Informal dementia care: Consequences for caregivers’ health and health care use in 8 European countries

Caregiving-Related Characteristics and Dental Care Utilization in Informal Caregivers of Persons With Dementia: Is There a Gender Difference?

BACKGROUND AND OBJECTIVES

Dental care utilization is an important, yet understudied aspect of healthcare in informal caregivers of persons with dementia. This study examined how caregiving-related characteristics are associated with dental care utilization among U.S. informal caregivers of persons with dementia and further examined gender differences.

RESEARCH DESIGN AND METHODS

Pooled data came from the Behavioral Risk Factor Surveillance System in 2016, 2018, 2020, and 2022. A nationally representative sample of informal caregivers (n = 3,909) was included. Dental care utilization was "yes" versus "no" within the past year. Caregiving-related characteristics included caregiver role, intensity of care, duration of care, and type of care. Logistic regressions and subgroup analyses were conducted.

RESULTS

In total sample, compared to adult child caregivers, spousal caregivers were 28% less likely to visit a dentist (odds ratio [OR] = 0.72; 95% confidence interval [CI] = 0.56, 0.94). Caregivers who provided care for more than 20 hr per week were 18% less likely to visit a dentist (OR = 0.82; 95% CI = 0.69, 0.98). In subgroup analyses, intensity of care was a barrier to dental care utilization for female caregivers (OR = 0.78; 95% CI = 0.62, 0.98), whereas caregiver role such as spousal caregiver (OR = 0.59; 95% CI = 0.39, 0.89) or other relative caregiver (OR = 0.70; 95% CI = 0.50, 0.99) was a barrier to dental care utilization for male caregivers.

DISCUSSION AND IMPLICATIONS

The findings highlight the importance of caregiving-related characteristics in dental care utilization and suggest gender-tailored interventions.

How do care partners overcome the challenges associated with falls of community-dwelling older people with dementia? A qualitative study

BACKGROUND AND OBJECTIVES

Previous studies have found that falls among community-dwelling older people with dementia negatively impact the health and well-being of their relative/friend care partners. Limited studies have explored the challenges care partners experience because of older people's falls (including fall incidents and fall risks). We sought to investigate care partners' experiences of these challenges and how care partners responded.

METHODS

We conducted an inductive thematic analysis of 48 dementia care partner interviews (age range: 33-86, mean: 61, 70.8% women; 58.3% adult children; 29.2% spouse; 62.5% completed college; 25% people of color), conducted after a health crisis of older people with dementia from three local university-affiliated hospitals in the United States.

FINDINGS

Care partners reported that falls in older people with dementia can intensify overall care demands and lead to self-sacrificing behaviors, dissatisfaction with healthcare providers, conflicts with care recipients, and intense emotions. Care partners described several adaptations to mitigate these impacts, including practicing acceptance, approaching falls as an opportunity for learning, facilitating collaborations within formal/informal care networks, collaborating with older people with dementia to balance autonomy and safety, and modifying the physical environment.

DISCUSSIONS AND IMPLICATIONS

Falls among older people with dementia are a significant stressor and an important activation stimulus for their care partners. Our findings suggest that care partners are "second clients" and "competent collaborators." As they provide important insights about fall prevention, care partners should be engaged to co-design new multi-level interventions to facilitate collaborations among care networks, older people with dementia, and service providers.

Assessing the psychometric performance of the EQ-5D-5L among informal caregivers of people with dementia

PURPOSE

This study aimed to examine the psychometric performance of the EQ-5D-5L in informal caregivers of people with dementia.

METHODS

Data were obtained from an online survey administered to informal caregivers of people with dementia in Australia. Known-group comparisons were examined by formulating 15 a priori hypotheses, where a difference was made between weak and strong hypotheses. Group comparisons were tested using the non-parametric Wilcoxon-rank and the Kruskal-Wallis test, as well as regression analysis. Floor and ceiling effects were considered to be present if more than 15% of respondents achieved the lowest or highest possible score, respectively.

RESULTS

In total, 212 informal caregivers of people with dementia were included in the analysis. On average, participants were 47 years old (SD: 17) and 61% of them were female. The mean EQ-5D-5L utility score was 0.88 (SD: 0.16) and the mean EQ-VAS was 72.47 (SD: 17.86). While there was no floor effect, 26% reported full health. Nine strong and three weak hypotheses were confirmed, supporting the ability of the EQ-5D-5L to discriminate between groups with respect to: self-reported health status, happiness levels, presence of mental or physical health conditions, ability to engage in enjoyable activities, and availability of support.

CONCLUSION

Findings provide supporting evidence for the EQ-5D-5L in terms of its discriminant validity in informal caregivers of patients with dementia. However, the present ceiling effect suggests that the sensitivity of the EQ-5D-5L to detect improvements may be limited. Further studies are warranted examining other psychometric criteria, including reliability and responsiveness to change.

Medicare expenditures among spouses of persons with dementia

BACKGROUND

Spouses of persons living with dementia face intense strains on their well-being compared with similarly aged adults and spouses of partners with no dementia. This strain can impact spouses' health and healthcare needs, and therefore affect their healthcare utilization and expenditures.

METHODS

Using data from the Health and Retirement Study linked with Medicare claims, we matched dyads of spouses and their partners with dementia (SPWD) to a comparison group of similar spouses and their partners with no dementia (SPWND). We then examined Medicare expenditures for spouses in the 5 years following their partner's dementia onset month using a two-part regression model.

RESULTS

SPWD cumulative total Medicare expenditures were, on average, $60,043 in the 5 years post dementia onset, compared to $56,068 for SPWND. This difference ($3974, 95% CI = [-$3,199; $11,477]) was not significant. However, there were significant differences in the 5th year's total expenditures (+$2,748 [$321; $5,447]), driven by inpatient expenditures ($1,562 [$22; $3,277]).

CONCLUSIONS

Despite the differences in partner's dementia status, we found no significant difference in the 5-year cumulative Medicare expenditures between SPWD and SPWND. Compared to previous studies, we likely captured an earlier stage of dementia more consistently for a broader population which may be less straining on spouses. Further research should examine patterns of expenditures in later years and around critical timepoints in caregiving, such as partner transitions to formal long-term care settings and death, to better understand healthcare expenditures for spouses of persons living with dementia.

Burden in caregivers of patients with schizophrenia, depression, dementia, and stroke in Japan: comparative analysis of quality of life, work productivity, and qualitative caregiving burden

BACKGROUND

The main objective of this study was to examine the burden of schizophrenia, depression, Alzheimer's disease/dementia, and stroke on caregivers and non-caregivers in Japan. This study also aimed to provide a comparative landscape on the burden of caregiving for each disorder.

METHODS

The Japan National Health and Wellness Survey database, 2016 and 2018 was used in this study. Health-related quality of life (HRQoL), work productivity, and health care utilization were assessed using a self-administered, Internet-based questionnaire. The burden of caregiving experienced by each group of caregivers was compared with background-matched non-caregivers (controls) as well as with caregivers of patients with each disorder.

RESULTS

Caregivers of patients with schizophrenia, depression, Alzheimer's disease/dementia, or stroke had lower HRQoL, higher healthcare costs and work productivity impairment than non-caregivers. Furthermore, caregivers of patients with psychiatric disorders such as schizophrenia and depression had lower HRQoL and work productivity than caregivers of patients with Alzheimer's disease/dementia and stroke. In addition, according to the Caregiver Reaction Assessment (CRA), caregivers of patients with schizophrenia and depression were more inclined to perceive a loss in physical strength and financial burden to the same extent as their self-esteem.

CONCLUSIONS

This study indicated a substantial caregiving burden among caregivers of patients with psychiatric and neurological diseases in Japan. The caregiver burden of psychiatric disorders (schizophrenia and depression) was greater than that of neurological disorders (Alzheimer's disease/dementia and stroke), suggesting a need to provide support to caregivers of patients with psychiatric disorders to be better able to care for their patients.

TRIAL REGISTRATION

None.

The mediating role of coping strategies between caregiving burden and pre-death grief among Chinese adult-child caregivers of dementia patients

AIMS

The objective of this study was to examine the relationship between caregiving burden and pre-death grief, with a specific focus on adult-child caregivers in mainland China. Additionally, the study explored whether coping strategies played a mediating role in this correlation.

METHODS

A convenience sample of 320 adult-child caregivers of older parents with dementia from Kunming, mainland China, was recruited for the study. Data were collected using the Chinese version of the Marwit-Meuser Caregiver Grief Inventory-Short Form, the Burden Scale for Family Caregivers, and the Ways of Coping Checklist-Revised.

