Maria Evandrou

Prevalence and correlates of frailty among community-dwelling older men and women: findings from the Hertfordshire Cohort Study

BACKGROUND frailty, a multi-dimensional geriatric syndrome, confers a high risk for falls, disability, hospitalisation and mortality. The prevalence and correlates of frailty in the UK are unknown. METHODS frailty, defined by Fried, was examined among community-dwelling young-old (64-74 years) men (n = 320) and women (n = 318) who participated in the Hertfordshire Cohort Study, UK. RESULTS the prevalence of frailty was 8.5% among women and 4.1% among men (P = 0.02). Among men, older age (P = 0.009), younger age of leaving education (P = 0.05), not owning/mortgaging ones home (odds ratio [OR] for frailty 3.45 [95% confidence interval {CI} 1.01-11.81], P = 0.05, in comparison with owner/mortgage occupiers) and reduced car availability (OR for frailty 3.57 per unit decrease in number of cars available [95% CI 1.32, 10.0], P = 0.01) were associated with increased odds of frailty. Among women, not owning/mortgaging ones home (P = 0.02) was associated with frailty. With the exception of car availability among men (P = 0.03), all associations were non-significant (P > 0.05) after adjustment for co-morbidity. CONCLUSIONS frailty is not uncommon even among community-dwelling young-old men and women in the UK. There are social inequalities in frailty which appear to be mediated by co-morbidity.

Family, work and quality of life: Changing economic and social roles through the lifecourse

This article reports research funded as part of the recent ESRC Growing Older initiative. The project ‘Family, Work and Quality of Life’ explored changes in economic and social roles across four birth cohorts passing through mid-life (45–59/64 years) in Britain. The relationship between multiple role responsibilities and a range of indicators of quality of life, including material resources, health and engagement in social activities were investigated. The research was based upon secondary analysis of four different surveys: the 2000 British Household Panel Study, the 1994–95 Family and Working Lives Survey, the 1985, 1990, 1995, and 2000 General Household Surveys, and the longitudinal Retirement Survey (1988/89 and 1994). A particularly interesting finding is that being ‘caught in the middle’, in terms of having simultaneous care-giving responsibilities to dependent children and frail parents whilst in paid work, has been atypical. Only one-in-nine British women, and one-in-ten British men, aged 45–49 years (born in 1941–45) occupy all three roles concurrently, but multiple role occupancy is increasing across cohorts, particularly the combination of caring and paid work. Role occupancy significantly affects the accumulation of pension entitlements (particularly second-tier pensions), with the effect that many women who have fulfilled the important social roles of carer and parent will face a low income in old age. Where adverse health outcomes were found, parental role in mid-life was most frequently associated with such poor health, suggesting that continued parental demands in mid-life may have negative health consequences.

Marital status, health and mortality

Marital status and living arrangements, along with changes in these in mid-life and older ages, have implications for an individuals health and mortality. Literature on health and mortality by marital status has consistently identified that unmarried individuals generally report poorer health and have a higher mortality risk than their married counterparts, with men being particularly affected in this respect. With evidence of increasing changes in partnership and living arrangements in older ages, with rising divorce amongst younger cohorts offsetting the lower risk of widowhood, it is important to consider the implications of such changes for health in later life. Within research which has examined changes in marital status and living arrangements in later life a key distinction has been between work using cross-sectional data and that which has used longitudinal data. In this context, two key debates have been the focus of research; firstly, research pointing to a possible selection of less healthy individuals into singlehood, separation or divorce, while the second debate relates to the extent to which an individuals transitions earlier in the life course in terms of marital status and living arrangements have a differential impact on their health and mortality compared with transitions over shorter time periods. After reviewing the relevant literature, this paper argues that in order to fully account for changes in living arrangements as a determinant of health and mortality transitions, future research will increasingly need to consider a longer perspective and take into account transitions in living arrangements throughout an individuals life course rather than simply focussing at one stage of the life course.

Gender, Household Composition and Receipt of Domiciliary Services by Elderly Disabled People

Using data from the 1980 General Household Survey, differences in the provision of statutory domiciliary services to disabled elderly people are explored. Domiciliary services vary in their degree of ‘substitutability’, that is, in the extent to which the care may be performed either by state services or by other members of the elderly persons household. Domestic support services are substitutable by any available carer; personal health and hygiene services are partially substitutable depending on the relationship between the carer and the cared for; and medical services are not substitutable by informal carers. The paper shows that discrimination by statutory services against women carers is dependent primarily on the household composition of the elderly person rather than on gender per se . Taking into account the level of disability of the elderly person, younger ‘single’ women carers receive no less support than ‘single’ men carers, but carers who are married women under 65 obtain the least domestic and personal health care support. Carers who are elderly receive more support than carers under 65. Among disabled elderly people who live alone, men receive somewhat more domestic and personal health services than women.

