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Nowossadeck S, Nowossadeck E, Tetzlaff F, Tetzlaff J. [How has life expectancy without functional limitations developed in Germany? An analysis with data from the German Ageing Survey (DEAS)]. Bundesgesundheitsblatt Gesundheitsforschung Gesundheitsschutz 2024; 67:564-571. [PMID: 38649507 PMCID: PMC11093863 DOI: 10.1007/s00103-024-03875-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2023] [Accepted: 03/26/2024] [Indexed: 04/25/2024]
Abstract
INTRODUCTION The long-term increase in life expectancy raises the question of whether the increased life expectancy is accompanied by an extension of years without health limitations. The study analyzes how life expectancy without functional and mobility limitations from the ages of 46 and 65 and their proportions of remaining life expectancy have changed since 2008. METHODS We analyze data from the German Ageing Survey of the 2008, 2014, and 2020/21 waves. Life expectancy without functional limitations (disability-free life expectancy-DFLE) was calculated using the Sullivan method. Severe functional limitations (using the Global Activity Limitation Indicator-GALI) and mobility limitations (climbing stairs, walking more than 1 km) were examined. RESULTS Compression of morbidity in the GALI has been observed in 46- and 65-year-old men since 2014, but not in women of the same age. In terms of mobility, 46- and 65-year-old men show trends towards compression when climbing stairs and 46-year-old men when walking more than 1 km since 2014. The values for women have stagnated for the first two indicators mentioned, but not for 46-year-old women since 2014 when walking more than 1 km. DISCUSSION Our analyses show different trends in DFLE depending on the indicator, age, and gender and do not allow a clear answer to the question of morbidity compression or expansion. We tend to see morbidity compression in men, whereas trends of stagnation or expansion tend to be seen in women. These results signal challenges in maintaining functional health, especially in women, and point to the need for targeted interventions to improve quality of life and healthy life expectancy.
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Affiliation(s)
- Sonja Nowossadeck
- Deutsches Zentrum für Altersfragen, Manfred-von Richthofen-Str. 2, 12101, Berlin, Deutschland.
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Park T, Pierre-Louis J, Jean T, Barua P, Ilma TT, Pinanez MA, Ravenell J, Castor C, Gousse Y. COVID-19 knowledge and mental health impact assessment in Haiti. Glob Ment Health (Camb) 2024; 11:e19. [PMID: 38414724 PMCID: PMC10897491 DOI: 10.1017/gmh.2024.10] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 01/04/2024] [Accepted: 01/11/2024] [Indexed: 02/29/2024] Open
Abstract
Mental health is a significant public health challenge globally, and one anticipated to increase following the COVID-19 pandemic. In many rural regions of developing nations, little is known about the prevalence of mental health conditions and factors that may help mitigate poor outcomes. This study assessed the impact of the COVID-19 pandemic on mental health and social support for residents of rural Haiti. Data were collected from March to May 2020. The Patient Health Questionnaire subscales for anxiety and depression, and the Perceived Stress Scale were utilized in addition to tailored questions specific to COVID-19 knowledge. Half (51.8%) of the 500 survey respondents reported COVID-19-related anxiety and worrying either daily or across a few days. Half (50.2%) also reported experiencing depression daily or across several days. Most (70.4%) did not have any social support, and 28.0% experienced some stress, with 13.4% indicating high perceived stress. Furthermore, 4.6% had suitable plumbing systems in their homes. The results were immediately actionable, informing the implementation of a mental health counseling program for youth following a loss of social support through school closures. Long-term investments must be made as part of public health responses in rural communities in developing nations, which remain under-studied.
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Affiliation(s)
- Taehwan Park
- Department of Pharmacy Administration and Public Health, St. John's University, Queens, NY, USA
| | | | - Tachel Jean
- Biomedical Program, College of Pharmacy and Health Sciences, St. John's University, Queens, NY, USA
| | - Prachurjya Barua
- Biomedical Program, College of Pharmacy and Health Sciences, St. John's University, Queens, NY, USA
| | - Taheera T Ilma
- Biomedical Program, College of Pharmacy and Health Sciences, St. John's University, Queens, NY, USA
| | - Mariana A Pinanez
- Biomedical Program, College of Pharmacy and Health Sciences, St. John's University, Queens, NY, USA
| | - Joseph Ravenell
- Department of Population Health, New York University Grossman School of Medicine, New York, NY, USA
| | - Chimene Castor
- Department of Nutritional Sciences, Howard University, Washington, DC, USA
| | - Yolene Gousse
- Department of Pharmacy Administration and Public Health, St. John's University, Queens, NY, USA
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Arshadipour A, Thorand B, Linkohr B, Ladwig KH, Heier M, Peters A. Multimorbidity patterns and mortality in older adults: Results from the KORA-Age study. Front Nutr 2023; 10:1146442. [PMID: 37051131 PMCID: PMC10083328 DOI: 10.3389/fnut.2023.1146442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Accepted: 03/09/2023] [Indexed: 03/29/2023] Open
Abstract
The coexistence of several chronic diseases is very common in older adults, making it crucial to understand multimorbidity (MM) patterns and associated mortality. We aimed to determine the prevalence of MM and common chronic disease combinations, as well as their impact on mortality in men and women aged 65 years and older using the population-based KORA-Age study, based in South of Germany. The chronic disease status of the participants was determined in 2008/9, and mortality status was followed up until 2016. MM was defined as having at least two chronic diseases. We used Cox proportional hazard models to calculate the hazard ratios (HRs) and the 95% confidence intervals (CIs) for associations between MM and all-cause mortality. During the study period 495 men (24.6%) and 368 women (17.4%) died. Although the MM prevalence was almost the same in men (57.7%) and women (60.0%), the overall effect of MM on mortality was higher in men (HR: 1.81, 95% CI: 1.47–2.24) than in women (HR: 1.28, 95% CI: 1.01–1.64; p-value for interaction <0.001). The type of disease included in the MM patterns had a significant impact on mortality risk. For example, when both heart disease and diabetes were included in the combinations of two and three diseases, the mortality risk was highest. The risk of premature death does not only depend on the number of diseases but also on the specific disease combinations. In this study, life expectancy depended strongly on a few diseases, such as diabetes, hypertension, and heart disease.
