Psychosocial factors, gender and late-life mortality
In: Ageing international, Band 27, Heft 2, S. 73-89
ISSN: 1936-606X
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In: Ageing international, Band 27, Heft 2, S. 73-89
ISSN: 1936-606X
In: Child abuse & neglect: the international journal ; official journal of the International Society for the Prevention of Child Abuse and Neglect, Band 125, S. 105486
ISSN: 1873-7757
In: European psychologist, Band 11, Heft 3, S. 182-195
ISSN: 1878-531X
Numerous studies have reported an association between cognitive impairment and an increased risk for mortality. Most results are from large epidemiological studies and control for medical conditions that may relate to cognitive decline, as well as an increased mortality risk. The aim of this review was to evaluate the association between cognitive performance and mortality within patient samples of stroke, cancer, or coronary heart disease. After reviewing the PubMed literature for articles on stroke, cancer, and cardiovascular related illnesses, 47 longitudinal studies were identified that met the cognition/mortality search criteria. In general, the results demonstrated that within the clinical groups studied, cognitive performance and cognitive impairment both predict mortality, although results were less consistent for coronary heart disease. This study adds further support for the ubiquity of the association of cognitive performance with health outcomes and mortality. Optimizing health has implications for both cognitive performance and longevity.
In: European psychologist: official organ of the European Federation of Psychologists' Associations (EFPA), Band 11, Heft 3
ISSN: 1016-9040
AIM: To investigate predictors of incident stroke in a large epidemiological sample of cognitively healthy individuals in their early 60's. METHODS: Cardiovascular (systolic and diastolic blood pressure, hypertension status and medication, body mass index, lung forced vital capacity), lifestyle (alcohol intake, smoking, physical activity), mental health (anxiety and depression status, medication and symptomatology), cognition (executive function, processing speed, working memory, sensorimotor skills), and personality measures (behavioural inhibition and activation, positive and negative affect, neuroticism, psychoticism, extraversion) were investigated as predictors of incident stroke in 1774 participants from the Personality and Total Health Through Life Project over an 8-year follow-up. Logistic regression analyses controlled for age, gender, and education were conducted in the whole cohort as well as in case-control sub-analyses including precisely matched controls to identify factors associated with stroke incidence. RESULTS: The cohort selected had a mean age of 62.5 years (SD = 1.5) and was 48.6% female with an average of 14.1 years of education (SD = 2.6). When 28 individuals with incident stroke were compared to 1746 cognitively healthy individuals in multivariate logistic regression analyses the only significant predictors of stroke across the five domains considered (cardiovascular, lifestyle, mental health, cognition, personality) and after controlling for gender, age, and education were systolic blood pressure (per unit above 140 mmHg: OR = 1.04, 95%CI: 1.01-1.07, P = 0.002), smoking (trend OR = 2.28, 95%CI: 0.99-5.24, P = 0.052), and sensorimotor skills (purdue pegboard: OR = 0.80, 95%CI: 0.62-0.96, P = 0.037). Similarly, in matched-control analyses significant group differences were found for systolic blood pressure (P = 0.001), smoking (P = 0.036), and sensorimotor skills (P = 0.028). CONCLUSION: Identified predictors of incident stroke in community-living individuals included high systolic blood pressure and smoking - but also, sensorimotor performance, a measure which has not yet been reported in the literature. ; Supported by The Dementia Collaborative Research Centre; the Centre for Excellence in Ageing Research; National Health and Medical Research Council of Australia, Nos. 973302, 179805, 157125; Australian Research Council, No. 130101705; Cherbuin N is funded by Australian Research Council Future Fellowship, No. 120100227; Mortby M by an Alzheimer Australia Foundation Fellowship; Anstey KJ by National Health and Medical Research Council Fellowship, No.1002560; Carey L by Australian Research Council Future Fellowship, No. 0992299; the James S. McDonnell Foundation 21st Century Science Initiative in Cognitive Rehabilitation -Collaborative Award, No. 220020413; and the Victorian Government's Operational Infrastructure Support Program.
