Cognitive factors and processes in models of insomnia: A systematic review.

Cognition is central to the experience of insomnia. Although unhelpful thoughts about and around insomnia are a primary treatment target of cognitive behaviour therapy for insomnia, cognitive constructs are termed and conceptualised differently in different theories of insomnia proposed over the past decades. In search of consensus in thinking, the current systematic review identified cognitive factors and processes featured in theoretical models of insomnia and mapped any commonality between models. We systematically searched PsycINFO and PubMed for published theoretical articles on the development, maintenance and remission of insomnia, from inception of databases to February, 2023. A total of 2458 records were identified for title and abstract screening. Of these, 34 were selected for full-text assessment and 12 included for analysis and data synthesis following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. We identified nine distinguishable models of insomnia published between 1982 and 2023 and extracted 20 cognitive factors and processes featured in these models; 39 if sub-factors were counted. After assigning similarity ratings, we observed a high degree of overlap between constructs despite apparent differences in terminologies and measurement methods. As a result, we highlight shifts in thinking around cognitions associated with insomnia and discuss future directions.

Exploring Nurse Practitioner Students' Perceptions of a Sleep e-Learning Program.

AIM: The aim of this study was to explore nurse practitioner (NP) students' perceptions of a sleep e-learning program. BACKGROUND: Sleep assessment is uncommon as nursing curricula lack sleep education. By preparing NPs to conduct sleep assessment and screening and understand basic sleep diagnostics, sleep health is more likely to be part of the differential diagnosis. METHOD: The study is a qualitative descriptive study utilizing two focus groups. A directed content analysis, guided by the Kirkpatrick model, was used for analysis. RESULTS: Twenty-four students participated in focus groups. Two overarching themes emerged: perceptions of course design and content. Asynchronous, case-based scenarios and quizzes were favorable. Students spoke of content relevance to themselves and patients and intentions to adopt sleep assessment practices. CONCLUSION: NP students embraced sleep education and declared intention to apply learned skills in practice. This study highlights the feasibility of increasing curricular exposure to sleep education and ensuring NPs have skills to recognize implications of poor and disordered sleep in patients.

Coping Processes, Self-Efficacy, and CPAP Use in Adults With Obstructive Sleep Apnea.

Background: Coping strategies are predictive of 1 week CPAP use. Coping strategies may predict longer-term CPAP use among adults with obstructive sleep apnea (OSA). Objectives: To investigate the influence of two coping styles (active and passive) and individual coping processes on CPAP use at 1 week and 1 month; and explore the association between self-efficacy and coping on CPAP use. Participants: CPAP-naïve adults (52.3% male, 90.9% White) newly diagnosed with OSA (AHI ≥ 5 events/hr) from two U.S. clinical sleep centers (n = 66). Methods: A post-hoc analysis from a prospective, longitudinal study that examined influential factors on CPAP use among CPAP-naïve patients with newly diagnosed OSA. The Ways of Coping Questionnaire and the Self-Efficacy Measure for Sleep Apnea were completed immediately after CPAP titration polysomnography. Objective 1 week and 1 month CPAP use (mean hr/night) were the primary outcomes. Descriptive analyses and stepwise multiple linear regression analyses modeling for CPAP use (mean hr/night). Results: Active coping was significantly associated with greater CPAP use (mean hr/night) at 1 week, but not at 1 month (p = 0.0397; p = 0.0556, respectively). Higher Planful Problem Solving was significantly associated with greater average CPAP use at 1 week and 1 month (p = 0.0117, p = 0.0378, respectively). Self-efficacy was significantly associated with greater average CPAP use at 1 week (p = 0.0056) and 1 month (p = 0.0056). Conclusions: Self-efficacy and Planful Problem Solving coping are promising behavioral intervention targets to promote CPAP use in newly diagnosed OSA.

Associations between obstructive sleep apnea and sleep characteristics with chronic kidney disease in rural Pennsylvania.

