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Nilaweera D, Gurvich C, Freak-Poli R, Woods RL, Owen A, McNeil J, Nelson M, Stocks N, Ryan J. The association between adverse events in later life and mortality in older individuals. COMPREHENSIVE PSYCHONEUROENDOCRINOLOGY 2023; 16:100210. [PMID: 37753199 PMCID: PMC10518669 DOI: 10.1016/j.cpnec.2023.100210] [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: 09/12/2023] [Accepted: 09/12/2023] [Indexed: 09/28/2023] Open
Abstract
Background Stress can have adverse impacts on health, particularly when it is chronic or resulting from major adverse events. Our study investigated whether relatively common adverse events in older individuals were associated with an increased risk of death, as well as cause-specific death and potential gender differences. Methods Participants were 12896 community-dwelling Australians aged ≥70 years at enrolment into the ASPREE (ASPirin in Reducing Events in the Elderly) study and without known life-limiting disease. A questionnaire administered in the year after enrolment, collected information on ten adverse events experienced in the past year. Mortality status was verified by multiple sources including health records and the National Death Index across a maximum of 10 years. Underlying causes of death were determined using clinical information by two adjudicators. Cox-proportional hazards regression models were used to estimate mortality risk. Results Two of the ten adverse events were associated with an increased risk of mortality in fully adjusted models. A 69% increased risk of mortality was observed in participants who reported their spouse/partner had recently died (95% CI: 1.19-2.39, P < 0.01). Cancer-related but not cardiovascular deaths also increased. Participants with a seriously ill spouse/partner also had a 23% increased risk of mortality (HR: 1.23, 95% CI: 1.02-1.48, P = 0.03). There was a tendency for these associations to be stronger among men than women. Limitations Perceived stress and cortisol were not measured, thus limiting our understanding of the psychological and physiological impacts of adverse events. Conclusions Experiencing adverse events in later-life, especially the death of a spouse/partner, may be a risk factor for earlier mortality. These findings may increase public health awareness and better inform initiatives for particular groups, including bereaved men.
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Affiliation(s)
- Dinuli Nilaweera
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Caroline Gurvich
- Central Clinical School, Monash University, Melbourne, Victoria, Australia
| | - Rosanne Freak-Poli
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
- School of Clinical Sciences at Monash Health, Monash University, Melbourne, Australia
| | - Robyn L. Woods
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Alice Owen
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - John McNeil
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Mark Nelson
- Menzies Institute for Medical Research, University of Tasmania, Hobart, Australia
| | - Nigel Stocks
- Discipline of General Practice, Adelaide Medical School, University of Adelaide, South Australia, Australia
| | - Joanne Ryan
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
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2
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Brennan PL. Stressors and Pain across the Late-Life Span: Findings from Two Parent Longitudinal Studies of Aging and Health. J Aging Health 2023; 35:677-687. [PMID: 35658697 PMCID: PMC10478334 DOI: 10.1177/08982643221104369] [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] [Indexed: 11/17/2022]
Abstract
OBJECTIVE The objective is to determine associations between stressors and pain across the late-life span. METHOD Multilevel linear modeling was applied separately to harmonized repeated measures data from the Longitudinal Late-Life Health study (LLLH; n = 342; 13-year interval) and the Health and Retirement Study (HRS; n = 2959; 8-year interval). RESULTS In both the LLLH and HRS samples, independent of age, gender, and race, participants with higher average stressor levels experienced more numerous painful conditions and higher pain severity over the study intervals. In the HRS sample, they also experienced higher levels of pain interference. In general, participants' stressor levels did not influence rates of increase in their pain. Gender and race had few moderating effects on associations between stressors and pain. DISCUSSION Stressors and pain are associated across the late-life span. Future research should focus on the mediating mechanisms that account for this association and the moderating factors that affect its strength.
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Affiliation(s)
- Penny L. Brennan
- Institute for Health & Aging, University of California San Francisco, San Francisco, CA, USA
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3
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Bregola AG, Ottaviani AC, Luchesi BM, Pavarini SCI. Accumulated cognitive impairment, frailty, burden, and perceived stress and the risk of hospitalization and mortality in older caregivers. Dement Neuropsychol 2022; 16:33-44. [PMID: 35719250 PMCID: PMC9170259 DOI: 10.1590/1980-5764-dn-2020-0091] [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: 10/03/2020] [Revised: 07/28/2021] [Accepted: 08/13/2021] [Indexed: 11/26/2022] Open
Abstract
Combination of cognitive impairment, frailty, perceived stress, and excessive burden poses a risk to the health of caregivers.
