Insights Into Informal Caregivers' Well-being: A Longitudinal Analysis of Care Intensity, Care Location, and Care Relationship

OBJECTIVES

This study investigates the psychological well-being of informal caregivers over time. It identifies the thresholds (or "tipping points") of caring intensity at which caregiving is associated with lower psychological well-being, and how this varies by care location and caregiver-care recipient relationships. It also examines how caring location and relationship are linked to informal caregivers' psychological well-being while controlling for caring intensity.

METHODS

Waves 1-18 (1991-2009) of the harmonized British Household Panel Survey and Waves 1-8 (2009-2017) of the U.K. Household Longitudinal Study were analyzed. Psychological well-being was measured using the General Health Questionnaire (GHQ)-12 score. Care intensity was measured by the weekly hours of care provided. Fixed-effects estimators were applied to the GHQ-12 score of caregivers across different care intensities, caring locations, and caring relationships.

RESULTS

All levels of informal care intensity are associated with lower psychological well-being among spousal caregivers. The thresholds to well-being are 5 hours per week when caring for a parent, and 50 hours per week when caring for a child (with a disability or long-term illness). Caring for "other relatives" or nonrelatives is not negatively associated with psychological well-being. The thresholds are 5 hours per week for both coresident and extraresident caregivers. Extraresident caregivers experience better psychological well-being compared to coresident caregivers, given relatively lower weekly care hours. Caring for primary kin (especially spouses) is linked to lower psychological well-being compared to other caregiving relationships, regardless of care intensity.

DISCUSSION

Policy and practice responses should pay particular attention to spousal caregivers' well-being. Caregiving relationship has a stronger association with the caregiver's well-being than care location.

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.

Does the provision of informal care matter for caregivers' mental health? Evidence from China

This paper investigates the causal effect of informal care on the mental health of caregivers and disentangles the mechanisms of such effect. Using 2011-2018 CHARLS data, the fixed effects and instrumental variable approaches was conducted to address fundamental endogeneity problems. This study found that there was no impact of informal caregiving on caregivers' mental health in general. However, the intensity of caregiving was shown to negatively impair mental health. The impact of informal caregiving varied by kinship, cultural context, and residential area. Participation in social and exercise activities and life satisfaction mediated the association between the provision of informal care and caregivers' mental health. Long-term care insurance and the provision of formal care substantially modified the negative impacts of informal caregiving.

An Interprofessional Process for the Limitation of Life-Sustaining Treatments at the End of Life in France

CONTEXT

The provision of potentially non-beneficial life-sustaining treatments (LSTs) remains a challenging problem. In 2005, legislation in France established an interprofessional process by which non-beneficial LSTs could be withheld or withdrawn, permitting exploration of the effects of such a legally-protected process and its implementation.

OBJECTIVES

To characterize intensive care unit (ICU) interprofessional team decision-making and consensus-building practices regarding withholding and withdrawing of LSTs in two Parisian hospitals and to explore physician and nurse perceptions of and experiences with these practices.

METHODS

This was an exploratory qualitative study utilizing thematic analysis of semi-structured, in-depth interviews of physicians and nurses purposively sampled based on level of training and experience from two hospitals in Paris, France.

RESULTS

A total of 25 participants were interviewed. Participants reported that the two Parisian hospitals in this study have each created an interprofessional process for withholding or withdrawing non-beneficial LSTs, providing insight into how norms of decision-making respond to systems-level legal changes. Participants reported that these processes tended to be consistent across several domains: maintaining unified messaging with patients, empowering nurses to participate in end-of-life decision-making, reducing moral distress provoked by end-of-life decisions, and shaping the ethical milieu within which end-of-life decision-making takes place.

CONCLUSIONS

The architecture of the interprofessional process created at two Parisian hospitals and its perceived benefits may be useful to clinicians and policy-makers attempting to establish processes, policies, or legislation directed at withholding or withdrawing potentially non-beneficial LSTs in the United States and elsewhere.

Informal caring in England and Wales--Stability and transition between 2001 and 2011

Informal caring is of significant and increasing importance in the context of an ageing population, growing pressures on public finances, and increasing life expectancy at older ages. A growing body of research has examined the characteristics associated with informal care provision, as well as the impact of caring for the carer's physical and mental health, and their economic activity. However, only a relatively small body of literature has focused on the study of 'repeat' or continuous caring over time, and the factors associated with such trajectories. In 2001, for the first time, the United Kingdom census asked about provision of informal care, enabling identification of the prevalence of informal caregiving at a national level. This paper follows up informal carers from the 2001 Census in order to examine their characteristics and circumstances 10 years later using a nationally representative 1% sample of linked census data for England and Wales, the Office for National Statistics Longitudinal Study. The analysis classifies the range of possible combinations of caring and non-caring roles between 2001 and 2011, focusing on the characteristics of those who were providing care at one, or both, time points. Among other results, the analysis identified that, among those who were carers in 2001, caring again in, or continuing to care until, 2011 was associated with being female, aged between 45 and 54 years in 2011, looking after the home, and providing care for 50 hours or more per week in 2001. Such results contribute to our understanding of a particular group of informal carers and provide a more nuanced picture of informal care provision at different stages of the life course.

The impact of frailty on care intensity in older people with intellectual disabilities

Frailty appears to develop earlier and is more severe in people with intellectual disabilities compared to the general population. The high prevalence of frailty may lead to an increase in care intensity and associated health care costs. Therefore a longitudinal observational study was conducted to determine the effect of frailty on care intensity. The association between frailty and care intensity at baseline and follow-up (3 years later) was assessed. Furthermore, the ability of the frailty index to predict an increase in care intensity after 3 years was evaluated. This study was part of the Dutch 'Healthy aging and intellectual disabilities' (HA-ID) study. Frailty was measured at baseline with a frailty index that included 51 health-and age-related deficits. For all participants information on care intensity in seven steps was available, based on long term care indications under the Act on Exceptional Medical Expenses (AWBZ)--a law that finances specialized long-term care. 676 participants (50 years and over) with ID were included in the final analysis. In 26% of the participants, care intensity had increased during the follow-up period. Increased care during the follow-up was related to a high frailty index score at baseline, independent of gender, age, level of ID and the presence of Down syndrome (p = 0.003). After exclusion of ADL and IADL items, the frailty index remained significantly related with increasing care intensity during follow-up (p = 0.007). Our results underline that screening instruments for early detection of frailty and effective interventions are required to limit the burden of frailty for individuals and caregivers, but also to limit health care utilization.