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Cuevas AG, McSorley AM, Lyngdoh A, Kaba-Diakité F, Harris A, Rhodes-Bratton B, Rouhani S. Education, Income, Wealth, and Discrimination in Black-White Allostatic Load Disparities. Am J Prev Med 2024; 67:97-104. [PMID: 38458268 DOI: 10.1016/j.amepre.2024.02.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Revised: 02/28/2024] [Accepted: 02/29/2024] [Indexed: 03/10/2024]
Abstract
INTRODUCTION Allostatic load (AL) is a significant marker of aging, associated with disease and mortality. Research has elucidated the impact of education and income on AL. However, the roles of wealth and discrimination in contributing to AL and shaping AL disparities remain underexplored. This study aimed to investigate the association between wealth and AL, while also examining the independent contributions of education, income, wealth, and everyday discrimination in shaping AL disparities. METHODS Using 2016 data from the nationally representative Health and Retirement Study (N=3,866), this study employed multilinear regression analysis to quantify the association between education and income, wealth (calculated as assets minus debts), and everyday discrimination with AL. Oaxaca-Blinder decomposition analysis was conducted to determine the proportion of AL disparities between Black and White participants attributed to education and income, wealth, and everyday discrimination. Analyses were performed in 2023. RESULTS Having a college degree or more (b = -0.32; 95% CI: -0.46, -0.17), higher income (b = -0.06; 95% CI: -0.11, -0.01), and greater wealth (b = -0.11; 95% CI: -0.16, -0.07) were linked to reduced AL. Conversely, increased experiences of everyday discrimination were associated with heightened AL (b = 0.07; 95% CI: 0.01, 0.16). Collectively, differences in possessing a college degree or more, wealth, and exposure to discrimination accounted for about 18% of the observed Black-White AL disparities. CONCLUSIONS Education, income, wealth, and experiences of discrimination may independently contribute to AL and partially explain Black-White disparities in AL. There is a need to elucidate the underlying mechanisms governing these relationships, particularly wealth, and extend the research to additional social determinants of racial health disparities.
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Affiliation(s)
- Adolfo G Cuevas
- Department of Social and Behavioral Sciences, New York University School of Global Public Health, New York, New York; Center for Anti-racism, Social Justice, and Public Health, New York University School of Global Public Health, New York, New York.
| | - Anna-Michelle McSorley
- Center for Anti-racism, Social Justice, and Public Health, New York University School of Global Public Health, New York, New York
| | - Adiammi Lyngdoh
- Center for Anti-racism, Social Justice, and Public Health, New York University School of Global Public Health, New York, New York
| | - Fatoumata Kaba-Diakité
- Center for Anti-racism, Social Justice, and Public Health, New York University School of Global Public Health, New York, New York
| | - Adrian Harris
- Center for Anti-racism, Social Justice, and Public Health, New York University School of Global Public Health, New York, New York
| | - Brennan Rhodes-Bratton
- Center for Anti-racism, Social Justice, and Public Health, New York University School of Global Public Health, New York, New York
| | - Saba Rouhani
- Center for Anti-racism, Social Justice, and Public Health, New York University School of Global Public Health, New York, New York; Department of Epidemiology, New York University School of Global Public Health, New York, New York
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Butler M, Turiano N, Buckley L, McGeehan M, O'Súilleabháin PS. Neuroticism facets and mortality risk in adulthood: A systematic review and narrative synthesis. J Psychosom Res 2023; 175:111500. [PMID: 37832272 DOI: 10.1016/j.jpsychores.2023.111500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Revised: 09/22/2023] [Accepted: 09/24/2023] [Indexed: 10/15/2023]
Abstract
OBJECTIVE This systematic review sought to summarize comprehensively the research investigating the association between facets of neuroticism and mortality risk. METHODS A systematic review of prospective cohort studies utilizing rigorous reporting methods was conducted. Six electronic bibliographic databases, MEDLINE [Ovid], Embase, PsycINFO, CINAHL, Web of Science, and SCOPUS, were searched for eligible studies using keywords encompassing personality traits and mortality. Articles from inception to January 2023 were reviewed. The risk of bias was also assessed. RESULTS Six of the 2358 identified studies met the inclusion criteria for extraction. Included studies had 335,715 participants, of whom 3.23% died. Participants ages at baseline ranged from 20 to 102, and 54% were female. Five of the six studies reported statistically significant associations between facets of neuroticism and mortality risk. Several underlying facets were reported to be associated with an increased mortality risk, namely vulnerability, cynicism, pessimistic, anxious, and depressive facets. Inadequacy, and worried-vulnerable were reported as protective. One study reported protective effects for impulsiveness, but this was not observed in a further follow-up study. CONCLUSIONS Various facets related to neuroticism are associated with an increased or decreased mortality risk. Encompassing all facets in a broad trait likely masks very important personality-health relations, which later impact longevity. Based on these findings, recommendations and future considerations are discussed.