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AIM: To investigate predictors of incident stroke in a large epidemiological sample of cognitively healthy individuals in their early 60's. METHODS: Cardiovascular (systolic and diastolic blood pressure, hypertension status and medication, body mass index, lung forced vital capacity), lifestyle (alcohol intake, smoking, physical activity), mental health (anxiety and depression status, medication and symptomatology), cognition (executive function, processing speed, working memory, sensorimotor skills), and personality measures (behavioural inhibition and activation, positive and negative affect, neuroticism, psychoticism, extraversion) were investigated as predictors of incident stroke in 1774 participants from the Personality and Total Health Through Life Project over an 8-year follow-up. Logistic regression analyses controlled for age, gender, and education were conducted in the whole cohort as well as in case-control sub-analyses including precisely matched controls to identify factors associated with stroke incidence. RESULTS: The cohort selected had a mean age of 62.5 years (SD = 1.5) and was 48.6% female with an average of 14.1 years of education (SD = 2.6). When 28 individuals with incident stroke were compared to 1746 cognitively healthy individuals in multivariate logistic regression analyses the only significant predictors of stroke across the five domains considered (cardiovascular, lifestyle, mental health, cognition, personality) and after controlling for gender, age, and education were systolic blood pressure (per unit above 140 mmHg: OR = 1.04, 95%CI: 1.01-1.07, P = 0.002), smoking (trend OR = 2.28, 95%CI: 0.99-5.24, P = 0.052), and sensorimotor skills (purdue pegboard: OR = 0.80, 95%CI: 0.62-0.96, P = 0.037). Similarly, in matched-control analyses significant group differences were found for systolic blood pressure (P = 0.001), smoking (P = 0.036), and sensorimotor skills (P = 0.028). CONCLUSION: Identified predictors of incident stroke in community-living individuals included high systolic blood pressure and smoking - but also, sensorimotor performance, a measure which has not yet been reported in the literature. ; Supported by The Dementia Collaborative Research Centre; the Centre for Excellence in Ageing Research; National Health and Medical Research Council of Australia, Nos. 973302, 179805, 157125; Australian Research Council, No. 130101705; Cherbuin N is funded by Australian Research Council Future Fellowship, No. 120100227; Mortby M by an Alzheimer Australia Foundation Fellowship; Anstey KJ by National Health and Medical Research Council Fellowship, No.1002560; Carey L by Australian Research Council Future Fellowship, No. 0992299; the James S. McDonnell Foundation 21st Century Science Initiative in Cognitive Rehabilitation -Collaborative Award, No. 220020413; and the Victorian Government's Operational Infrastructure Support Program.
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In: Journal of relationships research, Band 6
ISSN: 1838-0956
Improved social relationships and connectedness is a frequently cited benefit of retirement community living. However, few studies have prospectively investigated changes in loneliness or social networks following relocation. This study involved 83 Australians (aged 57–90 years) relocating to independent living units within a retirement community. A prospective longitudinal design was employed whereby data was collected prior to relocation, and 1, 6 and 12 months post relocation. Comparisons were made with a sample of community-dwelling (N = 549) residents of the same age. Individual characteristics (e.g., personality characteristics) associated with change were also explored. Results indicated reduced loneliness and increased neighbour support networks following relocation. A reduction in contact with friends was also observed. This study provides an important contribution to our understanding of the initial impact of transitioning into a retirement community on personal relationships. Through exploring factors associated with successful transition, we can begin to understand the characteristics of those individuals most likely to thrive in this type of environment.
