnia education to graduate psychology programs online using the RE-AIM (reach, effectiveness, adoption, implementation, and maintenance) evaluation framework.

METHODS

Using a non-randomized waitlist control design, graduate psychology students attended a validated 6-hour online sleep education workshop delivered live as part of their graduate psychology program in Victoria, Australia. Sleep knowledge, attitudes, and practice assessments were conducted pre- and post-program, with long-term feedback collected at 12 months.

RESULTS

Seven out of ten graduate psychology programs adopted the workshop (adoption rate = 70%). The workshop reached 313 graduate students, with a research participation rate of 81%. The workshop was effective at improving students' sleep knowledge and self-efficacy to manage sleep disturbances using cognitive behavioral therapy for insomnia (CBT-I), compared to the waitlist control with medium-to-large effect sizes (all p < .001). Implementation feedback was positive, with 96% of students rating the workshop as very good-to-excellent. Twelve-month maintenance data demonstrated that 83% of students had used the sleep knowledge/skills learned in the workshop in their clinical practice. However, more practical training is required to achieve CBT-I competency.

CONCLUSIONS

Online sleep education workshops can be scaled to deliver cost-effective foundational sleep training to graduate psychology students. This workshop will accelerate the translation of insomnia management guidelines into psychology practice to improve sleep and mental health outcomes nationwide.

A pilot study of sleep scholar: A single-session, internet-based insomnia intervention for college students with a history of suicide ideation

OBJECTIVE

Establish the feasibility and acceptability of Sleep Scholar, a single-session, self-guided, internet-based insomnia intervention.

PARTICIPANTS

College students with a lifetime history of suicide ideation and at least subclinical insomnia symptoms.

METHODS

Participants (N = 38) completed pretreatment sleep diaries, Sleep Scholar, and post-treatment feasibility, acceptability, and clinical measures.

RESULTS

Approximately 33 students could be recruited per semester, the overall attrition rate was 47%, Sleep Scholar was completed in approximately 30 minutes, and the majority of treatment information was retained. Participants reported positive acceptability and satisfaction, and approximately half of participants adhered to their prescribed time in bed recommendations. Most clinical measures had adequate variability and internal consistency, and post-hoc analyses revealed clinically significant reductions in several mental health symptoms.

CONCLUSIONS

Sleep Scholar is feasible in college settings, acceptable for college students, and produced reductions in mental health symptoms during an uncontrolled trial. Implications for a randomized-controlled trial are discussed.

Therapist training in treating sleep problems: A survey study of clinical practice

OBJECTIVES

Mental health care clinicians' training in treating sleep problems was investigated. We examined clinicians' (1) prior training in providing treatment for sleep problems, (2) interest in receiving training in treatment for sleep problems, and (3) perceptions of the importance of treating sleep problems and interest in incorporating sleep treatments into their practices.

METHODS

An online survey was completed by 137 clinicians.

RESULTS

The majority of clinicians (61.31%) reported receiving prior training in treating sleep problems, most commonly in the form of a workshop and after receiving a graduate degree. Most clinicians reported interest in receiving further training in treating sleep problems. Clinicians reported that the majority (66.67%) of their clients experience sleep problems, yet reported that they address sleep with fewer than half of clients. Addressing sleep in treatment was rated as "somewhat" to "very" important and most clinicians indicated further interest in receiving training in treating sleep.

CONCLUSIONS

Mental health care clinicians receive limited training in treating sleep problems. As clinicians are interested in gaining further training to address sleep concerns within their clinical practice, training programs and continuing education programs should consider increasing the amount of programming in sleep treatment and assessment.

A Meditation Based Cognitive Therapy (HMBCT) for Primary Insomnia: A Treatment Feasibility Pilot Study

Previous research has indicated a critical need for cost-effective alternative therapies. The present pilot study aimed to evaluate a novel, cost-effective therapy for treating insomnia. The study employed a randomized controlled trial with two groups: therapy and control. Participants were screened using research diagnostic criteria for insomnia recommended by the American Academy of Sleep Medicine (AASM) before undergoing simple randomization. The study included participants from Hindu, Muslim, and Christian faiths who were assigned to either the therapy group (Hare Krishna Mantra Based Cognitive Therapy: HMBCT) or the non-therapy group (control with relaxing music). Both groups underwent six weeks of treatment with traditional cognitive-behavioral therapy techniques, including stimulus control, sleep restriction, and sleep hygiene. Each week, participants in the therapy group received six 45-minute sessions of HMBCT in the evening and were asked to practice the therapy in the evening of the day of sleep recording. Sleep quality was assessed using behavioral measures, sleep logs, and polysomnography recordings before and after the six-week treatment period. There was a one-week period before and after the six weeks when no treatment was provided. Results showed that HMBCT significantly improved sleep quality measures, including a 61% reduction in Epworth Sleepiness Scale (ESS) scores and an 80% reduction in Insomnia Severity Index (ISI) scores. Participants did not take any sleep-inducing medication during the study. These findings suggest that adding mantra chanting to traditional cognitive-behavioral therapy may improve sleep quality.

In-person and telehealth treatment of veterans with insomnia disorder using cognitive behavioral therapy for insomnia during the COVID-19 pandemic

STUDY OBJECTIVES

Cognitive behavioral therapy for insomnia (CBT-I) is the recommended first-line treatment for insomnia disorder. The goal of this study was to evaluate clinical benefits of CBT-I to veterans with insomnia disorder during the early months of the COVID-19 pandemic using an uncontrolled observational design.

METHODS

A cohort of 63 Veterans Affairs (VA) mental health providers delivered CBT-I to 180 veterans as part of an evidence-based psychotherapy training program and captured de-identified treatment outcome data through a data portal. The main patient outcomes were change in the Insomnia Severity Index (ISI) total score from the initial clinical assessment session to the last treatment session, response rate (% with ISI change > 7 from assessment to last session), and remission rate (% with ISI < 8 at the last session). We tested the noninferiority of telehealth only compared with at least 1 in-person session.

RESULTS

Fifty-six percent of veterans seen for an evaluation completed CBT-I treatment during the structured training program phase and completed an initial and final ISI. Among these veterans, ISI scores decreased by an average of 9.9 points from before to after treatment (P < .001), 66% experienced a clinically meaningful treatment response, and 43% experienced insomnia symptom remission. Benefits were similar whether the veteran received some in-person care or received CBT-I entirely via telehealth.

CONCLUSIONS

Findings suggest, regardless of treatment modality, CBT-I remained highly effective during the early months of the pandemic, which was a challenging time for both clinical providers and veterans in need of insomnia treatment.

