Sleep in caregivers: what we know and what we need to learn

Reciprocal effects of sleep duration and depressive symptoms among Chinese couples: A longitudinal dyadic analysis

BACKGROUND

The reciprocal effects between sleep and depression have been widely demonstrated. However, current understanding has focused on the association at the individual level. The present study aims to explore the longitudinal, dyadic, and reciprocal associations between sleep duration and depressive symptoms on a couple level and test whether these effects vary by gender.

METHODS

Using data from the China Health and Retirement Longitudinal Study (CHARLS; 2011 and 2018), we analyzed 5683 couples (11,366 individuals) aged 45 and older (Meanage = 58.69, SD = 8.55). Sleep duration was measured by self-report of sleep hours, and depressive symptoms were measured by the CES-D scale. We used actor-partner interdependence models for the analysis.

RESULTS

We found a significant longitudinal and reciprocal association between sleep duration and depressive symptoms for both wives and husbands. Moreover, cross-partner effects differed by gender: Husbands' sleep and depressive symptoms predicted their wives' sleep and depressive symptoms respectively, but the reverse effects from wife to husband were not statistically significant.

LIMITATIONS

The measure of sleep duration relied on self-report and we lacked information about whether couples slept in the same room.

DISCUSSIONS

The results highlight a gendered interdependent influence of sleep duration and depressive symptoms over the 7-year follow-up, particularly from husbands to wives. Further investigation is necessary to understand the underlying mechanisms driving these observed patterns.

Improving Outcomes for Care Partners of Individuals With Traumatic Brain Injury: Results for a mHealth Randomized Control Trial of the CareQOL App

OBJECTIVE

To test the efficacy of a randomized control trial low-touch mobile health intervention designed to promote care partner self-awareness and self-care.

DESIGN

This randomized controlled trial included a baseline assessment of self-report surveys of health-related quality of life (HRQOL), care partner-specific outcomes, and the functional/mental status of the person with traumatic brain injury (TBI), as well as a 6-month home monitoring period that included 3 daily questions about HRQOL, monthly assessments of 12 HRQOL domains, and the use of a Fitbit to continuously monitor physical activity and sleep. HRQOL surveys were repeated at 3 and 6 months post-home monitoring.

SETTING

Two academic medical centers.

PARTICIPANTS

A total of 254 TBI care partners.

INTERVENTIONS

The CareQOL app, a mobile health app designed to promote care partner self-awareness (through self-monitoring) and self-care (through personalized self-care push notifications).

RESULTS

Care partners were randomly assigned to self-monitoring alone (n=128) or self-monitoring plus self-care push notifications (n=126). Although we neither saw improvements in HRQOL outcomes, nor in physical activity or sleep, we found that across all the different measures, approximately 1/3 of the participants showed clinically meaningful improvements, 1/3 stayed the same, and 1/3 got worse; care partners who reported engagement in the intervention were more likely to show improvements than those who were not engaged. There was preliminary support for factors that being male, caring for a person with posttraumatic stress symptoms, living in the same household as the person with TBI, being a spousal care partner, working, and being diagnosed with COVID-19 during the study were associated with increased risk for negative outcomes.

CONCLUSIONS

Findings suggest that engagement with the app, even when it is confined to self-monitoring alone, is associated with small improvements in HRQOL.

Insomnia symptoms among caregivers of persons with cognitive decline in an outpatient memory clinic

BACKGROUND

Significant insomnia symptoms can have important impacts on the health and quality of life of caregivers of persons with cognitive decline (PwCD).

OBJECTIVE

To characterize the prevalence of clinically significant insomnia symptoms using the recommended community cutoff for the Insomnia Severity Index (ISI; ≥10) and identify correlates of the presence of symptoms.

METHODS

Eighty PwCD caregivers were recruited from a memory and aging care clinic in an academic medical center and completed all study procedures (Mage = 66.05 ± 13.45 years; 93.75 % non-Hispanic White, 71.00 % spouses, 81.25 % co-dwelling with PwCD). Caregivers completed the ISI, Hospital Anxiety and Depression Scale, and Zarit Burden Interview (12-item).

RESULTS

One-third of PwCD caregivers reported clinically significant insomnia symptoms. Caregivers reporting these symptoms were more likely to report difficulty sleeping due to stressful/anxious thoughts about the PwCD compared to caregivers without insomnia symptoms (p < .001). No group differences were detected between caregivers with and without insomnia symptoms based on reported frequency of PwCD nighttime care needs or behaviors. Caregivers with insomnia symptoms endorsed significantly higher depression symptoms, anxiety symptoms, and caregiving psychological burden (ps < 0.001).

CONCLUSIONS

PwCD stress and psychological burden, but not PwCD nighttime factors, appear to be associated with clinically significant insomnia symptoms among PwCD caregivers. Existing evidenced-based treatments for insomnia, such as cognitive behavioral therapy for insomnia, may be effective in this cohort.

Post-informal caregiver's perspectives and experiences of the support network: a systematic literature review and meta-synthesis

OBJECTIVE

To examine and synthesize the evidence of experiences and perspectives on the specific context of informal post-care and the existing support network.

METHOD

This is a qualitative systematic review with metasynthesis, according to the framework of the JBI, carried out in the CINAHL, LILACS, MEDLINE, BVS and PsycINFO databases, with no time limit. The articles were evaluated using the JBI Qualitative Data Extraction Tool. A total of 1,236 articles was identified, of which 18 were selected and 7 were analyzed. The level of evidence found was moderate.

RESULTS

The experiences and perspectives of the informal post-caregiver reveal the need for support, namely: in personal development - attribution of meaning, in self-care perspectives and in identity reconstruction; in managing the impact of the legacy of caring - discontinuity of support in the trajectory of caring, financial vulnerability, and the impact on mental health; formal and informal resources for the future - projection of the future, structured services and family and community support.

CONCLUSION

Post-caregivers' perception of their support network is that their individual and interpersonal needs are not identified, and that formal and informal services are not articulated.

Substance use and help seeking as coping behaviors among parents and unpaid caregivers of adults in the United States during the COVID-19 pandemic

Background: During the COVID-19 pandemic, caregiving responsibilities may have been associated with increased substance use.Objectives: To characterize substance use to cope with stress and willingness to seek help among (i) parents, (ii) unpaid caregivers of adults, and (iii) parent-caregivers.Methods: Data were analyzed for 10,444 non-probabilistic internet-based survey respondents of the COVID-19 Outbreak Public Evaluation (COPE) initiative (5227 females, 5217 males). Questions included new or increased substance use, substance use in the past 30 days to cope, insomnia, mental health, and willingness to seek help.Results: Nearly 20% of parents and unpaid caregivers of adults each reported new or increased use of substances to cope with stress or emotions; 65.4% of parent-caregivers endorsed this response. Compared to non-caregivers, all caregiver groups had higher odds of new or increased use of substances, with parent-caregivers showing the largest effect size (aOR: 7.19 (5.87-8.83), p < .001). Parent-caregivers had four times the adjusted odds of using drugs other than cannabis (aOR: 4.01 (3.15-5.09), p < .001) compared to non-caregivers.Conclusions: Caregivers may initiate or increase substance use as a coping strategy when under stress. The higher odds of substance use underscores the importance of efforts to screen for sleep disturbances and adverse mental health symptoms, particularly among parent-caregivers. Clinicians may consider asking patients about family situations more broadly to help identify people who may be experiencing stress related to caregiving and, if indicated, offer treatment to potentially alleviate some of the risks.

Sleep-disordered breathing in children and adults with intellectual disability: mind the gap!

BACKGROUND

In adults and children with intellectual disability (ID), sleep -disordered breathing (SDB) is thought to be common. However, large epidemiological studies are lacking, and there are few studies on optimal methods of investigation and even fewer randomised, controlled intervention trials of treatment.

METHOD

Peer-reviewed publications from various databases were examined in line with search terms relevant to ID and SDB spanning the years 200-2024.

RESULTS

Findings suggest that, due to comorbid conditions, children and adults with ID may experience both an increased risk of SDB, as well as lower frequency of diagnosis. SDB can compromise the emotional, physical and mental health of individuals with ID. Appropriate treatment when tolerated leads to an improvement in health and well-being and several studies emphasized the importance of consistent follow-up of people with ID - something that is not universally occurring during childhood, in the transition to adulthood and during adulthood itself. As the most frequently occurring form of ID worldwide, we use Down syndrome as a specific example of how diagnosing and treating SDB can lead to improved outcomes.