RESULTS

Results using linear regression and multiple mediation analysis with Hayes' process model indicated that caregiving burden was positively related to pre-death grief and that active coping mediated the relationship between them. In the female group, active coping partially mediated the association between caregiving burden and pre-death grief, but in the male group, this mediating effect did not exist.

CONCLUSION

The study found evidence supporting the link between caregiving burden and pre-death grief among adult-child caregivers of older parents with dementia in mainland China. Furthermore, the caregiving burden prevented the use of active coping, and this decrease in coping increased the perception of pre-death grief. These associations only existed in the female group.

IMPLICATIONS

This paper presented the importance of active coping skills in the dementia caregiving process.

IMPACT

The findings of this study emphasize the necessity for health practitioners to provide targeted interventions regarding pre-death grief among dementia caregivers and strengthen caregivers' active coping strategies to reduce their pre-death grief. Community-based and personal care support services should be promoted to alleviate their caregiving burden.

REPORTING METHOD

We have adhered to the transparent reporting of evaluations with quantitative design statements and the corresponding checklist was followed. PATIENT OR PUBLIC CONTRIBUTION: 'No patient or public involvement'.

Putting a Dollar Value on Informal Care Time Provided to People Living With Dementia: A Discrete Choice Experiment

OBJECTIVES

Informal care represents a significant cost driver in dementia but monetizing informal care hours to inform cost-of-illness or economic evaluation studies remains a challenge. This study aimed to use a discrete choice experiment to estimate the value of informal care time provided to people with dementia in Australia accounting for positive and negative impacts of caregiving.

METHODS

Attributes and levels were derived from a literature review, interviews with carers, and advice received from an advisory group. Attributes included 4 positive and negative caregiving experiences, in addition to "hours of care provided" and the "monetary compensation from the government." A D-efficient design was constructed with 2 generic alternatives that represented hypothetical informal caregiving situations. The discrete choice experiment survey was administered online to a representative sample of the Australian general population and a group of informal carers of people with dementia. The willingness to accept estimates were calculated for the 2 samples separately using the mixed logit model in the willingness to pay space.

RESULTS

Based on 700 respondents included in the analysis (n = 488 general public, n = 212 informal carers), the mean willingness to accept for an additional hour of informal care, corrected for the positive and negative impacts of informal care, was $21 (95% CI 18-23) for the general public and $20 (95% CI 16-25) for the informal carers sample.

CONCLUSION

The estimates generated in this study can be used to inform future cost-of-illness studies and economic evaluations, ensuring that informal care time is considered in future policy and funding decisions.

Felt Age and Its Psychological Correlates in Dementia Spousal Caregiving Dyads: Findings From the IDEAL Programme

OBJECTIVES

Evidence suggests spouses influence each other's subjective views on aging. Aligned with the Theory of Dyadic Illness Management, we investigated for the first time similarities in felt age (how old people feel relative to their chronological age) between people with dementia and their spousal caregivers, and how each partner's felt age was related to psychological correlates in the other partner.

METHODS

We used baseline (2014-2016) data from 1,001 people with dementia and their spousal caregivers who participated in the British Improving the experience of Dementia and Enhancing Active Life study. We ran linear regressions to analyze the extent to which the felt age of people with dementia and their caregivers were similar, and whether relationship quality was associated with the similarity. We utilized actor-partner interdependence models to analyze whether the felt age of people with dementia and their caregivers were associated with each other's well-being, satisfaction with life, and self-efficacy.

RESULTS

The felt age of people with dementia was associated with the felt age of their caregivers (β = 0.10; p = .001). Caregivers and people with dementia reported a more similar felt age when caregivers rated the caregiving relationship more positively (β = 0.07; p = .04). Caregivers' felt age was associated with well-being (β = 0.07; p = .02) and satisfaction with life (β = 0.06; p = .04), but not with self-efficacy, in people with dementia.

DISCUSSION

Felt age in caregivers and people with dementia may be interwoven, and important psychological variables in people with dementia are related to caregivers' felt age. Findings offer empirical evidence on dementia caregiving dynamics and how family relationships are related to views on aging.

Choice of formal and informal care among community-dwelling older people with or without dementia under a long-term care insurance pilot program in China

OBJECTIVE

This study examines the use of publicly funded formal and informal care among community-dwelling long-term care insurance (LTCI) beneficiaries in China and how dementia differentiates the choice of care.

METHODS

Using administrative data from a LTCI pilot scheme in Guangzhou (n = 2043), we conducted a multinomial logistic regression to examine the association between dementia and the choice of family members (informal unpaid care), domestic helpers (informal paid care) and care workers (formal care), controlling for demographics, living environment and intensity of paid care hours.

RESULTS

Most LTCI beneficiaries chose a family member (65%), followed by a domestic helper (21%) and a care worker (14%). After controlling for covariates, LTCI beneficiaries with dementia were more likely than their counterparts without dementia to choose care provided by a care worker (RRR: 1.73) or a living-in helper (RRR: 1.43) than a family member.

CONCLUSIONS

A preference for informal care was observed among LTCI beneficiaries in China. Those with dementia were more likely than those without dementia to use care provided by non-family caregivers. The pilot scheme findings provide further insight into care recipients' preferences for service utilisation and how dementia impacts these preferences, which should be considered in future policy and service provision.

The association between loneliness with health service use and quality of life among informal carers in Australia

OBJECTIVE

The demanding nature of caregiving and limited social support can lead to informal carers experiencing loneliness, which can impact their well-being and overall health service use (HSU). The study aims to examine the association between loneliness with HSU and Health state utility values among informal carers in Australia.

METHODS

Data were derived from three waves (2009, 2013, and 2017) of the nationally representative longitudinal Household Income and Labour Dynamics of Australia (HILDA) survey, focusing on adult informal carers. Outcome measures included visits to the General Practitioner, the number of hospital admissions, and the SF-6D score. Generalized Estimating Equations (GEE) analysis was conducted to explore the associations between loneliness and HSU, as well as loneliness and utility values (based on SF-6D) while adjusting for age, sex, education, marital status, income, and physical/mental health conditions.

RESULTS

After controlling for covariates, lonely carers reported lower utility values (IRR = 0.91, 95%CI [0.89, 0.93], p < 0.001) compared to non-lonely carers. Lonely carers reported a higher number of GP visits (IRR = 1.18, 95% CI [1.04, 1.36], p < 0.05) as well as a higher likelihood of visiting specialists (AOR = 1.31, p = 0.046) and hospital doctors (AOR = 1.42, p = 0.013) compared to the non-lonely carers.

CONCLUSIONS

The findings of this study highlight the relationship between loneliness on both healthcare utilization and carers' overall well-being. Addressing loneliness through targeted interventions and social support systems can help improve health outcomes and potentially reduce the overall healthcare costs among informal carers in Australia.

Caregiving intensity and its association with subjective views of ageing among informal caregivers with different sociodemographic background: a longitudinal analysis from Germany

We analysed whether care time, burden and range of caregiving tasks were associated with informal caregivers' subjective views of ageing (measured as attitudes towards own age (ATOA), subjective age (SA), and onset of old age (OOA)), and whether these associations differed as a function of the caregivers' age and gender. Adjusted cluster-robust fixed effects regression analyses were conducted with gender and age as moderators using data of informal caregivers (≥ 40 years) of the population-based German Ageing Survey (2014, 2017). All three aspect of care intensity were associated with changes in subjective views of ageing and this pattern was a function of the caregiver's age and gender. Care time was significantly associated with higher SA. Care tasks were significantly associated with more positive ATOA and earlier OOA. Age moderated the association between burden and ATOA, with older adults reporting more positive ATOA. Gender moderated the association between care time and ATOA; women reported less positive ATOA than men with increasing care time, but also felt subjectively younger than men with a broader range of care tasks. Age- and gender-stratified analysis indicated further differences. Our findings suggest to reduce care time, especially among older and female caregivers, to prevent a worsening of views of ageing, while being involved in a broad range of care tasks seems to (only) benefit female caregivers.