CITATION

Martin JL, DeViva J, McCarthy E, et al. In-person and telehealth treatment of veterans with insomnia disorder using cognitive behavioral therapy for insomnia during the COVID-19 pandemic. J Clin Sleep Med. 2023;19(7):1211-1217.

The Use of Evaluation Panels During the Development of a Digital Intervention for Veterans Based on Cognitive Behavioral Therapy for Insomnia: Qualitative Evaluation Study

BACKGROUND

Individuals enrolling in the Veterans Health Administration frequently report symptoms consistent with insomnia disorder. Cognitive behavioral therapy for insomnia (CBT-I) is a gold standard treatment for insomnia disorder. While the Veterans Health Administration has successfully implemented a large dissemination effort to train providers in CBT-I, the limited number of trained CBT-I providers continues to restrict the number of individuals who can receive CBT-I. Digital mental health intervention adaptations of CBT-I have been found to have similar efficacy as traditional CBT-I. To help address the unmet need for insomnia disorder treatment, the VA commissioned the creation of a freely available, internet-delivered digital mental health intervention adaptation of CBT-I known as Path to Better Sleep (PTBS).

OBJECTIVE

We aimed to describe the use of evaluation panels composed of veterans and spouses of veterans during the development of PTBS. Specifically, we report on the methods used to conduct the panels, the feedback they provided on elements of the course relevant to user engagement, and how their feedback influenced the design and content of PTBS.

METHODS

A communications firm was contracted to recruit 3 veteran (n=27) and 2 spouse of veteran (n=18) panels and convene them for three 1-hour meetings. Members of the VA team identified key questions for the panels, and the communications firm prepared facilitator guides to elicit feedback on these key questions. The guides provided a script for facilitators to follow while convening the panels. The panels were telephonically conducted, with visual content displayed via remote presentation software. The communications firm prepared reports summarizing the panelists' feedback during each panel meeting. The qualitative feedback described in these reports served as the raw material for this study.

RESULTS

The panel members provided markedly consistent feedback on several elements of PTBS, including recommendations to emphasize the efficacy of CBT-I techniques; clarify and simplify written content as much as possible; and ensure that content is consistent with the lived experiences of veterans. Their feedback was congruent with previous studies on the factors influencing user engagement with digital mental health interventions. Panelist feedback influenced multiple course design decisions, including reducing the effort required to use the course's sleep diary function, making written content more concise, and selecting veteran testimonial videos that emphasized the benefits of treating chronic insomnia symptoms.

CONCLUSIONS

The veteran and spouse evaluation panels provided useful feedback during the design of PTBS. This feedback was used to make concrete revisions and design decisions consistent with existing research on improving user engagement with digital mental health interventions. We believe that many of the key feedback messages provided by these evaluation panels could prove useful to other digital mental health intervention designers.

Biofeedback as an Adjunct or Alternative Intervention to Cognitive Behavioral Therapy for Insomnia

Insomnia is highly prevalent and comorbid with many disorders. However, insomnia is underdiagnosed and undertreated in many populations. Cognitive behavioral therapy for insomnia (CBT-I) is not appropriate or sufficient for some individuals. Biofeedback has demonstrated efficacy in a range of disorders, including insomnia. The authors discuss the history and rationale for the use of biofeedback in the treatment of insomnia and other comorbid disorders. The article also presents current research on biofeedback for insomnia and comorbid disorders with recommendations for using biofeedback as an adjunct or alternative intervention to CBT-I.

Sleep Health Education to Promote Public Health: Attitudes and Desired Learning Goals among Social Work Students

Social workers are often front line behavioral health providers for underserved populations, many of whom experience sleep disturbances. Inadequate sleep presents a public health challenge and is associated with many adverse physical health and mental health consequences. Social workers are uniquely positioned to promote sleep health among individuals experiencing health inequities. However, sleep is rarely included as part of the curricula in social work programs in the U.S. We conducted qualitative formative research to investigate social work students' perceptions of sleep education and desired sleep learning objectives. Twenty-five social work students were recruited via a listserv e-mail to participate in one of three focus groups. Participants believed sleep education could be beneficial in promoting client health and well-being. Desired learning goals included: (1) the importance of sleep; (2) identify symptoms of sleep deprivation and sleep disorders; (3) environmental and lifestyle factors that impact sleep; (4) behaviors to promote optimal sleep; and (5) sleep health as it relates to special populations (e.g., homelessness, substance using). Social work students expressed a desire to aquire knowledge on sleep health promotion as part of the social work curricula. Sleep education could be of considerable relevance to social work students, practitioners, and the clients they serve.

Veteran Acceptance of Sleep Health Information Technology: a Mixed-Method Study

Sleep disturbances, including chronic insomnia and sleep apnea, are major concerns for US veterans, with rising rates and detrimental effects on physical, mental, and social well-being. Sleep disturbances in veterans are also underdiagnosed and undertreated for reasons that include limited sleep clinician availability, long wait times, and the time commitment for treatment. Greater use of sleep health information technologies could improve access to assessment and treatment of sleep disturbances. However, the assessment of acceptance of these technologies among veterans is still ongoing. This mixed-method study combines data from two separate but similar randomized controlled trials to assess acceptance of sleep health information technologies for veterans with chronic insomnia. Sleep health information technologies included in these trials were the following: (1) a WatchPAT sleep monitor for home-based sleep assessment, including detection of sleep apnea, and (2) the VA mobile app Cognitive Behavioral Therapy for Insomnia (CBT-i Coach), which supports self-management of insomnia. The combined sample of 37 veterans receiving care within one New England VA medical center completed a six-week trial using both health information technology tools. Participants completed a survey and interview at the end of the 6 weeks. Overall, participants found the tools acceptable, easy to use, and useful and reported they would use them in the future. Thus, these sleep health information technologies appear to provide an acceptable remote option for assessing and managing sleep issues for veterans. ClinicalTrials.gov NCT02392000; http://clinicaltrials.gov/ct2/show/NCT02392000 and ClinicalTrials.gov NCT03305354; https://clinicaltrials.gov/ct2/show/NCT03305354.