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Affiliation(s)
- Allan Gustavo Bregola
- Universidade Federal de São Carlos, Programa de Pós-Graduação em Enfermagem, São Carlos SP, Brazil.,University of East Anglia, Faculty of Medicine and Health Sciences, Norwich, United Kingdom
| | | | - Bruna Moretti Luchesi
- Universidade Federal de Mato Grosso do Sul, Faculdade de Medicina, Três Lagoas MS, Brazil
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4
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Bregola AG, Ottaviani AC, Luchesi BM, Pavarini SCI. Demographics and stress as risk factors associated with mortality in older adults who provide daily support and who receive daily support. JORNAL BRASILEIRO DE PSIQUIATRIA 2021. [DOI: 10.1590/0047-2085000000329] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
ABSTRACT Objective: Despite the greater vulnerability of care providers, the literature shows that their mortality rate is considerably lower compared to care recipients. The aim of the present study was to analyze the mortality rates of community-dwelling older adults who provided support in activities of daily living (ADL) (group PC) and older adults who received in activities of daily living (group RC) in a four-year period considering the effects of age, sex and schooling in both groups and stress in in group PC. Methods: 261 older adults PC and 279 older adults RC participated in the study. In 2014, we collected data on demographic characteristics and functioning. In 2018, the participants were contacted a second time and information on deaths was obtained. The mortality rate was calculated for each group. Results: Death cases in four years were considerably higher among the group who were receiving support. The mortality rate was 12.6% in the PC group and 31.2% in the RC group. In deceased PC, 69% presented with high-perceived stress in baseline. About half of the PC were independent, whereas the RC group exhibited some functional dependence in 2014. There was no association between risk factors in the group PC, however the female sex was marginally associated with the risk of mortality among the RC (HR: 1.7 [95% CI: 0.9-3.0]). Conclusion: Some demographic characteristics have been considered risk factors for the mortality of the old age population, however these were not confirmed in this study among the older adults who provided and received care.
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5
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Hasselquist D, Tobler M. The Accumulating Costs Hypothesis—to Better Understand Delayed “Hidden” Costs of Seemingly Mild Disease and Other Moderate Stressors. Front Ecol Evol 2021. [DOI: 10.3389/fevo.2021.685057] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Mild diseases and moderate stressors are seemingly harmless and are therefore often assumed to have negligible impact on Darwinian fitness. Here we argue that the effects of “benign” parasites and other moderate stressors may have a greater impact on lifespan and other fitness traits than generally thought. We outline the “accumulating costs” hypothesis which proposes that moderate strains on the body caused by mild diseases and other moderate stressors that occur throughout life will result in small irreversible “somatic lesions” that initially are invisible (i.e., induce “hidden” costs). However, over time these somatic lesions accumulate until their summed effect reaches a critical point when cell senescence and malfunction begin to affect organ functionality and lead to the onset of degenerative diseases and aging. We briefly discuss three potential mechanisms through which the effects of moderate strains (e.g., mild diseases) could accumulate: Accelerated telomere shortening, loss of repetitious cell compartments and other uncorrected DNA damage in the genome. We suggest that telomere shortening may be a key candidate for further research with respect to the accumulating costs hypothesis. Telomeres can acquire lesions from moderate strains without immediate negative effects, lesions can be accumulated over time and lead to a critically short telomere length, which may eventually cause severe somatic malfunctioning, including aging. If effects of mild diseases, benign parasites and moderate stressors accrued throughout life can have severe delayed consequences, this might contribute to our understanding of life history strategies and trade-offs, and have important implications for medicine, including consideration of treatment therapies for mild (chronic) infections such as malaria.