Predictors of Healthcare Utilization in Family Caregivers of Persons With a Primary Malignant Brain Tumor

ABSTRACT

BACKGROUND: Negative physical health results from the emotional stress of providing care to a family member with a primary malignant brain tumor; however, the downstream effects on caregivers' healthcare utilization (HCU) are unknown. This analysis examined associations between caregivers' emotional health and markers of HCU during the 6 months after patients' diagnoses. METHODS: Caregivers' self-report HCU data from a longitudinal study with 116 neuro-oncology caregivers were analyzed. Healthcare utilization was operationalized as number of prescription medications, reporting visits to primary care providers (PCPs), nature of PCP visit, number of comorbid conditions, and change in comorbid conditions. Potential predictors were caregivers' depressive symptoms (Center for Epidemiologic Studies-Depression Scale), hours providing care per day, mastery (Pearlin and Schooler), and burden (Caregiver Reaction Assessment). Logistic mixed effects modeling were used. RESULTS : Caregivers with higher levels of depressive symptoms ( P < .01), anxiety ( P = .02), burden related to schedule ( P = .02), and abandonment ( P < .01) were more likely to report worsening comorbid conditions. Those with higher mastery ( P = .02) were less likely to report worsening comorbid conditions. Caregivers who had a PCP visit and reported higher burden related to feelings of self-esteem ( P = .03) were more likely to report an illness-related visit. CONCLUSION : Findings suggest a relationship between neuro-oncology caregivers' emotional health and their HCU. Data highlight the importance of caregivers' PCPs identifying caregivers at risk for deteriorating health and increased HCU and intervene to ensure caregivers' self-care.

Validation and expansion of a behavioral framework for dementia care partner resilience (CP-R)

BACKGROUND AND OBJECTIVES

Resilience - the ability to bounce back after a stressor - is a core component of successful family caregiving for people living with dementia. In this manuscript, we describe the preliminary empirical validation of a new behavioral framework developed from existing literature for assessing care partner resilience, CP-R, and propose its potential value for future research and clinical care.

METHODS

We selected 27 dementia care partners who reported significant challenges prompted by a recent health crisis of their care recipient from three local university-affiliated hospitals in the United States. We conducted semi-structured interviews to elicit care partners' accounts of what they did to address those challenges that helped them recover during and after the crisis. Interviews were transcribed verbatim and analyzed using abductive thematic analysis.

FINDINGS

When persons with dementia experienced health crises, care partners described various challenges in managing new and often complex health and care needs, navigating informal and formal care systems, balancing care responsibilities with other needs, and managing difficult emotions. We identified five resilience-related behavioral domains, including problem-response (problem-solving, -distancing, -accepting, and -observing), help-related (help-seeking, -receiving, and -disengaging), self-growth (self-care activities, spiritual-related activities, and developing and maintaining meaningful relationships), compassion-related (self-sacrifice and relational compassion behaviors), and learning-related (learning from others and reflecting).

DISCUSSIONS AND IMPLICATIONS

Findings support and expand the multidimensional CP-R behavior framework for understanding dementia care partner resilience. CP-R could guide the systematic measurement of dementia care partners' resilience-related behaviors, support individual tailoring of behavioral care plans, and inform the development of resilience-enhancing interventions.

Care and rhythmanalysis: Using metastability to understand the routines of dementia care

An increasing number of people living with dementia worldwide receive informal care from their family members. A key element of dementia care is maintaining a daily routine and familiarity, making caring an extremely rhythmic practice. To explore the rhythmic nature of informal care, we apply and advance Lefebvre's unfinished rhythmanalysis by developing an original typology of eurhythmia as a metastable equilibrium. Metastability, although appearing macroscopically stable, is a vulnerable state where a slight disturbance can result in deviation to another state (i.e., stable or unstable). Drawing upon interviews with informal caregivers, we discuss the rhythms and (dis)harmonies of caring practice, including the substantial rhythms of caring practice, the relational balance of rhythms between the caregiver and care recipient, and the various rhythmic disruptions that occur. We demonstrate how metastability provides an understanding of the ever-changing rhythms of every day and allows us to move beyond the immediacy of arrhythmic breaks and explore the subtle changes that occur in (poly)rhythms. Thus, eurhythmia as a metastable equilibrium allows us to explore the gradual and subtle development of, and changes to, dementia care and other routine practices in health geography.

Does Caring for Parents Take Its Toll? Gender Differences in Caregiving Intensity, Coresidence, and Psychological Well-Being Across Europe

Given population ageing and the emphasis on in-home care, more working-age adults are facing the demands of providing unpaid care to the elderly with potential implications for their own well-being. Such effects likely vary across Europe because care is differently organized with a differing emphasis on public support, dependence on family, and orientation toward gender equality. We studied the relationship between unpaid caregiving for elderly parents and the psychological well-being of older working-age (50-64) men and women by analysing data from the Survey of Health, Retirement, and Ageing in Europe (SHARE), covering 18 countries between 2004 and 2020 (N = 24,338), using ordinary least squares (OLS). We examined risk of depression by caregiving intensity and tested whether coresidence mediated outcomes. Men and women providing care to parents experience important psychological well-being losses across Europe, especially when caregiving is intensive. A heavier caregiving burden associated with coresidence explains a regime gradient in depression, not least for women in Southern Europe. Results highlight the spillover costs of unpaid caregiving across Europe and the need to address caregiver psychological well-being, especially in contexts where state support for elder care is low and coresidence is common.

The experiences and needs of unpaid family caregivers for persons living with dementia in rural settings: A qualitative systematic review

PURPOSE

Unpaid family caregivers provide extensive support for community-dwelling persons living with dementia, impacting family caregivers' health and wellbeing. Further, unpaid family caregiving in rural settings has additional challenges because of lower access to services. This systematic review examines qualitative evidence to summarize the experiences and needs of rural unpaid family caregivers of persons living with dementia.

METHODS

CINAHL, SCOPUS, EMBASE, Web of Science, PsychINFO, ProQuest, and Medline were searched for articles investigating the experience and needs of rural family caregivers of persons living with dementia. Eligibility criteria were: 1) original qualitative research; 2) written in the English language; 3) focused on the perspectives of caregivers of community-dwelling persons with dementia; 4) focused on rural settings. Study findings were extracted from each article and a meta-aggregate process was used to synthesize the findings.

FINDINGS

Of the 510 articles screened, 36 studies were included in this review. Studies were of moderate to high quality and produced 245 findings that were analyzed to produce three synthesized findings: 1) the challenge of dementia care; 2) rural limitations; 3) rural opportunities.

CONCLUSIONS

Rurality is perceived as a limitation for family caregivers in relation to the scope of services provided but can be perceived as a benefit when caregivers experience trustworthy and helpful social networks in rural settings. Implications for practice include establishing and empowering community groups to partner in the provision of care. Further research must be conducted to better understand the strengths and limitations of rurality on caregiving.

Studying informal care during the pandemic: mental health, gender and job status

Unexpected negative health shocks such as COVID-19 put pressure on households to provide more care to relatives and friends. This study uses data from the UK Household Longitudinal Study to investigate the impact of informal caregiving on mental health during the COVID-19 pandemic. Using a difference-in-differences analysis, we find that individuals who started providing care after the pandemic began reported more mental health issues than those who never provided care. Additionally, the gender gap in mental health widened during the pandemic, with women more likely to report mental health issues. We also find that those who began providing care during the pandemic reduced their work hours compared to those who never provided care. Our results suggest that the COVID-19 pandemic has had a negative impact on the mental health of informal caregivers, particularly for women.

The Longitudinal Association between Co-Residential Care Provision and Healthcare Use among the Portuguese Population Aged 50 and Over: A SHARE Study

Co-residential care is associated with poor caregiver health and a high burden. Although Portugal relies heavily on co-residential care by individuals aged 50 and over, studies on the impact of co-residential care provision on Portuguese caregivers' healthcare use are lacking. This study aims to analyze the impact of co-residential care (spousal and non-spousal care) on healthcare use of the Portuguese population aged 50 plus. Data from waves 4 (n = 1697) and 6 (n = 1460) of the Survey of Health, Ageing and Retirement in Europe (SHARE) were used. Negative Binomial Generalized Linear Mixed Models with random (individual level) and fixed (covariates) effects were performed. The results show that the number of visits to the doctor decrease significantly over time for the co-residential spousal caregivers as compared to the non-co-residential caregivers. This result highlights the fact that the Portuguese co-residential spousal caregiver group is at a higher risk of not using healthcare, thus jeopardizing their own health and continuity of care. Promoting more accessible healthcare services and implementing public policies adjusted to the needs of informal caregivers are important to improve the health and healthcare use of Portuguese spousal co-residential caregivers.