CONCLUSIONS

This review highlights the importance of identifying SDB in this heterogenous population, recognising the multi-faceted, deleterious consequences of untreated SDB in people with ID, and presents some strategies that can be harnessed to improve diagnosis and management. Until further ID-specific research is available, we urge flexibility in the approach to people with ID and SDB based in guidelines and standard practice developed for the typically developing population.

Integrating lived experience to develop a tailored sleep intervention for people living with dementia and carepartners

OBJECTIVES

Sleep disturbances are highly prevalent and have adverse health consequences for both people living with dementia and their carepartners. Despite this, they are under-addressed caregiving settings. This study aimed to explore these sleep disturbances and co-design a multimodal sleep intervention for people living with dementia and their carepartners.

METHODS

We conducted two focus groups and five semi-structured interviews (n = 4 people living with dementia, n = 6 carepartners). Active involvement of community advisors was sought throughout the design, development, and facilitation phases. Reflexive thematic analysis was used to explore sleep-related experiences and receive feedback to shape intervention development.

FINDINGS

People living with dementia reported disruptions to sleep and circadian rhythms, including sleep disturbances and confusion between day and night. Multiple sleep challenges were encountered by carepartners including insomnia, hypervigilance, and daytime impairment. The proposed sleep intervention was received positively, with significant insights emphasising the need for a multimodal toolkit approach, adaptation of the intervention across different dementia stages, and a focus on tailoring the program to carepartners.

CONCLUSION

Sleep interventions for caregivers and care-recipients should target both sleep and daytime functioning to ensure holistic support. Participants were receptive towards time-friendly, online, multimodal sleep interventions that combine cognitive behaviour therapies, light therapy, mindfulness, and exercise elements.

Gender differences in relations between social comparison, social support, and sleep disturbance among midlife and older adults

Objective

To examine associations between sleep disturbance, social support, and social comparison among midlife and older adults, including the moderating role of gender.

Methods

Adults ages ≥40 years (N = 557, MAge = 57, 53% men) completed a cross-sectional survey including validated measures of sleep disturbance, perceptions of social support, and social comparison orientation.

Results

Sleep disturbance was negatively associated with social support (rs = -0.42 to - 0.33, ps = 0.001) and associations were stronger for men than women - particularly perceived support from friends (η 2  = 0.01). Sleep disturbance was also associated with upward comparison orientation (r = 0.12, p = 0.003), more strongly for women than men (η 2  = 0.01).

Discussion

Findings indicate that perceived support from friends (for men) and upward comparison (for women) may have particular influence on sleep among midlife and older adults. Additional work is needed to clarify the nature of these associations and their mechanism(s) of action, to inform potential treatment adaptations for this population.

Is caregiver sleep quality an important clinical issue?

Sleep quality is directly related to general health and quality of life. Caregivers' sleep disturbances affect not only their own health, but also the optimal care of their patients, with negative consequences such as neglect and medication errors. This study was conducted prospectively in the palliative care unit. The participants were divided into two groups: the caregivers and the control group. The caregiver groups were categorized into two subgroups: family and paid caregivers. The sleep quality of the caregivers was evaluated with the Pittsburgh Sleep Quality Index (PSQI). The demographics, body mass index, educational level, the presence of chronic diseases and medications, need for spiritual support, daytime sleepiness, duration of caregiving, nighttime awakening, and tea/coffee consumption were recorded. The study included 250 caregivers (female: 74.8%, mean age: 50.6 ± 12.1) and 103 control group members. Family caregivers significantly had an advanced age, lower educational level, more chronic diseases, and medications, need for spiritual support, and longer duration of caregiving compared to the paid caregivers (p = 0.018, < 0.001, 0.001, 0.005, < 0.001, and 0.003, respectively). The total PSQI scores of caregivers were significantly higher in the FDR, family group, females, those with need of spiritual support, and tea/coffee consumption close to bedtime (p = 0.002 < 0.004. 0.026. < 0.001, and 0.022, respectively). The fact that the sleep quality of family group caregivers is worse than that of paid caregivers may prevent healthy medical service delivery. The provision of care by paid professional caregivers will improve quality of care and quality of life.

An integrated model of psychosocial correlates of insomnia severity in family caregivers of people with dementia

OBJECTIVES

Research has shown the relevance of stress and coping factors in explaining caregivers' insomnia symptoms. However, few attempts have been made to empirically test an integrative model for insomnia severity in family caregivers of people with dementia. The aim of this study was to test such a model, in which insomnia severity is proposed to be influenced by predisposing factors, precipitated by stressors, and perpetuated by behaviors to cope with these stressors.

METHODS

311 family caregivers of people with dementia were assessed for variables categorized as predisposing (e.g. female gender), precipitating (e.g. care-recipient's behavioral and psychological symptoms of dementia [BPSD]), and perpetuating factors (e.g. sleep aids). A theoretical model was developed and then statistically tested using structural equation modelling, analyzing the direct and indirect effects of the assessed variables on caregivers' insomnia severity.

RESULTS

Distress, sleep aids, and experiential avoidance showed a direct association with insomnia severity. Female gender, younger age, cognitive fusion, leisure activities, dysfunctional thoughts, frequency and distress caused by care-recipient's BPSD showed indirect associations with insomnia severity. The model explained 22% of the variance of caregivers' insomnia severity.

CONCLUSION

The results provide additional empirical support for the importance of predisposing, precipitating and perpetuating factors associated with caregivers' insomnia severity. The integrative model we propose may also be useful for developing interventions targeting insomnia symptoms in family dementia caregivers.

Smart Speakers as an Environmental Control Unit for Severe Motor Dependence: The Case of a Young Adult with Duchenne Muscular Dystrophy

Duchenne muscular dystrophy (DMD) is a disease that primarily affects males and causes a gradual loss of muscle strength. This results in a deterioration of motor skills and functional mobility, which can impact the performance of various occupations. Individuals with DMD often rely heavily on caregivers to assist with daily activities, which can lead to caregiver burden. A case study was conducted to explore and describe potential variations in the performance of a young adult diagnosed with DMD and his caregivers resulting from the integration of smart speakers (SS)-controlled Internet of Things (IoT) devices in the home environment. The study also examined the potential of SS as an environment control unit (ECU) and analysed variations in caregiver burden. Smart devices and SS were installed in the most frequently used spaces, namely, the bedroom and living room. The study employed WebQDA software to perform content analysis and Microsoft Excel to calculate the scores of the structured instruments. The implementation of the IoT-assisted environment compensated for previously physical tasks, resulting in a slight increase in independent performance and reduced demands on caregivers.

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.

Correlates of Sleep Disturbance Experienced by Informal Caregivers of Persons Living with Dementia: A Systematic Review

OBJECTIVES

This study aims to comprehensively review and update the literature concerning the correlates of sleep disturbance among caregivers of persons living with Alzheimer's disease and related dementias to identify gaps in the literature and antecedent targets for interventions.

METHODS

We searched PubMed, CINAHL, PsycINFO, and Embase using terms related to "sleep," "caregiver," and "dementia."

RESULTS

Thirty-six articles were included in this review. Based on the antecedents within the 3P model of insomnia, predisposing factors associated with caregiver sleep included caregiver demographics, and physiological factors like genotype and biomarkers. Precipitating factors related to caregiver sleep included caregiving status and responsibilities, and person living with dementia factors.

CONCLUSIONS

Sleep disturbance is a significant issue for caregivers of persons living with dementia. However, this review has identified multiple precipitating factors that are modifiable targets for interventions to improve or enhance caregiver sleep.

CLINICAL IMPLICATIONS

Numerous predisposing and precipitating factors contribute to caregivers of persons living with dementia being susceptible to sleep disturbance. Healthcare providers should ask patients about their caregiving status during annual visits. Healthcare providers should also evaluate caregivers' sleep patterns, and the predisposing and precipitating factors of sleep disturbance, with a focus on the modifiable factors, to enable timely intervention.

Sleep Disturbance, Mental Health Symptoms, and Quality of Life: A Structural Equation Model Assessing Aspects of Caregiver Burden

OBJECTIVES

The present study sought to examine the association between sleep disturbance, mental health symptoms, and quality of life among informal caregivers. The study also aimed to assess whether greater caregiver demands (i.e., hours spent providing care per week) altered the associations between these physical and mental health outcomes.

METHODS

530 informal caregivers participated in an online study of sleep and health across the lifespan. Sleep disturbance was assessed via the Insomnia Severity Index and RU-SATED. Mental health was measured using the PHQ-2, GAD-2, and the PANAS. Quality of life was assessed via the Satisfaction with Life Scale.