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Affiliation(s)
- Ava Arshadipour
- Institute of Epidemiology, Helmholtz Zentrum München, German Research Center for Environmental Health, Munich, Germany
- Institute for Medical Information Processing Biometry and Epidemiology (IBE), Ludwig-Maximilians-Universität München, Munich, Germany
- *Correspondence: Ava Arshadipour, ;
| | - Barbara Thorand
- Institute of Epidemiology, Helmholtz Zentrum München, German Research Center for Environmental Health, Munich, Germany
- German Center for Diabetes Research (DZD), Neuherberg, Germany
| | - Birgit Linkohr
- Institute of Epidemiology, Helmholtz Zentrum München, German Research Center for Environmental Health, Munich, Germany
| | - Karl-Heinz Ladwig
- Department for Psychosomatic Medicine and Psychotherapy, Klinikum Rechts Der Isar, Technical University of München, Munich, Germany
| | - Margit Heier
- Institute of Epidemiology, Helmholtz Zentrum München, German Research Center for Environmental Health, Munich, Germany
- KORA Study Centre, University Hospital of Augsburg, Augsburg, Germany
| | - Annette Peters
- Institute of Epidemiology, Helmholtz Zentrum München, German Research Center for Environmental Health, Munich, Germany
- Institute for Medical Information Processing Biometry and Epidemiology (IBE), Ludwig-Maximilians-Universität München, Munich, Germany
- German Center for Diabetes Research (DZD), Neuherberg, Germany
- German Center for Cardiovascular Disease Research (DZHK), Munich, Germany
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Wettstein M, Tesarz J. Increasing pain prevalence and intensity among middle-aged and older adults: Evidence from the German Ageing Survey. J Psychosom Res 2023; 168:111233. [PMID: 36958227 DOI: 10.1016/j.jpsychores.2023.111233] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 03/11/2023] [Accepted: 03/12/2023] [Indexed: 03/25/2023]
Abstract
OBJECTIVE Pain is a very common chronic condition in late life that is associated with poorer quality of life and greater functional restrictions. Little is known regarding temporal trends in pain prevalence and pain intensity. Therefore, we estimated trends in pain prevalence and intensity over time among German middle-aged and older adults. METHODS We used two independent samples drawn in different years from the German Ageing Survey, which is a nationwide population-representative study with a cohort-sequential design. Specifically, a sample of individuals aged 40-85 years who were assessed in 2008 (n = 5961) was compared with a sample of individuals with the same age range who were assessed in 2014 (n = 5809). Individuals were asked if and to what extent they had experienced constant or recurrent pain within the past four weeks. χ2 tests and regression analyses were computed. RESULTS In 2008, about 44% of all individuals reported suffering from at least very mild pain. In 2014, this proportion was higher by about 7%. Controlling for chronological age, gender, education, region of residence (West vs. East Germany), depressive symptoms, chronic diseases, BMI, and physical activity, the difference in pain prevalence and pain intensity between the samples remained statistically significant. CONCLUSION Our data suggest an increase in the prevalence and intensity of pain among middle-aged and older German adults between 2008 and 2014, which remained statistically significant when controlling for socio-demographic and health-related indicators. Further research is needed to identify the factors underlying this increasing pain prevalence and pain intensity in order to counteract this negative temporal trend.
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Affiliation(s)
- Markus Wettstein
- Department of Psychology, Humboldt-University Berlin, Germany; Heidelberg University, Germany.
| | - Jonas Tesarz
- Department of General Internal Medicine and Psychosomatics, Medical Hospital, University of Heidelberg, Germany
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Trends in long-term care use among Dutch older men and women between 1995 and 2016: is the gender gap changing? AGEING & SOCIETY 2022. [DOI: 10.1017/s0144686x22000678] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Abstract
This study examines whether the gender gap in long-term care use in the Netherlands has changed between 1995 and 2016. Previous research has shown that women use more formal care services than men, while men use more informal care. In the past decades, there have been changes in the individual determinants of care use, such as health and social resources, and care provision. This raises the question of whether gender differences in care use have also changed over time. The Longitudinal Aging Study Amsterdam (LASA) involved respondents aged 70–88 in seven waves: 1995/96, 1998/99, 2002/03, 2005/06, 2008/09, 2011/12 and 2015/16 (N = 6,527 observations). Generalised estimating equations (GEE) were used to analyse changes in the impact of gender on the use of informal and formal home care, residential care and private home care, and the non-use of care. Men used more informal care provided by a partner than women, but women used other sources of care more than men. Individual social resources explained the gender gap in informal and formal home care use, and health and social resources explained the gap in residential care. In the non-use of care and, to some extent, in residential care use, the gender gap widened over the years to the disadvantage of men and was not explained by health and social resources. The persistent and even increasing gender gap in the non-use of care over time warrants an exploration of the role of gender in seeking care and access to care, and a closer examination of the role of long-term care policies in maintaining this gap.