An investigation of factors associated with the health and well-being of HIV-infected or HIV-affected older people in rural South Africa

BackgroundDespite the severe impact of HIV in sub-Saharan Africa, the health of older people aged 50+ is often overlooked owing to the dearth of data on the direct and indirect effects of HIV on older people’s health status and well-being. The aim of this study was to examine correlates of health and well-being of HIV-infected older people relative to HIV-affected people in rural South Africa, defined as participants with an HIV-infected or death of an adult child due to HIV-related cause.MethodsData were collected within the Africa Centre surveillance area using instruments adapted from the World Health Organization (WHO) Study on global AGEing and adult health (SAGE). A stratified random sample of 422 people aged 50+ participated. We compared the health correlates of HIV-infected to HIV-affected participants using ordered logistic regressions. Health status was measured using three instruments: disability index, quality of life and composite health score.ResultsMedian age of the sample was 60 years (range 50–94). Women HIV-infected (aOR 0.15, 95% confidence interval (CI) 0.08–0.29) and HIV-affected (aOR 0.20, 95% CI 0.08–0.50), were significantly less likely than men to be in good functional ability. Women’s adjusted odds of being in good overall health state were similarly lower than men’s; while income and household wealth status were stronger correlates of quality of life. HIV-infected participants reported better functional ability, quality of life and overall health state than HIV-affected participants.Discussion and conclusionsThe enhanced healthcare received as part of anti-retroviral treatment as well as the considerable resources devoted to HIV care appear to benefit the overall well-being of HIV-infected older people; whereas similar resources have not been devoted to the general health needs of HIV uninfected older people. Given increasing numbers of older people, policy and programme interventions are urgently needed to holistically meet the health and well-being needs of older people beyond the HIV-related care system.

Social Inequalities in Grip Strength, Physical Function, and Falls Among Community Dwelling Older Men and Women: Findings From the Hertfordshire Cohort Study

Objectives: To explore social inequalities in grip strength, SF-36 physical functioning (PF), and falls among older people. Methods: We analyzed data from 3,225 men and women (age 59-73 years) who participated in the Hertfordshire Cohort Study, United Kingdom. Car availability and home ownership were used as markers of material deprivation. Results: A total of 6.4% of men (17.7% women) had no car and 19.3% of men (23.1% women) did not own their home. Having fewer cars was associated with lower grip and poorer PF among men and women (p < .001), and increased falls among men (p < .001). Not owning one’s home was associated with lower grip in men and women (p < .001) and poorer PF in men (p < .001). Lower social class was associated with falls among women only (p = .01). Discussion: There are social inequalities in grip strength, PF, and falls among older people. Interventions should consider the contribution of social inequalities to the problem.

The Relationship between Women’s Work Histories and Incomes in Later Life in the UK, US and West Germany

Using data from several large-scale longitudinal surveys, this article investigates the relationship between the work histories and personal incomes (from both public and private sources) of older women in the UK, US and West Germany. By comparing three countries with different welfare regimes and pension systems, we seek to gain a better understanding of the interaction between the life course, pension system and women’s incomes in later life. The association between older women’s incomes and work histories is strongest in West Germany and weakest in the UK, where there is evidence of a ‘pensions poverty trap’ and where only predominantly full-time employment is associated with significantly higher incomes in later life. Work history matters less for widows (in all three countries) and more for recent birth cohorts and more educated women (UK only). The article concludes with a brief discussion of the treatment of women under different pension regimes assessed by the criteria of adequacy, proportionality, vertical equity and horizontal equity.

The determinants of receiving social care in later life in England

ABSTRACT Demographic change and policy changes in social care provision can affect the type of social care support received by older people, whether through informal, formal state or formal paid-for sources. This paper analyses the English Longitudinal Study of Ageing data (wave 4) in order to examine the relationship between demographic and socio-economic characteristics, and the receipt of support from different sources by older people who report difficulty with daily activities. The research outlines three key results with implications for the future organisation of social care for older people. Firstly, the number of instrumental activities of daily living (IADLs) an older person reports having difficulty with, followed by the number of activities of daily living (ADLs) are the strongest determinants of receiving support from any source. Secondly, there are significant gender differences in the factors associated with receiving support from different sources; for example, physical health is a strong determinant of informal support receipt by men, while mental health status is a strong determinant of informal support receipt by women. Finally, the research shows that different kinds of impediments in everyday life are associated with receiving support from different sources. This ‘link’ between particular types of difficulties and support receipt from particular sources raises questions about the way social care provision can or should be organised in the future.

Informal care, health and mortality

Informal care provision is an activity in which individuals are increasingly likely to become involved across their life course, and particularly in later life, as a result of demographic changes such as increasing longevity and changes in co-residential living arrangements in later life. Academic research so far has highlighted the adverse impact of informal care provision on the financial position of the carer, however, the evidence on the impact of informal care provision on the carers physical, mental and emotional health, and on their mortality, presents a more complex picture. This paper reviews research from the UK and beyond on the provision of informal care and its subsequent impact on health and mortality outcomes. Two key findings emerge from this review paper. Firstly, the cross-sectional analysis of data shows mixed associations between informal care provision and poor health outcomes for the carer. Such research highlights the importance of the demographic and socio-economic characteristics of the carer and the person cared for, and of the specific characteristics and nature of the care provided (e.g. duration, level). Secondly, longitudinal analysis, which typically benefits from a longer timeframe to follow up the impact of caring, shows that although informal care provision is not per se associated with adverse health and mortality outcomes, nevertheless particular types and durations of caring have shown negative outcomes.

Measuring unmet need for social care amongst older people

Recent spending cuts in the area of adult social care raise policy concerns about the proportion of older people whose need for social care is not being met. Such concerns are emphasised in the context of population ageing and other demographic changes. For example, the increasing proportion of the population aged 75 and over places greater pressure on formal and informal systems of care and support provision, while changes in the living arrangements of older people may affect the supply of informal care within the household. This article explores the concept of ‘unmet need’ for support in relation to specific Activities of Daily Living (ADLs) and Instrumental Activities of Daily Living (IADLs), using data on the receipt of support (informal, formal state or formal paid) from the General Household Survey, the English Longitudinal Study of Ageing and the British Household Panel Survey. The results show that different kinds of need tend to be supported by particular sources of care, and that there is a significant level of ‘unmet need’ for certain activities.