Stefan Fors

Childhood Living Conditions, Socioeconomic Position in Adulthood, and Cognition in Later Life: Exploring the Associations

OBJECTIVES This study examined the association between childhood living conditions, socioeconomic position in adulthood, and cognition in later life. Two questions were addressed: Is there an association between childhood living conditions and late-life cognition, and if so, is the association modified or mediated by adult socioeconomic position? METHODS Nationally representative data of the Swedish population aged 77 years and older were obtained from the 1992 and 2002 Swedish Panel Study of Living Conditions of the Oldest Old (SWEOLD). Cognition was assessed with an abbreviated version of the Mini-Mental State Examination scale. Childhood living conditions were assessed by self-reports of childhood living conditions. RESULTS The results showed independent associations between conflicts in the household during childhood, fathers social class, education, own social class in adulthood, and cognition in later life. Exposure to conflicts during childhood, having a father classified as a manual worker, low education, and/or being classified as a manual worker in adulthood was associated with lower levels of cognition in old age. There seemed to be no modifying effect of adult socioeconomic position on the association between childhood conditions and cognition in later life. DISCUSSION This suggests the importance of childhood living conditions in maintaining cognitive function even in late life.

Social mobility, geographical proximity and intergenerational family contact in Sweden

ABSTRACT This study examined intergenerational family contact. Three questions were considered: Is there a relationship between parents class, childs class and family contact? Can class-related differences in family contact be explained by differences in geographical distance between parent and child? Is intergenerational family contact affected by childrens social mobility? The questions were explored using data from a nationally-representative level of living survey. The results from logistic regressions showed that parents class as well as the childs class were associated with intergenerational geographical distance and family contact more often than once a week. Those in or retired from non-manual occupations were less likely than manual workers to live close and to have family contact more than once a week. We found no evidence that a change in class position, upward nor downward, had any effect on family contacts. Rather, class-stable non-manual families socialise less frequently than other families, even when they live relatively close. The results therefore suggest that familial class-cohesiveness is a stronger determinant of inter-generational family contacts than social mobility. Future research should address the complex connection between social mobility and other forms of relations and transfers between generations.

Socioeconomic inequalities in circulatory and all-cause mortality after retirement: the impact of mid-life income and old-age pension. Evidence from the Uppsala Birth Cohort Study

Background The aim of this study was to explore the impact of mid-life income and old-age pensions on the risk of mortality in later life. Furthermore, the study explored whether income inequalities in old-age mortality can be explained by differences in early childhood development, social class during childhood, education or marital status. Methods The study sample comprises all individuals born at Uppsala Academic Hospital during the period 1915–1924 who had retired but not died or emigrated by 1991 (n=4156). Information on social and biological conditions was retrieved from national registries. Results The results show that income during mid-life and income during retirement were associated with old-age mortality. However, mutually adjusted models showed that income in mid-life was more important for womens late-life mortality and that income during retirement was more important for mens late-life mortality. Furthermore, differences in education and marital status seemed to explain a substantial part of income inequalities in late-life mortality. Conclusions It is unlikely that egalitarian social policies aimed at older populations can eradicate health inequalities accumulated over the life course. However, retirement income appears to have an effect on late-life mortality that is independent of the effect of income in mid-life, suggesting that egalitarian pension schemes could affect health inequalities in later life or, at the very least, slow down further accumulation of inequalities.

Do actions speak louder than words? Self-assessed and performance-based measures of physical and visual function among old people

Self-assessments and performance-based tests are methods commonly used to assess physical function in health surveys of older people. It has been suggested that the choice of method could affect the results, particularly in certain groups. This study compares results attained using self-assessed and performance-based measures of upper and lower body function and vision. The influence of sex, age, education and cognitive status is explored. This is done by studying the prevalence rates of self-reported and observed limitations in function, the prevalence rates of discrepancies between measures and the prevalence rates as well as the odds ratios of discrepancies depending on sex, age, education and cognitive status. Data are from a nationally representative sample of the Swedish population aged 77 or above (n=492). The results show that discrepancies occur among a minority of the sample and with no distinctive bias toward either under- or overestimations of functional ability at the cross-sectional level. Cognitive impairment seemed to increase the risk of discrepancies. Women showed an increased tendency toward discrepancies between measures of upper body function. Age and education showed associations with some discrepancies but were not significant in the multiple regression models. In conclusion, there is a risk of systematic biases in the association between self-assessed and performance-based measures of function. At the cross-sectional level, however, these differences are small.

Live long and prosper? Childhood living conditions, marital status, social class in adulthood and mortality during mid-life: A cohort study

Aims: The aim of the present study was to investigate the impact of childhood living conditions, marital status, and social class in adulthood on the risk of mortality during mid-life. Two questions were addressed: Is there an effect of childhood living conditions on mortality risk during mid-life and if so, is the effect mediated or modified by social class and/or marital status in adulthood? Methods: A nationally representative, Swedish, level of living survey from 1968 was used as baseline. The study included those aged 25—69 at baseline (n = 4082). Social conditions in childhood and adulthood were assessed using self-reports. These individuals were then followed for 39 years using registry data on mortality. Results: The results showed associations between childhood living conditions, marital status, social class in adulthood and mortality during mid life. Social class and familial conditions during childhood as well as marital status and social class in adulthood all contributed to the risk of mortality during mid-life. Individuals whose father’s were manual workers, who grew up in broken homes, who were unmarried, and/or were manual workers in adulthood had an increased risk of mortality during mid life. The effects of childhood conditions were, in part, both mediated and modified by social class in adulthood. Conclusions: The findings of this study suggest that there are structural, social conditions experienced at different stages of the life course that affect the risk of mortality during mid-life.