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Rotar O, Boyarinova M, Moguchaya E, Tolkunova K, Kolosov N, Rezapova V, Freylikhman O, Usoltsev D, Melnik O, Sergushichev A, Solntsev V, Kostareva A, Dubinina E, Voortman T, Stevens C, Daly MJ, Konradi A, Shlyakhto E, Artomov M. Case Report: Supernormal Vascular Aging in Leningrad Siege Survivors. Front Cardiovasc Med 2022; 9:843439. [PMID: 35677697 PMCID: PMC9170230 DOI: 10.3389/fcvm.2022.843439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2021] [Accepted: 02/18/2022] [Indexed: 12/02/2022] Open
Abstract
Age-related changes in the vascular system play an important role in the biological age and lifespan of a person and maybe affected from an early age onward. One of the indicators of changes in the vascular system is arterial wall stiffness and its main measure, i.e., carotid-femoral pulse wave velocity (cfPWV). We examined arterial wall stiffness in a sample of 305 Leningrad Siege survivors to assess how hunger and stressful conditions during fetal development and early childhood affected the state of the cardiovascular system at a later age and what factors may neutralize the negative impact sustained in early childhood. Here, we presented an evaluation of two unique patients with supernormal vascular aging (SUPERNOVA) phenotype from this cohort and described the details of congruence between hereditary resistance and practiced lifestyle yielding slower biological aging rate.
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Affiliation(s)
- Oxana Rotar
- Almazov National Medical Research Centre, Saint Petersburg, Russia
| | - Maria Boyarinova
- Almazov National Medical Research Centre, Saint Petersburg, Russia
| | | | | | - Nikita Kolosov
- Almazov National Medical Research Centre, Saint Petersburg, Russia
- ITMO University, Saint Petersburg, Russia
- Program in Medical and Population Genetics, Broad Institute, Cambridge, MA, United States
| | - Valeriia Rezapova
- Almazov National Medical Research Centre, Saint Petersburg, Russia
- ITMO University, Saint Petersburg, Russia
- Program in Medical and Population Genetics, Broad Institute, Cambridge, MA, United States
| | - Olga Freylikhman
- Almazov National Medical Research Centre, Saint Petersburg, Russia
| | - Dmitrii Usoltsev
- Almazov National Medical Research Centre, Saint Petersburg, Russia
- ITMO University, Saint Petersburg, Russia
- Program in Medical and Population Genetics, Broad Institute, Cambridge, MA, United States
| | - Olesya Melnik
- Almazov National Medical Research Centre, Saint Petersburg, Russia
| | | | | | - Anna Kostareva
- Almazov National Medical Research Centre, Saint Petersburg, Russia
| | - Elena Dubinina
- Herzen State Pedagogical University of Russia, Saint Petersburg, Russia
- V.M. Bekhterev National Research Medical Center for Psychiatry and Neurology, Saint Petersburg, Russia
| | - Trudy Voortman
- Erasmus Medical Center, Rotterdam, Netherlands
- Division of Nutrition and Health, Wageningen University, Wageningen, Netherlands
| | - Christine Stevens
- Program in Medical and Population Genetics, Broad Institute, Cambridge, MA, United States
| | - Mark J. Daly
- Program in Medical and Population Genetics, Broad Institute, Cambridge, MA, United States
- Analytic and Translational Genetics Unit, Massachusetts General Hospital, Boston, MA, United States
- Institute for Molecular Medicine Finland (FIMM), Helsinki, Finland
| | - Alexandra Konradi
- Almazov National Medical Research Centre, Saint Petersburg, Russia
- ITMO University, Saint Petersburg, Russia
| | - Evgeny Shlyakhto
- Almazov National Medical Research Centre, Saint Petersburg, Russia
| | - Mykyta Artomov
- Almazov National Medical Research Centre, Saint Petersburg, Russia
- ITMO University, Saint Petersburg, Russia
- Program in Medical and Population Genetics, Broad Institute, Cambridge, MA, United States
- Analytic and Translational Genetics Unit, Massachusetts General Hospital, Boston, MA, United States
- Institute for Molecular Medicine Finland (FIMM), Helsinki, Finland
- *Correspondence: Mykyta Artomov
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Meinow B, Li P, Jasilionis D, Oksuzyan A, Sundberg L, Kelfve S, Wastesson JW. Trends over two decades in life expectancy with complex health problems among older Swedes: implications for the provision of integrated health care and social care. BMC Public Health 2022; 22:759. [PMID: 35421981 PMCID: PMC9012017 DOI: 10.1186/s12889-022-13099-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Accepted: 03/25/2022] [Indexed: 12/02/2022] Open
Abstract
BACKGROUND Due to population aging, it is essential to examine to what extent rises in life expectancy (LE) consist of healthy or unhealthy years. Most health expectancy studies have been based on single health measures and have shown divergent trends. We used a multi-domain indicator, complex health problems (CHP), indicative of the need for integrated medical and social care, to investigate how LE with and without CHP developed in Sweden between 1992 and 2011. We also addressed whether individuals with CHP more commonly lived in the community in 2011 compared to earlier years. METHODS CHP were defined as having severe problems in at least two of three health domains related to the need for medical and/or social care: symptoms/diseases, cognition/communication, and mobility. The Swedish Panel Study of Living Conditions of the Oldest Old (SWEOLD), a nationally representative survey of the Swedish population aged ≥ 77 years with waves in 1992, 2002 and 2011 (n≈2000), was used to estimate the prevalence of CHP. Age- and gender-specific death rates were obtained from the Human Mortality Database. The Sullivan method was deployed to calculate the remaining life expectancy with and without CHP. The estimates were decomposed to calculate the contribution of changes from morbidity and mortality to the overall trends in LE without CHP. RESULTS Between 1992 and 2011, both total LE (+ 1.69 years [95% CI 1.56;1.83] and LE without CHP (+ 0.84 years [-0,87;2.55]) at age 77 increased for men, whereas LE at age 77 increased for women (+ 1.33 [1.21;1.47]) but not LE without CHP (-0.06 years [-1.39;1.26]). When decomposing the trend, we found that the increase in LE with CHP was mainly driven by an increase in the prevalence of CHP. Among individuals with CHP the proportion residing in care homes was lower in 2011 (37%) compared to 2002 (58%) and 1992 (53%). CONCLUSIONS The findings, that an increasing number of older people are expected to live more years with CHP, and increasingly live in the community, point towards a challenge for individuals and families, as well as for society in financing and organizing coordinated and coherent medical and social services.
