Physiological and functional consequences of caregiving for relatives with dementia

2024 Alzheimer's disease facts and figures

This article describes the public health impact of Alzheimer's disease (AD), including prevalence and incidence, mortality and morbidity, use and costs of care and the ramifications of AD for family caregivers, the dementia workforce and society. The Special Report discusses the larger health care system for older adults with cognitive issues, focusing on the role of caregivers and non-physician health care professionals. An estimated 6.9 million Americans age 65 and older are living with Alzheimer's dementia today. This number could grow to 13.8 million by 2060, barring the development of medical breakthroughs to prevent or cure AD. Official AD death certificates recorded 119,399 deaths from AD in 2021. In 2020 and 2021, when COVID-19 entered the ranks of the top ten causes of death, Alzheimer's was the seventh-leading cause of death in the United States. Official counts for more recent years are still being compiled. Alzheimer's remains the fifth-leading cause of death among Americans age 65 and older. Between 2000 and 2021, deaths from stroke, heart disease and HIV decreased, whereas reported deaths from AD increased more than 140%. More than 11 million family members and other unpaid caregivers provided an estimated 18.4 billion hours of care to people with Alzheimer's or other dementias in 2023. These figures reflect a decline in the number of caregivers compared with a decade earlier, as well as an increase in the amount of care provided by each remaining caregiver. Unpaid dementia caregiving was valued at $346.6 billion in 2023. Its costs, however, extend to unpaid caregivers' increased risk for emotional distress and negative mental and physical health outcomes. Members of the paid health care and broader community-based workforce are involved in diagnosing, treating and caring for people with dementia. However, the United States faces growing shortages across different segments of the dementia care workforce due to a combination of factors, including the absolute increase in the number of people living with dementia. Therefore, targeted programs and care delivery models will be needed to attract, better train and effectively deploy health care and community-based workers to provide dementia care. Average per-person Medicare payments for services to beneficiaries age 65 and older with AD or other dementias are almost three times as great as payments for beneficiaries without these conditions, and Medicaid payments are more than 22 times as great. Total payments in 2024 for health care, long-term care and hospice services for people age 65 and older with dementia are estimated to be $360 billion. The Special Report investigates how caregivers of older adults with cognitive issues interact with the health care system and examines the role non-physician health care professionals play in facilitating clinical care and access to community-based services and supports. It includes surveys of caregivers and health care workers, focusing on their experiences, challenges, awareness and perceptions of dementia care navigation.

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.

Measurement of Allostatic Load in Caregivers of Older Hispanic People With Alzheimer Disease and Related Disorders

BACKGROUND

Allostatic load (AL) has been studied in the context of biomarkers that may be affected by environmental and contextual stressors, including social determinants of health. The specific stressor studied here is the provision of caregiving to older persons with Alzheimer disease and related disorders. The aims were to examine the factor structure of stress and nonstress biomarkers, different methods for calculating AL, and the relationship of AL with other variables.

METHODS

Latent variable models were used to examine biomarkers. Regression analyses were performed with the outcomes: AL calculated as percentile-based and clinically-based for both stress and nonstress components. The sample was 187 Hispanic caregivers to individuals with dementia.

RESULTS

The results of the confirmatory factor analyses (CFAs) suggested defining 2 factors: nonstress and stress-related. Performance was better for the CFA results and the associations with covariates when stress and nonstress components were examined separately. Despite some limitations, this is one of the first studies of biomarkers in Hispanic caregivers to patients with dementia. It was possible to explain almost 30% of the variance in the nonstress AL component.

CONCLUSION

It may be important to differentiate among biomarkers indicative of cardiovascular, metabolic, and immune response as contrasted with the more stress-related biomarkers.

'It's a lonely journey': caregiving experiences and psychosocial distress among Chinese American dementia family caregivers

OBJECTIVES

Chinese American family caregivers of persons with Alzheimer's disease and related dementia (ADRD) are a vulnerable but understudied population. The goal of this qualitative study was to examine their caregiving experiences and psychosocial distress process and explore intervention strategies.

METHODS

In-depth individual interviews were conducted with 18 Chinese American dementia caregivers. All interviews were transcribed verbatim; thematic content analysis was conducted to construct a conceptual framework.

RESULTS

All participants reported high levels of caregiving stress associated with care-recipients' advanced symptoms and required assistance in activities in daily living. The relationship of caregiver and care-recipient was strained in their roles transition. The complex healthcare system, insurance policies, and a lack of linguistically appropriate services aggravated their psychosocial distress. Chinese cultural norms on 'family harmony' hindered their seeking of social support. Prolonged caregiving stress led to physical and mental impairment, including poor sleep, depression, and chronic conditions. Participants described their caregiving experience as 'a lonely journey' with a pervasive sense of hopelessness and withdrawal; their distress process was positively or negatively influenced by their coping strategies. All participants were eager for any kind of support; especially culturally appropriate programs that could improve their caregiving skills, self-care, and access to services.

CONCLUSION

Our data suggest that Chinese American dementia caregivers, especially those with limited English proficiency, experience elevated psychosocial distress, which was aggravated by the barriers to social support and health services due to their immigrant and minority status. Culturally appropriate targeted intervention is urgently needed for this underserved and vulnerable population.

Burden and Depression among Empirically-Derived Subgroups of Family Caregivers for Individuals With Dementia

Dementia caregiving experiences are not universal and different factors may influence the risk for burden and depression. This study examined factors such as the relationship with the care recipient, severity of dementia, and relationship satisfaction to uncover different types of caregiver burden profiles using baseline assessment for a telephone-based intervention study for dementia caregivers. Participants (n = 233) completed a battery of psychological and caregiving related surveys. The sample was predominantly White and female. Latent class analysis suggested four class models in subsamples of spousal caregivers and adult children caregivers. The results suggested four distinct classes among samples of spousal and adult child caregivers. Differences in burden emerged across both spouses and adult children, and differences in depression also emerged in the spousal sample. Our findings demonstrate the diversity of the caregiving experience and suggest that future psychosocial interventions may benefit from being tailored to the needs of caregiver subgroups.

Caring From a Distance: Experiences of Polish Immigrants in the United States Providing Care to Parents With Dementia Overseas

OBJECTIVES

Aging populations and an increasing number of immigrants in recent years have led to numerous changes in intergenerational relationships. Although many studies have investigated the impact of providing care to a parent with dementia, little is known about the impact of caregiving activities provided from a distance, such as in the case of immigration, and over a long period of time to a person with dementia. Our understanding of how transnational caregiving for a person with dementia affects relationships is also limited. Using the Intergenerational Solidarity Theory as a theoretical framework, this paper examines the experiences of adult children and immigrant caregivers of a parent with dementia living in Poland.

METHODS

A qualitative, semistructured interview was conducted with 37 caregivers living in the United States while providing transnational care to a parent with Alzheimer's disease or other forms of dementia. The data analysis was based on the thematic analysis strategy.

RESULTS

Four themes were identified: (1) filial obligations and solidarity, (2) caregivers' contradictory emotions regarding transnational care, (3) financial and emotional exhaustion, and (4) challenges of nursing home dilemmas.

DISCUSSION

Transnational caregivers represent a unique group who face distinctive challenges related to competing demands and limited resources. This study contributes to a better understanding of their experiences whereas the findings highlight the importance of addressing the mental and physical well-being of immigrant caregivers of individuals with dementia and have important implications for health care professionals and immigration policies. Implications for future research were also identified.

Personal Health Planning in Adult-Child Former Caregivers of Parents Living With Dementia

PURPOSE

To examine how former caregivers for parents living with dementia engage in personal health planning.

DESIGN

An inductive, qualitative study.

SETTING

Virtual, audio-recorded, semi-structured interviews.

PARTICIPANTS

Thirty-two midlife former primary caregivers for parents who died following advanced dementia 3 months to 3 years prior.

METHOD

Participants responded to a series of open-ended interview prompts. Interview recordings were transcribed and evaluated by a trained, diverse team to generate Consensual Qualitative Research (CQR) domains and categories.