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Affiliation(s)
- Marta Butler
- Department of Psychology, University of Limerick, Limerick, Ireland; Health Research Institute, University of Limerick, Limerick, Ireland
| | - Nicholas Turiano
- Department of Psychology, West Virginia University, Morgantown, WA, USA
| | - Laura Buckley
- Department of Psychology, University of Limerick, Limerick, Ireland; Health Research Institute, University of Limerick, Limerick, Ireland
| | - Máire McGeehan
- Department of Psychology, University of Limerick, Limerick, Ireland; Health Research Institute, University of Limerick, Limerick, Ireland
| | - Páraic S O'Súilleabháin
- Department of Psychology, University of Limerick, Limerick, Ireland; Health Research Institute, University of Limerick, Limerick, Ireland.
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Luo J, Zhang B, Graham EK, Mroczek DK. Does personality always matter for health? Examining the moderating effect of age on the personality-health link from life span developmental and aging perspectives. J Pers Soc Psychol 2023; 125:1189-1206. [PMID: 37956071 PMCID: PMC10651168 DOI: 10.1037/pspp0000485] [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: 11/15/2023]
Abstract
Extensive evidence has been found for the associations between personality traits and health. However, it remains unknown whether the relationships between personality and health show differential patterns across different life stages. The current research examined how the associations between the levels of and changes in the Big Five personality traits and different types of health outcomes (self-rated, physical, and physiological health outcomes) differ across ages over the life span (Sample 1, age range: 15-100) and during the aging process (Sample 2, age range: 50-109) in particular. Using data from the two large longitudinal studies-the Household, Income, and Labor Dynamics in Australia Survey and the Health and Retirement Study, we observed three important patterns. First, levels of and changes in personality traits were significantly associated with health across different life phases, and these effects were observed even in very old ages. Second, overall, the prospective relations between personality traits/changes in personality traits and health outcomes increased in strength in middle adulthood and/or early stages of late adulthood; however, the strength of their connections diminished in very old ages. Finally, there were some trait-specific and health outcome-specific patterns in the age-differential associations between personality and health. Findings from the present study contribute to enhancing our understanding of the personality-health link from a developmental perspective and provide critical information for the design and implementation of screening and interventions targeting health promotion. (PsycInfo Database Record (c) 2023 APA, all rights reserved).
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Affiliation(s)
- Jing Luo
- Department of Medical Social Sciences, Feinberg School of Medicine, Northwestern University, 625 N. Michigan Ave., Chicago, IL 60611 USA
| | - Bo Zhang
- School of Labor Employment and Relations, University of Illinois at Urbana-Champaign, 504 E Armory Ave, Champaign, IL 61820 USA
- Department of Psychology, University of Illinois at Urbana-Champaign, 603 E Daniel St, Champaign, IL 61820 USA
| | - Eileen K. Graham
- Department of Medical Social Sciences, Feinberg School of Medicine, Northwestern University, 625 N. Michigan Ave., Chicago, IL 60611 USA
| | - Daniel K. Mroczek
- Department of Medical Social Sciences, Feinberg School of Medicine, Northwestern University, 625 N. Michigan Ave., Chicago, IL 60611 USA
- Department of Psychology, Weinberg College of Arts & Sciences, Northwestern University, 2029 Sheridan Road, Evanston, IL 60208 USA
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Yu YL, Juster RP. Spousal Synchrony in Allostatic Load Among Older Couples in the Health and Retirement Study. Psychosom Med 2023; 85:716-726. [PMID: 37409786 DOI: 10.1097/psy.0000000000001232] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/07/2023]
Abstract
OBJECTIVE Using national data from the Health and Retirement Study, this study examined interpartner associations of allostatic load (AL) among 2338 different-sex couples ( N = 4676 individuals) over a 4-year period among older American couples from a dyadic approach. METHODS AL was indexed by immune (C-reactive protein), metabolic (high-density lipoprotein cholesterol, total cholesterol, and glycosylated hemoglobin), renal (cystatin C), cardiovascular (systolic and diastolic blood pressures, pulse rate), and anthropometric (waist and body mass index) parameters using the traditional count-based formulation. Actor-partner interdependence models were used to assess interpartner concordance in AL. RESULTS Higher partners' baseline AL was significantly associated with higher own AL both at baseline and 4 years later. In addition, partners' baseline AL was significantly associated with own AL 4 years later only in women but not men. Lastly, we did not observe any significant moderating effect of relationship quality on interpartner AL concordance. CONCLUSIONS The findings suggest that older couples' physiological responses to environmental stress are not only linked concurrently, but the associations persist after 4 years, alluding to long-term impacts of couples' psychosocial context and physiology on each other.