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Affiliation(s)
- Bettina Meinow
- Aging Research Center, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet and Stockholm University, Solna, Sweden. .,Stockholm Gerontology Research Center, Stockholm, Sweden.
| | - Peng Li
- Max Planck Institute for Demographic Research, Rostock, Germany
| | | | - Anna Oksuzyan
- Max Planck Institute for Demographic Research, Rostock, Germany.,Chair of Demography and Health, School of Public Health, Bielefeld University, Bielefeld, Germany
| | - Louise Sundberg
- Aging Research Center, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet and Stockholm University, Solna, Sweden
| | - Susanne Kelfve
- Aging Research Center, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet and Stockholm University, Solna, Sweden.,Division of Ageing and Social Change, Department of Culture and Society, Linköping University, Linköping, Sweden
| | - Jonas W Wastesson
- Aging Research Center, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet and Stockholm University, Solna, Sweden.,Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Solna, Sweden
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Development in life expectancy with good and poor cognitive function in the elderly European Population from 2004-05 to 2015. Eur J Epidemiol 2022; 37:495-502. [PMID: 35394581 DOI: 10.1007/s10654-022-00860-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Accepted: 03/12/2022] [Indexed: 11/03/2022]
Abstract
BACKGROUND Living not just longer, but also cognitively healthier, and more independent lives is essential if European countries are to cope with the financial challenges that the shifting age composition of Europe's population presents. Here we investigate the change in life expectancy (LE) spent with good and poor cognitive function among older adults across Europe. METHODS LE with good/poor cognitive function was estimated by the Sullivan Method. Cross-sectional data on cognitive functioning was obtained from 23,213 (wave 1, 2004-05) and 40,874 (wave 6, 2015) 50+-year-olds of the Survey of Health, Ageing and Retirement in Europe (SHARE). Information on mortality was obtained from the Eurostat Database. Results for 70+-year-olds were emphasized. RESULTS LE with good cognitive function increased with 1.6 years from 10.7 years (95% CI: 10.6-10.9) in 2004-05 to 12.4 years (95% CI: 12.3-12.5) in 2015 for 70+-year-olds. Disparity was observed across sex and region. In 2004-05, a 70+-year-old woman could expect to spend 30.9% (95% CI: 29.4-32.4) of her remaining LE with poor cognitive function compared to 27.7% (95% CI: 26.0 -29.4) for men. In 2015, women (24.4% (95% CI: 23.4-25.3)) had considerably caught up with men (24.8% (95% CI:23.7.25.8)), shifting the pattern in favor of women. In 2004-05 and 2015, Northern Europeans had the lowest LE with poor cognitive function while Southern Europeans had the highest, but made the most improvement during the period. CONCLUSIONS Overall we find that LE with poor cognitive function has been compressed in the European population of 70+-year-olds.
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Gardeniers MKM, van Groenou MIB, Meijboom EJ, Huisman M. Three-year trajectories in functional limitations and cognitive decline among Dutch 75+ year olds, using nine-month intervals. BMC Geriatr 2022; 22:89. [PMID: 35105338 PMCID: PMC8805337 DOI: 10.1186/s12877-021-02720-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Accepted: 12/03/2021] [Indexed: 11/29/2022] Open
Abstract
Background Using longitudinal panel data, we aimed to identify three-year trajectories in cognitive and physical functioning among Dutch older adults, and the characteristics associated with these trajectories. Methods We used Group-based Trajectory Modelling with mortality jointly estimated to identify trajectories, using a scale composed of 6 Activities of Daily Living (ADL) as a measure of physical functioning, and the short mini mental status examination (sMMSE) or the Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE) as a measure of cognitive functioning. Data came from 574 Dutch adults aged 75+, collected in five nine-month measurement waves (2015–2018) for the Longitudinal Aging Study Amsterdam. Results For physical functioning five trajectories were identified: ‘high’, ‘moderate’, ‘steeply declining’, ‘gradually declining’, and ‘continuously low’; and for cognitive functioning: ‘high’, ‘moderate’, ‘declining’, and ‘low’. Living in an institution, and being lower educated increased the probability of the two continuously low functioning trajectories, whereas old age and multimorbidity increased the probability of low physical functioning, but multimorbidity decreased the probability of low cognitive functioning. Associations for steeply declining physical functioning were absent. Being older and having multimorbidity increased the probability of gradually declining physical functioning and declining cognitive functioning. A higher prevalence of lung- and heart disease, cancer, and rheumatic disease was found in the gradually declining physical functioning group; and a higher prevalence of diabetes, cerebrovascular accidents, and cancer was found in the declining cognitive functioning group. High and moderate physical functioning and high cognitive functioning were characterized by being younger, community-dwelling, and higher educated. Having multimorbidity negatively predicted high and moderate physical functioning, but was not associated with high and moderate cognitive functioning. Conclusions This study identified trajectories comparable to studies that used longer time intervals, showing the consistent presence of heterogeneity in both physical and cognitive trajectories. Co-modelling mortality resulted in bigger group sizes for the more adverse trajectories. The favourable trajectories, containing most of the participants, were mostly characterized by absence of disease. The prevalence of chronic diseases differed between the declining trajectories, suggesting that certain diseases tend to induce cognitive decline rather than physical decline, and vice versa. Supplementary Information The online version contains supplementary material available at 10.1186/s12877-021-02720-x.