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6
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Wettstein M, Wahl HW, Heyl V. Perceived Stress Predicts Subsequent Self-Reported Problems With Vision and Hearing: Longitudinal Findings From the German Ageing Survey. Res Aging 2021; 44:286-300. [PMID: 34169758 PMCID: PMC8948369 DOI: 10.1177/01640275211027304] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Although stress is a risk factor for various diseases in later life, its role for sensory abilities in the second half of life has rarely been empirically addressed. We examined if perceived stress at baseline predicts self-reported difficulties with vision and hearing 3 years later. We also explored whether chronological age is a moderator of associations between stress and sensory difficulties. Our sample was derived from the German Ageing Survey and consisted of n = 5,085 individuals aged 40-95 years (M = 64.01 years, SD = 10.84 years). Controlling for baseline self-reported sensory functioning, socio-demographic indicators, self-rated health and chronic diseases, greater perceived stress at baseline predicted greater self-reported difficulties with vision and hearing 3 years later. The effect of stress did not vary by age. Our findings suggest that, from middle adulthood to advanced old age, stress is a risk factor for increases in self-perceived problems with vision and hearing.
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Affiliation(s)
- Markus Wettstein
- German Centre of Gerontology, Berlin, Germany.,Heidelberg University, Germany
| | | | - Vera Heyl
- University of Education, Heidelberg, Germany
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Besser LM, Chang LC, Kluttz J. Individual and neighborhood characteristics associated with neighborhood walking among US older adults. Prev Med Rep 2021; 21:101291. [PMID: 33437591 PMCID: PMC7786124 DOI: 10.1016/j.pmedr.2020.101291] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Revised: 11/22/2020] [Accepted: 12/01/2020] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND Neighborhood walking connotes physical activity and opportunities for social and cognitive engagement and improved mental health, factors previously associated with outcomes including mortality, cardiovascular disease, and dementia. Few studies have examined correlates of neighborhood-specific walking in older adults. PURPOSE We investigated the individual and neighborhood/regional correlates of neighborhood-based walking among US older adults. METHODS We obtained cross-sectional data on ≥ 65 year olds from the population-based 2017 National Household Travel Survey (n = 73,523). Respondents completed diaries detailing trips during an assigned travel day. Adjusted logistic regression (using survey weights) tested associations between individual, neighborhood, and regional characteristics and ≥ 1 versus no neighborhood walk trips/day (from travel diary). RESULTS Twelve percent had ≥ 1 neighborhood walk trip/day and 54% of the neighborhood walkers achieved ≥ 30 min of walking/day. African Americans/Blacks (versus non-Hispanic Whites) and working individuals (versus retired) had lower odds of neighborhood walking. Individuals without cars, bus/train users, and those with higher neighborhood housing density had greater odds of neighborhood walking. Utilitarian walking was less likely among African Americans/Blacks and Hispanics but more likely among Asians (versus non-Hispanic Whites). Social/recreational neighborhood walking was more likely for those without cars, bus/train users, and those with greater neighborhood housing density. CONCLUSION Few US older adults walked in their neighborhoods, suggesting a potentially fruitful target for health promotion efforts and community interventions to improve health and quality of life in older adults. Future work is needed to determine other neighborhood factors associated with greater neighborhood walking.
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Affiliation(s)
- Lilah M. Besser
- Institute for Human Health and Disease Intervention (I-HEALTH), Department of Urban and Regional Planning, Florida Atlantic University, 777 Glades Road, SO-284H, Boca Raton, FL 33431, USA
| | - Lun-Ching Chang
- Department of Mathematical Sciences, Florida Atlantic University, 777 Glades Road, SE-222, Boca Raton, FL 33431, USA
| | - Jessica Kluttz
- Department of Urban and Regional Planning, Florida Atlantic University, 777 Glades Road, SO-284, Boca Raton, FL 33431, USA
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8
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Koffer RE, Thurston RC, Bromberger JT, Matthews KA. Racial/Ethnic Differences in Women's Life Event Exposure Across Midlife. J Gerontol B Psychol Sci Soc Sci 2021; 77:272-283. [PMID: 33560407 PMCID: PMC8824596 DOI: 10.1093/geronb/gbab024] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2020] [Indexed: 01/28/2023] Open
Abstract
OBJECTIVE Stressful life events are associated with poorer physical, cognitive, and mental health. Examining life events trends across midlife illustrates normative experiences of stress in a critical life period for intervention and disease prevention. Further, there is a critical need for research with racially/ethnically diverse samples to identify differences in life event exposure, as they may relate to later health disparities. METHOD Annual life event reports were analyzed from 3,066 White, Black, Hispanic, Chinese, and Japanese women in the Study of Women's Health Across the Nation. Across ages 43-65, longitudinal trajectories were fit to annual number of life events and 9 subcategories of life events (i.e., work problems, economic problems, partner unemployment, illness/accident of loved one, caregiving, bereavement, relationship problems, family legal/police problems, and violent events that happened to the self or family). Racial/ethnic differences were examined, controlling for education. RESULTS Number of annual life events declined with age and plateaued in later midlife. This pattern was largely consistent across types of life events, though family health and bereavement-related life events increased in later midlife. Compared to White women, Black women experienced more life events, while Chinese, Hispanic, and Japanese women experienced fewer life events. Racial/ethnic differences were amplified in specific subtypes of life events. DISCUSSION Racial/ethnic differences in exposure to life events across midlife may contribute to racial/ethnic health disparities in later life.