STUDY OBJECTIVES: To examine the association between moderate-severe obstructive sleep apnea (msOSA) and sleep characteristics with chronic kidney disease (CKD) in a population of rural and urban adults in Pennsylvania. METHODS: A cross-sectional study of 23,643 adults who underwent polysomnography (PSG) at a rural healthcare system in Pennsylvania between 2009 and 2019. Serum creatinine was abstracted from electronic health records to calculate estimated glomerular filtration rate (eGFR). CKD was defined as an eGFR <60 mL/min/1.73 m2. msOSA was defined as an apnea-hypoxia index (AHI) ≥15 events/hour. Poisson regression was performed to estimate the prevalence ratio (PR) of CKD for various sleep measures while adjusting for age, sex, race, smoking (never, former, current), body mass index, diabetes, and hypertension at time of PSG. RESULTS: In this clinically-referred sample comprised of over one-third (35 %) rural individuals, the prevalence of CKD and msOSA was 9.4 % and 32.1 %, respectively. Patients with CKD had more severe OSA based on AHI and intermittent hypoxia profile and presented worse sleep quality across all studied measures. Having OSA was associated with a 13 % higher prevalence of CKD (95%CI: 1.04, 1.22). In addition, for every 5 % increment in sleep efficiency, the prevalence of CKD was 3 % lower (PR = 0.97, 95%CI: 0.96, 0.98). Significant associations that were in the expected direction were observed across most sleep characteristics in adjusted models. CONCLUSIONS: Moderate-severe OSA, nocturnal hypoxemia, and disruptions to normal sleep duration, continuity, and architecture are associated with increased CKD prevalence in Pennsylvania adults. Management of OSA and/or sleep disturbances may be an opportunity to improve CKD outcomes. The unique health disparities among vulnerable rural populations are deserving of future study.

Chronic pain is common and worsens daytime sleepiness, insomnia, and quality of life in veterans with obstructive sleep apnea.

STUDY OBJECTIVES: Chronic noncancer pain (CP) commonly co-occurs with obstructive sleep apnea (OSA) and may contribute to greater symptom burden. The study aims were to (1) characterize CP among veterans with OSA and (2) examine differences in sleepiness (Epworth Sleepiness Scale), insomnia symptoms (Insomnia Severity Index), and quality of life (Short Form Health Survey-20) in veterans with OSA with or without pre-existing CP. METHODS: An observational, cross-sectional, study of 111 veterans with newly diagnosed, untreated OSA was conducted. Descriptive statistics characterized the sample and comorbid CP outcomes. Regression analyses were performed to investigate associations between self-reported CP and sleep-related symptoms or quality of life while controlling for potential confounders. RESULTS: CP was reported by 69.5% (95% confidence interval: 61.8%, 76.2%) of participants. Having CP was associated with increased Epworth Sleepiness Scale (12.7 ± 5.5 vs 10.2 ± 5.2; P = .021) and Insomnia Severity Index scores (18.1 ± 6.2 vs 13.7 ± 7.4; P = .002), and worse quality of life across all Short Form Health Survey-20 domains. CONCLUSIONS: There is a high prevalence of CP among veterans with OSA and symptom burden is higher in patients with OSA and CP. Future investigations should address symptom response and burden to OSA treatment in comorbid OSA and CP to guide outcome expectancies and residual OSA symptom treatment plans. CITATION: Saconi B, Kuna ST, Polomano RC, Compton PA, Keenan BT, Sawyer AM. Chronic pain is common and worsens daytime sleepiness, insomnia, and quality of life in veterans with obstructive sleep apnea. J Clin Sleep Med. 2023;19(6):1121-1132.

User- and Message-Level Correlates of Endorsement and Engagement for HIV-Related Messages on Twitter: Cross-sectional Study.

BACKGROUND: Youth and young adults continue to experience high rates of HIV and are also frequent users of social media. Social media platforms such as Twitter can bolster efforts to promote HIV prevention for these individuals, and while HIV-related messages exist on Twitter, little is known about the impact or reach of these messages for this population. OBJECTIVE: This study aims to address this gap in the literature by identifying user and message characteristics that are associated with tweet endorsement (favorited) and engagement (retweeted) among youth and young men (aged 13-24 years). METHODS: In a secondary analysis of data from a study of HIV-related messages posted by young men on Twitter, we used model selection techniques to examine user and tweet-level factors associated with tweet endorsement and engagement. RESULTS: Tweets from personal user accounts garnered greater endorsement and engagement than tweets from institutional users (aOR 3.27, 95% CI 2.75-3.89; P<.001). High follower count was associated with increased endorsement and engagement (aOR 1.05, 95% CI 1.04-1.06; P<.001); tweets that discussed STIs garnered lower endorsement and engagement (aOR 0.59, 95% CI 0.47-1.74; P<.001). CONCLUSIONS: Findings suggest practitioners should partner with youth to design and disseminate HIV prevention messages on social media, incorporate content that resonates with youth audiences, and work to challenge stigma and foster social norms conducive to open conversation about sex, sexuality, and health.

Case-based, asynchronous sleep education outcomes among primary care nurse practitioner students.