RESULTS

Results revealed an indirect association between sleep disturbance and quality of life via increased mental health symptoms (β = -.21, p =.001). This indirect association was moderated by caregiver demands (β =.33, p =.002), with higher caregiving demands increasing the association between sleep disturbance and quality of life.

CONCLUSIONS

Findings highlight the adverse outcomes associated with sleep disturbance among caregivers and suggest that higher caregiving demands increases the effect of sleep disturbance on quality of life.

CLINICAL IMPLICATIONS

Increased caregiving is associated with adverse physical and mental health consequences. Assessing and treating sleep disturbance among caregivers is needed and may lead to improvements in mental health and quality of life.

Insomnia Symptom Trajectory of Spouse Caregivers of Older Adults with Functional Limitations

OBJECTIVES

This study examined the long-term impact of spouse caregiving on insomnia symptoms, compared to propensity-score matched non-caregivers.

METHODS

Health and Retirement Study data between 2006 and 2018 were used. Caregivers (n = 403) were respondents (aged 50+) who assisted their heterosexual spouses in performing (instrumental) activities of daily living at baseline. Non-caregivers were matched using a propensity score matching procedure based on baseline characteristics. Insomnia symptoms were measured every 4 years for both groups. Poisson mixed-effect models estimated the association between caregiver status and insomnia symptoms.

RESULTS

Compared to matched non-caregivers, caregivers had similar severity of insomnia symptoms at baseline (β caregiver  = 0.018, 95% CI = -0.089, 0.124) and reported a similar yearly change rate (β caregiver × time  = -0.008, 95% CI = -0.017, 0.001). No moderation effects of care-recipients' dementia status and social support were significant.

CONCLUSIONS

In this study sample, there is no evidence that spouse caregivers, specifically those who performed light duties, experience more severe insomnia symptoms than non-caregivers.

CLINICAL IMPLICATIONS

Spouse caregiving, especially in a light-duty capacity, may not be detrimental to the caregivers' sleep health. More data are needed regarding insomnia in spouse caregivers with heavy duties of care to fully assess the health impact of the caregiving experience.

Supporting the Health and Well-Being of Caregivers of Persons with Pain Strategies to address stress and improve self-care

This article is part of a series, Supporting Family Caregivers: No Longer Home Alone, published in collaboration with the AARP Public Policy Institute. Results of focus groups, conducted as part of the AARP Public Policy Institute's No Longer Home Alone video project, supported evidence that family caregivers aren't given the information they need to manage the complex care regimens of family members. This series of articles and accompanying videos aims to help nurses provide caregivers with the tools they need to manage their family member's health care at home. This new group of articles provides practical information nurses can share with family caregivers of persons living with pain. To use this series, nurses should read the articles first, so they understand how best to help family caregivers. Then they can refer caregivers to the informational tear sheet-Information for Family Caregivers-and instructional videos, encouraging them to ask questions. For additional information, see Resources for Nurses. Cite this article as: Tonkikh, O., et al. Supporting the Health and Well-Being of Caregivers of Persons with Pain. Am J Nurs 2023; 123 (6): 55-61.

Multi-modal sleep intervention for community-dwelling people living with dementia and primary caregiver dyads with sleep disturbance: protocol of a single-arm feasibility trial

Background

Disturbed sleep is common among people living with dementia and their informal caregivers, and is associated with negative health outcomes. Dyadic, multi-modal interventions targeting caregiver and care-recipient sleep have been recommended yet remain limited. This protocol details the development of a single-arm feasibility trial of a multi-modal, therapist-led, six-week intervention targeting sleep disturbance in dyads of people living with dementia and their primary caregiver.

Methods

We aim to recruit 24 co-residing, community-dwelling dyads of people living with dementia and their primary informal caregiver (n = 48) with sleep concerns (Pittsburgh Sleep Quality Index ≥5 for caregivers, and caregiver-endorsed sleep concerns for the person living with dementia). People who live in residential care settings, are employed in night shift work, or are diagnosed with current, severe mental health conditions or narcolepsy, will be excluded. Participants will wear an actigraph and complete sleep diaries for two weeks prior, and during the last two weeks, of active intervention. The intervention is therapist-led and includes a mix of weekly small group video sessions and personalised, dyadic sessions (up to 90 min each) over six weeks. Sessions are supported by a 37-page workbook offering strategies and spaces for reflections/notes. Primary feasibility outcomes are caregiver: session attendance, attrition, and self-reported project satisfaction. Secondary outcomes include dyadic self-reported and objectively-assessed sleep, depression and anxiety symptoms, quality of life, and social support. Self-report outcomes will be assessed at pre- and post-intervention.

Discussion

If feasible, this intervention could be tested in a larger randomised controlled trial to investigate its efficacy, and, upon further testing, may potentially represent a non-pharmacological approach to reduce sleep disturbance among people living with dementia and their caregivers.

ANZCTR Trial registration

ACTRN12622000144718: https://www.anzctr.org.au/Trial/Registration/TrialReview.aspx?id=382960&showOriginal=true&isReview=true.

Sleep Deficiency by Caregiving Status: Findings From Nationally Representative Data

OBJECTIVE

Caregiving demands may influence caregivers' sleep duration and quality, which are essential for optimal health. We aimed to examine the association between caregiving status and sleep deficiency (i.e., short sleep duration and/or poor quality) and identify factors associated with sleep deficiency among caregivers.

METHODS

This secondary analysis used data from 3870 adults living in the United States, obtained from the 2019 Health Information National Trends Survey. Multinomial logistic regressions were performed to examine the association between caregiving status (i.e., caregivers vs. non-caregivers) and sleep status (i.e., normal duration-good quality [optimal sleep, reference], short duration-good quality, normal duration-poor quality, and short duration-poor quality), and to identify caregiving-related factors associated with sleep deficiency in the caregiver group.

RESULTS

Compared to non-caregivers, caregivers were more likely to report short sleep duration (<7 hours) with good quality sleep (relative risk ratio [RRR] = 1.566, 95% CI [1.238, 1.980]) or poor quality sleep (RRR = 1.376, 95% CI [1.034, 1.832]) than the optimal sleep status. Caregivers providing care for ≥20 hours per week (vs. <20 hours) and providing care to individuals with dementia (vs. no dementia caregiving) were 2.8 times more likely to report normal sleep duration with poor sleep quality than optimal sleep (RRR = 2.796, 95% CI [1.125, 6.950]; RRR = 2.776, 95% CI [1.154, 6.675], respectively).

CONCLUSION

The findings of a higher risk of sleep deficiency among caregivers suggest that health care providers need to assess both caregivers' sleep duration and quality status. Interventions tailored to the caregiving context are also warranted.

Hospital Environmental Disruptors and Caregiver Sleep During Hospitalization

PURPOSE

Caregivers must cope with a poor sleep environment when caring for someone admitted to the hospital. The aim was to study the environmental factors associated with a sleep disruption pattern in caregivers during hospitalization and to test their association with caregivers' insomnia symptoms.

DESIGN

This was a cross-sectional study.

METHODS

One hundred twenty-three caregivers completed the study. The effect of environmental stimuli on sleep disruption was measured on a scale from 1 to 10 (1 = no disruption, 10 = significant disruption). Type of room (single vs shared), insomnia symptoms, anxiety and depression, and patients' dependence (Barthel Index) were assessed as well. Caregiver and patient characteristics as well as identified hospital disruptors were compared with Student t test, χ2 test, and Fisher exact test according to the caregivers' type of room. A linear regression model using main caregiver and patient sociodemographic variables, questionnaires, and the sum of all hospital disruptors determined the factors associated with caregivers' insomnia symptoms.

RESULTS

Of the caregivers and their care recipients, 51.2% shared a room with 1 to 2 other patients. Higher self-reported levels of sleep disruption due to environmental stimuli were found in shared rooms when compared with single rooms (eg, nursing care, noise, and light) (P < .05). Hospital sleep disruptors (adjusted regression coefficient, 0.15; 95% confidence interval, 0.06-0.24) and caregiver anxiety (adjusted regression coefficient, 0.57; 95% confidence interval, 0.33-0.81) were predictors for insomnia (P < .01). However, caregivers' type of room was not associated with insomnia severity symptoms (P > .05).

CONCLUSIONS

Interventions are urgent to implement, such as relieving caregivers from patient needs during the night, providing them with single rooms, and conducting multiple nursing tasks in 1 visit to minimize night hospital noise.