RESULTS

Caregivers developed health planning outlooks (ie, mindsets regarding willingness and ability to engage in personal health planning) that guided health planning activities (ie, engaging in a healthy lifestyle, initiating cognitive/genetic testing, maintaining independence and aging in place, ensuring financial and legal security). An agentic outlook involved feeling capable of engaging in health planning activities and arose when caregivers witnessed the impact and feasibility of their parents' health planning. Anxiety-inducing and present-focused outlooks arose when caregivers faced barriers (eg, low self-efficacy, lack of social support, perception that parent's health planning did not enhance quality of life) and concluded that personal health planning would not be valuable or feasible.

CONCLUSION

Caregiving for a parent living with dementia (PLWD) shapes former caregivers' personal health planning. Interventions should support former caregivers who have developed low self-efficacy or pessimistic views on healthy aging to support them in addressing health planning activities.

Informal Caregivers of People with Dementia in Germany: Psychosocial Characteristics and Unmet Needs

Background

Caregivers of people with dementia living at home (CPwDh) are likely to be affected by a range of health problems. However, CPwDh are often regarded as accompanying persons and receive less attention in research and care. Little is known about this population and their needs in Germany. However, better knowledge of CPwDH is needed to design effective interventions.

Objective

The objective of this report is to describe the situation of CPwDh and highlight differences based on sex and living situation.

Methods

This was a cross-sectional analysis of the psychosocial characteristics of participants in the GAIN trial, a cluster-randomized, controlled intervention trial investigating the effectiveness of a care management program. A total of n = 192 CPwDh were recruited in GP offices, memory clinics or through public campaigns in the German federal state of Mecklenburg-Western Pomerania. The inclusion criteria were an age of 18 years or above, being a CPwDh, written informed consent. In a comprehensive digital assessment, psychosocial variables, burden, and care needs were assessed.

Results

Partners, women, and people living in the same household represented the majority of caregivers, and their mean number of needs was 8.7. Overall, participants indicated a mild to moderate burden. There are differences in burden based on sex and living situation, with caregivers living with people with dementia showing less burden and different psychosocial demographics.

Conclusions

There is a need for interventions to reduce caregivers' unmet needs in the CPwDh. Such interventions should consider differences in sex and living situation to better address individual caregiver needs.

Occurrence and Risk Factors for Cognitive Decline Shared by Couples: A Systematic Review and Meta-Analysis

Background

To date, the magnitude of association and the quality of evidence for cognitive decline (mild cognitive impairment, Alzheimer's disease, and dementia) in couples and risk factors for outcomes have not been reviewed and analyzed systematically.

Objective

The aim of this study was to investigate the concordance of cognitive impairment in unrelated spouses and to qualitatively describe potential risk factors.

Methods

Eight databases were searched from inception to October 20, 2023. Eligible studies were independently screened and assessed for quality. Statistical analysis was conducted using Stata 15.1 software. The study was preregistered with PROSPERO (CRD42023488024).

Results

Eleven studies involving couples were included, with moderate to high evidence quality. Compared to controls, spouses of individuals with cognitive impairment had lower cognitive scores (Cohen's d: 0.18-0.62) and higher risk of cognitive decline (OR = 1.42, 95% CI: 1.15-1.76). The consistency of cognitive impairment between spouses was attributed to three theories: 1) the impact of caregiving stress experienced by the spouse; 2) assortative mating, which suggests that individuals select partners with similar characteristics; and 3) the influence of shared living environments and lifestyles.

Conclusions

The cognitive status of one spouse can affect the cognitive function of the other spouse. It is important to consider shared lifestyle, environmental, and psychobehavioral factors, as they may contribute to the risk of cognitive decline by couples. Identifying these factors can inform the development of targeted recommendations for interventions and preventive measures.

The Effect of Tele-Savvy on Sleep Quality and Insomnia in Caregivers of Persons Living with Dementia

Introduction

Sleep disturbance is prevalent in caregivers of persons living with dementia (PLwD). Tele-Savvy, a 7-week virtual psychoeducational intervention, enhances caregivers' competence and self-care, and reduces depression. While not explicitly designed to do so, Tele-Savvy can potentially improve caregivers' disturbed sleep. The present study aimed to examine the longitudinal effects of Tele-Savvy on caregivers' sleep quality and insomnia.

Methods

This was a secondary data analysis of a 3-arm randomized control trial [Tele-Savvy (active treatment), Healthy Living (attention control), and usual care (waitlist control)]. Multilevel mixed modeling with intent-to-treat principles tested for group, time, and group-by-time effects. Effect sizes were estimated for all changes from baseline to the initial 6-month post-intervention point. Following completion of the 6-month post-randomization delay, we examined combined outcomes for Tele-Savvy.

Results

Participants (n=137; mean age 64.7 years) were predominantly female (68.6%) and White (68.6%). We found no initial group-by-time effects for the Pittsburgh Sleep Quality Index (PSQI) and the Insomnia Severity Index (ISI). For the combined Tele-Savvy group, there was a statistically significant improvement in ISI scores across time (p=0.050). The combined Tele-Savvy effect size for PSQI was d=0.126 and ISI was d=0.310.

Discussion

Tele-Savvy resulted in a significant long-term reduction in insomnia symptoms in this sample of caregivers of PLwD and demonstrated a positive trend for improvement in their sleep quality. Since sleep disturbance is so prevalent among caregivers of PLwD, the inclusion of sleep health education into psychoeducation caregiver interventions may yield even better outcomes for caregivers.

"I Didn't Know I Needed to Be Still": Experiences of Black Dementia Caregivers Attending Tailored Online Worship Services

The current study aimed to determine the feasibility and preliminary efficacy of culturally appropriate online worship services for Black dementia caregivers. Researchers met online with families six times over 8 weeks. Each meeting consisted of families viewing a short, uniquely tailored worship service. Preand post-surveys were conducted, and caregivers participated in in-depth, semi-structured interviews to discuss their experiences with the online worship services. All caregivers (N = 24) identified as Christian and African American. There was no significant mean difference between pre- and post-survey results, but there was a trend toward improving perception of caregiver role, caregiver burden, and dyadic relationship. Observations and interviews revealed two themes, Experiences and Feasibility of Engaging With Culturally Appropriate Online Worship Services. Although the preliminary efficacy of the online worship services remains to be investigated, our results suggest resources developed for caregivers of people living with dementia should be carefully tailored to ensure they are culturally appropriate and responsive. [Research in Gerontological Nursing, 16(6), 273-282.].

The role of caregiving in cognitive function and change: The REGARDS study

Chronic stress is associated with negative health outcomes, including poorer cognition. Some studies found stress from caregiving associated with worse cognitive functioning; however, findings are mixed. The present study examined the relationship between caregiving, caregiving strain, and cognitive functioning. We identified participants in the Reasons for Geographic and Racial Differences in Stroke (REGARDS) study who were family caregivers at baseline assessment and used propensity matching on 14 sociodemographic and health variables to identify matched noncaregivers for comparison. Data included up to 14 years of repeated assessments of global cognitive functioning, learning and memory, and executive functioning. Our results showed that when compared to noncaregivers, caregivers had better baseline scores on global cognitive functioning and word list learning (WLL). Among caregivers, a lot of strain was associated with better WLL and delayed word recall in the unadjusted model only. Caregivers with a lot of strain had higher depressive symptoms but not significantly higher high-sensitivity c-reactive protein (hsCRP) at baseline compared to caregivers with no or some strain after covariate adjustment. Although caregiving can be highly stressful, we found caregiving status and caregiving strain were not associated with cognitive decline. More methodologically rigorous studies are needed, and conclusions that caregiving has negative effects on cognition should be viewed with caution. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

Transmission of Alzheimer's disease-associated microbiota dysbiosis and its impact on cognitive function: evidence from mice and patients

Spouses of Alzheimer's disease (AD) patients are at a higher risk of developing incidental dementia. However, the causes and underlying mechanism of this clinical observation remain largely unknown. One possible explanation is linked to microbiota dysbiosis, a condition that has been associated with AD. However, it remains unclear whether gut microbiota dysbiosis can be transmitted from AD individuals to non-AD individuals and contribute to the development of AD pathogenesis and cognitive impairment. We, therefore, set out to perform both animal studies and clinical investigation by co-housing wild-type mice and AD transgenic mice, analyzing microbiota via 16S rRNA gene sequencing, measuring short-chain fatty acid amounts, and employing behavioral test, mass spectrometry, site-mutations and other methods. The present study revealed that co-housing between wild-type mice and AD transgenic mice or administrating feces of AD transgenic mice to wild-type mice resulted in AD-associated gut microbiota dysbiosis, Tau phosphorylation, and cognitive impairment in the wild-type mice. Gavage with Lactobacillus and Bifidobacterium restored these changes in the wild-type mice. The oral and gut microbiota of AD patient partners resembled that of AD patients but differed from healthy controls, indicating the transmission of microbiota. The underlying mechanism of these findings includes that the butyric acid-mediated acetylation of GSK3β at lysine 15 regulated its phosphorylation at serine 9, consequently impacting Tau phosphorylation. Pending confirmative studies, these results provide insight into a potential link between the transmission of AD-associated microbiota dysbiosis and development of cognitive impairment, which underscore the need for further research in this area.