Stepped care management of insomnia co-occurring with sleep apnea: the AIR study protocol

BACKGROUND

Obstructive sleep apnea (OSA) and insomnia are commonly co-occurring conditions that amplify morbidity and complicates the management of affected patients. Unfortunately, previous research provides limited guidance as to what constitutes the best and most practical management approach for this comorbid patient group. Some preliminary studies show that when cognitive behavioral insomnia therapy (CBT-I) is combined with standard OSA therapies for these patients, outcomes are improved. However, the dearth of trained providers capable of delivering CBT-I has long served as a pragmatic barrier to the widespread use of this therapy in clinical practice. The emergence of sophisticated online CBT-I (OCBT-I) programs could improve access, showing promising reductions in insomnia severity. Given its putative scalability and apparent efficacy, some have argued OCBT-I should represent a 1st-stage intervention in a broader stepped care model that allocates more intensive and less assessable therapist-delivered CBT-I (TCBT-I) only to those who show an inadequate response to lower intensity OCBT-I. However, the efficacy of OCBT-I as a 1st-stage therapy within a broader stepped care management strategy for insomnia comorbid with OSA has yet to be tested with comorbid OSA/insomnia patients.

METHODS/DESIGN

This dual-site randomized clinical trial will use a Sequential Multiple Assignment Randomized Trial (SMART) design to test a stepped care model relative to standard positive airway pressure (PAP) therapy and determine if (1) augmentation of PAP therapy with OCBT-I improves short-term outcomes of comorbid OSA/insomnia and (2) providing a higher intensity 2nd-stage CBT-I to patients who show sub-optimal short-term outcomes with OCBT-I+PAP improves short and longer-term outcomes. After completing baseline assessment, the comorbid OSA/insomnia patients enrolled will be randomized to a 1st-stage therapy that includes usual care PAP + OCBT-I or UC (usual care PAP + sleep hygiene education). Insomnia will be reassessed after 8 weeks. OCBT-I recipients who meet "remission" criteria (defined as an Insomnia Severity Index score < 10) will continue PAP but will not be offered any additional insomnia intervention and will complete study outcome measures again after an additional 8 weeks and at 3 and 6 month follow-ups. OCBT-I recipients classified as "unremitted" after 8 weeks of treatment will be re-randomized to a 2nd-stage treatment consisting of continued, extended access to OCBT-I or a switch to TCBT-I. Those receiving the 2nd-stage intervention as well as the UC group will be reassessed after another 8 weeks and at 3- and 6-month follow-up time points. The primary outcome will be insomnia remission. Secondary outcomes will include subjective and objective sleep data, including sleep time, sleep efficiency, fatigue ratings, PAP adherence, sleepiness ratings, sleep/wake functioning ratings, and objective daytime alertness.

DISCUSSION

This study will provide new information about optimal interventions for patients with comorbid OSA and insomnia to inform future clinical decision-making processes.

TRIAL REGISTRATION

ClinicalTrials.gov, NCT03109210 , registered on April 12, 2017, prospectively registered.

A mixed methods expert opinion study on the optimal content and format for an occupational therapy intervention to improve sleep in schizophrenia spectrum disorders

Introduction

People with schizophrenia spectrum disorder diagnoses commonly have poor sleep, which predicts various negative outcomes. The problems are diverse, including substantial circadian dysregulation, sleep-wake timing issues, hypersomnia (excessive sleep), and more classic insomnia.

Methods

This paper reports on a mixed methods expert opinion study based on the principles of Delphi methodology. The study examines and explores opinion on the optimal contents and format for an occupational therapy intervention to improve poor sleep in this population. Views of clinical and academic topic experts (n = 56), were elicited, examined and explored in three rounds, views from previous rounds being presented back to participants in subsequent rounds. Participants with relevant personal experience (n = 26) then rated and commented on suggestions, with a focus on acceptability. Descriptive statistics and graphs of ratings were triangulated with qualitative content analysis of free-text.

Results

Participants emphasised the central importance of intervention personalisation, although the manner and extent of personalisation suggested varied. Many components and domains were acknowledged as important, with the challenge being how to keep such an intervention simple, brief, and feasible for end-users, for sustainable implementation. The strongest consensus was to address evening routine, daytime activity, and environmental interventions. Relaxation, mindfulness, thermoregulation, sensory factors, and cognitive or psychological approaches were rated as less important. There was disagreement on whether to include time in bed restriction, and how to address napping, as well as how far to address medication timing. Clinicians and researchers advocated some version of stimulus control, but participants with personal experience reported low levels of acceptability for this, describing entirely negative experiences using ‘the 15-minute rule’ (part of stimulus control).

Conclusion

These results are informative for clinicians treating sleep problems in people with schizophrenia and related conditions, as well as for decision makers considering the potential contribution of the profession of occupational therapy toward sleep treatment.

Does total sleep time substantially increase after CBT-I?

STUDY OBJECTIVES

In most standardized approaches to cognitive behavioral therapy for insomnia (CBT-I), it is commonly the case that total wake time reduces substantially during sleep restriction, but self-reported total sleep time (TST) is minimally affected. By follow-up, however, TST increases by almost 1 hour on average. A secondary analysis was undertaken to assess what percent of participants meet or appreciably exceed baseline TST after CBT-I.

METHODS

Data were drawn from a randomized controlled trial assessing acute and maintenance therapies for chronic insomnia (N=80). The present analyses assessed the percentage of participants that 1) reached (≥ 1 minute increase) and 2) appreciably exceeded (≥ 30 minute increase) baseline TST as assessed via daily Sleep Diaries at post treatment and 3, 6, 12, and 24 months following treatment.

RESULTS

45% of participants reached or exceeded baseline TST by the end of acute treatment. By 24 months follow up, this percentage increased to 86%. Only 17% of participants achieved a 30-minute increase in TST by the end of acute treatment, and this proportion only increased to 58% over time.

CONCLUSIONS

These findings suggest that CBT-I in its current form does not appreciably increase self-report TST in a significant proportion of insomnia patients. Whether participants would benefit from further increases in TST warrants investigation. The further titration of sleep opportunity may be useful to accelerate increases in TST, to extend the effect to a larger subset of patients, and/or to increase the magnitude of the TST increase.

Follow-Up Analyses From a Wait-List Controlled Trial of Occupational Therapist-Delivered Cognitive-Behavioral Therapy for Insomnia Among Veterans With Chronic Insomnia

IMPORTANCE

Veterans often experience chronic insomnia, and professionals capable of delivering effective interventions to address this problem are lacking.

OBJECTIVE

To evaluate the efficacy of the Restoring Effective Sleep Tranquility (REST) program, an occupational therapist-led cognitive-behavioral therapy for insomnia (CBT-I) intervention to treat sleep problems among post- 9/11 veterans.

DESIGN

Wait-list controlled trial with 3-mo follow-up.

SETTING

Community-based veteran support program in a Mountain West university.

PARTICIPANTS

Fifteen post-9/11 veterans with sleep disturbances who were assigned to either the REST intervention or a wait-list control group. Outcomes and Measures: Sleep-related, health-related, and participation-related patient-reported outcomes (PROs) and daily sleep diary variables.