Mindfulness-Based App to Reduce Stress in Caregivers of Persons With Alzheimer Disease and Related Dementias: Protocol for a Single-Blind Feasibility Proof-of-Concept Randomized Controlled Trial

BACKGROUND

Informal caregivers (ie, individuals who provide assistance to a known person with health or functional needs, often unpaid) experience high levels of stress. Caregiver stress is associated with negative outcomes for both caregivers and care recipients. Mindfulness-based interventions (MBIs) show promise for improving stress, emotional distress, and sleep disturbance in caregivers of persons with Alzheimer disease and related dementias (ADRD). Commercially available mobile mindfulness apps can deliver MBIs to caregivers of persons with ADRD in a feasible and cost-effective manner.

OBJECTIVE

We are conducting a single-blind feasibility proof-of-concept randomized controlled trial (RCT; National Institutes of Health [NIH] stage 1B) comparing 2 free mobile apps: the active intervention Healthy Minds Program (HMP) with within-app text tailored for addressing stress among caregivers of persons with ADRD, versus Wellness App (WA), a time- and dose-matched educational control also tailored for caregivers of persons with ADRD.

METHODS

We aim to recruit 80 geographically diverse and stressed caregivers of persons with ADRD. Interested caregivers use a link or QR code on a recruitment flyer to complete a web-based eligibility screener. Research assistants conduct enrollment phone calls, during which participants provide informed consent digitally. After participants complete baseline surveys, we randomize them to the mindfulness-based intervention (HMP) or educational control podcast app (WA) and instruct them to listen to prescribed content for 10 minutes per day (70 minutes per week) for 12 weeks. Caregivers are blinded to intervention versus control. The study team checks adherence weekly and contacts participants to promote adherence as needed. Participants complete web-based self-report measures at baseline, posttest, and follow-up; weekly process measures are also completed. Primary outcomes are a priori set feasibility benchmarks. Secondary outcomes are stress, emotional distress, sleep disturbance, caregiver burden, mindfulness, awareness, connection, insight, and purpose. We will calculate 1-sided 95% CI to assess feasibility benchmarks. Effect sizes of change in outcomes will be used to examine the proof of concept.

RESULTS

Recruitment started on February 20, 2023. We have enrolled 27 caregivers (HMP: n=14; WA: n=13) as of June 2023. Funding began in August 2022, and we plan to finish enrollment by December 2023. Data analysis is expected to begin in May 2024 when all follow-ups are complete; publication of findings will follow.

CONCLUSIONS

Through this trial, we aim to establish feasibility benchmarks for HMP and WA, as well as establish a proof of concept that HMP improves stress (primary quantitative outcome), emotional distress, sleep, and mindfulness more than WA. Results will inform a future efficacy trial (NIH stage II). HMP has the potential to be a cost-effective solution to reduce stress in caregivers of persons with ADRD, benefiting caregiver health and quality of care as well as patient care.

TRIAL REGISTRATION

ClinicalTrials.gov NCT05732038; https://clinicaltrials.gov/study/NCT05732038.

INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID)

DERR1-10.2196/50108.

Benefits and challenges of mobility and medical alert service dogs for caregivers of service dog recipients

PURPOSE

Mobility and medical alert service dogs are an assistive technology for individuals with disabilities or chronic conditions. Informal caregivers of individuals with disabilities are subject to physical and emotional stress due to their responsibilities. Understanding how service dogs, an increasingly common assistive technology, may add to or subtract from caregiver stress is crucial for promoting caregiver well-being. The purpose of this study was to analyze caregiver accounts to understand their perspective on benefits and challenges they face with mobility and medical alert service dogs.

MATERIALS AND METHODS

Open ended survey responses from 117 caregivers of service dog recipients (N = 72 with a service dog, N = 45 on the waitlist) were analysed through a conventional content analysis.

RESULTS

Four major themes were found regarding caregiver and service dog: Family Benefits, Caregiver Benefits, Assistance Through Service Dog's Training, and Drawbacks.

CONCLUSIONS

Findings suggest that benefits and challenges of mobility and medical service dogs extend beyond the service dog recipient, affecting the caregiver and other family members as well. Future studies should further explore this interaction to determine the best way to support caregivers of individuals with disabilities.IMPLICATIONS FOR REHABILITATIONMobility and medical alert service dogs are increasingly partnered with individuals with disabilities or chronic diseases as an assistive technology but few studies have focussed on the experience of the caregivers of service dog recipients. Caregivers of individuals with disabilities or chronic diseases may be subject to both psychological and physiological stressors as a result of their caregiver duties.Results found that caregivers perceive both benefits to themselves and to their families in terms building a bond with the animal that helps to reduce worry and offers emotional support. The most commonly mentioned drawbacks include general maintenance of the service dog, grooming needs and travel restrictions.This research is important in order to offer appropriate support to caregivers of individuals with disabilities.

Sleep Location and Its Association with Caregiver Sleep Quality During Patient Hospital Admission

During acute hospitalization, many caregivers decide to stay at the care recipient's bedside over the course of several days or months, coping with a stressful situation and a poor sleeping environment. Our objective was to characterize caregiver sleep-wake cycles during care recipient hospital admission and test the association between sleep location (home versus hospital) and caregiver sleep. Eighty-six informal caregivers (78.8% female; age 55.47 ± 12.43 years) were recruited. For seven consecutive days, caregivers wore actigraphy devices and filled a sleep diary indicating whether they had slept at the hospital or at home. Caregiver insomnia symptoms, anxiety, and depression along with patient dependence were also assessed. Nighttime total sleep time, wake after sleep onset, sleep efficiency, sleep latency, and fragmentation index were described. Mixed-model analyses were used to evaluate the effect of the overnight location (home versus hospital) on caregiver sleep quality. In total, 38.4% of caregivers exhibited poor objective sleep efficiencies (< 80%), and 43% of caregivers reported having moderate to severe insomnia symptoms. Caregivers mostly slept at the hospital (n = 53), but some slept at home (n = 14) or between both locations (n = 19). Mixed-model analyses using actigraphy showed that caregivers had significantly better sleep quality when resting at home regarding wake after sleep onset, fragmentation index, and sleep efficiency (p < .05). Caregivers experienced poor sleep quality during care recipients' hospitalization, specifically when sleeping at the hospital versus sleeping at home. Healthcare workers should ensure caregivers' well-being and strongly encourage caregivers to rest at home whenever possible.

Supporting the Health and Well-Being of Caregivers of Persons with Pain

This article is part of a series, Supporting Family Caregivers: No Longer Home Alone, published in collaboration with the AARP Public Policy Institute. Results of focus groups, conducted as part of the AARP Public Policy Institute's No Longer Home Alone video project, supported evidence that family caregivers aren't given the information they need to manage the complex care regimens of family members. This series of articles and accompanying videos aims to help nurses provide caregivers with the tools they need to manage their family member's health care at home. This new group of articles provides practical information nurses can share with family caregivers of persons living with pain. To use this series, nurses should read the articles first, so they understand how best to help family caregivers. Then they can refer caregivers to the informational tear sheet-Information for Family Caregivers-and instructional videos, encouraging them to ask questions. For additional information, see Resources for Nurses.

Initial evidence regarding the neurobiological basis of psychological symptoms in dementia caregivers

Mood symptoms and disorders are common in dementia caregivers, who can be exposed to a myriad of potential stressors including their care recipient's neuropsychiatric symptoms. Existing evidence indicates that the effects of potentially stressful exposures on mental health depend on the caregiver's individual characteristics and responses. Specifically, prior studies indicate that risk factors measured on psychological (e.g., emotion-focused/behaviorally disengaged coping responses) and behavioral (e.g., sleep and activity restriction) levels of analysis may confer the effects of caregiving exposures on mental health. Theoretically, this process from caregiving stressors and other risk factors to mood symptoms is neurobiologically mediated. This article reviews recent studies that used brain imaging to identify neurobiological factors that are related to psychological outcomes in caregivers. Available observational data indicate that psychological outcomes in caregivers are related to differences in the structure/function of regions involved in socio-affective information processing (prefrontal), autobiographical memory (the posterior cingulate), and stress (amygdala). In addition, two small randomized controlled trials using repeated brain imaging showed that Mentalizing Imagery Therapy (a mindfulness program) increased prefrontal network connectivity and reduced mood symptoms. These studies raise the possibility that, in the future, brain imaging may be useful to detect the neurobiological basis of a given caregiver's mood vulnerability and guide the selection of interventions that are known to modify it. However, there remains a need for evidence on whether brain imaging improves on simpler/inexpensive measurement modalities like self-report for identifying vulnerable caregivers and matching them with efficacious interventions. In addition, to target interventions, more evidence is needed regarding the effects that both risk factors and interventions have on mood neurobiology (e.g., how persistent emotion-focused coping, sleep disruption, and mindfulness affect brain function).