The Impact of Online and Offline Social Support on the Mental Health of Carers of Persons with Cognitive Impairments

The carers of persons with cognitive impairments, including Alzheimer's have migrated to online platforms to seek help, yet studies on the use of online social support within the context of caregiving are underdeveloped. Guided by the social support theory, we examined the association of online and offline social support with depression and anxiety in the United States. Using a subsample from the 2017 and 2018 Health Information National Trends Survey (n = 264), we conducted ordered logistic regression to test mediation and moderation effects, which revealed that only offline, not online social support had a direct association with carers' mental health. In the moderation model, online social support interacted with life stressors, while offline social support interacted with caregiving burden. Findings are supported using a hybrid model that combines online and offline social support to improve carers' mental health.

Spousal Cognitive Status and Risk for Declining Cognitive Function and Dementia: The Atherosclerosis Risk in Communities Study

Objectives: We investigated the relationship between the cognitive status of participants' spouses and participants' own cognitive outcomes, controlling for mid-life factors. Methods: Participants (n = 1845; baseline age 66-90 years) from the prospective Atherosclerosis Risk in Communities Study were followed from 2011 to 2019. We used linear regression and Cox proportional hazard models to estimate whether spouses of people with MCI/dementia had lower cognitive functioning and elevated risk of incident dementia. Results: Having a spouse with MCI/dementia was associated with a deficit in cognitive function (b = -0.09 standard deviations; 95% CI = -0.18, 0.00). Adjustment for mid-life risk factors attenuated this association (b = -0.02 standard deviations; 95% CI = -0.10, 0.06). We observed no significant relationship between spousal MCI/dementia status and incident dementia (hazard ratio = 0.97; 95% CI = 0.69, 1.38). Discussion: Spousal cognitive status is not associated with poor cognitive outcomes independent of mid-life factors.

Train-your-brain program to reduce depression, anxiety, and stress in stroke survivors: a pilot community-based cognitive intervention study

Introduction

Stroke is a major cause of death and disability worldwide, and it often results in depression, anxiety, stress, and cognitive impairment in survivors. There is a lack of community-based cognitive interventions for stroke survivors. This pilot single trial aimed to assess the feasibility, acceptability, and perceived effectiveness of a community-based cognitive intervention program called Train-Your-Brain (TYB) for stroke survivors and caregivers. The study focused on improvements in emotional and psychological well-being, as well as cognitive functioning.

Methods

A quasi-experimental design was used in this study. A total of 48 participants were recruited and assessed using Depression, Anxiety, Stress Scale - 21 items (DASS-21), Montreal Cognitive Assessment (MoCA) and Symbol Digits Modality Test (SDMT) before and after the intervention. The TYB program consisted of nine sessions and was conducted via the Zoom software application. Participants provided feedback on the program, highlighting areas for improvement.

Results

Twenty-seven stroke survivors and 21 caregivers completed the program. Participants expressed high satisfaction with the TYB program but recommended avoiding assessments in December and customizing the program for stroke survivors and caregivers. Stroke survivors showed significant improvements in depression and stress scores, while caregivers experienced no significant improvements after the program. While there was a slight improvement in stroke survivors' cognitive scores after the program, it was not statistically significant. Caregivers, however, experienced a significant decline in cognitive scores.

Discussion

The TYB program provided group support and validation, resulting in improved mood and reduced stress among stroke survivors. Cultural collectivism played a significant role in fostering group cohesion. However, the program's limited focus on caregivers and timing of assessments during the December holidays may have affected the outcomes. The TYB program demonstrated feasibility and potential effectiveness in alleviating psychological distress and enhancing cognitive function among stroke survivors. Future research should explore long-term effects, larger sample sizes, and non-English-speaking populations to enhance generalizability. Tailored interventions for caregivers are necessary.

Pathways to healing: Plants with therapeutic potential for neurodegenerative diseases

Some of the greatest challenges in medicine are the neurodegenerative diseases (NDs), which remain without a cure and mostly progress to death. A companion study employed a toolkit methodology to document 2001 plant species with ethnomedicinal uses for alleviating pathologies relevant to NDs, focusing on its relevance to Alzheimer's disease (AD). This study aimed to find plants with therapeutic bioactivities for a range of NDs. 1339 of the 2001 plant species were found to have a bioactivity from the literature of therapeutic relevance to NDs such as Parkinson's disease, Huntington's disease, AD, motor neurone diseases, multiple sclerosis, prion diseases, Neimann-Pick disease, glaucoma, Friedreich's ataxia and Batten disease. 43 types of bioactivities were found, such as reducing protein misfolding, neuroinflammation, oxidative stress and cell death, and promoting neurogenesis, mitochondrial biogenesis, autophagy, longevity, and anti-microbial activity. Ethno-led plant selection was more effective than random selection of plant species. Our findings indicate that ethnomedicinal plants provide a large resource of ND therapeutic potential. The extensive range of bioactivities validate the usefulness of the toolkit methodology in the mining of this data. We found that a number of the documented plants are able to modulate molecular mechanisms underlying various key ND pathologies, revealing a promising and even profound capacity to halt and reverse the processes of neurodegeneration.

Transmission of Alzheimer's Disease-Associated Microbiota Dysbiosis and its Impact on Cognitive Function: Evidence from Mouse Models and Human Patients

Spouses of Alzheimer's disease (AD) patients are at higher risk of developing AD dementia, but the reasons and underlying mechanism are unknown. One potential factor is gut microbiota dysbiosis, which has been associated with AD. However, it remains unclear whether the gut microbiota dysbiosis can be transmitted to non-AD individuals and contribute to the development of AD pathogenesis and cognitive impairment. The present study found that co-housing wild-type mice with AD transgenic mice or giving them AD transgenic mice feces caused AD-associated gut microbiota dysbiosis, Tau phosphorylation, and cognitive impairment. Gavage with Lactobacillus and Bifidobacterium restored these changes. The oral and gut microbiota of AD patient partners resembled that of AD patients but differed from healthy controls, indicating the transmission of oral and gut microbiota and its impact on cognitive function. The underlying mechanism of these findings includes that the butyric acid-mediated acetylation of GSK3β at lysine 15 regulated its phosphorylation at serine 9, consequently impacting Tau phosphorylation. These results provide insight into a potential link between gut microbiota dysbiosis and AD and underscore the need for further research in this area.

Poorer decision making among college students during the COVID-19 pandemic: Evidence for "pandemic-brain"

OBJECTIVE

Did living through the COVID-19 pandemic cause healthy college students to experience "pandemic-brain," a phenomenon characterized by difficulties with various cognitive abilities? Did students shift from deliberative to more impulsive decision making?

PARTICIPANTS

We compared a pre-pandemic sample of 722 undergraduate students to 161 undergraduate students recruited in Fall 2020, during the COVID-19 pandemic.

METHOD

We compared scores on the Adult Decision Making Competence scale among participants who completed the task pre-pandemic or across two time points in Fall 2020, during the pandemic.

RESULTS

Decision making was less consistent and more reliant on gain/loss framing during the pandemic compared to pre-pandemic, but college students were no less confident in their decisions. No significant changes in decision making occurred during the pandemic.

CONCLUSIONS

These decision making changes could increase the risk of making an impulsive choice with negative health consequences affecting demands on student health centers and imperiling learning environments.