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Affiliation(s)
- Yan-Liang Yu
- From the Department of Sociology and Criminology (Yu), Howard University, Washington, DC; Department of Psychiatry and Addiction (Juster), University of Montreal; and Center on Sex*Gender, Allostasis, and Resilience, Research Center of the Montreal (Juster), Mental Health University Institute, Montreal, Canada
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Yang T, Guo Z, Zhu X, Liu X, Guo Y. The interplay of personality traits, anxiety, and depression in Chinese college students: a network analysis. Front Public Health 2023; 11:1204285. [PMID: 37601217 PMCID: PMC10434527 DOI: 10.3389/fpubh.2023.1204285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Accepted: 07/17/2023] [Indexed: 08/22/2023] Open
Abstract
Background Anxiety and depression are among the greatest contributors to the global burden of diseases. The close associations of personality traits with anxiety and depression have been widely described. However, the common practice of sum scores in previous studies limits the understanding of the fine-grained connections between different personality traits and anxiety and depression symptoms and cannot explore and compare the risk or protective effects of personality traits on anxiety and depression symptoms. Objective We aimed to determine the fine-grained connections between different personality traits and anxiety and depression symptoms and identify the detrimental or protective effects of different personality traits on anxiety and depression symptoms. Methods A total of 536 college students from China were recruited online, and the average age was 19.98 ± 1.11. The Chinese version of the Ten-Item Personality Inventory, Generalized Anxiety Disorder-7, and Patient Health Questionnaire-9 was used to investigate the personality traits and symptoms of anxiety and depression of participants after they understood the purpose and filling method of the survey and signed the informed consent. The demographic characteristics were summarized, and the scale scores were calculated. The network model of personality traits and symptoms of anxiety and depression was constructed, and bridge expected influence (BEI) was measured to evaluate the effect of personality traits on anxiety and depression. The edge accuracy and BEI stability were estimated, and the BEI difference and the edge weight difference were tested. Results In the network, 29 edges (indicating partial correlations between variables) bridged the personality community and the anxiety and depression community, among which the strongest correlations were extraversion-fatigue, agreeableness-suicidal ideation, conscientiousness-uncontrollable worry, neuroticism-excessive worry, neuroticism-irritability, and openness-feelings of worthlessness. Neuroticism had the highest positive BEI value (0.32), agreeableness had the highest negative BEI value (-0.27), and the BEI values of neuroticism and agreeableness were significantly different from those of most other nodes (p < 0.05). Conclusion There are intricate correlations between personality traits and the symptoms of anxiety and depression in college students. Neuroticism was identified as the most crucial risk trait for depression and anxiety symptoms, while agreeableness was the most central protective trait.
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Affiliation(s)
- Tianqi Yang
- Section of Basic Psychology, Department of Military Medical Psychology, Air Force Medical University, Xi'an, Shaanxi, China
| | - Zhihua Guo
- Section of Military Psychology, Department of Military Medical Psychology, Air Force Medical University, Xi'an, Shaanxi, China
| | - Xia Zhu
- Section of Military Psychology, Department of Military Medical Psychology, Air Force Medical University, Xi'an, Shaanxi, China
| | - Xufeng Liu
- Section of Basic Psychology, Department of Military Medical Psychology, Air Force Medical University, Xi'an, Shaanxi, China
| | - Yaning Guo
- Section of Basic Psychology, Department of Military Medical Psychology, Air Force Medical University, Xi'an, Shaanxi, China
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Yoneda T, Lozinski T, Turiano N, Booth T, Graham EK, Mroczek D, Muniz Terrera G. The Big Five personality traits and allostatic load in middle to older adulthood: A systematic review and meta-analysis. Neurosci Biobehav Rev 2023; 148:105145. [PMID: 36996993 PMCID: PMC10106433 DOI: 10.1016/j.neubiorev.2023.105145] [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: 10/10/2022] [Revised: 03/10/2023] [Accepted: 03/24/2023] [Indexed: 03/31/2023]
Abstract
Further understanding of the associations between personality traits and allostatic load (AL) may be important for predicting, addressing, and optimizing health outcomes. This review synthesized the existing literature reporting the association between the Big Five personality traits and AL in adults to identify the generalizability and robustness of relationships, potential mechanisms underlying the associations, and study characteristics that may be contributing to inconsistencies in the field. Published and unpublished empirical reports were included if at least one of the Big Five traits was examined and an AL index was constructed using at least two biomarkers in a sample of adults. The methodological plan and standardized coding guide were pre-registered and reported (https://osf.io/rxw5a). Based on 11 studies that met eligibility, meta-analysis of correlation coefficients indicated a small but significant positive association between neuroticism and AL, and small but significant inverse associations between both conscientiousness and openness with AL. This review identifies strengths and limitations within the field, as well as several avenues for future research.