RESULTS

Wait-list controlled trial benefits included improved sleep-related (e.g., sleep disturbance), health-related (e.g., depression), and participation-related (e.g., meaningful activity) PROs. Findings were confirmed after participants in both the intervention and the control groups (n = 13) received the REST intervention, including improved daily sleep diary outcomes (e.g., sleep efficiency). All gains were maintained at 3 mo.

CONCLUSIONS AND RELEVANCE

Occupational therapy practitioners with advanced training in CBT-I have the potential to safely deliver an effective CBT-I intervention to veterans with sleep disturbances in a community-based setting. What This Article Adds: Occupational therapy practitioners with sleep-related education and training can positively affect the well-being of their clients through improving sleep participation.

Veterans' experiences with and perspectives on insomnia treatment: A qualitative study

Qualitative interviews were conducted with veterans to understand their experiences and perceptions about insomnia and its treatment, with a focus on cognitive-behavioral therapy for insomnia (CBT-I) and brief behavioral treatment for insomnia (BBTI). There is a lack of knowledge about veterans' understanding of this prevalent disorder, yet their experiences and perceptions can influence treatment delivery and treatment outcomes. The Department of Veterans Affairs (VA) can improve insomnia care by considering and responding to this valuable information from veteran stakeholders. Twenty veterans with an insomnia diagnosis or complaint were interviewed about their experiences with insomnia, its treatment, and their preferences for care. Transcripts from the audio-recorded interviews were independently analyzed by 2 coders using content analysis, and discrepancies were resolved through negotiated consensus. The 20 veterans were mostly male (85%), older (60.4 years ± 9.0), and white (60%). Experiences with insomnia and perspectives regarding treatment focused on (a) insomnia symptoms, (b) comorbid symptoms, (c) seeking treatment, (d) intervention experiences, (e) intervention preferences and expectations, and (f) patient attributes. Barriers to care included a lack of knowledge about treatment and a lack of options that fit veterans' preference for delivery. These results provide insight into veterans' experiences with and perspectives on insomnia treatment that is crucial to the support, development, and implementation of interventions. A focus on increasing knowledge of, and expectations for, insomnia treatments as well as offering multiple delivery options has the potential to improve utilization and access to quality insomnia care. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

Acupuncture combined with traditional Chinese medicine e-aid cognitive behavioral therapy for insomnia (TCM-eCBT-I) for chronic insomnia: study protocol for a randomized controlled trial

INTRODUCTION

The incidence of insomnia is getting higher and higher. Long-term insomnia seriously affects people's health. Drug use is usually accompanied with adverse events. Both acupuncture and cognitive behavioral therapy for insomnia (CBT-I) have been proven to be safe and effective non-pharmacological treatments for insomnia. As the insomniacs' bad sleep behavior and wrong cognition have not been effectively corrected, acupuncture has a quick effect, high patient compliance but unstable long-term efficacy, while CBT-I is complex, time-consuming, and expensive; additionally, patient compliance is low, and the number of trained therapists is limited, making it difficult to carry out. Therefore, this study aims to use the insomnia TCM system to construct a convenient and feasible traditional Chinese medicine e-aid cognitive behavioral therapy for insomnia (TCM-eCBT-I) for Chinese people, and combine the advantages of acupuncture and TCM-eCBT-I for maintaining long-term efficacy, and three treatments will be evaluated to provide clinicians with a more effective clinical protocol METHODS AND ANALYSIS: This study is a single-center, open-label, randomized controlled trial. Ninety subjects will be recruited and randomly assigned to three groups: the acupuncture group, the TCM-eCBT-I group, and the acupuncture combined with TCM-eCBT-I group, in a ratio of 1:1:1. We will evaluate the Pittsburgh Sleep Quality Index (PSQI) and Dysfunctional Beliefs and Attitudes About Sleep Scale (DBAS), Insomnia Severity Index (ISI), sleep diary, Hamilton Anxiety Scale (HAMA), Hamilton Depression Scale (HAMD), and Fatigue Scale-14 Scale (FS-14) scales. All adverse reactions will be assessed through the ADVERSE event table. All outcomes will be evaluated online at 0 weeks, 4 weeks, 8 weeks, 16 weeks, and 28weeks.

ETHICS AND DISSEMINATION

This study has been approved by the Institutional Review Board of the Affiliated Hospital of Nanjing University of Chinese Medicine (2020 NL-018-02). Informed consent will be obtained from all the subjects. The results will be shared with sleep researchers, public, and relevant academic institutions through high-impact peer-reviewed publications.

TRIAL REGISTRATION

Chinese Clinical Trial Registry ChiCTR2000032960. Registered on 17 May 2020.

Client-Therapist Convergence on Sleep Difficulty and its Impact on Treatment Outcomes

While agreement between clients and their clinicians on therapy goals has frequently been investigated as a process-level variable (i.e., working alliance), dyadic convergence on presenting concerns is also important for initial case formulation. Transdiagnostic presenting problems, like sleep difficulty, pose a particular challenge for client-therapist convergence. The current study describes sleep difficulty in a treatment-seeking college population and investigates the impact of client and therapist baseline sleep problem reports on therapy outcomes.

Data were collected through a large practice research network, with the sample comprising 47,023 clients from 99 university counseling centers across the United States.

A larger proportion of clients (49.3%) had self-reported high baseline sleep difficulty than those with a clinician-identified sleep concern (16.0%). Clients with baseline sleep difficulty were more likely to end treatment with greater self-reported sleep difficulty and psychological symptom distress, although they may experience larger gross symptom change than clients without baseline sleep difficulty. Clinician-identified sleep concerns were significantly associated with client outcomes, particularly when clients did not report baseline sleep difficulty themselves.

Findings from this study suggest that it may be efficacious and efficient with limited time for treatment to address sleep concerns in a college setting.

Clinicians' attendance to their clients' transdiagnostic presenting concerns, like sleep difficulty, may increase clients' own awareness of problematic patterns of behavior. When time for therapy is short, as is often the case in college counseling, it may be efficient to prioritize these concerns with the potential to impact a broad range of symptoms.

Multi-stakeholder perspectives on managing insomnia in cancer survivors: recommendations to reduce barriers and translate patient-centered research into practice

PURPOSE

Insomnia is a debilitating symptom experienced by nearly 60% of cancer survivors. Building on our prior research showing the clinical benefit of cognitive behavioral therapy for insomnia (CBT-I) and acupuncture, we organized a workshop of patient advocates and clinician stakeholders to understand the barriers and develop recommendations for the dissemination and implementation of these interventions.