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Affiliation(s)
- R E Koffer
- Department of Psychiatry, University of Pittsburgh, Pennsylvania, USA,Address correspondence to: R. E. Koffer, PhD, Department of Psychiatry, University of Pittsburgh, 201 N. Craig Street, Suite 200, Pittsburgh, PA 15213, USA. E-mail:
| | - R C Thurston
- Department of Psychiatry, University of Pittsburgh, Pennsylvania, USA
| | - J T Bromberger
- Department of Psychiatry, University of Pittsburgh, Pennsylvania, USA
| | - K A Matthews
- Department of Psychiatry, University of Pittsburgh, Pennsylvania, USA
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9
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Rodgers J, Cuevas AG, Williams DR, Kawachi I, Subramanian SV. The relative contributions of behavioral, biological, and psychological risk factors in the association between psychosocial stress and all-cause mortality among middle- and older-aged adults in the USA. GeroScience 2021; 43:655-672. [PMID: 33511488 PMCID: PMC8110664 DOI: 10.1007/s11357-020-00319-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Accepted: 12/16/2020] [Indexed: 10/22/2022] Open
Abstract
Evidence of an association between psychosocial stress and mortality continues to accumulate. However, despite repeated calls in the literature for further examination into the physiological and behavioral pathways though which stress affects health and mortality, research on this topic remains limited. This study addresses this gap by employing a counterfactual-based mediation analysis of eight behavioral, biological, and psychological pathways often hypothesized to play a role in the association between stress and health. First, we calculated the survival rate of all-cause mortality associated with cumulative psychosocial stress (high vs. low/moderate) using random effects accelerated failure time models among a sample of 7108 adults from the Midlife in the United States panel study. Then, we conducted a multiple mediator mediation analysis utilizing a counterfactual regression framework to determine the relative contributions of each mediator and all mediators combined in the association between stress and mortality. Exposure to high psychosocial stress was associated with a 0.76 times reduced survival rate over the follow-up period 1995-2015, while adjusting for age, sex, race, income, education, baseline health, and study design effects. The mediators accounted for 49% of this association. In particular, smoking, sedentary behavior, obesity/BMI, and cardiovascular disease displayed significant indirect effects and accounted for the largest reductions in the total effect of stress on mortality, with natural indirect effects of 14%, 12%, 11%, and 4%, respectively. In conclusion, traditional behavioral and biological risk factors play a significant role in the association between psychosocial stress and mortality among middle and older adults in the US context. While eliminating stress and the socioeconomic disparities that so often deliver people into high-stress scenarios should be the ultimate goal, public health interventions addressing smoking cessation, physical activity promotion, and cardiovascular disease treatment may pay dividends for preventing premature mortality in the near-term.
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Affiliation(s)
- Justin Rodgers
- Harvard Center for Population and Development Studies, 9 Bow Street, Cambridge, MA, 02138, USA
| | - Adolfo G Cuevas
- Department of Community Health, Tufts University, Boston, MA, USA
| | - David R Williams
- Department of Social and Behavioral Sciences, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Ichiro Kawachi
- Department of Social and Behavioral Sciences, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - S V Subramanian
- Harvard Center for Population and Development Studies, 9 Bow Street, Cambridge, MA, 02138, USA. .,Department of Social and Behavioral Sciences, Harvard T.H. Chan School of Public Health, Boston, MA, USA.