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Affiliation(s)
- Tomiko Yoneda
- Department of Medical Social Sciences, Northwestern University, USA.
| | | | | | - Tom Booth
- Department of Psychology, University of Edinburgh, UK
| | - Eileen K Graham
- Department of Medical Social Sciences, Northwestern University, USA
| | - Daniel Mroczek
- Department of Medical Social Sciences, Northwestern University, USA; Department of Psychology, Northwestern University, USA
| | - Graciela Muniz Terrera
- Department of Social Medicine, Ohio University Heritage College of Osteopathic Medicine, USA; Edinburgh Dementia Prevention, University of Edinburgh, UK
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French D. From financial wealth shocks to ill-health: Allostatic load and overload. HEALTH ECONOMICS 2023; 32:939-952. [PMID: 36647578 DOI: 10.1002/hec.4648] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 11/24/2022] [Accepted: 12/18/2022] [Indexed: 06/17/2023]
Abstract
A number of studies have associated financial wealth changes with health-related outcomes arguing that the effect is due to psychological distress and is immediate. In this paper, I examine this relationship for cumulative shocks to the financial wealth of American retirees using the allostatic load model of pathways from stress to poor health. Wealth shocks are identified from Health and Retirement Study reports of stock ownership along with significant negative discontinuities in high-frequency S&P500 index data. I find that a one standard deviation increase in cumulative shocks over two years increases the probability of elevated blood pressure by 9.5%, increases waist circumference by 1.2% and the cholesterol ratio by 6.1% for those whose wealth is all in shares. My findings suggest that the combined effect of random shocks to financial wealth over time is salient for health outcomes. This is consistent with the allostatic load model in which repeated activation of stress responses leads to cumulative wear and tear on the body.
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Longitudinal associations between allostatic load, pet ownership, and socioeconomic position among U.S. adults aged 50. SSM Popul Health 2023; 21:101344. [PMID: 36684398 PMCID: PMC9853381 DOI: 10.1016/j.ssmph.2023.101344] [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: 08/03/2022] [Revised: 12/15/2022] [Accepted: 01/13/2023] [Indexed: 01/15/2023] Open
Abstract
It is hypothesized that pets provide benefits to human health by buffering the deleterious effects of stress, but varying exposure to chronic stress via social position is rarely considered in these conceptual and empirical models. Allostatic load is an index of biological and physical measures that represents cumulative wear and tear on the body via chronic stress exposure. In this study, we use the 2006-2016 waves of the Health and Retirement Study, a nationally representative, longitudinal panel survey of adults aged 50+ in the United States, to test whether and to what extent pet ownership has an impact on allostatic load, and whether pet ownership moderates the effects of socioeconomic position on allostatic load. Linear mixed effects regression models revealed that pet owners had significantly lower allostatic load scores than those who do not own pets; however, after adjusting for socioeconomic position (i.e., wealth, education, race, ethnicity, gender, marital status), the effect of pet ownership was no longer significant. We estimated a series of models stratified by sociodemographic groups to test moderation effects. Among those who had a high school education, pet owners had lower allostatic load scores, whereas among those who had attended some college, pet owners had higher scores. Among those who were aged 80+, pet owners had higher scores than those who did not own pets. These findings suggest that the magnitude of the effect of pet ownership on allostatic load may not be sufficient to counteract experiences of high chronic stress as experienced by lower-status groups. Supporting the human-animal bond may contribute to improving older adult population health if paired with efforts to address the underlying causes of population health disparities.
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Chereches FS, Brehmer Y, Olaru G. Personality and limitations in instrumental activities of daily living in old age: Reciprocal associations across 12 years. EUROPEAN JOURNAL OF PERSONALITY 2022. [DOI: 10.1177/08902070221111856] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Personality traits have been reported to predict difficulties in performing instrumental activities of daily living (IADL) in old age, such as preparing meals or shopping. However, little is known about the reciprocal effects on personality. In this study, we examined bidirectional relationships between personality traits and the capacity to perform IADL using four waves of longitudinal data from 3540 older adults (aged 65 years and older) from the Health and Retirement Study. We applied a random-intercept cross-lagged panel model to separate between- and within-person effects across time and compared it to a traditional cross-lagged panel model. At the between-person level, higher neuroticism and lower conscientiousness were associated with more IADL limitations. Within individuals across time, increases in neuroticism and decreases in conscientiousness and extraversion were associated with increases in IADL limitations 4 years later. In contrast, increases in IADL limitations only predicted increases in neuroticism and decreases in extraversion. These results indicate that some personality traits affect and are affected by limitations in functional capacities in old age. Results of the within-person model build a strong foundation for future personality interventions as a pathway to maintain high functioning in old age.