Short-term effects of comprehensive caregiver supports on caregiver outcomes

OBJECTIVE

To estimate the association of the Veterans Health Administration (VHA) Program of Comprehensive Assistance for Family Caregivers (PCAFC) implemented in 2011 with caregiver health and health care use.

DATA SOURCES

VHA claims and electronic health records from May 2009 to May 2018.

STUDY DESIGN

Using a retrospective, pre-post study design with inverse probability of treatment weights to address selection into treatment, we examine the association of PCAFC on caregivers who are veterans: (1) outpatient primary, specialty, and mental health care visits; (2) probability of uncontrolled hypertension and anxiety/depression; and (3) VHA health care costs. We compare outcomes for caregivers approved for PCAFC (treatment) to caregivers denied PCAFC (comparison).

DATA COLLECTION/EXTRACTION METHODS

Not applicable.

PRINCIPAL FINDINGS

In the year pre-application, we observe similar probabilities of having any VHA primary care (~36%), VHA specialty care (~24%), and VHA or VHA-purchased mental health care (~22%) for treatment and comparison caregivers. In the year post-application, treated caregivers had a 5.89 percentage point larger probability of any outpatient VHA primary care (p = 0.002) and 4.34 percentage points larger probability of any outpatient mental health care use (p = 0.014). Post-application, probabilities of having uncontrolled hypertension or diagnosed anxiety/depression were higher for both treated and comparison groups. In the second year post-application, treated caregivers had a 1.88 percentage point larger probability of uncontrolled hypertension (p = 0.019) and 4.68 percentage points larger probability of diagnosed anxiety/depression (predicted probabilities: treated = 0.30; comparison = 0.25; p = 0.005). We find no evidence of differences in VHA total costs by PCAFC status.

CONCLUSIONS

Our findings that PCAFC enrollment is associated with increased health care diagnosis and service use may reflect improved access for previously unmet needs in the population of veteran caregivers for veterans in PCAFC. The costs and value of these increases can be weighed against other effects of the program to inform national policies supporting caregivers.

Family Caregiver Comorbidities in Lewy Body Dementia Versus Alzheimer Disease and Associated Disorders

BACKGROUND

Family caregivers of people living with dementia have high caregiver strain and poor health consequences. Limited research exists on Lewy body dementia (LBD) caregivers and their specific comorbidities. This study aimed to (1) identify the prevalence of self-reported comorbidities among LBD caregivers and (2) contextualize these findings with historical data on caregivers of persons living with Alzheimer disease and associated disorders (ADADs).

METHODS

In a national, online survey, LBD family caregivers completed the Self-Administered Comorbidity Questionnaire and we compared these findings with extant literature on ADAD caregiver comorbidities.

RESULTS

Among 217 LBD caregivers, 84.3% were female, 39.1% were 64 years old or younger, and 66.8% had >2 years of caregiving experience. Caregivers self-identified as current (83.9%) or former (16.1%) caregivers. The most frequent comorbidities were hypertension (38.2%), depression (35.0%), back pain (34.1%), and arthritis (27.7%). LBD caregivers, particularly younger caregivers, had a higher prevalence of depression compared with ADAD caregivers and older adult populations, and back pain prevalence nearly equivalent to spinal cord injury caregivers.

CONCLUSIONS

Our study is the first to illustrate and contextualize specific comorbidities among LBD caregivers. Understanding the causality and impact of these conditions will be critical in designing effective interventions to improve the lives of families affected by LBD.

Promotors and barriers to the implementation and adoption of assistive technology and telecare for people with dementia and their caregivers: a systematic review of the literature

BACKGROUND

One of the most pressing issues in our society is the provision of proper care and treatment for the growing global health challenge of ageing. Assistive Technology and Telecare (ATT) is a key component in facilitation of safer, longer, and independent living for people with dementia (PwD) and has the potential to extend valuable care and support for caregivers globally. The objective of this study was to identify promotors and barriers to implementation and adoption of ATT for PwD and their informal (family and friends) and formal (healthcare professionals) caregivers.

METHODS

Five databases Medline (Ovid), CINAHL, Web of Science, APA PsycINFO and EMBASE were searched. PRISMA guidelines have been used to guide all processes and results. Retrieved studies were qualitative, mixed-method and quantitative, screened using Rayyan and overall quality assessed using Critical Appraisal Skills Programme (CASP) and Mixed Methods Assessment Tool (MMAT). Certainty of evidence was assessed using Grading of Recommendations Assessment, Development and Evaluation (GRADE) criteria and assigned within categories of high, moderate, or low. NVivo was used for synthesis and analysis of article content. A narrative synthesis combines the study findings.

RESULTS

Thirty studies (7 quantitative, 19 qualitative and 4 mixed methods) met the inclusion criteria. Identified primary promotors for the implementation and adoption of ATT were: personalized training and co-designed solutions, safety for the PwD, involvement of all relevant stakeholders, ease of use and support, and cultural relevance. Main barriers for the implementation and adoption of ATT included: unintended adverse consequences, timing and disease progress, technology anxiety, system failures, digital divide, and lack of access to or knowledge of available ATT.

CONCLUSION

The most crucial elements for the adoption of ATT in the future will be a focus on co-design, improved involvement of relevant stakeholders, and the adaptability (tailoring related to context) of ATT solutions over time (disease process).

Development of a behavioural framework for dementia care partners' fall risk management

BACKGROUND

Although older adults living with dementia (OLWD) are at high risk for falls, few strategies that effectively reduce falls among OLWD have been identified. Dementia care partners (hereinafter referred to as "care partners") may have a critical role in fall risk management (FRM). However, little is known about the ways care partners behave that may be relevant to FRM and how to effectively engage them in FRM.

METHODS

Semi-structured, in-depth interviews were conducted with 14 primary care partners (age: 48-87; 79% women; 50% spouses/partners; 64% completed college; 21% people of colour) of community-dwelling OLWD to examine their FRM behaviours, and their observations of behaviours adopted by other care partners who were secondary in the caring role.

RESULTS

The analysis of interview data suggested a novel behavioural framework that consisted of eight domains of FRM behaviours adopted across four stages. The domains of FRM behaviours were 1. functional mobility assistance, 2. assessing and addressing health conditions, 3. health promotion support, 4. safety supervision, 5. modification of the physical environment, 6. receiving, seeking, and coordinating care, 7. learning, and 8. self-adjustment. Four stages of FRM included 1. supporting before dementia onset, 2. preventing falls, 3. preparing to respond to falls, and 4. responding to falls. FRM behaviours varied by the care partners' caring responsibilities. Primary care partners engaged in behaviours from all eight behavioural domains; they often provided functional mobility assistance, safety supervision, and modification of the physical environment for managing fall risk. They also adopted behaviours of assessing and addressing health conditions, health promotion support, and receiving, seeking and coordinating care without realizing their relevance to FRM. Secondary care partners were reported to assist in health promotion support, safety supervision, modification of the physical environment, and receiving, seeking, and coordinating care.

CONCLUSIONS

The multi-domain and multi-stage framework derived from this study can inform the development of tools and interventions to effectively engage care partners in managing fall risk for community-dwelling OLWD.

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.

Quality of Life and Anxiety Levels in Latin American Immigrants as Caregivers of Older Adults in Spain

Increased life expectancy in Spain has highlighted the need for formal caregivers who care for older adults who live at home. In many cases, families choose to hire immigrants from Latin America who, on many occasions, have been forced to emigrate, which causes a considerable psychological impact on them. To this, other factors such as precarious working conditions, loneliness, or high workload are added, which leads to many caregivers becoming sick. The aim of this study was to assess the quality of life and the level of anxiety derived from the workload of Latin American immigrants who come to Spain to care for older adults. A descriptive cross-sectional study was carried out using two validated questionnaires to measure this relationship. A correlation was also established between quality of life and anxiety as expressed by the participants. The sample consisted of a total of 426 subjects. One of the main results showed that the lower the caregiver's quality of life, the higher their level of anxiety (OR = 1.06; 95% CI). Live-in caregivers had a lower quality of life than people who did not live in the same house as the cared-for person (OR = 2.22; 95% CI). Working long hours and having a high workload was associated with poorer quality of life and higher levels of anxiety. Assessing immigrants who are formal caregivers and providing them with the support that helps to improve their quality of life is suggested to reduce the occurrence of anxiety disorders.

The Economic Value of Non-professional Care: A Europe-Wide Analysis

BACKGROUND

This paper had two aims. Firstly, to provide a broader view of the profile of non-professional caregivers in Europe, and secondly, to estimate the economic value of the non-professional caregiving.