Insomnia Symptoms Among Hospice Family Caregivers: Prevalence and Association with Caregiver Mental and Physical Health, Quality of Life, and Caregiver Burden

BACKGROUND

Poor sleep exacerbates mental health problems and reduces quality-of-life (QOL) but prevalence of insomnia symptoms among hospice family caregivers and associations of poor sleep with caregiver health and QOL outcomes are not known.

OBJECTIVE

To describe prevalence of insomnia symptoms among hospice family caregivers and compare anxiety, depression, self-rated health, QOL, and caregiver burden between hospice family caregivers with and without insomnia symptoms.

METHODS

Descriptive sub-study using data collected during baseline interviews of hospice family caregivers involved in a randomized clinical trial in Midwestern United States (xxxxxxxx). Caregivers were dichotomized based on Insomnia Severity Index (ISI) scores (8+ indicated insomnia symptoms).

RESULTS

Among 57 hospice family caregivers, the mean ISI score was 8.2; nearly half (49.1%) experienced insomnia symptoms. Compared to caregivers without insomnia symptoms, caregivers with insomnia symptoms reported 2.4 times greater mean anxiety scores (4.7 vs 11.4); 3.5 times greater mean depression scores (3.1 vs 10.7); 2.1 times greater caregiver burden scores (5.6 vs 11.8); and 1.3 times lower self-rated health (3.5 vs 2.8); 1.3 times lower total QOL scores (29.3 vs 22.6); including differences in emotional QOL (7.9 vs 2.2), social QOL (7.2 vs 3.0), and physical QOL (7.4 vs 5.3).

CONCLUSIONS

Hospice family caregivers experience high prevalence of insomnia symptoms; caregivers with insomnia symptoms report worse anxiety, depression, caregiver burden, QOL, self-rated health. Clinicians must screen hospice caregivers for poor sleep and mental health and offer supportive interventions that improve their sleep and health. Policy makers must expand hospice benefits to better support family caregivers.

"I think I could have coped if I was sleeping better": Sleep across the trajectory of caring for a family member with dementia

Dementia-related sleep changes can lead to disruptions among families living with dementia which can jeopardise carers' wellbeing and ability to provide support. This research explores and represents the sleep of family caregivers across the trajectory of caring, before, during, and after the key period of their care recipient moving into residential care. The focus of this paper is viewing dementia caregiving as a trajectory, characterised by care needs which change over time. Semi-structured interviews were conducted with 20 carers whose family member with dementia had transitioned into residential care within the prior 2 years. Themes constructed from these interviews indicated that sleep was linked to earlier life course patterns as well as to significant moments of transition in the caregiving journey. As dementia progressed, carers' sleep progressively worsened in relation to the less predictable nature of dementia-symptoms, difficulty maintaining routines, and constant responsibilities creating a state of high alert. Carers attempted to facilitate better sleep and wellbeing for their family member, often sacrificing their own self-care. Around the care transition period, some cares reported not realising how sleep deprived they were; for others the busy momentum continued. After the transition, many carers acknowledged that they were exhausted, although many had not realised this while providing home-based care. Post-transition, many carers reported ongoing sleep disruptions associated with poor sleep habits established whilst caring, insomnia or nightmares and grief. Carers were optimistic that their sleep would improve with time and many were enjoying sleeping according to their own preferences. The sleep experience of family carers is unique and includes tensions between their essential need for sleep and the experience of care as self-sacrifice. Findings have implications for timely support and interventions for families living with dementia.

Insomnia Symptoms and Associated Factors in Caregivers of Adult Hospitalized Patients

Caregivers experience high levels of emotional stress and must cope with several clinical and hospital-related environmental factors that seriously impact their night’s rest. The purpose of this study was to establish the prevalence of insomnia symptoms in a sample of caregivers of adult hospitalized patients and to examine the relationships between insomnia symptoms and patient and caregiver-associated factors. A total of 152 caregivers were enrolled from the two main hospitals in Granada, Spain. Sociodemographic, economic, and care-related data were collected. Insomnia symptoms, burden, anxiety and depression, social support, and resilience were assessed. Information on patients’ hospital admission, dependence, and neuropsychiatric symptoms was also obtained. Most caregivers were middle-aged women caring for their spouses. Self-reported insomnia prevalence was set at 45.4%. Comparison analyses between caregivers suffering from insomnia symptoms and non-insomniacs showed significantly higher burden, anxiety and depression and patients’ neuropsychiatric symptoms (p < 0.05) and lower resilience and social support in the former (p < 0.01). A regression analysis showed that anxiety (ORa = 1.15; p < 0.05) and higher caregiver education level (ORa = 5.50; p < 0.05) were factors significantly associated with insomnia symptoms. Patients’ neuropsychiatric symptoms showed a trend toward statistical significance as well (ORa = 1.09; p = 0.06). There is an acute need to address, prevent and treat insomnia problems in caregivers.

Supporting Caregivers of Veterans with Dementia

As the number of veterans with dementia continues to increase, support services for those veterans and their caregivers must also increase. Caregivers of veterans with dementia often report high levels of emotional distress in the form of anxiety, exhaustion, and burden that negatively impacts their health and quality of life. This brief descriptive report highlights a Veterans Health Administration (VHA) project in which a social worker trained in palliative care, teaches stress-reduction to caregivers through individual counseling and virtual groups. In two years, 39 caregivers received individual assessment and counseling focused on stress-reduction. Also, five group webinars were held on the topic of self-care that averaged 17 caregivers per group. 24 caregivers completed a survey and results suggested that stress-reduction and self-care may be viable target areas of intervention for caregivers of veterans with dementia in both individual and group formats. More research is needed in this area to improve our knowledge of how stress may be reduced for caregivers and what type of interventions may be effective to help caregivers reduce stress and improve their self-care.

"It was terrible, I didn't sleep for two years": A mixed methods exploration of sleep and its effects among family caregivers of in-home hospice patients at end-of-life

BACKGROUND

Due to overnight caregiving demands; exacerbation of high rates of anxiety, depression, and distress; and inadequate support, millions of family caregivers of patients receiving in-home hospice are at risk of poor sleep and negative health effects.

AIM

To describe sleep experiences of family caregivers of in-home hospice patients and perceptions of these experiences on caregivers' wellbeing in the context of caregiver health and live-in status.

DESIGN

Developed using the Symptom Management Model, this mixed methods study featured a concurrent nested design prioritizing qualitative reflexive thematic analysis.

SETTING/PARTICIPANTS

About 47 family caregivers of in-home hospice patients from two randomized clinical trials (NCT03712410, NCT02929108) were interviewed (United States, 2021). Anxiety (GAD-7), depression (PHQ-9), quality-of-life (QOL) (CQLI-R), and self-rated health and energy were reported prior to interviews.

RESULTS

Qualitative analysis revealed three themes: compromised sleep quality, factors influencing sleep, effects of sleep. 72.5% of hospice family caregivers described "fair" or "poor" sleep quality, with "interrupted" sleep and frequent night-waking due to "on-call" "vigilance" and anxiety. Negative effects included exhaustion, mental and physical health decline, and reduced caregiver function. Live-in caregivers reported higher mean depression scores (8.4 vs 4.3, p = 0.08), higher mean anxiety scores (7.7 vs 3.3, p = 0.06), and lower mean QOL scores (24.8 vs 33.6, p < 0.001) than live-out caregivers. Anxiety, depression, and QOL worsened as self-reported caregiver sleep quality decreased. Few caregivers had adequate support.

CONCLUSION

End-of-life family caregivers experience disrupted sleep with negative effects and inadequate support. Clinicians must assess sleep, offer sleep interventions, and provide more supports to hospice family caregivers.

Perceived mental health and emotional trajectories of long-term family caregivers of persons with mental conditions: A mixed-methods study

AIMS AND OBJECTIVES

To explore the emotional experience and the perceived mental health of experienced family caregivers of people with mental disorders.

BACKGROUND

Family caregiving for individuals with mental disorders differs from other health conditions, as it implies a burden, deterioration in physical and mental health, stigma and a perceived lack of support from mental health services.

METHODS

A mixed-method study was undertaken with family caregivers of people diagnosed with mental disorders.