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Affiliation(s)
| | - Yvonne Brehmer
- Developmental Psychology, Tilburg University, Tilburg, Netherlands
- Aging Research Center, Karolinska Institutet, Stockholm, Sweden
| | - Gabriel Olaru
- Developmental Psychology, Tilburg University, Tilburg, Netherlands
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10
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Personality and fatigue: meta-analysis of seven prospective studies. Sci Rep 2022; 12:9156. [PMID: 35650223 PMCID: PMC9160011 DOI: 10.1038/s41598-022-12707-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2022] [Accepted: 04/12/2022] [Indexed: 01/11/2023] Open
Abstract
The present study examined the cross-sectional and longitudinal associations between the five major personality traits and fatigue. Participants were adults aged 16-104 years old (N > 40,000 at baseline) from the Health and Retirement Study, the National Social Life, Health, and Aging Project, the Wisconsin Longitudinal Study graduate and sibling samples, the National Health and Aging Trends Survey, the Longitudinal Internet Studies for the Social Sciences and the English Longitudinal Study of Ageing. Personality traits, fatigue, demographic factors, and other covariates were assessed at baseline, and fatigue was assessed again 5-20 years later. Across all samples, higher neuroticism was related to a higher risk of concurrent (meta-analytic OR = 1.73, 95% CI 1.62-1.86) and incident (OR = 1.38, 95% CI 1.29-1.48) fatigue. Higher extraversion, openness, agreeableness, and conscientiousness were associated with a lower likelihood of concurrent (meta-analytic OR range 0.67-0.86) and incident (meta-analytic OR range 0.80-0.92) fatigue. Self-rated health and physical inactivity partially accounted for these associations. There was little evidence that age or gender moderated these associations. This study provides consistent evidence that personality is related to fatigue. Higher neuroticism and lower extraversion, openness, agreeableness, and conscientiousness are risk factors for fatigue.
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Luo J, Zhang B, Estabrook R, Graham EK, Driver CC, Schalet BD, Turiano NA, Spiro A, Mroczek DK. Personality and health: Disentangling their between-person and within-person relationship in three longitudinal studies. J Pers Soc Psychol 2022; 122:493-522. [PMID: 35157486 PMCID: PMC8867777 DOI: 10.1037/pspp0000399] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Personality traits and physical health both change over the life span. Theoretical models and empirical evidence suggest that these changes are related. The current study investigated the dynamic relations between personality traits and physical health at both the between-person and the within-person levels. Data were drawn from three longitudinal studies: the Veterans Affairs Normative Aging Study (NAS; N = 1,734), the Longitudinal Internet Studies for the Social Sciences (LISS; N = 13,559), and the Swedish Adoption/Twin Study of Aging (SATSA, N = 2,209). Using random intercept cross-lagged panel models (RI-CLPMs) and the continuous time (CT) models, after controlling the between-person variance, generally, evidence was found for bidirectional associations between changes in neuroticism and extraversion and changes in self-rated health and general disease level. Bidirectional associations between changes in neuroticism and change in cardiovascular diseases and central nervous system diseases were observed only when time was modeled as continuous. We also found within-person associations between changes in neuroticism and extraversion and changes in performance-based ratings of motor functioning impairment. According to the current findings, the dynamic within-person relations between personality traits and health outcomes were largely in the direction consistent with their between-person connections, although the within-person relationships were substantially smaller in strength when compared their between-person counterparts. Findings from the current study highlight the importance of distinguishing between-person and within-person effects when examining the longitudinal relationship between personality traits and health. (PsycInfo Database Record (c) 2022 APA, all rights reserved).