STUDY OBJECTIVES: Primary care nurse practitioners (NPs) receive little sleep education in graduate programs but are often first-line providers for patients presenting with sleep-related symptoms. A pre-/postevaluation study was conducted using asynchronous, case-based sleep education modules in a cohort of primary care NP students enrolled in a single academic institution's nursing master's degree program. METHODS: Six virtual, case-based modules addressed adult sleep health and disorders, prioritized based on prevalence and primary care presentation. Kirkpatrick Training Evaluation Model guided outcome selection. Descriptive and paired comparative analyses were conducted. RESULTS: Participants were first-year NP students (n = 149; 88% female; 82% ≤ 35 years of age) in an adult primary care program that included psychiatric/mental health track. Participants reacted positively to course delivery methods and content. Insomnia was endorsed by 87% as most relevant to practice with healthy sleep (88%) and obstructive sleep apnea (50%) also frequently endorsed as practice relevant. Posttest knowledge scores significantly improved for all modules (P < .001). Self-rated confidence for future practice application was high. CONCLUSIONS: This novel asynchronous, virtual curriculum met Kirkpatrick levels 1 and 2 (positive reaction and knowledge transfer) in NP students who predicted an impact on their practice (Kirkpatrick level 3). Studies are needed to assess the benefits of increasing primary care NP knowledge in sleep medicine on quality of care and access to care (Kirkpatrick level 4). Future use of this novel sleep curriculum in other professional curricula, new-to-sleep clinical researchers, and practicing primary care providers may further potentiate care quality and sleep care access. CITATION: Sawyer AM, Saconi B, Lyons MM, et al. Case-based, asynchronous sleep education outcomes among primary care nurse practitioner students. J Clin Sleep Med. 2022;18(10):2367-2376.

The influence of sleep disturbances and sleep disorders on pain outcomes among veterans: A systematic scoping review.

Chronic nonmalignant pain, sleep disturbances and sleep disorders are highly prevalent conditions among U.S. military veterans. Evidence summaries highlight the influence of sleep on pain outcomes in the general adult population but not for the military veteran population. This is a significant gap as U.S. military veterans are an exceedingly high-risk population for both chronic pain and sleep disturbances and/or disorders. We aimed to review the influence of sleep disturbances and sleep disorders on pain outcomes among veterans with chronic nonmalignant pain. A systematic scoping review was conducted using PubMed/Medline, EMBASE, Scopus, CINAHL, and PsycINFO. Twenty-six out of 1450 studies from initial search were included in this review resulting in a combined sample size of N = 923,434 participants. Sleep disturbances and sleep disorders were associated with worse pain outcomes among veterans with chronic pain. Treatment-induced sleep improvements ameliorated pain outcomes in veterans with sleep disorders and sleep disturbances. Research is indicated to address an overlooked pain treatment opportunity - that of sleep disturbance and sleep disorder management.

Where to Next for Optimizing Adherence in Large-Scale Trials of Continuous Positive Airway Pressure?

Large-scale randomized trials of positive airway pressure (PAP) efficacy have been largely negative but PAP adherence was notably suboptimal across the trials. To address this limitation, evidence-based PAP adherence protocols embedded within the larger trial protocol are recommended. The complexity of such protocols depends on adequacy of resources, including funding and inclusion of behavioral scientist experts on the scientific team, and trial-specific considerations (eg, target population) and methods. Recommendations for optimizing PAP adherence in large-scale trials are set forth that address rigor and reproducibility.

Positive airway pressure adherence in pediatric obstructive sleep apnea: A systematic scoping review.

Positive airway pressure (PAP) therapy is a commonly prescribed treatment for pediatric obstructive sleep apnea (OSA). Negative health consequences associated with untreated OSA make understanding the utilization of PAP therapy imperative. The aim of this review was to describe PAP use in children and adolescents with OSA, explore factors that influence use, and describe published scientific or clinical approaches to improve use. Among 20 studies, average PAP adherence was 56.9% (range, 24-87%). PAP use averaged 4.0 h (SD = 3.1) to 5.2 h (SD = 3.4) per night. Cautious consideration of summary estimates of PAP use is necessary as studies were heterogeneous and adherence definitions widely varied across studies. Age, sex, and developmental delay were the only factors associated with PAP use in more than one study. The majority of approaches to improve use were program evaluations rather than scientifically tested interventions. This review identified critical gaps in the existing literature and sets forth a research agenda for the future.

Empowering Diabetes Self-Management Through Technology and Nurse Health Coaching.

PURPOSE: This research explores the impact of mobile health (mHealth) technology and nurse health coaching on views of diabetes self-management (DSM) for persons living with diabetes. METHODS: Three focus groups (N = 24) were conducted with individuals living with type 2 diabetes who participated in a nurse health coaching and mHealth technology intervention study. Qualitative thematic analysis was used to identify overarching themes in each group. RESULTS: Major themes identified following intervention participation included enhanced perspectives about living with diabetes, increased awareness of how health behaviors influence DSM, improved support, and increased ownership of DSM. CONCLUSIONS: The themes identified suggest that the mHealth technology and health coaching intervention together may have had an empowering effect on participants' DSM. These results suggest that providing nurse health coaching with mHealth technology may help individuals ameliorate some of the challenges of living with and managing diabetes.