RESULTS

A total of 13 experienced family caregivers were included in the study. The qualitative data were classified into two major themes: emotions and perceived mental health. Emotions included five categories: irritability, painful emotions, pressure, emotions orientated towards coping, and positive emotions. The perceived mental health status embraced five categories: anxiety, burden and exhaustion, needing psychological or psychiatric treatment, insomnia and suicidal thoughts. An emotional path could be constructed from their discourses, starting with lack of control or irritation that evolved towards resignation, peace or satisfaction. The quantitative analysis partially replicated the qualitatively reported anxiety, depressive symptoms and insomnia.

CONCLUSION

Past and present emotions related to caregiving described by experienced family caregivers were identified. Their emotional trajectories converged in that negative emotions gave way to emotions towards coping, which in turn were followed by positive emotions. The participants' descriptions about their mental status were partially reflected through objective mental health measurements.

RELEVANCE TO CLINICAL PRACTICE

More support from mental health services could help caregivers to progress in their emotional trajectory towards coping, and improve their caregiving knowledge and skills. Mental health nurses have a role in patients and caregivers education and in the promotion of caregivers' psychological wellbeing.

Daily sleep, well-being, and adult day services use among dementia care dyads

OBJECTIVES

The study aimed to describe daily sleep characteristics for dementia care dyads in the context of adult day services (ADS) use and examine the associations with sleep quality and daytime functioning (fatigue, affect, and behavior problems).

METHODS

Caregivers (CG; N = 173) reported daily bedtime, wake time, and sleep quality for themselves and the persons living with dementia (PLWD) across 8 consecutive days (N = 1359), where PLWD attended ADS at least 2 days of the week. On each day, caregivers also reported their own fatigue and affect and PLWD's daytime behavior problems and nighttime sleep problems. Considering the context of ADS use, we compared mean differences in bedtime, wake time, and total time in bed on nights before versus after ADS use. We estimated multilevel models to examine daily sleep-well-being associations.

RESULTS

On nights before an upcoming ADS day, care dyads went to bed and woke up earlier, and spent less time in bed. Further, PLWD had better sleep quality the night before an upcoming ADS day. Using ADS during the day buffered the negative impact of PLWD's sleep problems in the previous night, reducing daytime negative affect for caregivers. For caregivers, using ADS yesterday attenuated the association between shorter than typical time in bed and daytime fatigue; it also attenuated the association between PLWD's nighttime sleep problems and lowered daytime positive affect.

CONCLUSIONS

Regular ADS use may promote earlier sleep timing and protect against the adverse impact of sleep disturbances on daytime functioning for dementia care dyads.

Physical multimorbidity and wish to die among adults aged ≥65 years: A cross-sectional analysis of the Irish Longitudinal Study on Ageing

BACKGROUND

Physical multimorbidity (i.e., ≥2 chronic conditions) may induce feelings of wish to die (WTD), but there is limited literature on this topic, while the mediators in this association are largely unknown. Thus, the aim of the present study was to investigate this association and its mediators among older Irish adults.

METHODS

Cross-sectional, nationally representative data from Wave 1 of the Irish Longitudinal Study on Ageing 2009-2011 were analyzed. Information on self-reported lifetime diagnosis of 14 chronic physical conditions were obtained. WTD was defined as answering affirmatively to the question "In the last month, have you felt that you would rather be dead?" Multivariable logistic regression and mediation analyses were conducted.

RESULTS

Data on 2941 adults aged ≥65 years [mean (SD) age 73.2 (5.2) years; 45.0 % males] were analyzed. Physical multimorbidity was associated with 3.39 (95%CI 1.58, 7.28) times higher odds for WTD. This association was largely explained by pain (% mediated 28.1 %), followed by depression (19.4 %), sleep problems (18.4 %), perceived stress (13.0 %), loneliness (10.4 %), anxiety (8.1 %), and disability (7.2 %).

CONCLUSIONS

Multimorbidity was associated with increased odds for WTD among Irish older adults. Addressing the identified mediators may contribute to reducing feelings of WTD among older adults with multimorbidity.

Daily Sleep and Anxious and Depressive Symptoms among Dementia Caregivers - The Mediation of Cortisol Total Output on High- and Low-stress Days

OBJECTIVES

Dementia family caregivers report poor sleep and mood, typically attributed to chronic stress and managing frequent daily stressors. While many studies use global retrospective reports of these indicators, the current study examines mechanisms linking sleep, negative affect, stress biomarkers, and high/low stress contexts at the daily level, from the biopsychosocial perspective of stressor exposure and reactivity.

METHOD

173 caregivers (Mage = 61.97, sd = 10.66) were providing care at home and used adult day services (ADS) at least 2 days a week. Caregivers reported their bedtime, wake time, sleep quality, and nighttime problems of the person with dementia (PwD) daily for eight consecutive days, concurrently reporting non-care stressors, negative affect, and providing five salivary cortisol samples per day. We conducted multilevel analysis to examine whether caregiver sleep characteristics overnight (i.e., total time in bed, quality, and PwD sleep problems) were associated with their anxious and depressive symptoms on days where adult day services (ADS) were utilized versus non-ADS days (i.e., low- versus high-stress), and whether cortisol daily total output as area under the curve (AUCg) mediated the direct associations, at the within- and between-person levels.

RESULTS

On high-stress (i.e., non-ADS) days when caregivers had longer time in bed than usual the night before, they were less anxious on the following day; the direct association was statistically mediated through lower cortisol AUCg during the day.

DISCUSSION

Staying longer in bed than usual before an upcoming high-stress day may help dementia family caregivers better regulate cortisol stress reactivity and anxious symptoms.

How Do Sleep Disturbances Relate to Daytime Functions, Care-related Quality of Life, and Parenting Interactions in Mothers of Children with Autism Spectrum Disorder?

Sleep disturbance is prevalent in caregivers and associated with negative physical, mental, and functional outcomes. This study examined the effects of sleep disturbance on daytime functions (sleepiness, fatigue, mood, cognitive alertness), care-related quality of life, and daily parenting interactions in 20 mothers of children with autism spectrum disorder for 10 consecutive days using ecological momentary assessment design. Participants responded about daytime functions four times and care-related quality of life and daily parenting interactions once using an online survey. Sleep disturbance was significantly related to all daytime functions and frustration with childcare. Therefore, development of sleep hygiene interventions is warranted to effectively reduce the impact of sleep disturbance and enable these mothers to better tackle daily physical and mental challenges.

Using Telehealth to Deliver Cognitive Behavioral Treatment of Insomnia to a Caregiver of a Person With Alzheimer's Disease

Cognitive behavioral therapy for Insomnia (CBT-I) is the gold standard treatment for insomnia. There is limited access to qualified providers to deliver CBT-I; moreover, there are patient populations who struggle with access to insomnia care due to limited time and resources. This includes caregivers for persons with Alzheimer's disease, for whom sleep disturbance is a common concern. Utilizing telehealth to deliver CBT-I may be particularly important for vulnerable populations such as caregivers of persons with dementia, as it can offer an accessible, safe, and cost-effective treatment option that can be tailored to meet the needs of a specific population. This case study illustrates the successful implementation of a four-session CBT-I protocol through telehealth with a caregiver of a person with Alzheimer's disease. Given the success of this case and the conditions for psychological care the recent pandemic has created, continued research into the efficacy of sleep-related interventions through telehealth is warranted.

Psychotic experiences among informal caregivers: findings from 48 low- and middle-income countries

PURPOSE

Informal caregivers may be at high risk for psychotic experiences (PE) due to caregiving related stress, sleep issues, or other potential mechanisms, but this has not been previously investigated in the general adult population. Thus, we examined the association between caregiving and PE, and its mediators, in a large sample of adults from 48 low- and middle-income countries (LMICs).

METHODS

Cross-sectional, community-based data from the World Health Organization (WHO) World Health Survey were analyzed. Informal caregivers referred to those who provided help to a relative or friend (adult or child) in the past year, because this person has a long-term physical or mental illness or disability, or is getting old and weak. PE were assessed using the WHO Composite International Diagnostic Interview psychosis screen. Multivariable logistic regression and mediation analyses were conducted.

RESULTS

Data on 224,842 individuals were analyzed. The mean (SD) age was 38.3 (16.0) years (range 18-120 years) and 50.7% were females. After adjustment for age, sex, and country, in the overall sample, caregiving was associated with 1.67 (95%CI = 1.56-1.79) times higher odds for PE. Sleep/energy explained the largest proportion of the association between caregiving and PE (13.9%), followed by pain/discomfort (11.5%), perceived stress (7.6%), depression (6.2%), and cognition (3.5%).

CONCLUSION

Caregivers in LMICs are at higher risk of PE. Future studies are warranted to gain a further understanding of the underlying mechanisms, and to assess whether addressing the identified mediators can lead to lower risk for PE among caregivers.