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Affiliation(s)
- Jing Luo
- Department of Medical Social Sciences, Feinberg School of Medicine, Northwestern University, 625 N. Michigan Ave., Chicago, IL 60611 USA
| | - Bo Zhang
- Department of Psychological and Brain Sciences, Texas A&M University, 4235 TAMU, College Station, TX 77843 USA
| | - Ryne Estabrook
- Department of Psychology, University of Illinois at Chicago, 1007 W. Harrison St., Chicago, IL 60607 USA
| | - Eileen K. Graham
- Department of Medical Social Sciences, Feinberg School of Medicine, Northwestern University, 625 N. Michigan Ave., Chicago, IL 60611 USA
| | - Charles C. Driver
- Max Planck Institute for Human Development, Humboldt University, Lentzeallee 94, Berlin 14195, Germany
| | - Benjamin D. Schalet
- Department of Medical Social Sciences, Feinberg School of Medicine, Northwestern University, 625 N. Michigan Ave., Chicago, IL 60611 USA
| | - Nicholas A. Turiano
- Department of Psychology, West Virginia University, 1124 Life Sciences Building, Morgantown, WV 26506 USA
| | - Avron Spiro
- Massachusetts Veterans Epidemiology Research & Information Center (MAVERIC), VA Boston Healthcare System, 150 S. Huntington Ave., Jamaica Plain, MA 02130 USA.,Department of Epidemiology, Boston University School of Public Health, 715 Albany St., Boston, MA 02118 USA.,Department of Psychiatry, Boston University School of Medicine, 720 Harrison Ave., Boston, MA 02118 USA
| | - Daniel K. Mroczek
- Department of Medical Social Sciences, Feinberg School of Medicine, Northwestern University, 625 N. Michigan Ave., Chicago, IL 60611 USA.,Department of Psychology, Weinberg College of Arts & Sciences, Northwestern University, 2029 Sheridan Road, Evanston, IL 60208 USA
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Oppong RF, Terracciano A, Picard M, Qian Y, Butler TJ, Tanaka T, Moore AZ, Simonsick EM, Opsahl-Ong K, Coletta C, Sutin AR, Gorospe M, Resnick SM, Cucca F, Scholz SW, Traynor BJ, Schlessinger D, Ferrucci L, Ding J. Personality traits are consistently associated with blood mitochondrial DNA copy number estimated from genome sequences in two genetic cohort studies. eLife 2022; 11:77806. [PMID: 36537669 PMCID: PMC9767459 DOI: 10.7554/elife.77806] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Accepted: 11/04/2022] [Indexed: 12/24/2022] Open
Abstract
Background Mitochondrial DNA copy number (mtDNAcn) in tissues and blood can be altered in conditions like diabetes and major depression and may play a role in aging and longevity. However, little is known about the association between mtDNAcn and personality traits linked to emotional states, metabolic health, and longevity. This study tests the hypothesis that blood mtDNAcn is related to personality traits and mediates the association between personality and mortality. Methods We assessed the big five personality domains and facets using the Revised NEO Personality Inventory (NEO-PI-R), assessed depressive symptoms with the Center for Epidemiologic Studies Depression Scale (CES-D), estimated mtDNAcn levels from whole-genome sequencing, and tracked mortality in participants from the Baltimore Longitudinal Study of Aging. Results were replicated in the SardiNIA Project. Results We found that mtDNAcn was negatively associated with the Neuroticism domain and its facets and positively associated with facets from the other four domains. The direction and size of the effects were replicated in the SardiNIA cohort and were robust to adjustment for potential confounders in both samples. Consistent with the Neuroticism finding, higher depressive symptoms were associated with lower mtDNAcn. Finally, mtDNAcn mediated the association between personality and mortality risk. Conclusions To our knowledge, this is the first study to show a replicable association between mtDNAcn and personality. Furthermore, the results support our hypothesis that mtDNAcn is a biomarker of the biological process that explains part of the association between personality and mortality. Funding Support for this work was provided by the Intramural Research Program of the National Institute on Aging (Z01-AG000693, Z01-AG000970, and Z01-AG000949) and the National Institute of Neurological Disorders and Stroke of the National Institutes of Health. AT was also supported by the National Institute on Aging of the National Institutes of Health Grant R01AG068093.
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Affiliation(s)
- Richard F Oppong
- Translational Gerontology Branch, National Institute on AgingBaltimoreUnited States
| | - Antonio Terracciano
- Department of Geriatrics, Florida State UniversityTallahasseeUnited States,Laboratory of Behavioral Neuroscience, National Institute on AgingBaltimoreUnited States
| | - Martin Picard
- Division of Behavioral Medicine, Department of Psychiatry; Merritt Center and Columbia Translational Neuroscience initiative, Department of Neurology, Columbia University Irving Medical Center; New York State Psychiatric InstituteNew YorkUnited States
| | - Yong Qian
- Translational Gerontology Branch, National Institute on AgingBaltimoreUnited States
| | - Thomas J Butler
- Translational Gerontology Branch, National Institute on AgingBaltimoreUnited States
| | - Toshiko Tanaka
- Translational Gerontology Branch, National Institute on AgingBaltimoreUnited States
| | - Ann Zenobia Moore
- Translational Gerontology Branch, National Institute on AgingBaltimoreUnited States
| | - Eleanor M Simonsick
- Translational Gerontology Branch, National Institute on AgingBaltimoreUnited States
| | - Krista Opsahl-Ong