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Affiliation(s)
| | | | - Erik Jan Meijboom
- Department of Sociology, Vrije Universiteit Amsterdam, De Boelelaan, 1081, Amsterdam, The Netherlands
| | - Martijn Huisman
- Department of Epidemiology & Biostatistics, Amsterdam Public Health research institute, Amsterdam UMC, Vrije Universiteit Amsterdam, De Boelelaan, 1117, Amsterdam, Netherlands
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Zhang Z, Dong J, Zhao C, Li Q. Trends of Healthy Life Expectancy of the Elderly in China in 1994-2015: Revisiting From the Perspective of Morbidity Transition. Front Public Health 2022; 9:774205. [PMID: 35071160 PMCID: PMC8766505 DOI: 10.3389/fpubh.2021.774205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2021] [Accepted: 12/02/2021] [Indexed: 11/13/2022] Open
Abstract
Research on healthy life expectancy (HLE) in China has been fueled by a spate of new data sources and studies, yet no consensus is reached on the pattern of HLE changes and the underlying mechanism. This study examined the change of HLE in China over 20 years with long term national data. Health status, measured by activities of daily living, is combined with mortality to calculate the disability-free life expectancy by the Sullivan method. The results show that the HLE rose slower than life expectancy (LE) in 1994-2004, indicating morbidity expansion. However, in 2010-2015, the proportion of HLE to LE increased, manifesting morbidity compression. A counterfactual analysis further shows that health improvement has been increasingly important in increasing HLE in 2010-2015, despite the dominance of mortality decline. The findings suggest that morbidity can transition between compression, expansion and dynamic equilibrium over a long period due to different combinations of mortality and health improvements. Given the limited data in this study, whether and how morbidity transitions unfold in the future remains open and requires further research.
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Affiliation(s)
- Zhen Zhang
- Institute of Population Research, School of Social Development and Public Policy, Fudan University, Shanghai, China
| | - Junhan Dong
- School of Sociology and Population Studies, Renmin University of China, Beijing, China
| | - Chenyuan Zhao
- Population Research Institute, School of Social Development, East China Normal University, Shanghai, China
| | - Qiang Li
- Population Research Institute, School of Social Development, East China Normal University, Shanghai, China
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Hoogendijk EO, Stolz E, Oude Voshaar RC, Deeg DJH, Huisman M, Jeuring HW. Trends in Frailty and Its Association With Mortality: Results From the Longitudinal Aging Study Amsterdam, 1995-2016. Am J Epidemiol 2021; 190:1316-1323. [PMID: 33534876 PMCID: PMC8245891 DOI: 10.1093/aje/kwab018] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 01/20/2021] [Accepted: 01/26/2021] [Indexed: 12/12/2022] Open
Abstract
The aim of this study was to investigate trends in frailty and its relationship with mortality among older adults aged 64–84 years across a period of 21 years. We used data from 1995 to 2016 from the Longitudinal Aging Study Amsterdam. A total of 7,742 observations of 2,874 respondents in the same age range (64–84 years) across 6 measurement waves were included. Frailty was measured with a 32-item frailty index, with a cutpoint of ≥0.25 to indicate frailty. The outcome measure was 4-year mortality. Generalized estimating equation analyses showed that among older adults aged 64–84 years the 4-year mortality rate declined between 1995 and 2016, while the prevalence of frailty increased. Across all measurement waves, frailty was associated with 4-year mortality (odds ratio = 2.79, 95% confidence interval: 2.39, 3.26). There was no statistically significant interaction effect between frailty and time on 4-year mortality, indicating a stable association between frailty and mortality. In more recent generations of older adults, frailty prevalence rates were higher, while excess mortality rates of frailty remained the same. This is important information for health policy-makers and clinical practitioners, showing that continued efforts are needed to reduce frailty and its negative health consequences.
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Affiliation(s)
- Emiel O Hoogendijk
- Correspondence to Dr. Emiel O. Hoogendijk, Department of Epidemiology & Data Science, Amsterdam UMC, VU University Medical Center, P.O. Box 7057, 1007MB Amsterdam, the Netherlands (e-mail: )
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Spiers GF, Kunonga TP, Beyer F, Craig D, Hanratty B, Jagger C. Trends in health expectancies: a systematic review of international evidence. BMJ Open 2021; 11:e045567. [PMID: 34035101 PMCID: PMC8154999 DOI: 10.1136/bmjopen-2020-045567] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
OBJECTIVES A clear understanding of whether increases in longevity are spent in good health is necessary to support ageing, health and care-related policy. DESIGN We conducted a systematic review to update and summarise evidence on trends in health expectancies, in Organisation for Economic Co-operation and Development (OECD) high-income countries. DATA SOURCES Four electronic databases (MEDLINE, 1946-19 September 2019; Embase 1980-2019 week 38; Scopus 1966-22 September 2019, Health Management Information Consortium, 1979-September 2019), and the UK Office for National Statistics website (November 2019). ELIGIBILITY CRITERIA English language studies published from 2016 that reported trends in healthy, active and/or disability-free life expectancy in an OECD high-income country. DATA EXTRACTION AND SYNTHESIS Records were screened independently by two researchers. Study quality was assessed using published criteria designed to identify sources of bias in studies reporting trends, and evidence summarised by narrative synthesis. FINDINGS Twenty-eight publications from 11 countries were included, covering periods from 6 to 40 years, between 1970 and 2017. In most countries, gains in healthy and disability-free life expectancy do not match the growth in total life expectancy. Exceptions were demonstrated for women in Sweden, where there were greater gains in disability-free years than life expectancy. Gains in healthy and disability-free life expectancy were greater for men than women in most countries except the USA (age 85), Japan (birth), Korea (age 65) and Sweden (age 77). CONCLUSION An expansion of disability in later life is evident in a number of high-income countries, with implications for the sustainability of health and care systems. The recent COVID-19 pandemic may also impact health expectancies in the longer term.