Sleep: the neglected life factor in adults with intellectual disabilities

Sleep is vital for our physical and mental health. Studies have shown that there is a high prevalence of sleep disorders and sleep difficulties amongst adults with intellectual disabilities. Despite this, sleep is often overlooked or its disorders are considered to be difficult to treat in adults with intellectual disabilities. There is a significant amount of research and guidance on management of sleep disorders in the general population. However, the evidence base for sleep disorders in adults with intellectual disabilities is limited. In this review paper, we look at the current evidence base for sleep disorders in adults with an intellectual disability, discuss collaborative working between intellectual disabilities psychiatrists and sleep medicine specialists to manage sleep disorders, and provide recommendations for future directions.

Comparing contributors of parental sleep health in families with and without a child with Duchenne muscular dystrophy

BACKGROUND

The sleep health of caregivers of children with Duchenne muscular dystrophy (DMD) is often overlooked in clinical practice and research. This study characterizes the sleep health of caregivers of children with DMD (4-17 years) compared to parents of age-matched, unaffected children. We explore potential contributors to parental sleep efficiency and hypothesize that child awakenings will have a considerable influence on parental sleep efficiency.

METHODS

In this observational study, parents and their children were asked to wear the ActiGraph GT9X Link at night for 1 month. From these data, actigraphy variables (eg, percent sleep efficiency, nocturnal awakenings) were calculated and averaged for parents and children. We also used the Pittsburgh Sleep Quality Index (PSQI) to measure subjective sleep quality.

MAIN FINDINGS

Parents in the DMD group (n = 25, M = 84.5%) had significantly worse sleep efficiency compared to controls (n = 15, M = 87.8%, p = .048). This difference was sustained after controlling for parent age, child age, and average child awakenings (F(4, 23) = 2.68, p= .057, R² = .32). Additionally, more parents in the DMD group scored as "poor sleepers" on the PSQI (above 5, 50%) compared to controls (23%), suggesting a strong, yet not statistically significant association between subjective poor sleep and group (χ²(1) = 2.47, p = .116, OR = 3.33).

CONCLUSION

Parents of children with DMD exhibit both objective and subjective differences suggesting their sleep is impaired. Interestingly, these sleep concerns are not significantly explained by child awakenings as hypothesized. Future research is needed to fully understand the prevalence and cause of poor sleep in a larger group of DMD caregivers as well as direct care for caregivers of children with disabilities.

Effect of Employment Status on the Association Among Sleep, Care Burden, and Negative Affect in Family Caregivers

OBJECTIVE

To examine the effect of employment status on sleep, care burden, and negative affect among family caregivers (FCs) at home.

METHODS

An intensive longitudinal design was applied in which 25 FCs underwent in-home assessments for up to 56 days. At baseline, demographic data and employment status were collected. FCs wore a wrist-worn device with an accelerometer to assess objective total sleep time (TST) for consecutive 24-hour periods. FCs answered the Zarit Burden Interview (ZBI) and Positive and Negative Affect Schedule (PANAS) every night before sleep. Linear mixed model analysis was used to examine the effect of objective sleep status on ZBI and PANAS scores the following day.

RESULTS

Mean participant age was 66.3 ± 10.8 years (72.0% female), and mean survey period was 29.1 ± 9.6 days (866 observations). Mean TST of FCs was 5.7 ± 1.4 hours. In total, 32.0% of FCs were employed either full- or part-time. TST of employed FCs was significantly associated with care burden and negative affect (B = -0.4 and -1.3, respectively); however, positive affect was not associated with TST. FCs who were unemployed experienced less care burden and negative affect (rate of change: -7.7 and -8.0, respectively). Additionally, TST of unemployed FCs was associated with negative affect; thus, when they slept 1 hour longer than their mean TST, they experienced less negative affect the following day.

CONCLUSION

A reduction in TST could lead to increased care burden and more severe negative affect the following day, which may be moderated by employment status.

Caregiver wellbeing during Covid-19: does being hopeful play a role?

Background Informal (unpaid) carers represent a core component of health and social care systems. However, their experiences, health impacts and care needs during Covid-19 have been largely overlooked. This study aimed to explore the health and wellbeing impacts of Covid-19 on carers and the contribution of hopefulness.

Methods Data were collected from an online survey hosted on the Qualtrics platform.

Results Three hundred and sixty-nine participants consented to the survey. Data are reported on 186 participants with an 80% or higher completion rate. Most participants (> 80%) reported poor sleep quality, while nearly half the sample met case threshold for anxiety (46.2%) and 29% for depression. Mood disturbance in carers was associated with higher levels of sleep disturbances. Positive wellbeing in carers was best predicted by having a more hopeful outlook and fewer symptoms of depression.

Limitations A cross-sectional survey-based design that is unable to offer no definitive conclusions about the direction of the results. The study was also limited by having carer participants as the only informants.

Conclusions Though informal carers are found in all areas of society, their experiences and health correlates during Covid-19 have not attracted much research attention. The additional and unique challenges of the pandemic for the health and wellbeing needs of carers must not be overlooked as is sadly so often the case. Instead, the experiences of carers and their needs should be prioritised, publicised, and matched by needs-led interventions. Identifying carers and enquiring about their wellbeing would be a laudable first step.

Family functionality and burden of family caregivers of users with mental disorders

OBJECTIVE

to verify the difference of mean or median in the scores of family functionality and burden of family caregivers of people with mental disorders.

METHODS

cross-sectional study carried out in a Psychosocial Care Center with 61 family caregivers. Instruments were used for sociodemographic characterization, care process, Family Apgar Index and Family Burden Interview Schedule. Mean/median difference tests were adopted.

RESULTS

women with mental disorders and the presence of children in the home decreased the median of the family Apgar score. Difficulty in the relationship between caregiver/user, nervousness/tension, physical aggression and agitation of patients increased the global average of subjective burden.

CONCLUSIONS

nursing interventions to reduce burden and promote family functionality should prioritize caregivers of women with mental disorders, assist them in managing troublesome behaviors and raising awareness of family nucleus to co-responsibility for caring for sick people, especially in families with children who demand daily care.

The Role of Caregivers' Sleep Problems in the Association between Behavioral Symptoms of Dementia and Caregiving Depression and Anxiety

OBJECTIVES

Behavioral problems in people with dementia are a source of depression and anxiety for caregivers, who experience high levels of sleep problems. The present study aims to explore the role of sleep problems on the relationship between behavioral problems associated with dementias - considering its different dimensions - and family caregivers' depressive and anxious symptoms.

METHOD

264 family caregivers participated in the study. Through face-to-face interviews, sociodemographic and health variables, caregivers' depressive and anxious symptoms were measured, as well as their sleep problems. Data related to people with dementia symptoms and their level of independence in daily life activities were also collected. Data analysis consisted of simple mediational models using the PROCESS method for SPSS.

RESULTS

the test for the indirect effect of disruptive behaviors on depression through sleep problems was statistically significant, as it was for disruptive behaviors on anxiety through sleep problems. The effect of sleep problems in the association between depressive and memory problems in the person with dementia, and caregivers' depression and anxiety were not statistically significant.

CONCLUSIONS

Sleep problems are significantly and positively associated with care-recipients' disruptive behaviors, but not with depressive and memory problems. The indirect effect of disruptive behaviors on caregivers' mood through sleep problems suggests that disruptive behaviors seem to play an important role for understanding caregivers' sleep problems.

Care to sleep? Daily caregiving and sleep problems in an ageing European population

Informal caregiving is increasingly common in our ageing population and entering the role of informal caregiver generally marks an important life course transition. The adjustment to such transitions is considered important for the onset of sleep problems. Therefore, this study aims to establish how becoming a daily caregiver is associated with sleep problems, if changes in caregiving status are related to changes in sleep problems and how intersections with other social roles affect this association. Based on data from waves 1, 2, 4, 5 and 6 of the Survey of Health Ageing and Retirement in Europe (N=32,791), the analyses show how both current and former daily caregivers are more likely to report sleep problems than those not giving daily care. When change in sleep problems is assessed a transition to daily caregiving appears to be accompanied by increased sleep problems. Moreover, even individuals who ceased giving care experience more sleep problems than those who never gave care on a daily basis, which suggests a legacy of caregiving. No differences are found regarding employment status, but women who start giving care are more likely to experience sleep problems than their male counterparts.