METHODS

Participants completed a pre-workshop survey assessing their experiences with insomnia and barriers to insomnia treatment and participated in a workshop facilitated by professionals and patient experts. Responses from the survey were tabulated and the discussions from the workshop were content-analyzed to extract relevant factors that may influence dissemination and implementation.

RESULTS

Multidisciplinary and stakeholder workshop participants (N = 51) identified barriers and proposed solutions and future recommendations for dissemination and implementation of evidence-based interventions to improve sleep health in cancer survivors. Barriers were identified in four categories: patient (e.g., knowledge, time, cost), clinician (e.g., education, time, capacity), institutional (e.g., space, insurance reimbursement, referrals), and societal (e.g., lack of prioritization for sleep issues). Based on these categories, we made six recommendations for dissemination and implementation of research findings to improve clinical sleep management in oncology.

CONCLUSION

Dissemination and implementation efforts are necessary to translate research into clinical practice to improve patient care.

IMPLICATIONS FOR CANCER SURVIVORS

Sleep needs to be prioritized in cancer care, but patient, provider, and institutional/societal barriers remain. Dedicated effort and resources at each of these levels are needed to help millions of people affected by cancer manage their insomnia and improve their quality of life.

Exploring the Meaning of Cognitive Behavioral Therapy for Insomnia for Patients with Chronic Pain

OBJECTIVE

Insomnia is one of the most common, persistent, and distressing symptoms associated with chronic pain. Cognitive behavioral therapy for insomnia (CBT-I) is the firstline treatment for insomnia, but patient preferences and perspectives about CBT-I within the context of chronic pain are unknown. The current qualitative study sought to understand the experience of CBT-I among patients with chronic pain, including aspects of CBT-I that were found to be difficult (e.g., pain as a specific barrier to adherence/dropout), changes in sleep and pain functioning after CBT-I, and aspects of CBT-I that were appreciated.

DESIGN

Qualitative semistructured interviews.

METHODS

We conducted individual semistructured interviews with 17 veterans with chronic pain and insomnia who had recently participated in CBT-I, as well as their CBT-I therapists, and used thematic analysis to identify conceptual themes.

RESULTS

Results revealed that patients and CBT-I therapists found changing sleep habits during CBT-I challenging due to anxiety and temporary increases in fatigue, but did not identify major pain-related barriers to adhering to CBT-I recommendations; patients experienced better sleep, mood, energy, and socialization after CBT-I despite minimal changes in pain intensity; and patients highly valued CBT-I as a personalized treatment for sleep and strongly recommended it for other patients with chronic pain.

CONCLUSIONS

Findings of improved sleep and functional outcomes support efforts to incorporate CBT-I into chronic pain treatment, including educating patients and providers about the strong feasibility of improving sleep and quality of life despite ongoing pain.

Sleep Well Be Well: Pilot of a digital intervention to improve child behavioural sleep problems

AIM

To investigate whether a digital sleep intervention improves child and care giver sleep and psychosocial outcomes.

METHODS

A total of 120 families with children aged 2-13 years, reporting moderate to severe child behavioural sleep problems, were recruited from a hospital sleep clinic waitlist or the community. Children from non-English speaking families, with known intellectual disability (IQ < 70) or severe medical problems excluded. Tailored behavioural sleep strategies were delivered to primary care givers via a smart phone app and complementary website. Eligible families completed a baseline questionnaire and child 'sleep check' then received the digital sleep intervention for 5 weeks, and then completed a post questionnaire.

OUTCOMES

care giver report of child sleep as no/mild versus moderate/severe problem over past month (primary outcome); problem child sleep patterns (Brief Infant Sleep Questionnaire or Child Sleep Habits Questionnaire), child temperament, care giver mental health (Kessler 6), care giver sleep, health service use for their child's sleep and time off work/activities to access services.

RESULTS

At follow up, care givers reported fewer moderate/severe child sleep problems (84.6-40.7%), improved problem child sleep patterns, better temperament and improved care giver mental health. Care giver sleep quality and quantity remained unchanged. Health service use (averaged over a 6-month period pre- and post-intervention) fell from 18.9% pre- to 14.1% post-intervention.

CONCLUSION

A digital sleep intervention appears promising in improving sleep in children with moderate/severe behavioural sleep problems, and care giver mental health. It may be a useful alternative to face-to-face management of behavioural sleep problems.

Prevalence rates and correlates of insomnia disorder in post-9/11 veterans enrolling in VA healthcare

STUDY OBJECTIVES

Post-9/11 veterans are particularly vulnerable to insomnia disorder. Having accurate prevalence rates of insomnia disorder in this relatively young, diverse population, is vital to determine the resources needed to identify and treat insomnia disorder. However, there are no accurate prevalence rates for insomnia disorder in post-9/11 veterans enrolling in the VA Healthcare System (VHA). We present accurate prevalence of insomnia disorder, and correlates, in a large sample of post-9/11 veterans enrolling in a VHA.

METHODS

This was an observational study of 5,552 post-9/11 veterans newly enrolling for health care in a VHA. Data were collected using VA eScreening. Insomnia diagnosis was determined using a clinical cutoff score of ≥ 11 on the Insomnia Severity Index. Measures also included sociodemographic, service history, posttraumatic stress disorder (PTSD), depression, suicidal ideation, alcohol misuse, military sexual trauma, traumatic brain injury (TBI), and pain intensity.

RESULTS

About 57.2% of the sample population had insomnia disorder. Our sample was nationally representative for age, sex, ethnicity, branch of the military, and race. The sample also was at high-risk for a host of clinical disorders, including PTSD, TBI, and pain; all of which showed higher rates of insomnia disorder (93.3%, 77.7%, and 69.6%, respectively).

CONCLUSIONS

The findings suggest alarmingly high rates of insomnia disorder in this population. Examining and treating insomnia disorder, especially in the context of co-occurring disorders (e.g. PTSD), will be a necessity in the future.

Provider perspectives of implementation of an evidence-based insomnia treatment in Veterans Affairs (VA) primary care: barriers, existing strategies, and future directions

BACKGROUND

Cognitive behavioral therapy for insomnia (CBT-I) is a highly effective nonpharmacological intervention that is widely considered the gold standard for insomnia treatment. Insomnia is a prevalent and debilitating public health concern. Up to one third of the general population struggles with chronic insomnia, greatly increasing the risk for chronic pain and inflammation, depression and suicide, and cognitive decline. Over the last 10 years, the Veterans Health Administration (VHA) evidence-based psychotherapy training program has trained nearly 1000 providers to deliver CBT-I in hospitals and clinics nationwide. Despite increased access, most patients with insomnia receive sleeping medications instead of CBT-I. This is particularly concerning for vulnerable populations, like older adults, who may be at increased risk of harms from medications. The goal of this study was to obtain a broad range of perspectives on CBT-I implementation from providers who commonly utilize and deliver CBT-I. This work identifies barriers and successful strategies used to overcome these barriers to guide future implementation efforts promoting evidence-based sleep care.