Enduring inequality: educational disparities in health among the oldest old in Sweden 1992–2011

ObjectivesAlthough the past two decades have involved changes in the living conditions of the oldest old in Sweden, little is known about how health inequalities have developed in this group during the period. This study explores the educational disparities in a wide range of health outcomes among the oldest old in Sweden between 1992 and 2011.MethodsThe study uses the repeated cross-sectional design of the SWEOLD survey, a nationally representative survey of the oldest old in Sweden with comparable data from 1992, 2002, and 2011. The development of educational disparities in health was tracked across the three waves.ResultsThe results show that although the prevalence of most health problems increased during the period, the prevalence of disability in activities of daily living decreased. Despite these changes, educational disparities in health remained largely unaffected.ConclusionsThe results of the study suggest that the association between education and health is remarkably robust. It prevailed into the oldest age groups, was consistently found for a wide range of health problems, and tended to be stable over extended periods of time.

Associations between work-related stress in late midlife, educational attainment, and serious health problems in old age : a longitudinal study with over 20 years of follow-up

BackgroundPeople spend a considerable amount of time at work over the course of their lives, which makes the workplace important to health and aging. However, little is known about the potential long-term effects of work-related stress on late-life health. This study aims to examine work-related stress in late midlife and educational attainment in relation to serious health problems in old age.MethodsData from nationally representative Swedish surveys were used in the analyses (n = 1,502). Follow-up time was 20–24 years. Logistic regressions were used to examine work-related stress (self-reported job demands, job control, and job strain) in relation to serious health problems measured as none, serious problems in one health domain, and serious problems in two or three health domains (complex health problems).ResultsWhile not all results were statistically significant, high job demands were associated with higher odds of serious health problems among women but lower odds of serious health problems among men. Job control was negatively associated with serious health problems. The strongest association in this study was between high job strain and complex health problems. After adjustment for educational attainment some of the associations became statistically nonsignificant. However, high job demands, remained related to lower odds of serious problems in one health domain among men, and low job control remained associated with higher odds of complex health problems among men. High job demands were associated with lower odds of complex health problems among men with low education, but not among men with high education, or among women regardless of level of education.ConclusionsThe results underscore the importance of work-related stress for long-term health. Modification to work environment to reduce work stress (e.g., providing opportunities for self-direction/monitoring levels of psychological job demands) may serve as a springboard for the development of preventive strategies to improve public health both before and after retirement.

Social and economic conditions in childhood and the progression of functional health problems from midlife into old age

Background Childhood living conditions have been found to predict health and mortality in midlife and in old age. This study examines the associations between social and economic childhood conditions and the onset and progression of functional health problems from midlife into old age, and the extent to which potential associations are mediated by educational attainment and smoking. Methods Data from the Level of Living Survey and the Swedish Panel Study of Living Conditions of the Oldest Old were merged to create a longitudinal data set with five repeated measures from 1968 to 2004 (n=1765, aged 30–50 years and free from functional health problems at baseline). Multilevel regression models were used to analyse retrospective reports of social and economic conditions in childhood (eg, conflicts or economic problems in the family) in relation to the progression of functional health problems over the 36-year period. Results Results showed that social and economic disadvantages in childhood were associated with an earlier onset and a faster progression of functional health problems from midlife into old age. Subsequent models showed that differences in educational attainment, but not smoking, explained much of the association between childhood disadvantages and trajectories of functional health problems. Conclusions According to these results, adverse social and economic conditions in childhood affect the development of functional health problems from midlife into old age indirectly through less favourable life careers, including lower education. Creating equal opportunities for educational attainment may help reduce the long-term effects of disadvantaged childhood conditions and postpone functional health problems.

Trends in health expectancies among the oldest old in Sweden, 1992–2011

BACKGROUND Information on the extent to which older peoples increasing life expectancy is characterized by good or poor health is important for policy and fiscal planning. This study explores trends in health expectancies among the oldest old in Sweden from 1992 to 2011. METHODS Cross-sectional health expectancy estimates at age 77 were obtained for 1992, 2002, 2004 and 2011 by Sullivans method. Health expectancy was assessed by severe disability, mild disability and mobility problems. Changes in health expectancies were decomposed into the contributions attributed to changes of mortality rates, and changes in disability and mobility prevalence. Mortality data were obtained from Statistics Sweden and prevalence data from two nationally representative surveys, the Swedish Panel Study of Living Conditions of the Oldest Old and the Survey of Health, Ageing and Retirement in Europe. RESULTS Years free from severe disability, mild disability and mobility problems increased in both men and women. Decomposition analysis indicates that the increase was mainly driven by the change in health status rather than change in mortality. In relation to total life expectancy, the general patterns suggest that women had a compression of health problems and men an expansion. CONCLUSION Mens life expectancy increased more than womens; however, the increased life expectancy among men was mainly characterized by disability and mobility problems. The results suggest that the gender gap in health expectancy is decreasing.

Childhood living conditions, education and health among the oldest old in Sweden

ABSTRACT The objectives were to investigate the associations between social and financial living conditions in childhood, education and morbidity in old age. The study population (N = 591; 76+ years old) was assembled from two nationally representative Swedish surveys, in 1968 and 2011, that together made longitudinal analysis possible. Morbidity in old age comprised self-reported measures of musculoskeletal disorders, cardiovascular disease, self-rated health and impaired mobility. There were no independent associations between adverse childhood living conditions and morbidity. However, adverse childhood living conditions were associated with an increased likelihood of low education. Moreover, low education was associated with a higher probability of health problems in old age. The results did not show any associations between adverse childhood conditions and late-life morbidity. However, adverse childhood conditions were associated with lower levels of education which, in turn, was associated with health problems and attrition from the study. These results suggest that adverse childhood conditions may indeed be associated with health and survival in old age, but mainly through mechanisms acting earlier in the lifecourse.