Psychometric properties of the Insomnia Severity Index in a sample of family dementia caregivers

STUDY OBJECTIVES

Family caregivers of people with dementia frequently report sleep problems that are linked to depressive and anxious symptoms. However, data are needed regarding the psychometric properties of specific measures of sleep problems in caregiving populations. The aim of this study is to analyse the psychometric properties of the Insomnia Severity Index (ISI; Morin, 1993) in a Spanish dementia caregiver sample.

METHODS

271 participants took part in face-to face interviews where, along with sociodemographic variables, caregivers' sleep problems, depressive and anxious symptoms were measured. The psychometric properties of the ISI were analysed through Confirmatory Factor Analysis (CFA) and analysis of the internal consistency and convergent and criterion validity.

RESULTS

The Spanish version of the Insomnia Severity Index showed adequate indices of internal consistency (Cronbach's alpha = 0.78) in our sample of family caregivers of people with dementia. A one-factor structure provided a better fit to the data than two- and three-factor structures. The ISI was significantly associated with lower sleep quality, less average sleep time per day and lower self-perception of vitality, as well as with higher depressive and anxious symptoms. Differences in ISI scores were found between people with and without depressive and anxious symptoms. Statistically significant gender-based differences in sleep problems were also found, with female caregivers showing higher sleep problems.

CONCLUSIONS

The ISI is a reliable and valid instrument to assess the subjective severity of sleep problems in the family dementia caregiver population and may be a useful instrument in intervention and research settings. Additional evidence was also provided of the importance of considering sleep problems in the studied population.

Interventions that Improve Sleep in Caregivers of Adult Care-Recipients: A Systematic Review

The purpose of the present review was to compile and analyze all interventions aimed at improving the sleep-rest pattern of adult caregivers. A database search was performed in PubMed, Embase, Scopus, CINAHL and PsycINFO. Twenty-four papers published between 1998 and 2020 met the inclusion criteria. Informal caregivers can benefit from various types of sleep interventions, including (a) cognitive-behavioral sleep interventions (CBIs), (b) caregiver health interventions (CHIs), and (c) exercise programs. Other types of interventions such as acupressure, back massage, reflexology, music, and heart rate variability biofeedback sessions may have beneficial effects on the sleep of caregivers. Yet, studies on this topic are heterogeneous and often have considerable methodological shortcomings. Few clinical trials have explored sleep problems as a dyadic caregiver-patient relationship. It is necessary to conduct new clinical trials to determine the viability and level of evidence of the various strategies aimed at improving sleep of informal caregivers.

Sleep Disruption Due to Stress in Women Veterans: A Comparison between Caregivers and Noncaregivers

Objective/Background: Sleep problems are common in women and caregiving for an adult is a common role among women. However, the effects of caregiving on sleep and related daytime impairment are poorly understood among women veterans. This study compared stress-related sleep disturbances, insomnia symptoms, and sleep-related daytime impairment between women veterans who were caregivers and those who did not have a caregiving role. Participants: Of 12,225 women veterans who received care in one Veterans Administration Healthcare System, 1,457 completed data on a postal survey (mean age = 51.7 ± 15.9 years). Two hundred forty three (17%) respondents (mean age 53.8 ± 12.7 years) were caregivers for an adult, predominantly for a parent, providing transportation. Methods: The survey included items that addressed insomnia symptoms, total sleep time, sleep-related daytime impairments, caregiving characteristics, self-rated health, pain, stress, body mass index, and demographic information. Results: In adjusted analyses, caregiver status did not directly predict sleep complaints alone. However, in multiple regression analyses, being a caregiver (odds ratio 1.7, p = .001) significantly predicted stress-related sleep disturbance, even after adjusting for age, pain, self-rated health, and other characteristics. Furthermore, being a caregiver (β = 3.9, p = .031) significantly predicted more symptoms of sleep-related daytime impairment after adjusting for age, pain, self-rated health, and other factors. Conclusions: Compared to noncaregivers, women veterans who were caregivers for an adult were more likely to report stress causing poor sleep, and more daytime impairment due to poor sleep. These findings suggest the need to target stress and other factors when addressing sleep disturbance among women veterans who are caregivers.

The Mediating Role of Self-Efficacy in Sleep Disorder and Depressive Symptoms Among Chinese Caregivers of Stroke Inpatients: A Structural Equation Modeling Analysis

PURPOSE

Caregivers of stroke inpatients are at high risk of sleep disorder, which may lead to depressive symptoms. Self-efficacy has always been regarded as a protective factor against psychological disorders such as depressive symptoms. This study aims to investigate the sleep disorder and depressive symptoms of caregivers of stroke inpatients in China and explore the mediating effect of self-efficacy between sleep disorder and depressive symptoms among Chinese caregivers of stroke inpatients.

PATIENTS AND METHODS

In this cross-sectional study, a total of 305 caregivers who were hospitalized with stroke patients completed the PROMIS Sleep Disorder Short Form Scale, General Self-Efficacy Scale and Patient Health Questionnaire-9 in two general public hospitals in northeast and southeast China. A structural equation model with bootstrap method was performed to determine the mediation of self-efficacy between sleep disorder and depressive symptoms.

RESULTS

Among the participants, 55.4% of caregivers reported depressive symptoms. Sleep disorder and self-efficacy were significant predictors of depressive symptoms. The direct impact of sleep disorder on depressive symptoms was positive, and the path coefficient of sleep disorder with depressive symptoms was decreased from 0.45 to 0.38 (P < 0.01) after addition of self-efficacy in the model. This indicated that self-efficacy played as mediator.

CONCLUSION

The caregivers of stroke inpatients were in poor physical and psychological health, and more than half of the caregivers (55.4%) suffered from depressive symptoms. Our research revealed the mediation of self-efficacy between sleep disorder and depressive symptoms, and emphasized the importance of enhancing self-efficacy to reduce depressive symptoms among caregivers of stroke inpatients. These results demonstrate that focusing on self-efficacy interventions can enhance mental health and reduce depressive symptoms effectively.

"My quiet times": Themes of sleep health among people caring for a family member with dementia

This research explores and represents the sleep of people caring for a family member with cognitive impairment or dementia. A thematic analysis was applied to the open-ended comments from 526 carers from a postal survey concerning sleep, health and caregiving. Themes are presented within a framework of five dimensions of sleep health. Themes of sleep duration included striking a balance between 'achieving the hours' whilst also sacrificing sleep to manage responsibilities. Themes of sleep efficiency included symptoms of insomnia ('losing sleep over the situation') and 'sleeping on guard' in case night-time support was required. Timing of sleep was themed as either restricted to 'when the one I care for sleeps' or salvaged as a luxury 'quiet time'. Levels of alertness were represented within themes of being 'tired all of the time' whilst also in a state of 'high alert'. Finally, overall sleep satisfaction ranged from themes concerning 'sleeping fine at the moment' to sleep being 'a big problem'. The sleep experience of family carers is unique and often includes tensions between roles and responsibilities and their own need for sleep and well-being. Findings have implications for community support and healthcare interventions for families affected by dementia.

Sleep impairment is related to health-related quality of life among caregivers of lower-functioning traumatic brain injury survivors

Objective: The purpose of this study was to examine perceived sleep-related impairment in caregivers of individuals with traumatic brain injury (TBI). Specifically, we examined the relationship between caregiver-perceived sleep-related impairment and different aspects of health-related quality of life (HRQOL) and explored whether these relationships were moderated by the perceived level of everyday function in the person with TBI. Method: Three hundred forty-one caregivers of individuals with TBI completed surveys to determine whether the association between sleep-related impairment and HRQOL was moderated by caregiver-perceived functional impairment of the person with injury. Participants completed measures from the Patient-Reported Outcomes Measurement Information System and the TBI-CareQOL. These measures were used to examine different aspects of HRQOL: caregiver-specific HRQOL, mental HRQOL, social HRQOL, and fatigue. The Mayo-Portland Adaptability Inventory-4 was used to measure caregiver perceptions of the level of everyday function in the person with injury. Results: Results indicated that caregiver-perceived sleep-related impairment was associated with each of the four HRQOL scores. This relationship was moderated by the caregiver-reported level of everyday function in the person with TBI for both caregiver-specific HRQOL and fatigue but not mental or social HRQOL. For caregiver-specific HRQOL and fatigue, caregiver-perceived sleep-related impairment was associated with worse HRQOL for those caring for individuals with lower perceived levels of everyday function, but not for those caring for individuals with higher levels of everyday function. Conclusions: Interventions to improve caregiver sleep and HRQOL should consider both psychosocial and environmental factors (i.e., factors related to the person with the TBI). (PsycInfo Database Record (c) 2020 APA, all rights reserved).