METHODS

Semi-structured interviews, using the Consolidated Framework for Implementation Research (CFIR) as a guide, were conducted with 17 providers from five Veterans Affairs (VA) facilities (8 primary care physicians, 4 primary care psychologists, and 5 CBT-I coordinators). We used a thematic analysis approach in which common ideas were identified across interviews and then grouped into larger conceptual themes. Data were concurrently collected and analyzed with rapid assessment process (RAP) techniques.

RESULTS

Findings suggested implementation barriers and facilitators related to the CFIR constructs of intervention characteristic (e.g., providers unfamiliar with primary evidence of CBT-I effectiveness), inner setting (e.g., sleep as a low relative priority in primary care), and outer setting (e.g., lack of external incentives for increasing CBT-I use), as well as several successful strategies, including use of local champions and supportive opinion leaders.

CONCLUSIONS

These findings suggest promising opportunities to improve implementation of CBT-I, especially at facilities with less well-established CBT-I programs. Formal implementation trials are needed to systematically determine the real-world impact of strategies such as enlisting CBT-I champions, informing opinion leaders about CBT-I services, and promoting network weaving among primary care, mental health, and sleep clinics.

Prevalence and management of sleep disorders in the Veterans Health Administration

The prevalence of diagnosed sleep disorders among Veterans treated at Veterans Affairs (VA) medical facilities increased significantly during fiscal years (FY) 2012 through 2018. Specifically, the prevalence of sleep-related breathing disorders (SRBD) increased from 5.5% in FY2012 to 22.2% in FY2018, and the prevalence of insomnia diagnoses increased from 7.4% in FY2012 to 11.8% in FY2018. Consequently, Veterans' demand for sleep medicine services also increased significantly between FY2012-2018, with steady increases in the annual number of VA sleep clinic appointments during this period (<250,000 in FY 2012; >720,000 in FY2018). Common co-morbid conditions among Veterans diagnosed with sleep disorders include obesity, diabetes, congestive heart failure, depression, post-traumatic stress disorder (PTSD) and traumatic brain injury (TBI). To address this healthcare crisis, the Veterans Health Administration (VHA) developed and/or implemented numerous innovations to improve the quality and accessibility of sleep care services for Veterans. These innovations include a TeleSleep Enterprise-Wide Initiative to improve rural Veterans' access to sleep care; telehealth applications such as the Remote Veteran Apnea Management Platform (REVAMP), Clinical Video Telehealth, and CBT-i Coach; increased use of home sleep apnea testing (HSAT); and programs for Veterans who experience sleep disorders associated with obesity, PTSD, TBI and other conditions.

Cognitive behaviour therapy for insomnia and depression: qualitative reflections from older adults who participated in a randomised controlled trial

Objectives: To explore the experiences of older adults who participated in a randomised controlled trial (RCT) that tested cognitive behaviour therapy for insomnia and depression.Methods: Focus groups were conducted post treatment for older adults (M age = 75 years; 61% female) who participated in a RCT that tested two experiential interventions targeting comorbid insomnia and depression (cognitive behaviour therapy for insomnia, CBT-I; cognitive behaviour therapy for insomnia plus positive mood strategies, CBT-I+). Six semi-structured focus group interviews (N = 31) were analysed using a qualitative thematic analysis.Results: Interview data were transcribed into 424 sentences and 60 codes were extracted. Thirty-four initial themes emerged, which were transformed into 3 themes and 10 subthemes. The three primary themes were (1) positive experiences, (2) negative experiences, and (3) suggested modifications. The positive subthemes were (1a) therapists, (1b) togetherness, (1c) use of strategies reduced symptoms, and (1d) acceptance. The negative subthemes were (2a) persistent symptoms, (2b) program too condensed, and (2c) attendance obstacles. The suggested modifications were (3a) lengthen program, (3b) multi-dimensional learning, and (3c) multi-modal delivery options.Conclusion: The experiences and suggestions identified in this study strengthen the foundation to advance therapeutic program development for older adults with comorbid insomnia and depression. Future CBT-I programs for older adults may be improved by increasing the length of therapy (e.g. 8 sessions to 12 sessions), adding multi-dimensional learning opportunities (e.g. visual/audio/mentorship), and offering various modes of treatment delivery (e.g. group, individual, internet, telephone).

Prospective Randomized Controlled Trial on the Efficacy of Continuous Positive Airway Pressure and Adaptive Servo-Ventilation in the Treatment of Chronic Complex Insomnia

BACKGROUND

Complex insomnia, the comorbidity of chronic insomnia and obstructive sleep apnea (OSA), is a common sleep disorder, but the OSA component, whether presenting overtly or covertly, often goes unsuspected and undiagnosed due to a low index of suspicion. Among complex insomniacs, preliminary evidence demonstrates standard CPAP decreases insomnia severity. However, CPAP causes expiratory pressure intolerance or iatrogenic central apneas that may diminish its use. An advanced PAP mode-adaptive servo-ventilation (ASV)-may alleviate CPAP side-effects and yield superior outcomes.

METHODS

In a single-site protocol investigating covert complex insomnia (ClinicalTrials.gov identifier: NCT02365064), a low index of suspicion for this comorbidity was confirmed by exclusion of 455 of 660 eligible patients who presented during the study period with overt OSA signs and symptoms. Ultimately, stringent inclusion/exclusion criteria to test efficacy yielded 40 adult, covert complex insomnia patients [average Insomnia Severity Index (ISI) moderate-severe 19.30 (95% CI 18.42-20.17)] who reported no definitive OSA symptoms or risks and who failed behavioral or drug therapy for an average of one decade. All 40 were diagnosed with OSA and randomized (using block randomization) to a single-blind, prospective protocol, comparing CPAP (n = 21) and ASV (n = 19). Three successive PAP titrations fine-tuned pressure settings, facilitated greater PAP use, and collected objective sleep and breathing data. Patients received 14 weeks of treatment including intensive biweekly coaching and follow-up to foster regular PAP use in order to accurately measure efficaciousness. Primary outcomes measured insomnia severity and sleep quality. Secondary outcomes measured daytime impact: OSA-induced impairment, fatigue severity, insomnia impairment, and quality of life. Performance on these seven variables was assessed using repeated measures ANCOVA to account for the multiple biweekly time points.