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10
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de Baca TC, Prather AA, Lin J, Sternfeld B, Adler N, Epel ES, Puterman E. Chronic psychosocial and financial burden accelerates 5-year telomere shortening: findings from the Coronary Artery Risk Development in Young Adults Study. Mol Psychiatry 2020; 25:1141-1153. [PMID: 31455861 PMCID: PMC7044034 DOI: 10.1038/s41380-019-0482-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2018] [Revised: 05/09/2019] [Accepted: 05/21/2019] [Indexed: 01/24/2023]
Abstract
Leukocyte telomere length, a marker of immune system function, is sensitive to exposures such as psychosocial stressors and health-maintaining behaviors. Past research has determined that stress experienced in adulthood is associated with shorter telomere length, but is limited to mostly cross-sectional reports. We test whether repeated reports of chronic psychosocial and financial burden is associated with telomere length change over a 5-year period (years 15 and 20) from 969 participants in the Coronary Artery Risk Development in Young Adults (CARDIA) Study, a longitudinal, population-based cohort, ages 18-30 at time of recruitment in 1985. We further examine whether multisystem resiliency, comprised of social connections, health-maintaining behaviors, and psychological resources, mitigates the effects of repeated burden on telomere attrition over 5 years. Our results indicate that adults with high chronic burden do not show decreased telomere length over the 5-year period. However, these effects do vary by level of resiliency, as regression results revealed a significant interaction between chronic burden and multisystem resiliency. For individuals with high repeated chronic burden and low multisystem resiliency (1 SD below the mean), there was a significant 5-year shortening in telomere length, whereas no significant relationships between chronic burden and attrition were evident for those at moderate and higher levels of resiliency. These effects apply similarly across the three components of resiliency. Results imply that interventions should focus on establishing strong social connections, psychological resources, and health-maintaining behaviors when attempting to ameliorate stress-related decline in telomere length among at-risk individuals.
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Affiliation(s)
- Tomás Cabeza de Baca
- Division of Cardiology, 400 Parnassus Ave., AC-16, Box 0369, San Francisco, CA 94143, USA, University of California, San Francisco
| | - Aric A. Prather
- Department of Psychiatry, University of California San Francisco
| | - Jue Lin
- Biochemistry and Biophysics, University of California, San Francisco
| | | | - Nancy Adler
- Department of Psychiatry, University of California San Francisco
| | - Elissa S. Epel
- Department of Psychiatry, University of California San Francisco
| | - Eli Puterman
- School of Kinesiology, University of British Columbia, Vancouver, War Memorial Gymnasium, Room 210, 6081 University Boulevard, Vancouver, BC V6T 1Z1
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11
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Evaluating the Reliability of Non-Specialist Observers in the Behavioural Assessment of Semi-Captive Asian Elephant Welfare. Animals (Basel) 2020; 10:ani10010167. [PMID: 31963758 PMCID: PMC7022305 DOI: 10.3390/ani10010167] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2019] [Revised: 01/08/2020] [Accepted: 01/10/2020] [Indexed: 12/02/2022] Open
Abstract
Simple Summary It is essential that elephant workers monitor the stress levels of their animals to uphold high standards of welfare. This can be done quickly and efficiently by observing elephant behaviour, however, the consistency of this approach is likely to vary between workers. While this variation has been tested in zoo elephants when observations were carried out by experienced observers, the consistency of observations made by non-experienced observers on the much larger population of Asian elephants working in Southeast Asia has yet to be explored. By constructing a list of elephant working behaviours, we employed three volunteer observers with no experience of elephant research to record the behaviour of Asian elephants working in Myanmar. We then tested the similarity between observations collected by the three observers, as well as the consistency that individual observers could repeatedly recognise the same behaviour. Overall, observers recognised the same behaviour from the videos and were highly consistent across repeated observations. These results suggest that the behaviours tested may represent useful indicators for welfare assessment, and that non-experienced observers can meaningfully contribute to the monitoring of elephant welfare. Abstract Recognising stress is an important component in maintaining the welfare of captive animal populations, and behavioural observation provides a rapid and non-invasive method to do this. Despite substantial testing in zoo elephants, there has been relatively little interest in the application of behavioural assessments to the much larger working populations of Asian elephants across Southeast Asia, which are managed by workers possessing a broad range of behavioural knowledge. Here, we developed a new ethogram of potential stress- and work-related behaviour for a semi-captive population of Asian elephants. We then used this to collect observations from video footage of over 100 elephants and evaluated the reliability of behavioural welfare assessments carried out by non-specialist observers. From observations carried out by different raters with no prior experience of elephant research or management, we tested the reliability of observations between-observers, to assess the general inter-observer agreement, and within-observers, to assess the consistency in behaviour identification. The majority of ethogram behaviours were highly reliable both between- and within-observers, suggesting that overall, behaviour was highly objective and could represent easily recognisable markers for behavioural assessments. Finally, we analysed the repeatability of individual elephant behaviour across behavioural contexts, demonstrating the importance of incorporating a personality element in welfare assessments. Our findings highlight the potential of non-expert observers to contribute to the reliable monitoring of Asian elephant welfare across large captive working populations, which may help to both improve elephant wellbeing and safeguard human workers.