2023 Alzheimer's disease facts and figures

This article describes the public health impact of Alzheimer's disease, including prevalence and incidence, mortality and morbidity, use and costs of care, and the overall impact on family caregivers, the dementia workforce and society. The Special Report examines the patient journey from awareness of cognitive changes to potential treatment with drugs that change the underlying biology of Alzheimer's. An estimated 6.7 million Americans age 65 and older are living with Alzheimer's dementia today. This number could grow to 13.8 million by 2060 barring the development of medical breakthroughs to prevent, slow or cure AD. Official death certificates recorded 121,499 deaths from AD in 2019, and Alzheimer's disease was officially listed as the sixth-leading cause of death in the United States. In 2020 and 2021, when COVID-19 entered the ranks of the top ten causes of death, Alzheimer's was the seventh-leading cause of death. Alzheimer's remains the fifth-leading cause of death among Americans age 65 and older. Between 2000 and 2019, deaths from stroke, heart disease and HIV decreased, whereas reported deaths from AD increased more than 145%. This trajectory of deaths from AD was likely exacerbated by the COVID-19 pandemic in 2020 and 2021. More than 11 million family members and other unpaid caregivers provided an estimated 18 billion hours of care to people with Alzheimer's or other dementias in 2022. These figures reflect a decline in the number of caregivers compared with a decade earlier, as well as an increase in the amount of care provided by each remaining caregiver. Unpaid dementia caregiving was valued at $339.5 billion in 2022. Its costs, however, extend to family caregivers' increased risk for emotional distress and negative mental and physical health outcomes - costs that have been aggravated by COVID-19. Members of the paid health care workforce are involved in diagnosing, treating and caring for people with dementia. In recent years, however, a shortage of such workers has developed in the United States. This shortage - brought about, in part, by COVID-19 - has occurred at a time when more members of the dementia care workforce are needed. Therefore, programs will be needed to attract workers and better train health care teams. Average per-person Medicare payments for services to beneficiaries age 65 and older with AD or other dementias are almost three times as great as payments for beneficiaries without these conditions, and Medicaid payments are more than 22 times as great. Total payments in 2023 for health care, long-term care and hospice services for people age 65 and older with dementia are estimated to be $345 billion. The Special Report examines whether there will be sufficient numbers of physician specialists to provide Alzheimer's care and treatment now that two drugs are available that change the underlying biology of Alzheimer's disease.

Cultural differences in caring for people with dementia: a pilot study of concern about losing face and loneliness in Chinese American and European American caregivers

OBJECTIVES

Heavy demands upon dementia caregivers can lead to a number of poor health outcomes including declines in physical, mental, and brain health. Although dementia affects people from all backgrounds, research in the US has largely focused on European American caregivers. This has made providing culturally-competent care more difficult. This study begins to address this issue by empirically examining how culturally-shaped beliefs can influence loneliness in family caregivers of people with dementia.

METHODS

We conducted a preliminary questionnaire study with Chinese American and European American family caregivers of people with dementia (N = 72).

RESULTS

Chinese American caregivers were more concerned than European American caregivers about losing face, which in turn, was associated with greater loneliness. This pattern remained when accounting for caregiver gender, age, and relationship to the person with dementia.

CONCLUSIONS

These preliminary findings highlight the role that cultural beliefs can play in adverse caregiver outcomes, and suggest that addressing concerns about losing face may be an important way for healthcare providers to help reduce loneliness among Chinese American caregivers.

CLINICAL IMPLICATIONS

Understanding how cultural beliefs influence caregiver outcomes is critical as healthcare professionals work to provide culturally-competent care and design culturally-sensitive interventions.

How both positive and burdensome caregiver experiences are associated with care recipient cognitive performance: Evidence from the National Health and Aging Trends Study and National Study of Caregiving

Introduction

Being an informal caregiver to a person with chronic disease, including persons living with dementia (PLWD), is a big role to take on and many caregivers experience both substantial burden and emotional reward related to caregiving. Care recipient factors (e.g., behavioral symptoms) are associated with caregiver experience. However, the relationship between caregiver and care recipient is bidirectional, so it is likely that caregiver factors impact the care recipient, though few studies have investigated this.

Methods

In the 2017 round of the National Health and Aging Trends Study (NHATS) and National Study of Caregiving (NSOC), we studied 1,210 care dyads--170 PLWD dyads and 1,040 without dementia dyads. Care recipients completed immediate and delayed word list memory tasks, the Clock Drawing Test, and a self-rated memory rating, while caregivers were interviewed about their caregiving experiences using a 34-item questionnaire. Using principal component analysis, we created a caregiver experience score with three components-Practical Care Burden, Positive Care Experiences, and Emotional Care Burden. We then investigated the cross-sectional association between caregiver experience components and care recipient cognitive test performance using linear regression models adjusted for age, sex, education, race, and depressive and anxiety symptoms.

Results

Among PLWD dyads, a higher caregiver Positive Care Experiences score was associated with better care recipient performance on the delayed word recall (B = 0.20, 95% CI 0.05, 0.36) and Clock Draw (B = 0.12, 95% CI 0.01, 0.24) tests while higher Emotional Care Burden score was associated with worse self-rated memory score (B = -0.19, 95% CI -0.39, -0.003). Among participants without dementia, higher Practical Care Burden score was associated with poorer care recipient performance on the immediate (B = -0.07, 95% CI -0.12, -0.01) and delayed (B = -0.10, 95% CI -0.16, -0.05) word recall tests.

Discussion

These findings support the concept that caregiving is bidirectional within the dyad and that positive variables can positively impact both members of the dyad. This suggests that caregiving interventions should target the caregiver and recipient both individually and as a unit, with the goal of holistically improving outcomes for both.

Family Caregivers of People with Dementia Associate with Poor Health-Related Quality of Life: A Nationwide Population-Based Study

Despite the growing awareness of poor health-related quality of life (HRQoL) in family caregivers of people with dementia (PWD), their relationship has rarely been explored with population-based samples. The current cross-sectional study aimed to determine the detrimental impact of informal dementia caregiving on HRQoL by using nationally representative population-based samples from the Korean Community Health Survey. Demographics, socioeconomic, and physical and mental health-related characteristics as well as HRQoL measured by the Korean version of the European Quality of Life Questionnaire Five Dimension (EQ-5D) were compared between 9563 family caregivers of PWD and 186,165 noncaregivers. Caregivers had lower index scores and higher frequency of some/extreme problems in all five dimensions of the EQ-5D compared with noncaregivers. Logistic regression adjusting for potential confounding factors found that caregivers had a higher frequency of poor HRQoL (lowest quartile of EQ-5D index) than noncaregivers (adjusted odds ratio [95% confidence interval] = 1.46 [1.39-1.53]). Compared to noncaregivers, caregivers had a higher frequency of some/extreme problems in each dimension of the EQ-5D: mobility (1.30 [1.21-1.40]), self-care (1.62 [1.46-1.80]), usual activity (1.39 [1.29-1.51]), pain/discomfort (1.37 [1.31-1.45]), and anxiety/depression (1.51 [1.42-1.61]). A one-to-one propensity score matching analysis confirmed that poor HRQoL was more frequently found in caregivers compared to noncaregivers (1.38 [1.29-1.48]). Our results indicated that family caregivers of PWD are significantly associated with overall poor HRQoL, underscoring the detrimental impact of informal dementia caregiving on HRQoL. Given the high frequency of poor HRQoL in dementia caregivers and the important recognition of its serious consequences on physical and mental health, clinicians should take into consideration efficient interventions to improve health and HRQoL for family caregivers of PWD.

"We Live on an Island": Perspectives on Rural Family Caregivers for Adults with Alzheimer's Disease and Related Dementias in the United States

As the United States' aging population grows, there will be increased prevalence of individuals living with Alzheimer's Disease and related dementias (ADRD), who largely rely on the support of their family caregivers. Family caregivers residing in rural areas face additional challenges with managing caregiving responsibilities and navigating support services. The purpose of this multilevel phenomenological qualitative study was to explore the assets, unique needs, and resources of rural-residing ADRD caregivers from the caregiver, provider, and policy influencers' perspectives. The study took place between 2019 through 2021 in northern Arizona, a largely rural and geographically vast area home to caregivers from diverse backgrounds. Twenty-seven caregivers to a loved one with ADRD participated in focus groups. Twelve health and social services providers and twelve policy influencers, those involved in leadership positions for aging programs or advocacy groups, completed individual interviews. Caregivers demonstrate many assets which contribute to their ability to manage and cope with their caregiving role. However, caregivers face a series of issues related to their caregiving role and need early and ongoing education regarding ADRD. There is a lack of resources available in rural areas, in particular providers, making it challenging to obtain needed resources necessary to support their loved one with ADRD. Furthermore, there is a need for more providers trained in working with aging adults and those experiencing ADRD, and a need for more culturally relevant resources.