METHODS

The European Quality of Life Survey 2016/2017, carried out by Eurofound, was used. The target population of the survey was adults who care for a relative or friend in a total of 33 European countries. The opportunity cost method was used to estimate the economic value of caregiving, in which two of the activities forgone were analysed: paid activities (restricted to caregivers who were employed), for which the average gross wage of each country was used; and unpaid activities, for which the minimum gross wage of each country was used.

RESULTS

There were more than 76 million non-professional caregivers in Europe that provide care for a relative or friend. This figure represents 12.7% of the population in Europe. The estimated time devoted to non-professional care in Europe reached 72 301.5 million hours in 2016. Sharp differences were found among countries. The economic value of that time is estimated at 576 000 million of euros, which represented about 3.63% of Europe's gross domestic product (GDP).

CONCLUSION

This study shows the very important number of resources dedicated to the non-professional care of dependent people and their economic valuation. These results may be helpful in prospective analyses estimating future needs on professional and non-professional and for designing of long-term care (LTC) policies in Europe.

Effects of an e-health intervention 'iSupport' for reducing distress of dementia carers: protocol for a randomised controlled trial and feasibility study

INTRODUCTION

In the UK, National Health Service (NHS) guidelines recommend that informal carers of people living with dementia should be offered training to help them develop care skills and manage their own physical and mental health. The WHO recommends access to affordable, proven, well-designed, online technologies for education, skills training and support for dementia carers. In response to these recommendations, this multisite randomised controlled trial (RCT) is the first study in the UK to evaluate the clinical and cost-effectiveness of an online support programme developed by the WHO called 'iSupport for dementia carers'.

METHODS AND ANALYSIS

350 informal carers (age 18+ years) living in Britain who self-identify as experiencing stress and depression will be recruited. They will be randomised to receive 'iSupport', or standardised information about caring for someone with dementia (control-comparison). Data will be collected via videoconferencing (eg, Zoom) or telephone interview at baseline, 3 months and 6 months. Intention-to-treat analysis will ascertain effectiveness in the primary outcomes (distress and depression) and combined cost, and quality-adjusted life-year data will be used to assess cost-effectiveness compared with usual care from a public sector and wider societal perspective. A mixed-methods process evaluation with a subgroup of carers in the intervention (~N=50) will explore the barriers and facilitators to implementing 'iSupport'. A non-randomised feasibility study will adapt 'iSupport' for young carers (n=38 participants, age 11-17 years).

ETHICS AND DISSEMINATION

The research plan was scrutinised by National Institute for Health Research reviewers ahead of funding being awarded. Ethical approval was granted by Bangor University's School of Health and Medical Sciences Academic Ethics Committee, reference number 2021-16915. Dissemination plans include delivering events for stakeholders, social media, a project website, developing policy briefings, presenting at conferences and producing articles for open access publications.

TRIAL REGISTRATION NUMBER

ISRCTN17420703.

Validation of the Adapted German Versions of the Dementia Knowledge Assessment Tool 2, the Dementia Attitude Scale, and the Confidence in Dementia Scale for the General Population

Background: There are almost no validated tools in German that assess dementia knowledge, attitude toward dementia, and confidence in the general population. Objective: Translation and validation of the German version of the Dementia Knowledge Assessment Tool 2 (DKAT2), the Dementia Attitude Scale (DAS), and the Confidence in Dementia Scale (CODE). Methods: Instruments were translated into German and adapted for the general public. A convenience sample of 263 persons was recruited via an online platform. Validation of the tools’ psychometric properties consisted of an assessment of its reliability (internal consistency and 4-week test-retest reliability of a subgroup with n = 110), an analysis of its construct validity through principal component analysis and known-group analysis, convergent validity, and an item analysis for DKAT2-D. This study used the STROBE checklist for reporting. Results: Acceptable to excellent internal reliability was found for DAS-D (α= 0.90), DKAT2-D (α= 0.78), and CODE-D (α= 0.93). The principal component analysis confirmed the two-factor model for the DAS-D as well as the one-factor solution for CODE-D. Intra-class correlation coefficient between the first and the 4-week retest was good (CODE-D: 0.897; 0.849–0.929) to excellent (DKAT2-D: 0.918; 0.879–0.945 and DAS-D: 0.940; 0.910–0.960). Known-group analysis revealed that DAS-D, DKAT-D, and CODE-D could distinguish between individuals with or without experience with people with dementia and with or without participation in a dementia course. Conclusion: The German versions DAS-D, DKAT2-D, and CODE-D are reliable and valid tools to measure knowledge, attitude, and confidence in dementia in the German-speaking general population.

The Impact of Multiple Long-Term Care Services Use on Dementia and Nondementia Caregivers’ Health Care Utilization and Costs

Background

The study examined the effects of multiple long-term care (LTC) services (i.e., using both social and professional care services) on caregivers of service recipients with and without dementia.

Methods

We retrieved data for 10,771 caregivers of older adults in the Ten-Year Long-Term Care Project (TLTCP) in Taiwan. We examined the effects of care recipients’ initial prescription of single or multiple LTC services on their caregivers’ healthcare services use, including outpatient, emergency department (ED), and inpatient services.

Results

For care recipients prescribed a single LTC service, dementia caregivers had 0.82 more ED visits and 10.4% higher total fees than nondementia caregivers ( p < .05). However, for care recipients prescribed multiple LTC services, dementia caregivers and nondementia caregivers used healthcare services at similar levels, and dementia caregivers had 3.5% lower per-visit outpatient fees ( p < .05).

Discussion

Providing multiple LTC services for people with dementia results in great benefit to their caregivers.

The Impact of COVID-19 on the Health and Experience of the Carers of Older Family Members Living with Dementia: An Italian-Hungarian Comparative Study

This quantitative study (n = 370) compares the pandemic-related experiences of the family carers of older people living with dementia during the first wave of the pandemic, in two countries with different care regimes: Italy (Mediterranean) and Hungary (Eastern European). It aims at answering the following research questions: (1) How did the pandemic affect the subjective health of carers, and what were their experiences with care-related worries and workload? (2) What factors significantly predicted negative changes in these experiences? (3) What were carers' main difficulties during the first pandemic wave? Results have shown that carers in both samples reported a worsening in mental health (Italy/Hungary: M = 2.25/2.55, SD = 0.93/0.99), and Italian carers also in general health (M = 2.54, SD = 0.98) (on a scale of 1 to 5, with values under "3" representing deterioration). Carers in both samples experienced high worry levels (Italy/Hungary: M = 4.2/3.7, SD = 0.93/0.89) and feeling overwhelmed with care tasks (M = 3.2/3.7, SD = 1.3/1.3) (on a scale of 1 to 5, higher values representing higher worry/work overload). In regression models, all of the above negative experiences were predicted by a combination of factors. Two of these factors stood out in importance due to being a predictor of more than one type of negative experience: a decline in the carer-care receiver relationship, predicting work overload, as well as general and mental health deterioration and being the child of the care receiver, predicting both high worry and subjective work overload. The top five encountered problems were the unavailability of medical and social care, difficulties with shopping (medicine included), restricted freedom, isolation, and anxiety.

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.

The ATENción Plena en Enfermedad de Alzheimer (ATENEA—Mindfulness in Alzheimer’s Disease) Program for Caregivers: Study Protocol for a Randomized Controlled Trial

A person affected by Alzheimer’s disease (AD) gradually loses the ability to perform activities of daily living and becomes dependent on caregivers, thereby having a negative impact on the caregivers’ quality of life. There is evidence that suggests that interventions aimed at caregivers, such as mindfulness, may be effective at reducing this burden and emotional issues, such as depression and anxiety, and improving their quality of life. However, there is a lack of consistency in the findings and conclusions remain tentative. In addition, as neuropsychiatric symptoms (NPSs) of AD are major determinants of the caregiver’s burden, these interventions should examine the relationship between these symptoms and caregiver outcomes. Importantly, to improve the design of therapeutic interventions for caregivers and complement the treatment of AD, aspects related to occupational performance and the participation of people with AD and their caregivers should also be considered. Therefore, this study will aim to examine first, the effects of a mindfulness-based program designed for caregivers on NPSs of AD and caregivers’ anxiety and depression; second, the effects of this program on patients’ functional capacity, cognitive performance, executive functions, and quality of life, and on caregivers’ burden, quality of life, occupational balance, executive functions, psychological wellbeing, and self-compassion. We believe that the findings of this study will have significant implications for future healthcare strategies focused on improving the quality of life and wellbeing of caregivers.