OBJECTIVES: To compare gender differences in alcohol use and the socioeconomic correlates of at-risk drinking among middle-aged and older adults in Australia, the United States (US) and South Korea. METHOD: Data were drawn from large nationally representative surveys of people aged 45 years and older, collected in 2006. RESULTS: Rates of any drinking and at-risk drinking (>14 US standard drinks/week) were higher for males than females in all countries and these gender differences were largest in Korea. Socioeconomic differentials for at-risk drinking varied by country and gender. In the US, at-risk drinking was associated with lower educational levels among men, but higher educational levels among women; in Korea, it was associated with being unpartnered, particularly for women; and in Australia, at-risk drinking was associated with higher income. CONCLUSIONS: Gender-role expectations differ between countries and may influence both the levels at which older adults consume alcohol and the ways in which at-risk drinking is associated with socioeconomic factors. IMPLICATIONS: Heavy alcohol use in middle-aged and older adults is a cause for concern. Health promotion strategies should target older age groups and consider the ways in which gender, marital status and education influence norms and opportunities for risky alcohol use. ; This paper uses unit record data from the Household, Income and Labour Dynamics in Australia (HILDA) Survey. The HILDA Project was initiated and is funded by the Australian Government Department of Family, Housing, Community Services and Indigenous Affairs (FaHCSIA) and is managed by the Melbourne Institute of Applied Economic and Social Research (MIAESR). HRS is sponsored by the National Institute of Aging (Grant No. NIA U01AG009740) and conducted by the University of Michigan. KLoSA is conducted by the Korean Labor Institute and funded by the Korean Ministry of Labor through the Employment Insurance Fund.
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PURPOSE: Alcohol consumption and tobacco use are key risk factors for chronic disease and health burden across the adult lifespan. We estimate the prevalence of alcohol consumption and smoking by age and time period in adults from mid to old age. METHODS: Participants (n = 50,652) were drawn from the Dynamic Analyses to Optimise Ageing (DYNOPTA) project and were compared with Australian National Health Survey data. Alcohol and smoking consumption DYNOPTA data were weighted to the estimated resident population of the sampling frame for each contributing study according to age and sex distributions within major statistical regions. RESULTS: Comparisons in the rates of smoking and alcohol consumption between DYNOPTA and other national surveys were comparable. Males were more likely to be (RRR = 2.12) or have been smokers (RRR = 2.97), whilst females were more likely to be non-drinkers (RRR = 2.52). Period effects were also identified; higher prevalence rates in consumption of alcohol (RRR = 3.21) and smoking (RRR = 1.67) for those contributing studies from the early 1990's, in comparison with those studies from the latter half of the decade, were reported. CONCLUSIONS: Over a decade, prevalence rates for highrisk consumption of alcohol and current smoking behaviour declined and suggest the possible impact of government health policy, with targeted-health policies, that included bans on public smoking, and a toughening of legislation against alcohol-related crime. ; NHMRC (National Health and Medical Research Council of Australia)
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In: Work, aging and retirement, Band 10, Heft 2, S. 61-76
ISSN: 2054-4650
Abstract
Population aging trends have created a need for effective policies to extend adult working lives. Previous research has identified the prevalence of negative attitudes (age-related stereotypes, prejudice, and discriminatory behaviors) directed toward older workers in the workplace context. The current scoping review aimed to describe and assess the current evidence in support of different types of interventions aimed at promoting positive attitudes and reducing age-based discrimination in the workplace context. A search of peer-reviewed and grey literature databases identified 22 relevant studies, including data from 5,078 adult participants, across laboratory and field settings. From examination of these studies, we propose and describe four thematic categories of interventions, as a way of organizing this literature: "de-biasing interventions," "brief attitudinal interventions," "age diversity workshop interventions," and "structural or contextual interventions." At the current point in time, studies assessing age diversity workshop interventions appear to be the strongest, having a clear theoretical basis, having a focus on interventions that can be delivered in workplace settings, and providing evidence for positive effects on measures that are meaningful for organizations and older workers. While a number of promising interventions have been tested, most studies were only able to demonstrate improvements in explicit measurements of attitudes toward older adults, immediately following the intervention. Collaborative partnerships with organizations and further high-quality studies (particularly in field settings) are required to support the development, evaluation, and implementation of interventions to promote positive attitudes toward older adults in real-world workplace settings.