- Translational Gerontology Branch, National Institute on AgingBaltimoreUnited States
| | - Christopher Coletta
- Laboratory of Genetics and Genomics, National Institute on AgingBaltimoreUnited States
| | - Angelina R Sutin
- Department of Behavioral Sciences and Social Medicine, College of Medicine, Florida State UniversityTallahasseeUnited States
| | - Myriam Gorospe
- Laboratory of Genetics and Genomics, National Institute on AgingBaltimoreUnited States
| | - Susan M Resnick
- Laboratory of Behavioral Neuroscience, National Institute on AgingBaltimoreUnited States
| | - Francesco Cucca
- Istituto di Ricerca Genetica e Biomedica, Consiglio Nazionale delle RicercheMonserratoItaly
| | - Sonja W Scholz
- Neurodegenerative Diseases Research Unit, National Institute of Neurological Disorders and StrokeBethesdaUnited States,Department of Neurology, Johns Hopkins University Medical CenterBaltimoreUnited States
| | - Bryan J Traynor
- Department of Neurology, Johns Hopkins University Medical CenterBaltimoreUnited States,Laboratory of Neurogenetics, National Institute on AgingBethesdaUnited States
| | - David Schlessinger
- Laboratory of Genetics and Genomics, National Institute on AgingBaltimoreUnited States
| | - Luigi Ferrucci
- Translational Gerontology Branch, National Institute on AgingBaltimoreUnited States
| | - Jun Ding
- Translational Gerontology Branch, National Institute on AgingBaltimoreUnited States
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13
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Guidi J, Lucente M, Sonino N, Fava GA. Allostatic Load and Its Impact on Health: A Systematic Review. PSYCHOTHERAPY AND PSYCHOSOMATICS 2021; 90:11-27. [PMID: 32799204 DOI: 10.1159/000510696] [Citation(s) in RCA: 385] [Impact Index Per Article: 128.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Accepted: 08/06/2020] [Indexed: 11/19/2022]
Abstract
INTRODUCTION Allostatic load refers to the cumulative burden of chronic stress and life events. It involves the interaction of different physiological systems at varying degrees of activity. When environmental challenges exceed the individual ability to cope, then allostatic overload ensues. Allostatic load is identified by the use of biomarkers and clinical criteria. OBJECTIVE To summarize the current knowledge on allostatic load and overload and its clinical implications based on a systematic review of the literature. METHODS PubMed, PsycINFO, Web of Science, and the Cochrane Library were searched from inception to December 2019. A manual search of the literature was also performed, and reference lists of the retrieved articles were examined.We considered only studies in which allostatic load or overload were adequately described and assessed in either clinical or non-clinical adult populations. RESULTS A total of 267 original investigations were included. They encompassed general population studies, as well as clinical studies on consequences of allostatic load/overload on both physical and mental health across a variety of settings. CONCLUSIONS The findings indicate that allostatic load and overload are associated with poorer health outcomes. Assessment of allostatic load provides support to the understanding of psychosocial determinants of health and lifestyle medicine. An integrated approach that includes both biological markers and clinimetric criteria is recommended.
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Affiliation(s)
- Jenny Guidi
- Department of Psychology, University of Bologna, Bologna, Italy,
| | | | - Nicoletta Sonino
- Department of Statistical Sciences, University of Padova, Padova, Italy.,Department of Psychiatry, State University of New York at Buffalo, Buffalo, New York, USA
| | - Giovanni A Fava
- Department of Psychiatry, State University of New York at Buffalo, Buffalo, New York, USA
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14
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Ye X, He P. The association between the community SARS exposure and allostatic load among Chinese older adults. J Am Geriatr Soc 2021; 70:352-362. [PMID: 34636028 PMCID: PMC8657524 DOI: 10.1111/jgs.17516] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 09/15/2021] [Accepted: 10/05/2021] [Indexed: 11/26/2022]
Abstract
Objectives Previous studies have found that severe acute respiratory syndrome (SARS) was associated with the physical and psychological stress of those infected. However, research is sparse regarding the long‐term health consequence of community SARS exposure for older adults. Methods Using data from the 2011 and 2015 China Health and Retirement Longitudinal Study (CHARLS), we estimated multilevel regression models of allostatic load (AL) in the years after the SARS epidemic among 7735 respondents. Interaction terms between SARS epidemic exposure and social participation or community environment were included to examine potential effects. Results We found that community SARS exposure was associated with greater AL for those who had no social participation. Among those who were in worse community environment, community SARS exposure was strongly related to elevated load in the cardiovascular system. However, for those had social participation and lived in better community environment, community SARS exposure manifested no association with AL years later. Active social participation and better community environment could offset the negative association between SARS exposure and AL. Conclusions Taken together, these findings helped determine the positive direction of future social efforts and policy decisions to guide the global recovery from the devastating COVID‐19 pandemic.