Global research on syndemics: a meta-knowledge analysis (2001-2020)

BACKGROUND

Syndemics or synergies of cooccurring epidemics are widely studied across health and social sciences in recent years.

METHODS

We conducted a meta-knowledge analysis of articles published between 2001 to 2020 in this growing field of academic scholarship.

RESULTS

We found a total of 830 articles authored by 3025 authors, mostly from high-income countries. Publications on syndemics are gradually increasing since 2003, with rapid development in 2013. Each article was cited more than 15 times on average, and most (n = 604) articles were original studies. Syndemics research focused on several areas, including HIV/AIDS, substance abuse, mental health, gender minority stressors, racism, violence, chronic physical and mental disorders, food insecurity, social determinants of health, and coronavirus disease 2019. Moreover, biopsychosocial interactions between multiple health problems were studied across medical, anthropological, public health, and other disciplines of science.

CONCLUSIONS

The limited yet rapidly evolving literature on syndemics informs transdisciplinary interests to understand complex coexisting health challenges in the context of systematic exclusion and structural violence in vulnerable populations. The findings also suggest applications of syndemic theory to evaluate clinical and public health problems, examine the socioecological dynamics of factors influencing health and wellbeing, and use the insights to alleviate health inequities in the intersections of synergistic epidemics and persistent contextual challenges for population health.

Global research on syndemics: a meta-knowledge analysis (2001-2020)

BACKGROUND

Syndemics or synergies of cooccurring epidemics are widely studied across health and social sciences in recent years.

METHODS

We conducted a meta-knowledge analysis of articles published between 2001 to 2020 in this growing field of academic scholarship.

RESULTS

We found a total of 830 articles authored by 3025 authors, mostly from high-income countries. Publications on syndemics are gradually increasing since 2003, with rapid development in 2013. Each article was cited more than 15 times on average, and most (n = 604) articles were original studies. Syndemics research focused on several areas, including HIV/AIDS, substance abuse, mental health, gender minority stressors, racism, violence, chronic physical and mental disorders, food insecurity, social determinants of health, and coronavirus disease 2019. Moreover, biopsychosocial interactions between multiple health problems were studied across medical, anthropological, public health, and other disciplines of science.

CONCLUSIONS

The limited yet rapidly evolving literature on syndemics informs transdisciplinary interests to understand complex coexisting health challenges in the context of systematic exclusion and structural violence in vulnerable populations. The findings also suggest applications of syndemic theory to evaluate clinical and public health problems, examine the socioecological dynamics of factors influencing health and wellbeing, and use the insights to alleviate health inequities in the intersections of synergistic epidemics and persistent contextual challenges for population health.

An individualized telephone-based care support program for rural family caregivers of people with dementia: study protocol for a cluster randomized controlled trial

Background

There are about 9.5 million people with dementia in China. Up to 99% of them are cared for by their family caregivers. Family caregivers are confronted with considerable difficulties and challenges while providing care. They often experience high levels of emotional, physical, financial, and social burdens. Caregivers in rural areas experience an even higher level of burden compared to their counterparts in urban areas due to fewer health resources for dementia care. However, so far, no intervention study has been conducted to support family caregivers in rural areas of China. The aim of this proposed study is to adapt and evaluate an evidence-based and culturally-tailored individualized telephone-based care support (ITBCS) program for family caregivers of people with dementia in rural China.

Methods

A cluster randomized controlled trial (RCT) will be conducted to evaluate the effectiveness of the ITBCS compared with usual care for Chinese rural family caregivers of people with dementia. A total sample of 168 rural family caregivers will be recruited. The intervention components consist of a 3-month intensive telephone-based care support intervention followed by telephone-based follow-up consultations for 6 months. The control group will receive usual care services available for them. Outcome measures include carers’ subjective burden, depressive symptoms, health-related quality of life, social support, caregiving self-efficacy, and care recipients’ difficult behaviours and competence in activities of daily living at 3, 9 and 15 months after baseline. The potential cost-effectiveness of the ITBCS compared with usual care will be assessed as well.

Discussion

If effective, the ITBCS program can be adapted and used in rural areas of China as a blueprint to improve the quality of home-based care for people with dementia. Findings from the present study are significant for developing evidence-based dementia care policy in rural China.

Trial registration

Chinese Clinical Trial Registry, ChiCTR2000038821, Registered 4 April 2020, http://www.chictr.org.cn/showprojen.aspx?proj=62268.

Relationships between Kazakh elders' disability severity and informal care time in far north-western low-income areas in China: The mediating roles of caregiver health and home-based care quality

BACKGROUND

Elders' disability severity and caregiver health could predict elders' informal care time, but the mechanism by which the degree of disability in the elderly affects informal care time is unclear.

AIM

The aim of this works is to explore the mediating roles of caregiver health and home-based care quality between disability severity of elders and informal care time in far north-western low-income areas in China.

METHOD

From September 2017 to February 2018, three hundred fifty-two dyads of Kazakh disabled elders and informal caregivers in Xinjiang were interviewed. Structural equation modelling analyses were applied.

RESULTS

Significant positive correlations were observed between elders' disability severity and informal care time, caregiver health and informal care time, elders' disability severity and caregiver health. Significant negative correlations were observed between home-based care quality and informal care time, elders' disability severity and home-based care quality, caregiver health and home-based care quality. Elders' disability severity had 71.94% direct effect on informal care time, 28.06% indirect effect on informal care time mediated by home-based care quality and caregiver health.

CONCLUSION

Caregiver health and home-based care quality play mediating roles on the path relationship between the elders' disability severity and informal care time.

Which factors increase informal care hours and societal costs among caregivers of people with dementia? A systematic review of Resource Utilization in Dementia (RUD)

BACKGROUND

Nearly 19 million people across OECD countries are living with dementia, and millions of family caregivers are affected by the disease. The costs of informal care are estimated to represent 40-75% of the total dementia cost exceeding formal care time and medical costs.

OBJECTIVE

To conduct a systematic review to evaluate the methodological quality and factors associated with high informal care hours per month that increase societal costs, and to identify what type of interventions may alleviate the entire burden of informal and formal caregiving.

METHODS

The systematic review was registered at PROSPERO (15.12.2020). A search in Medline, Embase, PsycINFO, and web of science for observational studies, cost-effectiveness, and cost of illness (COI) analyses on resource utilization in dementia (RUD) was conducted on 1 December 2020. Our inclusion criteria included a requirement that studies had to use the original RUD, RUD-FOCA or RUD lite in terms of hours or days per month, and costs as primary or secondary outcome, OECD countries, within the last 20 years and a sample population comprising persons with dementia (PwD) ≥65 years and their caregivers. We followed the PRISMA, GRADE, PICO guidelines and Drummond criteria to assess the methodology and quality of the studies.

RESULTS

Of 307 studies, 26 cross-sectional and 3 longitudinal cohort studies were included in the analyses. Two studies had a randomized controlled trial (RCT) design. The methods and cost categories in each study varied widely. Disease severity, caregiver factors, and behavioural and psychological symptoms of dementia (BPSD) were associated with high informal care hours and societal cost. One RCT found no effect of a non-pharmacological intervention on informal care hours, yet another RCT found a cost-effective impact of an in-home respite care programme reducing informal care burden and costs.

CONCLUSION

The divergent use of the RUD components within included studies encourage more harmonized analyses. There are only two RCTs on RUD, one of which shows a significant treatment effect. Larger sample sizes and longer follow-up periods are required in future RCTs with dedicated focus on cost-enhancing and resource intensive factors such as disease severity and BPSD. Novel interventions must diversify between caregiver and PwD groups.

PROSPERO REGISTRATION

CRD42021226388 .

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.

The psychological effects of caring for a family member with dementia

Informal caregivers have a vital role in supporting and caring for family members with dementia. Caregiving is complex and may lead to psychological, physical, social and financial stress for caregivers. This article reports the findings of an integrative review that explored the literature on the psychological effect of caring for a family member with dementia at home. The article discusses four themes that were identified in the literature: 'the world shrinks'; 'surrender to the unknown'; 'robbed of the future'; and 'torn between relief and guilt'. These themes provide insight into the holistic experience of caring for a family member with dementia, revealing the positive and negative psychological effects of the role.