In: Crisis: the journal of crisis intervention and suicide prevention, Band 37, Heft 2, S. 130-139
ISSN: 2151-2396
Abstract. Background: Little is known about the role of resilience in the likelihood of suicidal ideation (SI) over time. Aims: We examined the association between resilience and SI in a young-adult cohort over 4 years. Our objectives were to determine whether resilience was associated with SI at follow-up or, conversely, whether SI was associated with lowered resilience at follow-up. Method: Participants were selected from the Personality and Total Health (PATH) Through Life Project from Canberra and Queanbeyan, Australia, aged 28–32 years at the first time point and 32–36 at the second. Multinomial, linear, and binary regression analyses explored the association between resilience and SI over two time points. Models were adjusted for suicidality risk factors. Results: While unadjusted analyses identified associations between resilience and SI, these effects were fully explained by the inclusion of other suicidality risk factors. Conclusion: Despite strong cross-sectional associations, resilience and SI appear to be unrelated in a longitudinal context, once risk/resilience factors are controlled for. As independent indicators of psychological well-being, suicidality and resilience are essential if current status is to be captured. However, the addition of other factors (e.g., support, mastery) makes this association tenuous. Consequently, resilience per se may not be protective of SI.
In: http://www.biomedcentral.com/1471-2377/10/62
Abstract Background National data on dementia prevalence are not always available, yet it may be possible to obtain estimates from large surveys that include dementia screening instruments. In Australia, many of the dementia prevalence estimates are based on European data collected between 15 and 50 years ago. We derived population-based estimates of probable dementia and possible cognitive impairment in Australian studies using the Mini-Mental State Examination (MMSE), and compared these to estimates of dementia prevalence from meta-analyses of European studies. Methods Data sources included a pooled dataset of Australian longitudinal studies (DYNOPTA), and two Australian Bureau of Statistics National Surveys of Mental Health and Wellbeing. National rates of probable dementia (MMSE < 24) and possible cognitive impairment (24-26) were estimated using combined sample weights. Results Estimates of probable dementia were higher in surveys than in meta-analyses for ages 65-84, but were similar at ages 85 and older. Surveys used weights to account for sample bias, but no adjustments were made in meta-analyses. Results from DYNOPTA and meta-analyses had a very similar pattern of increase with age. Contrary to trends from some meta-analyses, rates of probable dementia were not higher among women in the Australian surveys. Lower education was associated with higher prevalence of probable dementia. Data from investigator-led longitudinal studies designed to assess cognitive decline appeared more reliable than government health surveys. Conclusions This study shows that estimates of probable dementia based on MMSE in studies where cognitive decline and dementia are a focus, are a useful adjunct to clinical studies of dementia prevalence. Such information and may be used to inform projections of dementia prevalence and the concomitant burden of disease.
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OBJECTIVE: Dementia has a multifactorial etiology, but the importance of individual health and lifestyle related risk factors is often uncertain or based on few studies. The goal of this paper is to identify the major modifiable risk factors for dementia as a first step in developing an effective preventive strategy and promoting healthy late life cognitive functioning. METHODS: A mixed-method approach combined findings from a systematic literature review and a Delphi consensus study. The literature search was conducted in PubMed and updated an earlier review by the United States National Institutes of Health from 2010. We reviewed the available evidence from observational epidemiological studies. The online Delphi study asked eight International experts to rank and weigh each risk factor for its importance for dementia prevention. RESULTS: Out of 3127 abstracts, 291 were included in the review. There was good agreement between modifiable risk factors identified in the literature review and risk factors named spontaneously by experts. After triangulation of both methods and re-weighting by experts, strongest support was found for depression,(midlife) hypertension, physical inactivity, diabetes, (midlife) obesity, hyperlipidemia, and smoking, while more research is needed for coronary heart disease, renal dysfunction, diet, and cognitive activity. CONCLUSIONS: Findings provide good support for several somatic and lifestyle factors and will be used to inform the design of a new multicenter trial into dementia prevention. ; The In-MINDD project is funded by the European Union Seventh Framework Programme (FP7/2007-2013) under grant agreement No. 304979 ("In-MINDD"). The project commenced in November 2012 and has a duration of three years. K. A. is funded by NHMRC Fellowship APP1002560. The ESPRIT Project is funded by a non-conditional grant from Novartis and the French National Research Agency (ANR).