Attention, Praxis, and Reasoning Are Associated with Risk of Undernutrition in Older People with Cognitive Impairment

BACKGROUND

Dementia is a risk factor for undernutrition. However, it is not clear if specific cognitive deficits have a higher risk of undernutrition and how much appetite/nutritional problems and caregiver stress mediate this association.

OBJECTIVE

To evaluate the relationship between nutritional status and severity of global and function-specific scores of cognitive dysfunctions, and to which extent this association is mediated by appetite/nutritional problems and caregiver stress.

METHODS

Cross-sectional analysis of the ReGAl study data, including 761 older adults attending a Memory Clinic. Nutritional status was evaluated with Mini Nutritional Assessment (MNA). The relationship between scores at neuro-cognitive tests and risk of undernutrition was evaluated using logistic regression models adjusted for potential confounders. To allow comparison between different tests, all scores were standardized. Mediation analysis was used to evaluate how much appetite/nutritional problems and caregiver stress mediate this association.

RESULTS

Mean age was 77 years (SD: 9), 37.3% were women. Exploring different cognitive domains, a stronger association was documented for attentive matrices (OR:0.49, 95% CI: 0.34-0.72), the figure copy test (OR:0.63, 95% CI: 0.45-0.88), and the verbal judgement test (OR:0.61, 95% CI: 0.42-0.91). The proportion of the effect of cognition (MMSE) on nutritional status mediated by caregiver distress was 9.5% (95% CI: 0.002-0.27), the proportion mediated by appetite/nutritional problems was 11% (95% CI: -4.8-3.18).

CONCLUSION

Risk of undernutrition is associated to cognitive decline; a stronger association was observed for attention, praxis, and reasoning. Caregiver distress is a mediator of this association. This information should be considered in the management plans of this population.

Planning, commissioning and delivering bespoke short breaks for carers and their partner living with dementia: Challenges and opportunities

The importance of supporting unpaid carers for people living with dementia (PLWD) is recognised in adult social care policy both nationally and internationally. In the UK, social care legislation emphasises care and support should help people achieve the outcomes that matter to them in their life; this includes the opportunity to take a break from caring routines and responsibilities. Accordingly, there is growing policy and practice interest in short breaks provision to address the diversity of carer break needs and preferences and deliver meaningful outcomes for carers and those they support. This paper reports findings from qualitative staff interviews that offered strategic and operational insights into short breaks provision. It presents a dynamic model of the short break landscape in a region of Wales, describing factors shaping local and regional decision-making. The model identifies key challenges (barriers) and opportunities (enablers) that shape the planning, commissioning and delivery of bespoke short breaks for spousal carers and their partner living with dementia. Through highlighting the interplay between complex context-specific processes and contingences, the model informs initial theory development in short breaks provision.

Relationships between caregiving stress and sleep quality among family caregivers of older adults with dementia in Thailand

Background

Providing care for older people with memory loss is a significantly stressful task. The caregiver experienced deterioration of the care recipients regarding their cognitive and functioning abilities, often resulting in the caregiver's feelings of distress, stress, and unsatisfactory sleep quality.

Objective

This cross-sectional study aimed to examine the relationships between caregiving stress and sleep quality among family caregivers of older adults with dementia.

Methods

A simple random sampling method was used to recruit participants of seventy-two family caregivers who received care from a community long-term care facility at two primary hospitals in Thailand. Research instruments included the Relative Stress Scale and the Pittsburgh Sleep Quality Index. The data were analyzed using descriptive statistics, means, standard deviation, and simple linear regression.

Results

The study revealed that caregivers had a high level of caregiving stress (M = 49.68, SD = 4.71), and poor sleep quality (M = 12.44, SD = 3.60). Caregiving stress was positively correlated with poor sleep quality (r = 0.54, p < 0.01) with a large relationship.

Conclusion

Thai family caregivers of people with dementia reported high stress level and had poor sleep quality. The findings suggest that nurses in primary health care should focus on assessing stress levels and sleep quality as well as improving sleep quality for family caregivers by developing interventions.

The Changing Tides of Caregiving During the COVID-19 Pandemic: How Decreasing and Increasing Care Provision Relates to Caregiver Well-Being

OBJECTIVES

Pandemic-specific changes to the caregiving context (e.g., attempts to reduce exposure, physical distancing requirements) may lead to changes in care provision. This study uses the 2020 National Health and Aging Trends Study Family Members and Friends coronavirus disease 2019 (COVID-19) questionnaire to explore changes in the amount of care provision during COVID-19 and associations with stress process outcomes of caregiving.

METHODS

The sample includes 1,020 caregivers who provided care for an older adult during COVID-19. Caregivers indicated whether their hours of care decreased, stayed stable, or increased during the pandemic. We describe reasons for change in care and compare changes in care by demographic and care-related characteristics using chi-squares and analyses of variance, and relate changes in care with stress process outcomes (e.g., overload, COVID-related anxiety) using multivariable linear regression.

RESULTS

Caregivers were 60.7 years old on average, 69.3% were female, and 18.6% were non-White. While most caregivers reported no change, 30.5% reported an increase and 11.5% reported a decrease in the amount of pandemic care provided. Relative to maintaining stable care provision, an increase was associated broadly with worse mental health and care-related stress, whereas a decrease was associated with greater emotional difficulty related to care and lower levels of positive affectivity.

DISCUSSION

Those who changed their care provision during the pandemic predominantly did so to protect their care recipient from COVID-19 exposure. Increasing one's care provision was strongly associated with worse mental health and well-being. Supports for caregivers who take on additional care tasks during the pandemic could have great public health benefit.

Automatically Identifying Twitter Users for Interventions to Support Dementia Family Caregivers: Annotated Data Set and Benchmark Classification Models (Preprint)

Background

More than 6 million people in the United States have Alzheimer disease and related dementias, receiving help from more than 11 million family or other informal caregivers. A range of traditional interventions has been developed to support family caregivers; however, most of them have not been implemented in practice and remain largely inaccessible. While recent studies have shown that family caregivers of people with dementia use Twitter to discuss their experiences, methods have not been developed to enable the use of Twitter for interventions.

Objective

The objective of this study is to develop an annotated data set and benchmark classification models for automatically identifying a cohort of Twitter users who have a family member with dementia.

Methods

Between May 4 and May 20, 2021, we collected 10,733 tweets, posted by 8846 users, that mention a dementia-related keyword, a linguistic marker that potentially indicates a diagnosis, and a select familial relationship. Three annotators annotated 1 random tweet per user to distinguish those that indicate having a family member with dementia from those that do not. Interannotator agreement was 0.82 (Fleiss kappa). We used the annotated tweets to train and evaluate support vector machine and deep neural network classifiers. To assess the scalability of our approach, we then deployed automatic classification on unlabeled tweets that were continuously collected between May 4, 2021, and March 9, 2022.

Results

A deep neural network classifier based on a BERT (bidirectional encoder representations from transformers) model pretrained on tweets achieved the highest F₁-score of 0.962 (precision=0.946 and recall=0.979) for the class of tweets indicating that the user has a family member with dementia. The classifier detected 128,838 tweets that indicate having a family member with dementia, posted by 74,290 users between May 4, 2021, and March 9, 2022—that is, approximately 7500 users per month.

Conclusions

Our annotated data set can be used to automatically identify Twitter users who have a family member with dementia, enabling the use of Twitter on a large scale to not only explore family caregivers’ experiences but also directly target interventions at these users.

"What Matters Most? Intersectional Correlates of Caregiver Burdens"

Increasing numbers of older adults require caregiver support from unpaid caregivers. Yet, there is limited research on caregiver burden type and interactions across race, gender, and other sociodemographic characteristics. This quantitative study uses an intersectional framework to examine associations between caregiving burden and sociodemographic factors. Using survey data from the National Survey of Caregiving the sample included unpaid caregivers (N = 1304) of older adult (65+) Medicare beneficiaries. Binary logistic regression analysis revealed that over 40% of the respondents reported emotional difficulties. Correlates to emotional difficulties included race, gender, age, and income with an age by income interaction. For physical difficulties, gender, age, work, and education mattered most, with an age by education interaction. Age and income predicted financial difficulties without interactions. Findings suggest that policymakers target emotional and physical difficulties, attend to age and socioeconomic status, and address the unique challenges faced in midlife by caregivers.