Prevalence of Health Problems and Health-Care Use in Partners of People with Dementia: Longitudinal Analysis with Routinely Recorded Health and Administrative Data

INTRODUCTION

This study aims to provide insight into the prevalence of health problems and the frequency of general practitioner (GP) contacts in cohabiting partners of persons with dementia, during the year prior to the dementia diagnosis and up to 3 years after the diagnosis.

METHODS

Partners of persons with dementia and a matched control group of partners of persons without dementia were identified in the routinely recorded electronic health records of 451 Dutch general practices in 2008-2015. These data were used to examine the prevalence of the partners' health problems. Differences between these partners and comparison partners in the prevalence of 16 groups of health problems (diagnostic chapters) and in the frequency of GP contacts were examined using generalized estimating equation models.

RESULTS

1,711 partners of persons with dementia and 6,201 comparison partners were included in the analyses. Social problems, more specifically problems related to the illness and/or the loss of the partner, were significantly more prevalent in partners than in comparison partners across the years (p < 0.01), as were musculoskeletal problems (p < 0.01). Respiratory and psychological problems increased over time in partners and remained stable in comparison partners. Across the years, partners contacted their GP more often than comparison partners (p < 0.01).

DISCUSSION/CONCLUSION

Having a cohabiting partner with dementia has consequences for caregiver's physical and psychosocial health. The specific health problems found in this study and the increase in GP contacts might be relevant indicators of overburdening in partners of persons with dementia.

Business Models of eHealth Interventions to Support Informal Caregivers of People With Dementia in the Netherlands: Analysis of Case Studies

Background

In academic research contexts, eHealth interventions for caregivers of people with dementia have shown ample evidence of effectiveness. However, they are rarely implemented in practice, and much can be learned from their counterparts (commercial, governmental, or other origins) that are already being used in practice.

Objective

This study aims to examine a sample of case studies of eHealth interventions to support informal caregivers of people with dementia that are currently used in the Netherlands; to investigate what strategies are used to ensure the desirability, feasibility, viability, and sustainability of the interventions; and to apply the lessons learned from this practical, commercial implementation perspective to academically developed eHealth interventions for caregivers of people with dementia.

Methods

In step 1, experts (N=483) in the fields of dementia and eHealth were contacted and asked to recommend interventions that met the following criteria: delivered via the internet; suitable for informal caregivers of people with dementia; accessible in the Netherlands, either in Dutch or in English; and used in practice. The contacted experts were academics working on dementia and psychosocial innovations, industry professionals from eHealth software companies, clinicians, patient organizations, and people with dementia and their caregivers. In step 2, contact persons from the suggested eHealth interventions participated in a semistructured telephone interview. The results were analyzed using a multiple case study methodology.

Results

In total, the response rate was 7.5% (36/483), and 21 eHealth interventions for caregivers of people with dementia were recommended. Furthermore, 43% (9/21) of the interventions met all 4 criteria and were included in the sample for the case study analysis. Of these 9 interventions, 4 were found to have developed sustainable business models and 5 were implemented in a more exploratory manner and relied on research grants to varying extents, although some had also developed preliminary business models.

Conclusions

These findings suggest that the desirability, feasibility, and viability of eHealth interventions for caregivers of people with dementia are linked to their integration into larger structures, their ownership and support of content internally, their development of information and communication technology services externally, and their offer of fixed, low pricing. The origin of the case studies was also important, as eHealth interventions that had originated in an academic research context less reliably found their way to sustainable implementation. In addition, careful selection of digital transformation strategies, more intersectoral cooperation, and more funding for implementation and business modeling research are recommended to help future developers bring eHealth interventions for caregivers of people with dementia into practice.

The Turkish version of the SPPIC validated among informal caregivers with a Turkish immigrant background

Background

This study assesses the internal consistency and known group validity of the Turkish version of the SPPIC, a measurement instrument to assess the self perceived pressure from informal care in family caregivers of people with dementia that was originally in Dutch.

Methods

The feasibility, comprehensibility and appropriateness of the Turkish SPPIC were assessed during a pilot test. Internal consistency was examined based on data from 117 family caregivers with a Turkish immigrant background by calculating Cronbach’s alpha and by conducting a single-factor Confirmatory Factor Analysis (CFA). Known group validity was determined to obtain an understanding of the validity of the translated instrument, testing differences in the self-perceived pressure from informal care, depending on frequency of caregiving, living with a person with dementia and level of education.

Results

The pilot test showed that the translated SPPIC was considered to be feasible, comprehensible and appropriate. The internal consistency appeared to be strong (Cronbach’s alpha: 0.94). The CFA indicated that the factor ‘Self-perceived Pressure from Informal Care’ explained varying levels of variance in the items of the SPPIC (ranging from .52 to .87). Family caregivers who provided care at least once a week and who shared a home with a person with dementia perceived a greater pressure from informal care (p = 0.007, p = 0.001).

Conclusions

The Turkish translation of the SPPIC can be used in future research and practice to obtain insight into self-perceived pressure from informal care of family caregivers with Turkish immigrant backgrounds. At the same time it is recommended to conduct more research on how the measurement of self-perceived pressure from informal care in this group can be further improved.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12877-021-02161-6.

The impacts of caregiving intensity on informal caregivers in Malaysia: findings from a national survey

BACKGROUND

Provision of informal care may adversely affect health, daily and social activities of the informal caregivers, but few studies have examined these effects in relation to caregiving intensity. This study examined the predictive factors associated with the effects of caregiving roles on health, daily and social activities of informal caregivers, accounting for caregiving intensity.

METHODS

Data of adults aged 18 years and over from the National Health and Morbidity Survey 2019 were used. Respondent's demographic, socioeconomic, health, and caregiving-related characteristics were described using complex samples analysis. Logistic regression analysis was performed to examine the factors affecting health, daily and social activities of caregivers, accounting for caregiving intensity.

RESULTS

Five point one percent of adults in Malaysia provided informal care. High intensity caregivers were more likely to be actively employed and provided longer duration of care compared with low intensity caregivers. For low intensity caregiving, females, those aged 35-59 years, and those with long-term condition were more likely to have negative effects on health. Daily activities of non-Malays were more likely to be affected, while no factor was found significantly associated with effect on social activities. For high intensity caregiving, caregivers aged 60 and over, those received training and those without assistance were more likely to have negative effects on health. Daily activities of those without assistance were more likely to be affected. Social activities of non-Malays, those received training and those providing care for 2 years or more were more likely to be affected.

CONCLUSIONS

Our study indicates that both low- and high-intensity caregivers have common features, with the exception of employment status and care duration. Caregiving, regardless of intensity, has a significant impact on caregivers. In order to reduce the negative consequences of caregiving responsibilities, all caregivers need assistance from the community and government, that is customised to their needs. By addressing the factors contributing to the negative effects of caregiving, a continuation of informal caregiving can be sustained through policies supporting the growing demand for informal care necessitated by an ageing population and higher life expectancy in Malaysia.

Predictors of health service use by family caregivers of persons with multimorbidity

BACKGROUND

Informal caregivers of patients with multiple chronic conditions are socially good, promoting the sustainability of a large part of home care provision. However, this very demanding activity causes health problems that increase their own need for health services. This study analyses the use of health services by informal carers, comparing it with the use made by the general population with similar characteristics.

METHODOLOGY

Cross-sectional analytical study carried out in the Malaga-Valle Guadalhorce Primary Health Care District (Spain). Healthcare demand and perceived health were measured in the family caregivers, compared to the general population. Strobe Statement for observational studies has been used to strength the report of the results.

RESULTS

Final sample consisted of 314 family caregivers together with a subsample of 2.290 non-caregivers taken from data of the National Health Survey. This subsample was paired by gender with our sample. Formal caregivers make fewer annual visits to the health services, with respect to the general population, regardless of the perceived level of health. The difference of the means between those who perceive their health as very poor was 0.11 (95% CI: 0.01 to 0.20) consultations with the family doctor, 0.21 (95% CI: 0.15 to 0.26) consultations with medical specialists and 1.70 (95% CI: 1.52 to 1.87) emergency room attention. Three independent factors were identified that predispose to the increased use of health services: background of greater education achievement (OR 8.13, 95% CI: 1.30 to 50.68), non-cohabitation with the care recipient (OR 3.57, 95% CI: 1.16 to 11.11) and a more positive physical quality of life component (OR 1.06; 95% CI: 1.03 to 1.09).

DISCUSSION AND IMPLICATIONS

Intrinsic components of the caregiver reveal their independent relationship with the provision of informal care and the use of health services. A broader vision is needed for the factors that influence the health of these caregivers to develop multipurpose interventions and improve the consistency and effectiveness of the health services offered to the caregiver.