FINDINGS

At intake, OSA diagnosis and OSA as a cause for insomnia were denied by all 40 patients, yet PAP significantly decreased insomnia severity scores (p = 0.021 in the primary ANCOVA analysis). To quantify effect sizes, mean intake vs endpoint analysis was conducted with ASV yielding nearly twice the effects of CPAP [- 13.2 (10.7-15.7), Hedges' g = 2.50 vs - 9.3 (6.3-12.3), g = 1.39], and between mode effect size was in the medium-large range 0.65. Clinically, ASV led to remission (ISI < 8) in 68% of cases compared to 24% on CPAP [Fisher's exact p = 0.010]. Two sleep quality measures in the ANCOVA analysis again demonstrated superior significant effects for ASV compared to CPAP (both p < 0.03), and pre- and post-analysis demonstrated substantial effects for both scales [ASV (g = 1.42; g = 1.81) over CPAP (g = 1.04; g = 0.75)] with medium size effects between modes (0.54, 0.51). Measures of impairment, residual objective sleep breathing events, and normalized breathing periods consistently demonstrated larger beneficial effects for ASV over CPAP.

INTERPRETATION

PAP therapy was highly efficacious in decreasing insomnia severity in chronic insomnia patients with previously undiagnosed co-morbid OSA. ASV proved superior to CPAP in this first efficacy trial to compare advanced to traditional PAP modes in complex insomnia. Future research must determine the following: pathophysiological mechanisms to explain how OSA causes chronic insomnia; general population prevalence of this comorbidity; and, cost-effectiveness of ASV therapy in complex insomnia. Last, efforts to raise awareness of complex insomnia are urgently needed as patients and providers appear to disregard both overt and covert signs and symptoms of OSA in the assessment of chronic insomnia.

Mobile App Use for Insomnia Self-Management: Pilot Findings on Sleep Outcomes in Veterans

Background

Sleep disturbance is a major health concern among US veterans who have served since 2001 in a combat theater in Iraq or Afghanistan. We report subjective and objective sleep results from a pilot trial assessing self-management–guided use of a mobile app (CBT-i Coach, which is based on cognitive behavioral therapy for insomnia) as an intervention for insomnia in military veterans.

Objective

The primary aim of this study was to evaluate changes in subjective and objective sleep outcomes from pre to postintervention.

Methods

Subjective outcomes included the Insomnia Severity Index, the Pittsburgh Sleep Quality Inventory, and sleep-related functional status. A wearable sleep monitor (WatchPAT) measured objective sleep outcomes, including sleep efficiency, percent rapid eye movement (REM) during sleep, sleep time, and sleep apnea. A total of 38 participants were enrolled in the study, with 18 participants being withdrawn per the protocol because of moderate or severe sleep apnea and 9 others who dropped out or withdrew. Thus, 11 participants completed the full 6-week CBT-i Coach self-management intervention (ie, completers).

Results

Completer results indicated significant changes in subjective sleep measures, including reduced reports of insomnia (Z=–2.68, P=.007) from pre (mean 16.63, SD 5.55) to postintervention (mean 12.82, SD 3.74), improved sleep quality (Z=–2.37, P=.02) from pre (mean 12.82, SD 4.60) to postintervention (mean 10.73, SD 3.32), and sleep-related functioning (Z=2.675, P=.007) from pre (mean 13.86, SD 3.69) to postintervention (mean 15.379, SD 2.94). Among the objective measures, unexpectedly, objective sleep time significantly decreased from pre to postintervention (χ²₂=7.8, P=.02). There were no significant changes in percent REM sleep or sleep efficiency.

Conclusions

These findings suggest that the CBT-i Coach app can improve subjective sleep and that incorporating objective sleep measures into future, larger clinical trials or clinical practice may yield important information, particularly by detecting previously undetected sleep apnea.

Trial Registration

ClinicalTrials.gov NCT02392000; http://clinicaltrials.gov/ct2/show/NCT02392000

Clinician Perceptions Related to the Use of the CBT-I Coach Mobile App

Objective: Clinicians' perceptions of CBT-I Coach, a patient-facing mobile app for cognitive-behavioral therapy for insomnia (CBT-I), are critical to its adoption and integration into practice. Diffusion of innovations theory emphasizes the influence of perceptions, including the relative advantage to current practice, the compatibility to clinicians' needs, the complexity, the innovation's trialability, and observability. This study intended to evaluate the use and perceptions of CBT-I Coach among Veterans Affairs (VA)-trained CBT-I clinicians. Participants and Methods: Clinicians (N = 108) were surveyed about their use, feedback, and perceptions of CBT-I Coach a year after the app became available. Results: Overall perceptions of CBT-I Coach were favorable. Fifty percent of clinicians reported using CBT-I Coach, with 98% intending to continue use. The app was perceived to increase sleep diary completion and homework compliance. Clinicians viewed the app as providing accessibility to helpful tools and improving patient engagement. Of those not using the app, 83% endorsed intention to use it. Reasons for nonuse were lack of patient access to smart phones, not being aware of the app, not having time to learn it, and inability to directly access app data. Those who reported using CBT-I Coach had more favorable perceptions across all constructs (p < .01 - p < .001), except relative advantage, compared to nonusers. Users perceived it as less complex and more compatible with their practice than nonusers. Conclusions: Continued efforts are needed to increase adoption and enhance use of CBT-I Coach, as well as study if reported benefits can be evidenced more directly.

Cognitive behavior therapy for older adults with insomnia and depression: a randomized controlled trial in community mental health services

Study Objectives

To investigate whether cognitive behavior therapy was effective for older adults with comorbid insomnia and depression in a community mental health setting, and explore whether an advanced form of cognitive behavior therapy for insomnia produced better outcomes compared to a standard form of cognitive behavior therapy for insomnia.

Methods

An 8-week randomized controlled clinical trial was conducted within community mental health services, Victoria, Australia. Seventy-two older adults (56% female, M age 75 ± 7 years) with diagnosed comorbid insomnia and depression participated. Three conditions were tested using a group therapy format: cognitive behavior therapy for insomnia (CBT-I, standard), cognitive behavior therapy for insomnia plus positive mood strategies (CBT-I+, advanced), psychoeducation control group (PCG, control). The primary outcomes were insomnia severity (Insomnia Severity Index) and depression severity (Geriatric Depression Scale). Primary and secondary measures were collected at pre (week 0), post (week 8), and follow-up (week 20).

Results

CBT-I and CBT-I+ both generated significantly greater reductions in insomnia and depression severity compared to PCG from pre to post (p < .001), which were maintained at follow-up. Although the differences between outcomes of the two treatment conditions were not statistically significant, the study was not sufficiently powered to detect either superiority of one treatment or equivalence of the two treatment conditions.