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OBJECTIVE: Dementia has a multifactorial etiology, but the importance of individual health and lifestyle related risk factors is often uncertain or based on few studies. The goal of this paper is to identify the major modifiable risk factors for dementia as a first step in developing an effective preventive strategy and promoting healthy late life cognitive functioning. METHODS: A mixed-method approach combined findings from a systematic literature review and a Delphi consensus study. The literature search was conducted in PubMed and updated an earlier review by the United States National Institutes of Health from 2010. We reviewed the available evidence from observational epidemiological studies. The online Delphi study asked eight International experts to rank and weigh each risk factor for its importance for dementia prevention. RESULTS: Out of 3127 abstracts, 291 were included in the review. There was good agreement between modifiable risk factors identified in the literature review and risk factors named spontaneously by experts. After triangulation of both methods and re-weighting by experts, strongest support was found for depression,(midlife) hypertension, physical inactivity, diabetes, (midlife) obesity, hyperlipidemia, and smoking, while more research is needed for coronary heart disease, renal dysfunction, diet, and cognitive activity. CONCLUSIONS: Findings provide good support for several somatic and lifestyle factors and will be used to inform the design of a new multicenter trial into dementia prevention. ; The In-MINDD project is funded by the European Union Seventh Framework Programme (FP7/2007-2013) under grant agreement No. 304979 ("In-MINDD"). The project commenced in November 2012 and has a duration of three years. K. A. is funded by NHMRC Fellowship APP1002560. The ESPRIT Project is funded by a non-conditional grant from Novartis and the French National Research Agency (ANR).
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INTRODUCTION: Numerous studies have found associations between characteristics of urban environments and risk factors for dementia and cognitive decline, such as physical inactivity and obesity. However, the contribution of urban environments to brain and cognitive health has been seldom examined directly. This cohort study investigates the extent to which and how a wide range of characteristics of urban environments influence brain and cognitive health via lifestyle behaviours in mid-aged and older adults in three cities across three continents. METHODS AND ANALYSIS: Participants aged 50–79 years and living in preselected areas stratified by walkability, air pollution and socioeconomic status are being recruited in Melbourne (Australia), Barcelona (Spain) and Hong Kong (China) (n=1800 total; 600 per site). Two assessments taken 24 months apart will capture changes in brain and cognitive health. Cognitive function is gauged with a battery of eight standardised tests. Brain health is assessed using MRI scans in a subset of participants. Information on participants' visited locations is collected via an interactive web-based mapping application and smartphone geolocation data. Environmental characteristics of visited locations, including the built and natural environments and their by-products (e.g., air pollution), are assessed using geographical information systems, online environmental audits and self-reports. Data on travel and lifestyle behaviours (e.g., physical and social activities) and participants' characteristics (e.g., sociodemographics) are collected using objective and/or self-report measures. ETHICS AND DISSEMINATION: The study has been approved by the Human Research Ethics Committee of the Australian Catholic University, the Institutional Review Board of the University of Hong Kong and the Parc de Salut Mar Clinical Research Ethics Committee of the Government of Catalonia. Results will be communicated through standard scientific channels. Methods will be made freely available via a study-dedicated ...
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