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12
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Lee LO, Aldwin CM, Kubzansky LD, Mroczek DK, Spiro A. The long arm of childhood experiences on longevity: Testing midlife vulnerability and resilience pathways. Psychol Aging 2019; 34:884-899. [PMID: 31524422 DOI: 10.1037/pag0000394] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Adverse early experiences have been associated with higher mortality risk, but evidence varies by type of experiences, and relatively little is known about the role of favorable early experiences on health in later life. This study evaluated the independent contributions to longevity of favorable and unfavorable early experiences, including psychosocial stressors, childhood socioeconomic status (SES), and close relationships. We also examined 4 midlife psychosocial factors as vulnerability and resilience pathways potentially mediating these associations. The sample included 1,042 men from the VA Normative Aging Study. Early experiences were assessed retrospectively in 1961-1970 and 1995. Midlife psychosocial factors were measured in 1985-1991 and included stressful life events (SLEs), negative affect, life satisfaction, and optimism. Mortality was assessed through 2016. In multiple mediator structural equation models, which account for the overlap among pathways, higher number of SLEs in midlife mediated the association of having more childhood psychosocial stressors to reduced longevity, supporting stress continuity as a vulnerability pathway. Higher optimism in midlife also mediated the association of higher childhood SES to greater longevity. In single mediator models, higher life satisfaction in midlife transmitted the benefits of higher childhood SES and presence of close relationships onto longevity. Higher optimism also mediated the association of fewer childhood psychosocial stressors to longevity. However, these indirect effects were attenuated when accounting for shared variance among mediators, suggesting overlapping pathways. Findings offer novel evidence on unique and shared pathways linking specific dimensions of early experiences to longevity. (PsycINFO Database Record (c) 2019 APA, all rights reserved).
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Affiliation(s)
- Lewina O Lee
- National Center for Posttraumatic Stress Disorder
| | | | | | | | - Avron Spiro
- Massachusetts Veterans Epidemiology Research and Information Center
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13
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Rönnlund M, Åström E, Adolfsson R, Carelli MG. Perceived Stress in Adults Aged 65 to 90: Relations to Facets of Time Perspective and COMT Val 158Met Polymorphism. Front Psychol 2018; 9:378. [PMID: 29623060 PMCID: PMC5874313 DOI: 10.3389/fpsyg.2018.00378] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2017] [Accepted: 03/07/2018] [Indexed: 01/08/2023] Open
Abstract
This study examined the relation between perceived stress and time perspective (views of past, present, future) in a population-based sample of older adults (65–90 years, N = 340). The Perceived Questionnaire (PSQ index) was used to measure stress and the Swedish version of the Zimbardo Time Perspective Inventory (S-ZTPI) was used to operationalize time perspective. Unlike the original inventory, S-ZTPI separates positive and negative aspects of a future time perspective and we hypothesized that the Future Negative (FN) scale would be important to account for variations in stress. Additionally, associations with Catechol-O-methyltransferase (COMT) Val158Met polymorphism were examined, motivated by prior associations of this single nucleotide polymorphism (SNP) with stress (or “anxiety”) related personality traits. In line with the hypotheses, FN was the strongest predictor of PSQ index scores in multiple regression analyses. In a related vein, the dichotomization of the unitary Future scale increased the association between PSQ scores and a measure of deviations from a balanced time perspective, i.e., the difference between a proposed optimal and observed ZTPI profile. Finally, higher levels of stress as well as higher scores on FN were observed in COMT Val/Val carriers, at least among men. This suggests a shared dopaminergic genetic influence on these variables. Collectively, the results demonstrate that perceived stress is closely linked to time perspective and highlight the need to take negative aspects of a future temporal orientation into account to understand this relation.
