Do European co-residential caregivers aged 50+ have an increased risk of frailty?

Seizing life with both hands: longitudinal analyses of grip strength among informal caregivers in Europe (SHARE)

BACKGROUND

This longitudinal study analyzed the association between informal caregiving inside and caregiving outside the household with changes in grip strength, and whether these associations varied based on caregivers' gender and age among adults in Europe.

METHODS

Data from the longitudinal Survey of Health, Ageing and Retirement in Europe (SHARE) was used, including participants aged ≥ 40 years from 10 European countries (pooled over five waves; 2004-2015). Grip strength was measured as maximum grip strength of both hands, informal caregiving as transitions in status as caregiver inside or outside the household. Fixed Effects regression analysis was used, adjusted for health, body mass index and sociodemographic background and additional analyses were conducted with age and gender as moderators.

RESULTS

Higher grip strength was found among those who transitioned into caregiving outside the household. With higher age, the association between caregiving outside the household and grip strength was stronger, and more pronounced among men. The transition into caregiving inside the household was associated with lower grip strength at older age.

CONCLUSIONS

The location of caregiving, and caregiver's age and gender play an important role for changes in grip strength. The findings suggest that caregiving outside the household might be helpful for grip strength, in particular for older and male adults. Older caregivers inside the household, however, seem to need more support to prevent further decline in grip strength.

Impact of caregiving on frailty in older spousal caregivers: A retrospective cohort study

Older spousal caregivers bear the dual burden of managing health changes and caring for their partners. This study aimed to investigate the association between spousal caregiving and frailty in older adults. A retrospective cohort study with a 4-year follow-up was conducted using seven waves of data from the Health and Retirement Study (2006-2018). The mean age of participants was 65.1 years. A significant correlation was found between spousal caregiving and frailty increase. Multilevel analysis demonstrated a significant difference in the changes in frailty index over 12 years between caregivers and non-caregivers. This study uncovered a significant association between spousal caregiving and frailty in older adults, suggesting that becoming a spousal caregiver is not only linked to higher levels of frailty but also accelerates its progression. Healthcare providers can tailor support services to assist caregivers in managing challenges and promoting healthy aging.

Prevalence and risk factors of frailty among older family caregivers

AIM

The aim of this study was to investigate the prevalence of frailty and identify the demographical and clinical factors associated with frailty among older family caregivers.

METHOD

The participants of this cross-sectional study were older family caregivers (n = 125) living in Eastern Finland. Data on functional and cognitive status, depressive symptoms, nutritional status, medication, chronic diseases, stroke, and oral health were obtained. The Mini Nutritional Assessment (MNA) was used to evaluate nutritional status. Frailty status was evaluated using the abbreviated comprehensive geriatric assessment (aCGA) scale.

RESULTS

Seventy-three percent of caregivers were identified as frail. According to multivariable logistic regression, cataract, glaucoma, or macular degeneration and the MNA score were predictors of frailty. After adjusting for age, gender, and number of own teeth, the MNA score remained a significant predictor of frailty (adjusted OR = 1.22, 95% CI = 1.06, 1.41). As the MNA scores decreased (meaning poorer nutritional status), the risk of frailty increased.

CONCLUSIONS

The present study showed that frailty is prevalent among older family caregivers. Recognising older family caregivers with frailty or at risk of frailty is vital. It is essential to acknowledge vision problems' role in frailty and to monitor and support the nutritional status of family caregivers regularly to prevent frailty development.

Assessing Social Inequalities in Older Family Caregivers' Frailty Conditions, Comorbidity, and Cognitive Functioning: A Cross-sectional Study

We aimed to assess the social inequalities in older family caregivers' frailty conditions, comorbidity, and cognitive functioning. A cross-sectional study was conducted. Study participants were recruited in 2019 in Finland. First, cognitive functioning was assessed with a Mini-Mental State Examination, comorbidity with the modified Functional Comorbidity Index, and frailty conditions were evaluated using the abbreviated Comprehensive Geriatric Assessment. Study participants were also interviewed on socioeconomic factors. The social inequalities in these health outcomes were assessed using the Independent Samples t-test, Pearson Chi-square test, and Binary Logistic Regression Analysis. Family caregivers' (n = 125) mean age was 74, and 73% had frailty conditions. Family caregivers' social inequalities in frailty conditions were linked to their older age and the lowest caregiving cash benefit. Family caregivers' low educational attainment was also the main factor predicting their minor cognitive impairment. Family caregivers' social determinants of health should be fully assessed in their health assessment, policies, and programs to ensure healthy aging for both family caregivers and care recipients in the future.

Family Caregiving during the COVID-19 Pandemic in Canada: A Mediation Analysis

Family caregiving is a public health issue because of caregivers' significant contribution to the health and social care systems, as well as the substantial impact that giving and receiving care has on the health and quality of life of care receivers and caregivers. While there have been many studies that associate caregivers' care work, financial difficulty, navigation, and other caregiving factors with family caregivers' psychological distress, we were interested not only in the factors related to family caregiver anxiety but also in hypothesizing how those effects occur. In this study, we used Andrew Hayes' PROCESS moderation analysis to explore the link between caregiver frailty, weekly care hours, and perceptions of financial difficulty, social support, and anxiety. In this analysis, we included 474 caregivers with relatively complete data on all of the variables. In regression analysis after controlling for gender and age, social loneliness (β = 0.245), frailty (β = 0.199), financial difficulty (β = 0.196), care time (β = 0.143), and navigation confidence (β = 0.131) were all significant. We then used PROCESS Model 6 to determine the significance of the direct, indirect, and total effects through the serial mediation model. The model pathway from frailty to care time to financial difficulty to social loneliness to anxiety was significant. The proportions of family caregivers who were moderately frail, anxious, and experiencing social loneliness after eighteen months of the COVID-19 pandemic found in this survey should be of concern to policymakers and healthcare providers.