Conclusion

CBT-I and CBT-I+ were both effective at reducing insomnia and depression severity for older adults. Mental health services that deliver treatment for comorbid insomnia with cognitive behavior therapy may improve recovery outcomes for older adults with depression. Trial Registration: Australian and New Zealand Clinical Trials Registry (ANZCTR); URL: https://www.anzctr.org.au; Trial ID: ACTRN12615000067572; Date Registered: December 12, 2014.

Comparing the Effects of Single- and Multiple-Component Therapies for Insomnia on Sleep Outcomes

BACKGROUND

Single- and multiple-component therapies are recommended in professional guidelines for managing chronic insomnia. Systematic reviews point to insufficient evidence of the comparative effectiveness of these therapies, which is required for treatment decision making.

PURPOSE

To compare the effectiveness of three single-component and one multiple-component therapies on short-term sleep outcomes.

METHODS

The data were obtained from 517 persons with chronic insomnia, enrolled in a partially randomized preference trial. They were allocated to the single-component therapies: sleep education and hygiene (SEH), stimulus control therapy (SCT), and sleep restriction therapy (SRT), or the multiple-component therapy (MCT). The outcomes, perceived insomnia severity and sleep parameters, were assessed with established measures at pre and posttest. Repeated measure analysis of variance was used to compare the outcomes across therapy groups over time. The clinical relevance of the therapies' effects was evaluated by examining the effect size and remission rate.

RESULTS

The four therapies differed in their effectiveness in reducing perceived insomnia severity and improving sleep outcomes. SEH was least effective. SCT, SRT, and MCT were moderately effective. SCT and SRT demonstrated slightly higher remission rates than MCT for perceived insomnia severity and some sleep parameters.

LINKING EVIDENCE TO ACTION

SCT and SRT are viable single-component therapies that produce clinical benefits. Single-component insomnia treatment may be more convenient to implement in the primary care setting due to the reduced number of treatment recommendations compared to MCT.

Insomnia Disorder Among Older Veterans: Results of a Postal Survey

STUDY OBJECTIVES

To estimate the prevalence of insomnia disorder among older veterans and to study relationships among age and self-rated health, with insomnia disorder, self-reported sleep duration and sleep efficiency.

METHODS

A cross-sectional postal survey of community-dwelling older veterans (older than 60 years) seen at one VA Healthcare System in the prior 18 months was performed, which was constructed to align with the general diagnostic criteria for insomnia disorder (International Classification of Sleep Disorders, Second Edition [ICSD-2]). The survey also queried self-reported sleep duration, bedtime, and wake time, which were used to calculate sleep efficiency. The survey also asked about race/ethnicity and self-rated health (using the general health item from the Short Form-36).

RESULTS

A completed survey was returned by 4,717 individuals (51.9% response rate; mean age 74.1 years). Of those, 2,249 (47.7%) met ICSD-2 diagnostic criteria for insomnia disorder. In logistic regression analyses, insomnia disorder was more likely among younger age categories (odds ratios [OR] 1.4-2.5) and in those with worse self-rated health (OR 2.1-14.4). Both total nocturnal sleep time and time in bed increased with older age (all P < .001), whereas sleep efficiency did not differ. Worse self-rated health was associated with shorter total nocturnal sleep time, more time in bed, and lower (worse) sleep efficiency.

CONCLUSIONS

Results of the postal survey suggest that almost half of community-dwelling older veterans have insomnia disorder, which was more common in young-old and among those with worse self-rated health. Additional work is needed to address the high burden of insomnia among older adults, including those with poor health.

Multipronged Treatment of Insomnia - Outcomes from an Apex Sleep Disorders Clinic in India

INTRODUCTION

A large proportion of the population suffers from disturbed sleep and a majority of these present to clinicians with the complaint of insomnia. Many of these people possibly suffer from other primary sleep disorders such as sleep apnea; however, insomnia disorder also remains an extremely common condition directly impacting the quality of life and work efficiency of affected people. While a number of approaches are used for treatment by many clinicians, a much smaller percentage can seek help from specialty sleep clinics. Since very little data are available regarding the effectiveness of treatment offered, this retrospective study aims at examining the outcome of chronic insomnia patients attending to a quaternary care specialty sleep center.

METHODS

Consecutive patients with the presenting complaint of and diagnosis of insomnia, during a study period of 2 years between 2013 and 2015, were identified and analyzed. Patients were classified based on the comorbidity and types of treatment received. Life stressors were also identified and analyzed. Outcomes were reviewed for those who had follow-up data available.

RESULTS

Based on the defined inclusion criteria, 102 patients could be analyzed. Among these, at least 3-month follow-up was available for 48 patients. It was observed that among patients for whom at least 3-month follow-up was available, 91.4% (43/48) showed a good response to treatment with physician-administered cognitive behavioral therapy for insomnia along with treatment for comorbid conditions.

CONCLUSION

With correct diagnostic classification, as well as appropriate and easily available treatment strategies, excellent treatment outcomes are observed at specialty sleep clinics.

"You're Missing Out on Something Great": Patient and Provider Perspectives on Increasing the Use of Cognitive Behavioral Therapy for Insomnia

Objective/Background: Cognitive behavioral therapy for insomnia (CBT-I) is the most effective treatment for insomnia but is severely underutilized. One of the key reasons for underuse is lack of knowledge among patients and primary care providers, but effective methods and materials for increasing knowledge are unknown. This study conducted in-depth interviews with CBT-I patients and their CBT-I providers to explore their perceptions on increasing utilization of CBT-I. Participants: Participants included patients who had engaged in CBT-I (N = 17) and CBT-I providers (N = 7). Methods: Semistructured interviews were used to explore the CBT-I referral process, recommendations for increasing uptake of CBT-I, and opinions on CBT-I self-management, with thematic analysis used to identify conceptual themes. Findings were compared and contrasted across patients who completed versus prematurely discontinued therapy and patients versus CBT-I providers. Results: Three main themes of referral, selling, and delivery were identified. Regarding referral, patients had not heard of nor requested CBT-I. Proactive outreach is crucial in populations in which insomnia is so common that it becomes normalized. For selling, patients and CBT-I providers had powerful testimonials that could be used to "sell" treatment using a peer-to-peer approach. Finally, for delivery, patients and CBT-I providers were ambivalent about alternative delivery formats and emphasized the need for personal contact. Although technology may be useful in advertising and delivering CBT-I, it will be important to ensure that these approaches promote rather than discourage engagement in CBT-I. Conclusions: These findings suggest promising opportunities to increase the use of CBT-I, including direct-to-consumer marketing.