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Affiliation(s)
| | | | - Rolf Adolfsson
- Department of Clinical Science, Division of Psychiatry, Umeå University, Umeå, Sweden
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14
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Abstract
The analytical paper summarizes the main results of recent investigations of the relationships of depression, anxiety, and stress with overall and cardiovascular mortality. It shows that depression and stress are associated with an increased risk of death mainly from cardiovascular diseases, and depression treatment and stress control can increase life expectancy.
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Affiliation(s)
- F I Belialov
- Irkutsk State Medical Academy of Postgraduate Education, Ministry of Health of Russia, Irkutsk, Russia
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15
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Jeong YJ, Aldwin CM, Igarashi H, Spiro A. Do hassles and uplifts trajectories predict mortality? Longitudinal findings from the VA Normative Aging Study. J Behav Med 2015; 39:408-19. [PMID: 26721518 DOI: 10.1007/s10865-015-9703-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2014] [Accepted: 11/29/2015] [Indexed: 11/29/2022]
Abstract
We examined whether longitudinal patterns of hassles and uplifts trajectories predicted mortality, using a sample of 1315 men from the VA Normative Aging Study (mean age = 65.31, SD = 7.6). In prior work, we identified different trajectory classes of hassles and uplifts exposure and intensity scores over a period of 16 years. In this study, we used the probabilities of these exposure and intensity class memberships to examine their ability to predict mortality. Men with higher probabilities of high hassle intensity trajectory class and high uplift intensity class had higher mortality risks. In a model combining the probabilities of hassle and uplift intensities, the probability of high intensity hassle class membership significantly increased the risk of mortality. This suggests that appraisals of hassles intensity are better predictors of mortality than simple exposure measures, and that uplifts have no independent effects.
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Affiliation(s)
- Yu-Jin Jeong
- Department of Child Studies, College of Human Ecology, Chonbuk National University, 567 Baekje-daeroh, Jeonju, Jeollabuk-do, South Korea
| | - Carolyn M Aldwin
- Program in Human Development and Family Sciences, School of Social and Behavioral Health Sciences, Oregon State University, 424 Waldo Hall, Corvallis, OR, 97331, USA.
| | - Heidi Igarashi
- Department of Child Studies, College of Human Ecology, Chonbuk National University, 567 Baekje-daeroh, Jeonju, Jeollabuk-do, South Korea
| | - Avron Spiro
- VA Boston Healthcare System, Boston, MA, USA.,Boston University Schools of Public Health and Medicine, Boston, MA, USA
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Kang S, Aldwin CM, Choun S, Spiro A. A Life-span Perspective on Combat Exposure and PTSD Symptoms in Later Life: Findings From the VA Normative Aging Study. THE GERONTOLOGIST 2015; 56:22-32. [PMID: 26324040 DOI: 10.1093/geront/gnv120] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2015] [Accepted: 06/30/2015] [Indexed: 11/13/2022] Open
Abstract
PURPOSE OF THE STUDY We tested a life-span model of combat exposure on posttraumatic stress disorder (PTSD) symptoms in later life, examining the direct and indirect effects of prewar, warzone, and postwar factors. DESIGN AND METHODS The sample included 947 male World War II and Korean War veterans from the VA Normative Aging Study (Mage = 65, SD = 7). They completed mail surveys on childhood family environment, military service and postwar experience, stressful life events, and PTSD symptoms (response rates > 80%). RESULTS We constructed an initial path model testing cumulative advantage and disadvantage pathways. Although all hypothesized relationships were significant, the model was not a good fit to the data. Subsequent models showed that all three life-span periods had both direct and indirect effects on PTSD symptoms and that there were interesting cross-links between the two sets of pathways. IMPLICATIONS The life-span perspective provides a useful heuristic to model various developmental effects on later-life outcomes. A supportive childhood family environment can have lifelong protective effects, whereas a conflictual one can set up lifelong patterns of pessimistic appraisals.