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Affiliation(s)
- Gemma F Spiers
- Population & Health Sciences Institute, Newcastle University, Newcastle upon Tyne, UK
| | | | - Fiona Beyer
- Population & Health Sciences Institute, Newcastle University, Newcastle upon Tyne, UK
| | - Dawn Craig
- Population & Health Sciences Institute, Newcastle University, Newcastle upon Tyne, UK
| | - Barbara Hanratty
- Population & Health Sciences Institute, Newcastle University, Newcastle upon Tyne, UK
| | - Carol Jagger
- Population & Health Sciences Institute, Newcastle University, Newcastle upon Tyne, UK
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Tawiah R, Jagger C, Anstey KJ, Kiely KM. Trends in disability-free life expectancy at age 50 years in Australia between 2001 and 2011 by social disadvantage. J Epidemiol Community Health 2021; 75:1056-1062. [PMID: 33910959 DOI: 10.1136/jech-2020-214906] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Revised: 02/15/2021] [Accepted: 04/11/2021] [Indexed: 11/04/2022]
Abstract
BACKGROUND The aims of this study were (1) to estimate 10-year trends in disability-free life expectancy (DFLE) by area-level social disadvantage and (2) to examine how incidence, recovery and mortality transitions contributed to these trends. METHODS Data were drawn from the nationally representative Household Income and Labour Dynamics in Australia survey. Two cohorts (baseline age 50+ years) were followed up for 7 years, from 2001 to 2007 and from 2011 to 2017, respectively. Social disadvantage was indicated by the Socio-Economic Indexes for Areas (SEIFA). Two DFLEs based on a Global Activity Limitation Indicator (GALI) and difficulties with activities of daily living (ADLs) measured by the 36-Item Short Form Survey physical function subscale were estimated by cohort, sex and SEIFA tertile using multistate models. RESULTS Persons residing in the low-advantage tertile had more years lived with GALI and ADL disability than those in high-advantage tertiles. Across the two cohorts, dynamic equilibrium for GALI disability was observed among men in mid-advantage and high-advantage tertiles, but expansion of GALI disability occurred in the low-advantage tertile. There was expansion of GALI disability for all women irrespective of their SEIFA tertile. Compression of ADL disability was observed for all men and for women in the high-advantage tertile. Compared to the 2001 cohort, disability incidence was lower for the 2011 cohort of men within mid-advantage and high-advantage tertiles, whereas recovery and disability-related mortality were lower for the 2011 cohort of women within the mid-advantage tertile. CONCLUSION Overall, compression of morbidity was more common in high-advantage areas, whereas expansion of morbidity was characteristic of low-advantage areas. Trends also varied by sex and disability severity.
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Affiliation(s)
- Richard Tawiah
- School of Psychology, University of New South Wales, Sydney, New South Wales, Australia.,Neuroscience Research Australia (NeuRA), Sydney, NSW, Australia
| | - Carol Jagger
- Population Health Sciences Institute, Newcastle University, Newcastle upon Tyne, Tyne and Wear, UK
| | - Kaarin J Anstey
- School of Psychology, University of New South Wales, Sydney, New South Wales, Australia.,Neuroscience Research Australia (NeuRA), Sydney, NSW, Australia
| | - Kim M Kiely
- School of Psychology, University of New South Wales, Sydney, New South Wales, Australia .,Neuroscience Research Australia (NeuRA), Sydney, NSW, Australia
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Huang G, Guo F, Chen G. Multidimensional healthy life expectancy of the older population in China. Population Studies 2021; 75:421-442. [PMID: 33904368 DOI: 10.1080/00324728.2021.1914854] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Research on healthy life expectancy (HLE) that considers cognitive impairment has been inadequate, particularly in the context of less developed countries. Using data from the China Health and Retirement Longitudinal Study, our study fills this research gap by computing active life expectancy (ALE), cognitive-impairment-free life expectancy (CIFLE), and active and cognitive-impairment-free life expectancy (ACIFLE) for China's older population, using multistate life tables. Results show that at age 60, the three life expectancies were 19.4 years (ALE), 9.5 years (CIFLE), and 8.8 years (ACIFLE) during the period 2011-13. HLE exhibits significant differentials by sex, urban/rural residence, educational level, marital status, and health status at age 60. Among China's older people, males and those living in urban areas experience higher CIFLE, and those who live with a spouse, are more educated, and are healthy at age 60 expect more years in good health according to all three HLE measures.Supplementary material for this article is available at: https://doi.org/10.1080/00324728.2021.1914854.
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Stephan AJ, Schwettmann L, Meisinger C, Ladwig KH, Linkohr B, Thorand B, Schulz H, Peters A, Grill E. Living longer but less healthy: The female disadvantage in health expectancy. Results from the KORA-Age study. Exp Gerontol 2020; 145:111196. [PMID: 33310150 DOI: 10.1016/j.exger.2020.111196] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Revised: 11/26/2020] [Accepted: 12/07/2020] [Indexed: 10/22/2022]
Abstract
OBJECTIVES We explored the male-female health-survival paradox in the context of health expectancy (HE) at age 65 and thereafter, using three different morbidity measures and different severity cut-offs with and without adjustments for the share of nursing home residents. METHODS HE at ages 65, 70, 75, 80, and 85 was estimated with the Sullivan method, linking morbidity prevalence from the KORA (Cooperative Health Research in the Region of Augsburg)-Age study to 2016 Bavarian mortality data. Morbidity measures comprised deficit accumulation (Frailty Index, FI, cut-offs 0.08 and 0.25), disability (Health Assessment Questionnaire-Disability Index, HAQ-DI, cut-off >0) and participation (Global Activity Limitation Indicator, GALI, "limited" vs "not limited"). RESULTS Morbidity data were available for 4083 participants (52.7% female). HE was lower in women than in men at all ages. Differences in morbidity prevalence, absolute HE, and health proportions of life expectancy (relative HE) increased with age for FI ≥ 0.25 and GALI, but not for HAQ-DI > 0 and FI > 0.08. Accounting for the share of nursing home residents resulted in a slight reduction of HE estimates but had no impact on estimated sex differences. CONCLUSIONS In HE at age 65 and thereafter, women's health disadvantage was larger than their life expectancy advantage over men.