2022 Alzheimer's disease facts and figures

This article describes the public health impact of Alzheimer's disease (AD), including incidence and prevalence, mortality and morbidity, use and costs of care, and the overall impact on family caregivers, the dementia workforce and society. The Special Report discusses consumers' and primary care physicians' perspectives on awareness, diagnosis and treatment of mild cognitive impairment (MCI), including MCI due to Alzheimer's disease. An estimated 6.5 million Americans age 65 and older are living with Alzheimer's dementia today. This number could grow to 13.8 million by 2060 barring the development of medical breakthroughs to prevent, slow or cure AD. Official death certificates recorded 121,499 deaths from AD in 2019, the latest year for which data are available. Alzheimer's disease was officially listed as the sixth-leading cause of death in the United States in 2019 and the seventh-leading cause of death in 2020 and 2021, when COVID-19 entered the ranks of the top ten causes of death. Alzheimer's remains the fifth-leading cause of death among Americans age 65 and older. Between 2000 and 2019, deaths from stroke, heart disease and HIV decreased, whereas reported deaths from AD increased more than 145%. More than 11 million family members and other unpaid caregivers provided an estimated 16 billion hours of care to people with Alzheimer's or other dementias in 2021. These figures reflect a decline in the number of caregivers compared with a decade earlier, as well as an increase in the amount of care provided by each remaining caregiver. Unpaid dementia caregiving was valued at $271.6 billion in 2021. Its costs, however, extend to family caregivers' increased risk for emotional distress and negative mental and physical health outcomes - costs that have been aggravated by COVID-19. Members of the dementia care workforce have also been affected by COVID-19. As essential care workers, some have opted to change jobs to protect their own health and the health of their families. However, this occurs at a time when more members of the dementia care workforce are needed. Average per-person Medicare payments for services to beneficiaries age 65 and older with AD or other dementias are almost three times as great as payments for beneficiaries without these conditions, and Medicaid payments are more than 22 times as great. Total payments in 2022 for health care, long-term care and hospice services for people age 65 and older with dementia are estimated to be $321 billion. A recent survey commissioned by the Alzheimer's Association revealed several barriers to consumers' understanding of MCI. The survey showed low awareness of MCI among Americans, a reluctance among Americans to see their doctor after noticing MCI symptoms, and persistent challenges for primary care physicians in diagnosing MCI. Survey results indicate the need to improve MCI awareness and diagnosis, especially in underserved communities, and to encourage greater participation in MCI-related clinical trials.

A Landscape of Subjective and Objective Stress in African-American Dementia Family Caregivers

Stress is a significant part of daily life, and systemic social inequities, such as racism and discrimination, are well-established contributors of chronic stress for African Americans. Added exposure to the stress of caregiving may exacerbate adverse health outcomes. This secondary analysis describes subjective and objective stress in African American family caregivers, and relationships of subjective and objective stress to health outcomes. Baseline data from 142 African American dementia family caregivers from the "Great Village" study were described using means and frequencies; regression models and Pearson's correlation were used to examine associations between demographics, social determinants of health, and health outcomes. Mixed models were used to examine change and change variation in cortisol. Most caregivers had moderate degrees of stress. Stress was associated with sleep disruption and depressive symptoms, and discrimination appeared to be an independent contributor to depressive symptoms. This work provides a foundation for interpreting subjective and objective indicators of stress to tailor existing multicomponent interventions.

Caregivers of patients with cancer: perceived stress, quality of life and immune function

OBJECTIVES

To examine the mediating effect of quality of life (QoL) on the relationship between perceived stress and immune function in Korean family caregivers of patients with cancer.

METHODS

In this cross-sectional study, 89 family caregivers of patients with cancer completed perceived stress and QoL questionnaires. Immune function was assessed using two proinflammatory biomarkers, IL-6 and tumour necrosis factor-alpha (TNF-α). Multiple parallel mediator regression was conducted using four mediators (burden, lifestyle disruption, positive adaptation and financial concern) representing the subscales of QoL related to caregiving.

RESULTS

Psychological (indirect effect (ab)=-0.52, 95% CI -1.25 to -0.01) and physical (ab=-0.44, 95% CI -1.07 to -0.05) stress had a significant indirect effect on IL-6 levels attributed to lifestyle disruption associated with caregiving. Psychological (ab=-0.97, 95% CI -2.37 to -0.11) and physical (ab=-1.10, 95% CI -2.87 to -0.08) stress also had a significant indirect effect on TNF-α as a result of financial concerns owing to caregiving. Other indirect effects of psychological/physical stress on inflammation were not significant.

CONCLUSION

This study demonstrated that the effects of perceived psychological and physical stress on IL-6 and TNF-α levels were mediated by the caregiver's QoL, especially lifestyle disruption and financial concerns. Stress management and improvement of caregivers' QoL related to lifestyle disruption and financial issues should be considered to reduce the negative effects of caregiving on immune function.

Application of persuasive systems design principles to design a self-management application user interface for Hispanic informal dementia caregivers: user preferences and perceptions

OBJECTIVE

We designed an mHealth application (app) user interface (UI) prototype informed by participatory design sessions, persuasive systems design (PSD) principles, and Lorig and Holman's self-management behavior framework to support self-management activities of Hispanic informal dementia caregivers and assessed their perceptions and preferences regarding features and functions of the app.

MATERIALS AND METHODS

Our observational usability study design employed qualitative methods and forced choice preference assessments to identify: (1) the relationship between user preferences for UI features and functions and PSD principles and (2) user preferences for UI design features and functions and app functionality. We evaluated 16 pairs of mHealth app UI prototype designs. Eight paper-based paired designs were used to assess the relationship between PSD principles and caregiver preferences for UI features and functions to support self-management. An Apple iPad WIFI 32GB was used to display another 8 paired designs and assess caregiver preferences for UI functions to support the self-management process.

RESULTS

Caregivers preferred an app UI with features and functions that incorporated a greater number of PSD principles and included an infographic to facilitate self-management. Moreover, caregivers preferred a design that did not depend on manual data entry, opting instead for functions such as drop-down list, drag-and-drop, and voice query to prioritize, choose, decide, and search when performing self-management activities.

CONCLUSION

Our assessment approaches allowed us to discern which UI features, functions, and designs caregivers preferred. The targeted application of PSD principles in UI designs holds promise for supporting personalized problem identification, goal setting, decision-making, and action planning as strategies for improving caregiver self-management confidence.

Interventions for Rural Caregiver Health: An Integrative Review

Few health behavior interventions exist for rural caregivers of persons with dementia (PWD) in the United States. Of interventions that have been studied, little is known about health outcomes that are included in interventions and which interventions are most effective on health outcomes. An integrative literature review of intervention studies for rural caregiver health throughout the United States was undertaken with an emphasis on concepts related to health promotion, self-management, self-care, and/or self-efficacy. Findings from this review indicated multicomponent interventions that included self-care strategies were associated with improvements of caregiver psychosocial health outcomes of depression, burden, self-efficacy, social support, and self-rated health. Sleep problems and endurance potential were the only physical health outcomes measured. To prevent adverse physical health outcomes, interventions with attention to rural context are needed that emphasize health promotion with a focus on health behaviors and health outcome measurement in rural caregivers of PWD. [Research in Gerontological Nursing, xx(x), xx-xx.].

'Walk a mile in my shoes:' African American caregiver perceptions of caregiving and self-care

African American Alzheimer's disease and related dementia (ADRD) family caregivers are understudied in intervention research with discrepant evidence existing on their mental and physical health outcomes. The stress toll of ADRD caregiving, coupled with the well-documented health disparities for African Americans, place these caregivers at higher risk for morbidity and mortality.Objectives: The purpose of this study was to explore African American ADRD family caregivers' perceptions of caregiving and self-care.Design: Qualitative descriptive study based on individual, one-time, semi-structured interviews from a purposeful sample of current/former African American ADRD community-dwelling family caregivers. Participants agreed to either face-to-face or telephonic interviews between 60 and 90 minutes in length.Results: Twenty-one caregiver interviews were conducted with primarily adult children (mean age = 62.61 (SD = 12.88); 81% completed college; 57% women). Content analysis yielded three major themes: Stressors, Resources, and Coping. The results demonstrate a complex interaction of sociocultural and environmental stressors and perceptions of resources that influence the coping strategies adopted by caregivers to navigate their caregiving experience.Conclusions: These findings suggest a broadened perspective to further inform the development and testing of interventions to address the health outcomes and caregiving needs of African American ADRD caregivers.