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.

Older Spousal Dyads and the Experience of Recovery in the Year After Traumatic Brain Injury

ABSTRACT

BACKGROUND: Significant others of older persons with traumatic brain injury (TBI) may be more likely to face increased caregiving responsibilities, leading to increased relationship challenges. Relatively little is known about this cohort. The study aimed to describe the impact of experiencing a mild/moderate TBI on the older adult as well as the significant other in the year post injury. DESIGN AND METHODS: This is a multiple-case study using data from a larger parent study. Qualitative content analysis of interviews conducted at 1, 3, 6, and 12 months post injury with 3 dyads was performed (24 interviews) and included cross-case and cross-time comparisons. RESULTS: Dyads that included persons 65 years and older with a mild-moderate TBI and their significant others were enrolled (N = 3/6 individuals). The identified themes were struggling to accept limitations and acceptance, gratitude, fear and concern, frustration/anger/guilt/resentment, broader social support, emotional coping, and the presence or absence of broader social support. CONCLUSIONS: Feelings of hope, gratitude, and acceptance serve as vital ways for couples to continue toward a path of recovery and healing. Lack of social support was a stressor, creating a barrier to recovery. Significant others tended to focus on others versus self-care needs. Nurses should integrate social support and self-care into the assessment of the spousal dyad after TBI. These findings can also inform the development of support groups and case management models for both patients after TBI and their significant others.

2021 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 caregivers and society. The Special Report discusses the challenges of providing equitable health care for people with dementia in the United States. An estimated 6.2 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, making Alzheimer's the sixth-leading cause of death in the United States and 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 in 2020 by the COVID-19 pandemic. More than 11 million family members and other unpaid caregivers provided an estimated 15.3 billion hours of care to people with Alzheimer's or other dementias in 2020. 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 $256.7 billion in 2020. 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. Average per-person Medicare payments for services to beneficiaries age 65 and older with AD or other dementias are more than three times as great as payments for beneficiaries without these conditions, and Medicaid payments are more than 23 times as great. Total payments in 2021 for health care, long-term care and hospice services for people age 65 and older with dementia are estimated to be $355 billion. Despite years of efforts to make health care more equitable in the United States, racial and ethnic disparities remain - both in terms of health disparities, which involve differences in the burden of illness, and health care disparities, which involve differences in the ability to use health care services. Blacks, Hispanics, Asian Americans and Native Americans continue to have a higher burden of illness and lower access to health care compared with Whites. Such disparities, which have become more apparent during COVID-19, extend to dementia care. Surveys commissioned by the Alzheimer's Association recently shed new light on the role of discrimination in dementia care, the varying levels of trust between racial and ethnic groups in medical research, and the differences between groups in their levels of concern about and awareness of Alzheimer's disease. These findings emphasize the need to increase racial and ethnic diversity in both the dementia care workforce and in Alzheimer's clinical trials.

Qualitative research of informal caregivers' personal experiences caring for older adults with dementia in Lithuania

Background

In many communities around the world, informal caregivers of older adults with dementia represent an essential, yet often underappreciated, source of long-term care. The present study aimed to determine the personal experiences of such caregivers, which could be instrumental for developing means of improving the quality of care for both care receivers and their informal caregivers.

Methods

Five semi-structured focus-group discussions were held. The participants (n = 31) were all informal caregivers of older adults with dementia. The focus-group discussions were audio-recorded and transcribed verbatim. An inductive approach was used, and thematic data analysis was applied.

Results

Four thematic categories were identified: learning caregiving through personal experience; implications of caregiving on social wellbeing; caregivers’ contradictory emotions regarding care delivery; and addressing challenges regarding care provision.

Conclusions

This study revealed, among the informal caregivers, a variety of experiences, contradicting feelings, and problem-solving strategies relating to the care of older adults with mental disorders. Becoming an effective caregiver involves professional and psychological development. Developing caregiving skills, supportive environment and positive attitude can help facilitate providing care. Caregiving largely impacts the emotional, physical, and social wellbeing of the person; thus, comprehensive approaches are needed to prevent burnout and associated social disadvantages.

Developing a new behavioral framework for dementia care partner resilience (CP-R): A mixed research synthesis

BACKGROUND AND OBJECTIVES

Caring for a person living with dementia requires resilience, the capacity to recover and grow from challenging situations. Despite the increasing interest in assessing and promoting resilience for dementia care partners, behaviors that indicate this attribute are not well known. The goal of this study is to synthesize the literature to identify resilience-related behaviors and develop a new framework for future validation and intervention research.

RESEARCH DESIGN AND METHODS

We searched English-language peer-reviewed articles (January 1991 - June 2019) reporting qualitative or quantitative descriptions of resilience-related behaviors among dementia care partners. Thematic analysis was used to categorize behaviors into domains, identify the relationships among them, and generate a thematic map.

RESULTS

Sixteen articles were identified according to predefined inclusion criteria. Four domains emerged: (1) problem-response behaviors (problem-solving, problem-distancing); (2) self-growth behaviors (self-care activities, spiritual-related activities, and developing and maintaining meaningful social relationships); (3) help-related behaviors (help-seeking and help-receiving), and (4) learning-related behaviors (learning from others and reflection). Definitions of each domain, identification of corresponding behaviors, and formulation of Care Partner Resilience (CP-R) behavioral framework were informed by this mixed research synthesis and other relevant literature.

DISCUSSION AND IMPLICATIONS

The CP-R framework emerged as a result of a new focus on identifying and cultivating strengths instead of evaluating strain and burden. It serves as a useful foundation for understanding the impact of specific behaviors on dementia care partner resilience. Once validated, this framework will inform the development of future measures, research, interventions, and policies for dementia care partners.

Challenges related to providing care for parents with dementia across borders: A qualitative study on transnational carers in Oslo

Migration requires people to re-define their caring roles, develop new caring strategies and negotiate the scope of care with the family in the country of origin. The main aim of this paper is to identify and describe challenges related to transnational care provided for people with dementia. Transnational caring itself poses many challenges for families but caring for a person living with dementia can be especially difficult. The qualitative data presented in this article was collected in 2018 as part of a larger study focusing on understandings, experiences and responses to age-related cognitive impairment among families with minority ethnic backgrounds. The data includes seven semi-structured in-depth interviews with migrants in Oslo who were engaged in transnational caring activities for their parents living with dementia. The participants in our study experienced numerous challenges related to providing care across borders to their parents. Some of the challenges were typical for transnational caring and were associated with care regimes in the countries of parents' and participants' residence, motives for providing care, participants' socio-economic situation and family relations. The other challenges were due to specific care needs of people living with dementia.

The compound role of a coordinator for home-dwelling persons with dementia and their informal caregivers: qualitative study

Background

As the number of persons with dementia is increasing, there has been a call for establishing sustainable clinical pathways for coordinating care and support for this group. The LIVE@Home.Path trial is a multicomponent, multi-disciplinary intervention combining learning, innovation, volunteer support and empowerment. To implement the intervention, a municipal coordinator has a crucial role. Implementation research on multicomponent interventions is complex and we conducted a qualitative study, aiming to explore the coordinator role and how a coordinator may empower persons with dementia in decision-making processes.

Methods

Qualitative program evaluation combined with a hermeneutic interpretive approach was chosen as methodological approach. Sixteen dyads, consisting of the person with dementia and their main informal caregiver received the intervention by two coordinators. Of these, six dyads, three informal caregivers alone and the two care coordinators along with their leader, in sum, eighteen persons, participated in in-depth or focus group interviews, sharing their experiences after 6 months intervention.

Results

We found that the coordinators fulfilled three functions for the participating dyads: being a safety net, meaning that the dyads might have little needs at the moment, but found safety in a relation to someone who might help if the situation should change; being a pathfinder, meaning that they supported the dyads in finding their way through the complicated system of care and support services; being a source for emotional care and support, meaning that they listened, acknowledged and gave counsel in times of distress. The coordinators emphasized that a trusting leader and work environment was crucial for them to fulfill these functions. We also found that it was challenging for the coordinators to build a relation to the persons with dementia in order to pursue genuine empowerment in decision-making processes.

Conclusion

We found the framework for follow-up to be a feasible starting point for establishing empowering coordination and a sustainable care pathway for persons with dementia and their informal caregivers. More meeting points between coordinator and person with dementia should be pursued in order to fulfill the persons’ fundamental rights to participate in decision-making processes.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12913-020-05913-z.