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Affiliation(s)
- Anna-Janina Stephan
- Institute for Medical Information Processing, Biometry and Epidemiology, Ludwig-Maximilians-Universität München, Munich, Germany.
| | - Lars Schwettmann
- Institute of Health Economics and Health Care Management, Helmholtz Zentrum München, German Research Center for Environmental Health (GmbH), Neuherberg, Germany; Department of Economics, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany
| | - Christa Meisinger
- Independent Research Group Clinical Epidemiology, Helmholtz Zentrum München, German Research Center for Environmental Health (GmbH), Neuherberg, Germany; Chair of Epidemiology, Ludwig-Maximilians-Universität München at UNIKA-T Augsburg, Augsburg, Germany
| | - Karl-Heinz Ladwig
- Institute of Epidemiology, Helmholtz Zentrum München, German Research Center for Environmental Health (GmbH), Neuherberg, Germany; Department for Psychosomatic Medicine and Psychotherapy, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
| | - Birgit Linkohr
- Institute of Epidemiology, Helmholtz Zentrum München, German Research Center for Environmental Health (GmbH), Neuherberg, Germany
| | - Barbara Thorand
- Institute of Epidemiology, Helmholtz Zentrum München, German Research Center for Environmental Health (GmbH), Neuherberg, Germany
| | - Holger Schulz
- Institute of Epidemiology, Helmholtz Zentrum München, German Research Center for Environmental Health (GmbH), Neuherberg, Germany; Comprehensive Pneumology Center Munich (CPC-M), Member of the German Center for Lung Research (DZL), Munich, Germany
| | - Annette Peters
- Institute of Epidemiology, Helmholtz Zentrum München, German Research Center for Environmental Health (GmbH), Neuherberg, Germany
| | - Eva Grill
- Institute for Medical Information Processing, Biometry and Epidemiology, Ludwig-Maximilians-Universität München, Munich, Germany; Munich Center of Health Sciences, Ludwig-Maximilians-Universität München, Munich, Germany; German Center for Vertigo and Balance Disorders, Klinikum der Universität München, Munich, Germany
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Kingston A, Byles J, Kiely K, Anstey KJ, Jagger C. The Impact of Smoking and Obesity on Disability-Free Life Expectancy in Older Australians. J Gerontol A Biol Sci Med Sci 2020; 76:1265-1272. [PMID: 33249489 PMCID: PMC8202145 DOI: 10.1093/gerona/glaa290] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND Smoking and obesity are 2 modifiable risk factors for disability. We examine the impact of smoking and obesity on disability-free life expectancy (DFLE) at older ages, using 2 levels of disability. METHOD We used the DYNOPTA dataset, derived by harmonizing and pooling risk factors and disability outcomes from 5 Australian longitudinal aging studies. We defined mobility disability as inability to walk 1 km, and more severe (activities of daily living [ADL]) disability by the inability to dress or bathe. Mortality data for the analytic sample (N = 20 401; 81.2% women) were obtained from Government Records via data linkage. We estimated sex-specific total life expectancy, DFLE, and years spent with disability by Interpolated Markov Chain (IMaCh) software for each combination of smoking (never vs ever), obesity (body mass index ≥30 vs 18.5 to <30), and education (left school age 14 or younger vs age 15 or older). RESULTS Compared to those without either risk factor, high educated nonobese smokers at age 65 lived shorter lives (men and women: 2.5 years) and fewer years free of mobility disability (men: 2.1 years; women: 2.0 years), with similar results for ADL disability. Obesity had the largest effect on mobility disability in women; high educated obese nonsmoking women lived 1.3 years less than nonsmoking, not obese women but had 5.1 years fewer free of mobility disability and 3.2 fewer free of ADL disability. Differences between risk factor groups were similar for the low educated. CONCLUSIONS Our findings suggest eliminating obesity would lead to an absolute reduction of disability, particularly in women.
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Affiliation(s)
- Andrew Kingston
- Population Health Sciences Institute, Newcastle University, Newcastle upon Tyne, UK
| | - Julie Byles
- Research Centre for Generational Health and Ageing, University of Newcastle, New South Wales, Australia.,Hunter Medical Research Institute, Newcastle, New South Wales, Australia
| | - Kim Kiely
- School of Psychology, University of New South Wales, Sydney, Australia.,Neuroscience Research Australia (NeuRA), Sydney, New South Wales, Australia
| | - Kaarin J Anstey
- School of Psychology, University of New South Wales, Sydney, Australia.,Neuroscience Research Australia (NeuRA), Sydney, New South Wales, Australia
| | - Carol Jagger
- Population Health Sciences Institute, Newcastle University, Newcastle upon Tyne, UK
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de Wind A, Sewdas R, Hoogendijk EO, van der Beek AJ, Deeg DJH, Boot CRL. Occupational Exposures Associated with Life Expectancy without and with Disability. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17176377. [PMID: 32882992 PMCID: PMC7503628 DOI: 10.3390/ijerph17176377] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/18/2020] [Revised: 08/25/2020] [Accepted: 08/28/2020] [Indexed: 01/05/2023]
Abstract
Policies to extend working lives often do not take into account potentially important health inequalities arising from differences in occupational exposures. Little is known about which occupational exposures are associated with these inequalities. This study aims to examine differences in life expectancy without and with disability by occupational exposures. Longitudinal data (1992–2016) on disability and physical and psychosocial work demands and resources of 2513 (former) workers aged ≥55 years participating in the Longitudinal Aging Study Amsterdam were used. Gender specific life expectancies without and with disability by occupational exposures were calculated using multistate survival models. Women aged 55 years with high physical work demands had a lower life expectancy without disability than those with low exposure (1.02–1.57 years), whereas there was no difference for men. Men and women with high psychosocial work demands and resources had a longer life expectancy without disability than those with low exposure (1.19–2.14 years). Life expectancy with disability did not significantly differ across occupational exposures. Workers with higher psychosocial demands and resources and lower physical demands can expect to live more disability-free years. Information on occupational exposure helps to identify workers at risk for lower life expectancy, especially without disability, who may need specific support regarding their work environment.