Neuropsychological assessment of patients with alzheimer's Disease in the presence or absence of spouses

A common question in the neuropsychological testing of patients with Alzheimer's Disease is whether or not patients should be tested in the presence of their spouses. We addressed this issue by assessing the neuropsychological performances of Alzheimer's Disease patients in the presence or absence of spouses. Results showed no significant differences between patients' performances in the presence or absence of spouses on tests assessing general cognitive abilities, episodic memory, working memory, inhibition and flexibility. No significant differences were observed regarding either anxiety or depression in patients when tested alone, compared to when spouses were attending. However, patients demonstrated higher verbal fluency when tested alone compared to when spouses attended. Clinicians may carry out neuropsychological assessment in the presence or absence of spouses, except when assessing verbal fluency. In such cases, clinicians should privilege testing patients alone or, if spouses attend the test, take into account this variable when interpreting patients' performances.

Family Caregivers of People with Dementia Have Poor Sleep Quality: A Nationwide Population-Based Study

Previous studies have documented cognitive impairments, psychological stress, and depressive symptoms in family caregivers of people with dementia (PWD), which could be attributed to their sleep disturbances. Notwithstanding the increasing recognition of poor sleep quality and sleep disturbances in family caregivers of PWD, their association has not been tested yet using population-representative samples. We conducted a retrospective, cross-sectional study using population-based data from the 2018 Korean Community Health Survey. Sociodemographic, mental health-related, and physical health-related variables as well as sleep quality evaluated by the Pittsburgh Sleep Quality Index (PSQI) were compared between 2537 cohabitating caregivers of PWD, 8864 noncohabitating caregivers of PWD, and 190,278 non-caregivers. Two sets of multivariable logistic regressions were conducted to examine the associations between dementia caregiving and poor sleep quality in cohabitating and noncohabitating caregivers versus noncaregivers. Both cohabitating and noncohabitating caregivers had higher global PSQI scores and higher prevalence of poor sleep quality (PSQI score > 5) than did noncaregivers. Multivariable logistic regressions adjusted for potential confounders revealed that cohabitating caregivers (odds ratio (OR) 1.26, 95% confidence interval (CI) 1.15-1.38) and noncohabitating caregivers (OR 1.15, CI 1.10-1.21) were significantly associated with poor sleep quality. Our results showed that both cohabitating and noncohabitating caregivers of PWD experienced overall poorer sleep quality compared to noncaregivers, indicating the deleterious effect of dementia caregiving on sleep quality, regardless of living arrangements. Given the high prevalence of poor sleep quality in family caregivers of PWD and the increasing awareness of the serious health consequences of poor-quality sleep, physicians should consider active sleep interventions to promote health and wellbeing not only for the dementia patients but also for family caregivers.

"It is the beautiful things that let us live": How engaging in creative activities outside of standardized interventions helps family members of persons with Dementia

Creative activities can have profound positive effects on family members of persons with dementia. Typically, these effects have been studied in the context of standardized arts-based interventions. However, family members of persons with dementia may also engage in creative activities outside of standardized interventions. As these kinds of creative activities have not been investigated so far, the present study tried to fill this gap based on seven semi-structured interviews. The interviews were analysed using qualitative content analysis. The participants reported a wide range of activities that included, but were not limited to, prototypical creative activities such as making music and writing. Crucially, the positive effects extended beyond the experience of engaging in the activities themselves and also included significant changes in cognitions, emotions and behaviour that helped the participants to make meaning of the challenges and difficulties that are associated with the dementia diagnosis of a loved one.

"Sometimes Life Throws You a Curve Ball": The Lived Experiences of an Individual With Early-Onset Alzheimer's Disease and His Family

INTRODUCTION

Individuals with early-onset Alzheimer's disease face many challenges and barriers older adults with late-onset Alzheimer's do not. Unfortunately, information about early-onset Alzheimer's disease is in its infancy stage in comparison with late-onset Alzheimer's.

PURPOSE/AIMS

The purpose of this study was to examine the lived experiences of a 54-year-old man with early-onset Alzheimer's disease and his family (wife, sister, and mother) to understand the effects on the family unit.

DESIGN

Interpretive phenomenology was used to guide this study.

METHODS

All participants completed 2 in-person one-on-one interviews, and a final interview was completed online. Field notes, member checks, and triangulation were used to enhance the study's credibility.

RESULTS

This article focuses on the theme "'A big curve ball': Disruption of the life cycle." Participants indicated the major financial and social challenges experienced by Joe and his wife. Furthermore, participants emphasized the importance of acceptance and maintaining a positive attitude to help cope with Joe's diagnosis.

CONCLUSIONS

The accounts of Joe and his family shed light on an area relatively void in the literature. In addition, Joe's experiences may provide comfort for other families facing early-onset Alzheimer's disease. The implications for community health nurses in assisting individuals with early-onset Alzheimer's disease and their families are discussed.

What are the consequences of caring for older people and what interventions are effective for supporting unpaid carers? A rapid review of systematic reviews

OBJECTIVES

To identify and map evidence about the consequences of unpaid caring for all carers of older people, and effective interventions to support this carer population.

DESIGN

A rapid review of systematic reviews, focused on the consequences for carers of unpaid caring for older people, and interventions to support this heterogeneous group of carers. Reviews of carers of all ages were eligible, with any outcome measures relating to carers' health, and social and financial well-being. Searches were conducted in MEDLINE, PsycInfo and Epistemonikos (January 2000 to January 2020). Records were screened, and included systematic reviews were quality appraised. Summary data were extracted and a narrative synthesis produced.

RESULTS

Twelve systematic reviews reporting evidence about the consequences of caring for carers (n=6) and assessing the effectiveness of carer interventions (n=6) were included. The review evidence typically focused on mental health outcomes, with little information identified about carers' physical, social and financial well-being. Clear estimates of the prevalence and severity of carer outcomes, and how these differ between carers and non-carers, were absent. A range of interventions were identified, but there was no strong evidence of effectiveness. In some studies, the choice of outcome measure may underestimate the full impact of an intervention.

CONCLUSIONS

Current evidence fails to fully quantify the impacts that caring for older people has on carers' health and well-being. Information on social patterning of the consequences of caring is absent. Systematic measurement of a broad range of outcomes, with comparison to the general population, is needed to better understand the true consequences of caring. Classification of unpaid caring as a social determinant of health could be an effective lever to bring greater focus and support to this population. Further work is needed to develop and identify suitable interventions in order to support evidence-based policymaking and practice.

Social support moderates the effect of stress on the cortisol awakening response in dementia family caregivers

Dementia caregiving has been associated with a range of adverse effects on the physical health of the caregiver. However, the specific mechanisms underlying the relationship between dementia caregiver stress and ill health remain unclear. The aim of this study was to investigate, using available prospective data, the relationship between perceived stress (burden) and pre-clinical indices of ill-health (cortisol awakening response and secretory immunoglobulin A) amongst dementia caregivers. The potential moderating effect of social support on the perceived stress-physiological stress/health relationship was also explored. Participants (N = 31) were caregivers of community-dwelling older adults living with dementia who were enroled in a psychoeducation support program and provided data (study questionnaire and saliva samples) at two timepoints (T1 and T2), 10 weeks apart. Hierarchical regressions were used to determine if changes in stress and social support predicted change in each of the physiological outcomes. Findings indicate that caregivers with more hours of care at T1, or with greater satisfaction with social support, were more likely to exhibit an adaptive cortisol awakening response at T2. Moreover, social support was found to buffer the effect of caregiver stress and hours of caregiving on the cortisol awakening response. Implications for future interventions targeting caregiver health are discussed.