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Affiliation(s)
- Sungrok Kang
- Department of Psychology, Korea Military Academy, Seoul, South Korea
| | - Carolyn M Aldwin
- Human Development and Family Sciences, School of Social and Behavioral Health Sciences, Oregon State University, Corvallis, Oregon.
| | - Soyoung Choun
- Human Development and Family Sciences, School of Social and Behavioral Health Sciences, Oregon State University, Corvallis, Oregon
| | - Avron Spiro
- Veterans Affairs Boston Healthcare System and Boston University Schools of Public Health and Medicine, Boston, Massachusetts
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Nath R, Jeong YJ, Igarashi H, Proulx J, Aldwin CM, Spiro A. Cholesterol and depressive symptoms in older men across time. Health Psychol Open 2015; 2:2055102915592089. [PMID: 28070358 PMCID: PMC5193288 DOI: 10.1177/2055102915592089] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
This study aimed to examine reciprocal relations between cholesterol and depression. We assessed cholesterol and depressive symptoms twice over a 3-year interval, using 842 men from the Veterans Affairs Normative Aging Study (M = 64, standard deviation = 8). Because depressive symptoms were skewed, we used zero-inflated Poisson analyses. Cross-lagged models showed that cholesterol levels at T1 predicted the existence of depressive symptoms at T2, covarying T1 depressive symptoms, age, smoking status, body mass index, and medications. Depressive symptoms at T1 did not predict cholesterol at T2. Low cholesterol levels may be risk factors for development of depressive symptoms in late life.
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Affiliation(s)
| | - Yu-Jin Jeong
- Oregon State University, USA
- Chonbuk National University, Republic of Korea
| | | | | | | | - Avron Spiro
- VA Boston Healthcare System, USA
- Boston University, USA
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Aldwin CM, Jeong YJ, Igarashi H, Choun S, Spiro A. Do hassles mediate between life events and mortality in older men? Longitudinal findings from the VA Normative Aging Study. Exp Gerontol 2014; 59:74-80. [PMID: 24995936 PMCID: PMC4253863 DOI: 10.1016/j.exger.2014.06.019] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2014] [Revised: 06/21/2014] [Accepted: 06/30/2014] [Indexed: 01/29/2023]
Abstract
We investigated whether hassles mediated the effect of life events on mortality in a sample of 1293 men (Mage=65.58, SD=7.01), participants in the VA Normative Aging Study. We utilized measures of stressful life events (SLE) and hassles from 1989 to 2004, and men were followed for mortality until 2010. For life events and hassles, previous research identified three and four patterns of change over time, respectively, generally indicating low, moderate, and high trajectories, with one moderate, non-linear pattern for hassles (shallow U curve). Controlling for demographics and health behaviors, we found that those with moderate SLE trajectories (38%) more likely to die than those with low SLE trajectories, HR=1.42, 95% CI [1.16, 3.45]. Including the hassles classes showed that those with the moderate non-linear hassles trajectory were 63% more likely to die than those with low hassles trajectory, HR=1.63, 95% CI [1.19, 2.23], while those with consistently high hassles trajectory were over 3 times more likely to die, HR=3.30, 95% CI [1.58, 6.89]. However, the HR for moderate SLE trajectory decreased only slightly to 1.38, 95% CI [1.13, 1.68], suggesting that the two types of stress have largely independent effects on mortality. Research is needed to determine the physiological and behavioral pathways through which SLE and hassles differentially affect mortality.
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Affiliation(s)
| | | | | | | | - Avron Spiro
- VA Boston Healthcare System, United States; Boston University Schools of Public Health and Medicine, United States
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Pudrovska T. Early-Life Socioeconomic Status and Mortality at Three Life Course Stages: An Increasing Within-Cohort Inequality. JOURNAL OF HEALTH AND SOCIAL BEHAVIOR 2014; 55:181-195. [PMID: 24818953 PMCID: PMC7416735 DOI: 10.1177/0022146514531986] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
Using the 1957-2011 data from 10,317 participants in the Wisconsin Longitudinal Study, I examine how socioeconomic status (SES) at age 18 affects all-cause mortality between ages 18 and 72. Integrating fundamental cause theory, gender relations theory, and a life course perspective, I evaluate the cumulative advantage (CA) and age-as-leveler processes as well as gender differences in these processes. Findings indicate that higher early-life SES at age 18 is related to lower mortality over the life course, and the effect of early-life SES is not explained by socioeconomic achievement and health behaviors in adulthood. Consistent with the CA model, early-life SES generates increasing within-cohort inequality with age, and this CA process is stronger for women than men. Results also show that unequal selection by SES obscures the CA process and creates an illusion of the age-as-leveler process. This study calls for a lifelong gendered approach to socioeconomic health disparities.
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