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Affiliation(s)
- Astrid de Wind
- Behavioural Science Institute, Radboud University, 6500 Nijmegen, The Netherlands
- Coronel Institute of Occupational Health, Amsterdam Public Health Research Institute, Amsterdam UMC, University of Amsterdam, 1081 Amsterdam, The Netherlands
- Department of Public and Occupational Health, Amsterdam Public Health Research Institute, Amsterdam UMC, VU University Amsterdam, 1081 Amsterdam, The Netherlands; (R.S.); (A.J.v.d.B.); (C.R.L.B.)
- Correspondence: ; Tel.: +31-(0)20-566-3279
| | - Ranu Sewdas
- Department of Public and Occupational Health, Amsterdam Public Health Research Institute, Amsterdam UMC, VU University Amsterdam, 1081 Amsterdam, The Netherlands; (R.S.); (A.J.v.d.B.); (C.R.L.B.)
| | - Emiel O. Hoogendijk
- Department of Epidemiology and Biostatistics, Amsterdam Public Health Research Institute, Amsterdam UMC, VU University Amsterdam, 1081 Amsterdam, The Netherlands; (E.O.H.); (D.J.H.D.)
| | - Allard J. van der Beek
- Department of Public and Occupational Health, Amsterdam Public Health Research Institute, Amsterdam UMC, VU University Amsterdam, 1081 Amsterdam, The Netherlands; (R.S.); (A.J.v.d.B.); (C.R.L.B.)
| | - Dorly J. H. Deeg
- Department of Epidemiology and Biostatistics, Amsterdam Public Health Research Institute, Amsterdam UMC, VU University Amsterdam, 1081 Amsterdam, The Netherlands; (E.O.H.); (D.J.H.D.)
| | - Cécile R. L. Boot
- Department of Public and Occupational Health, Amsterdam Public Health Research Institute, Amsterdam UMC, VU University Amsterdam, 1081 Amsterdam, The Netherlands; (R.S.); (A.J.v.d.B.); (C.R.L.B.)
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Trends in working conditions and health across three cohorts of older workers in 1993, 2003 and 2013: a cross-sequential study. BMC Public Health 2019; 19:1376. [PMID: 31655549 PMCID: PMC6815392 DOI: 10.1186/s12889-019-7736-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Accepted: 10/09/2019] [Indexed: 11/30/2022] Open
Abstract
Background Over the past decades, the number of older workers has increased tremendously. This study examines trends from 1993 to 2013 in physical, cognitive and psychological functioning among three successive cohorts of Dutch older workers. The contribution of the changes in physical and psychosocial work demands and psychosocial work resources to change in functioning is examined. Insight in health of the older working population, and in potential explanatory variables, is relevant in order to reach sustainable employability. Methods Data from three cohorts (observations in 1993, 2003 and 2013) of the Longitudinal Aging Study Amsterdam (LASA) were used. Individuals aged 55–65 with a paid job were included (N = 1307). Physical functioning was measured using the Timed Chair Stand Test, cognitive functioning by a Coding Task and psychological functioning by the positive affect scale from the CES-D. Working conditions were deduced from a general population job exposure matrix. Linear and logistic regression analyses were performed. Results From 1993 to 2013, time needed to perform the Timed Chair Stand Test increased with 1.3 s (95%CI = 0.89–1.71), to a mean of 11.5 s. Coding Task scores increased with 1.7 points (95%CI = 0.81–2.59), to a mean of 31 points. The proportion of workers with low positive affect increased non-significantly from 15 to 20% (p = 0.088). Only the improvement in cognitive functioning was associated with the change in working conditions. The observed decrease of physically demanding jobs and increase of jobs with higher psychosocial resources explained 8% of the improvement. Conclusions Changes in working conditions may not contribute to improved physical and psychological functioning, but do contribute to improved cognitive functioning to some extent. Further adjustment of physical work demands and psychosocial work resources may help to reach sustainable employability of older workers.
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The Longitudinal Aging Study Amsterdam: cohort update 2019 and additional data collections. Eur J Epidemiol 2019; 35:61-74. [PMID: 31346890 PMCID: PMC7058575 DOI: 10.1007/s10654-019-00541-2] [Citation(s) in RCA: 62] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Accepted: 07/20/2019] [Indexed: 10/27/2022]
Abstract
The Longitudinal Aging Study Amsterdam (LASA) is a prospective cohort study of older adults in the Netherlands, initially based on a nationally representative sample of people aged 55-84 years. The study has been ongoing since 1992, and focuses on the determinants, trajectories and consequences of physical, cognitive, emotional and social functioning. Strengths of the LASA study include its multidisciplinary character, the availability of over 25 years of follow-up, and the cohort-sequential design that allows investigations of longitudinal changes, cohort differences and time trends in functioning. The findings from LASA have been reported in over 600 publications so far (see www.lasa-vu.nl). This article provides an update of the design of the LASA study and its methods, on the basis of recent developments. We describe additional data collections, such as additional nine-monthly measurements in-between the regular three-yearly waves that have been conducted among the oldest old during 2016-2019, and the inclusion of a cohort of older Turkish and Moroccan migrants.
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