Development and Validation of a Community Assessment Survey for Diverse Rural Family Caregivers of People With Alzheimer Disease and Related Dementias

Many individuals with Alzheimer disease and related dementias receive care from family members and friends. Rurality adds increased complexity to care, especially for diverse caregivers. This study details the development and content validation process for a community assessment survey for rural white, Latinx, and American Indian/Alaska Native Alzheimer disease and related dementias caregivers. Foundational survey items were based upon instruments validated with diverse rural caregivers. A modified Delphi process (2 rounds) was used to refine items. The process concluded when 75%+ of experts agreed that the survey was (1) inclusive of different cultural groups; (2) respectful of cultural values and norms; (3) comprehensive with respect to needs, assets, and resources, and (4) relevant to the experiences of diverse rural caregivers. Round 1 of the process (N = 9 panelists) resulted in the elimination of 2 survey sections, a greater focus on issues including transportation and roles of extended family members, and the inclusion of open-ended questions. Round 2 (N = 6 panelists) resulted in further improvements, particularly to the sections about cultural customs, beliefs, and traditions and interactions with health care and other providers. Benefits of the process included raising awareness about rural caregiving issues and maximizing data quality. Challenges included honoring the diversity of respondents' opinions and balancing research rigor with community utility. This community assessment survey may help researchers better understand the needs and culturally-based strengths of diverse rural family caregivers.

Effectiveness of a digitally supported care management programme to reduce unmet needs of family caregivers of people with dementia: study protocol for a cluster randomised controlled trial (GAIN)

Background

Up to two-thirds of dementia care is provided by family caregivers who often experience high burden, little support and adverse health outcomes. Enabling and supporting family caregivers to provide care at home prevents early institutionalisation of the person with dementia and alleviates the economic burden of dementia in the long term. General practitioners (GPs), as the first point of contact, have a key role in identifying and managing burden and care needs of family caregivers. However, in routine care, this opportunity is often limited by time constraints and even if caregiver needs are recognised, detailed information about regionally available support and advice on healthcare services is often lacking.

Methods

This is a cluster randomised, controlled trial investigating the clinical use and cost-effectiveness of a digitally supported care management programme for caregivers of people with dementia (PwD). Five hundred family caregivers will be randomised at GP offices, specialist practices and memory clinics, with about n=250 participants per arm. Participants are eligible if they are the primary family caregiver of a PwD, are at least 18 years of age and provide informed consent. Participants in the intervention group will receive an individualised care management plan, which will be carried out by qualified study nurses in collaboration with the treating GP. All participants will receive a baseline assessment and a 6-months follow-up assessment. Participants in the wait-list control group will receive usual care. Starting at the 6 months’ follow-up, the former controls will also receive an individualised management plan. Primary outcomes are the number of unmet needs (incl. the Camberwell Assessment of Need for the Elderly, CANE) and health-related quality of life (EQ-5D-5L) at 6 months. Secondary outcomes include caregiver burden (Zarit Burden Interview, ZBI), social support (Lubben Social Network Scale, LSNS), the use of medical and non-medical services (Questionnaire for the Use of Medical and Non-Medical Services, FIMA) and resource utilisation (Resource Utilisation in Dementia, RUD). The primary analysis will be based on intention-to-treat. Between- and within-group analyses and a cost-effectiveness analysis will be conducted to estimate the effect of the tablet PC-based care management programme. This trial is funded by the German Federal Joint Committee (G-BA) Innovation Fund.

Discussion

The findings of this trial will be useful in informing and improving current healthcare system structures and processes to support family dementia caregivers within routine care practices.

Trial registration

ClinicalTrials.gov NCT04037501. Registered on 30 July 2019.

Supplementary Information

The online version contains supplementary material available at 10.1186/s13063-021-05290-w.

Dementia: How does spouse perceive it?

The study aimed at finding how spouses perceive the condition of dementia experienced by their husband/wife in Bekasi, Indonesia. This study was qualitative research with a descriptive phenomenology approach involving 10 participants according to predetermined criteria. The results found 3 themes consisting of psychosocial responses of caregivers, caregivers' burden, and positive responses of caregivers during caring for their spouse. There are 3 sub-themes in the first theme, 3 sub-themes in the second theme, and 3 sub-themes in the third theme. The various responses, both negative and positive experienced by caregivers show that being a caregiver for spouse with dementia is not easy. It needs a professional assistance by health personnel to help caregivers understand the dementia-related problems.

Sleep disturbances and physical health problems in caregivers of children with ASD

OBJECTIVES

Caregivers of children with autism spectrum disorder self-report more physical health problems than controls. Sleep disturbances are also more prevalent in caregivers, and are positively associated with physical health problems. The negative impact of caring for a child with ASD on physical health therefore, might occur indirectly via poorer sleep.

METHODS

Participants, of which n = 43 were caregivers and n = 17 were controls, completed self-report measures of physical health problems and, to capture objective measures of sleep, wore an actigraphy device.

RESULTS

Physical health problems were greater in caregivers, as were subjective reports of disturbed sleep. Objectively, waking after sleep onset (WASO) and average number of awakenings were higher, as was sleep latency, and sleep efficiency was poorer, in caregivers. Total sleep time however, was greater in caregivers, as was time in bed. Physical health problems, while unrelated to actigraphy measures, were positively associated with self-reported sleep disturbances. Caregivers' increased risk for physical health problems occurred indirectly via greater self-reports of disturbed sleep.

CONCLUSIONS

Interventions that help alleviate caregivers' sleep disturbances might be effective, by reducing physical health problems, for improving quality of provided care, and this might be explored in future research.

Time Effects of Informal Caregiving on Cognitive Function and Well-Being: Evidence From ELSA

BACKGROUND AND OBJECTIVES

As informal caregiving becomes prevalent, its consequences for caregivers' cognitive and socioemotional functioning gain more importance for society. There are inconsistent findings regarding the direction of the impact of caregiving-whether caregiving maintains or compromises functioning-and the impact of time-whether the effects accumulate or are stable. In this study, we elucidated 3 time effects of caregiving-concurrent, cumulative, and lagged effects-on cognitive and socioemotional functioning.

RESEARCH DESIGN AND METHODS

We used data from Wave 1 (2002-2003) to Wave 8 (2016-2017) in the English Longitudinal Study of Ageing (ELSA) and latent growth curve models with the time-varying predictor to investigate 3 time effects of caregiving on cognitive function (memory and executive function) and well-being (life satisfaction and quality of life).

RESULTS

Over and beyond age effects, current caregiving (concurrent effect) was related to worse well-being and better delayed recall. Little robust cumulative effect was found on cognition and well-being. In addition, there were significant and differential lagged effects of caregiving after controlling for concurrent and cumulative effects; that is, caregiving was related to worse well-being and better memory functioning 2-4 years later.

DISCUSSION AND IMPLICATIONS

The differential concurrent and lagged effects of caregiving on cognitive and socioemotional functioning suggest separate mechanisms for different domains of functioning. The nonsignificant cumulative effects but significant lagged effects imply that even one-time caregiving has long-term (2-4 years) consequences for the caregiver's future functioning, and the mechanism of long-term caregiving effects may be more qualitative than quantitative.

Activities of Daily Living Performance in Persons With Dementia: Comparing Care Partners' and Clinicians' Appraisal and Associated Factors

INTRODUCTION

Persons living with dementia require assistance in making day-to-day and health care decisions. Health care professionals select treatments based on the care partner (CP) report of the person's function; however, the accuracy of CPs' appraisal has received limited exploration.

METHODS

Retrospective analyses of observational, programmatic data were performed across 161 dyads (CPs and persons with dementia) participating in an evidence-based, community-level dementia intervention program. We examined the differences in the appraisal of activities of daily living performance by CPs versus occupational therapists specialized in dementia treatment and investigated factors related to this discrepancy.

RESULTS

The discrepancy in the assessment of function is common between CPs and clinicians. CPs tend to overestimate the abilities of persons with dementia. Appraisal discrepancy was most strongly associated with (1) sex of the person with dementia, (2) timing of assessment performance, (3) number of behavioral symptoms of the person with dementia, and (4) cognitive abilities of the person with dementia.

DISCUSSION

Many factors influence the ability of CPs to appraise the function of persons with dementia. The inaccurate appraisal could result in insufficient daily assistance for, or even unnecessary health care utilization, of the person with dementia. Timeliness of intervention is crucial as their health status may change quickly.