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Affiliation(s)
- Xin Ye
- School of Public Health, Peking University, Beijing, China.,China Center for Health Development Studies, Peking University, Beijing, China
| | - Ping He
- China Center for Health Development Studies, Peking University, Beijing, China
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15
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Allostatic load and mental health during COVID-19: The moderating role of neuroticism. Brain Behav Immun Health 2021; 16:100311. [PMID: 34514440 PMCID: PMC8419239 DOI: 10.1016/j.bbih.2021.100311] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Accepted: 07/28/2021] [Indexed: 11/23/2022] Open
Abstract
Background During the COVID-19 pandemic increased risk of poor mental health has been evident across different cultures and contexts. This study aims to examine whether allostatic load (AL) prior to the pandemic was predictive of poor mental health during the pandemic, and if any associations were moderated by neuroticism. Methods Data were extracted from Waves 2 (2011, allostatic load), 3 (2012, neuroticism), and the COVID-19 study (April 2020) of the Understanding Society database in the UK; data were available for 956 participants. Results Mental health increased from 2012- to during the pandemic. Neuroticism and AL were positively associated with poorer mental health during COVID-19, such that those who had scored higher on neuroticism and had higher AL prior to the pandemic reported poorer mental health during the pandemic. Neuroticism was also a significant moderator; the effect of AL on mental health during the pandemic was exacerbated in those with high and moderate levels of neuroticism but not lower. Moreover, this was driven by the immune-related indices of AL. This withstood adjustment for age, gender, employment status and prior mental health. These findings are discussed in relation to the pathophysiological mechanisms of mental health.
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16
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Kim J, Song K, Sutin AR. Gender differences in the relationship between perceived discrimination and personality traits in young adulthood: Evidence using sibling fixed effects. Soc Sci Med 2021; 286:114329. [PMID: 34428601 DOI: 10.1016/j.socscimed.2021.114329] [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: 06/06/2021] [Revised: 07/23/2021] [Accepted: 08/18/2021] [Indexed: 10/20/2022]
Abstract
RATIONALE Although perceived discrimination (PD) is known to be associated with personality traits, family background characteristics may confound this association. Moreover, little is known about whether the relationship differs by gender. OBJECTIVE This study investigates whether the association between PD and personality traits is confounded by family background characteristics. Given gender differences in contexts and perceptions of discrimination as well as personality traits, this study also explores whether the association between PD and personality traits differs for men and women. METHODS Using data from the National Longitudinal Study of Adolescent to Adult Health, this study examines the association between PD and Big Five personality traits among young adults. This study uses sibling fixed effects models with a lagged dependent variable to account for unobservable family-level characteristics, such as genetics, parental characteristics, family environment, and childhood social contexts. RESULTS Sibling fixed effects estimates showed that PD was associated with lower levels of conscientiousness and extraversion and higher levels of neuroticism. There were also gender differences such that PD was associated with lower conscientiousness only for women and lower extraversion only for men. The positive association with neuroticism was apparent for both men and women. CONCLUSION This study suggests that the association between PD and personality traits is generally not confounded by stable family-level characteristics shared by siblings. This study also documents gender differences in the relationship between PD and personality traits. Given substantial implications of personality for a broad range of outcomes, especially among young adults, the findings of this study reaffirm the commitment of the whole society to eradicate any form of discrimination.
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Affiliation(s)
- Jinho Kim
- Department of Health Policy and Management, Korea University, Seoul, Republic of Korea; Interdisciplinary Program in Precision Public Health, Korea University, Seoul, Republic of Korea.
| | - Kyungeun Song
- Department of Health Policy and Management, Korea University, Seoul, Republic of Korea
| | - Angelina R Sutin
- College of Medicine, Florida State University, Tallahassee, FL, USA
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17
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Barry LE, O'Neill S, Heaney LG, O'Neill C. Stress-related health depreciation: Using allostatic load to predict self-rated health. Soc Sci Med 2021; 283:114170. [PMID: 34216886 DOI: 10.1016/j.socscimed.2021.114170] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Revised: 05/26/2021] [Accepted: 06/19/2021] [Indexed: 11/16/2022]
Abstract
Approximately one quarter of UK adults are currently diagnosed with two or more chronic conditions, often referred to as multimorbidity. Chronic stress has been implicated in the development of many diseases common to multimorbidity. Policymakers and clinicians have acknowledged the need for more preventative approaches to deal with the rise of multimorbidity and "early ageing". However divergence may occur between an individual's self-rated health and objectively measured health that may preclude preventative action. The use of biomarkers which look 'under the skin' provide crucial information on an individual's underlying health to facilitate lifestyle change or healthcare utilisation. The UK's Understanding Society dataset, was used to examine whether baseline variation in biomarkers measuring stress-related "wear and tear" - Allostatic Load (AL) - predict changes in future self-rated health (SRH) while adjusting for baseline SRH, socioeconomic and lifestyle factors, and healthcare inputs. An interaction between baseline AL and baseline SRH was included to test for differential rates of SRH change. We examined SRH using the SF6D instrument, measuring health-related-quality of life (HRQoL), as well as its physical and mental health components separately. We found that HRQoL and physical health decline faster for those with higher baseline AL (indicating greater "wear and tear") however the same pattern was not observed for mental health. These findings provide novel insights for clinicians and policymakers on the usefulness of AL in capturing health trajectories of which individual's may not be aware and its importance in targeting resilience enhancing measures earlier in the lifecourse to delay physical health decline.
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Affiliation(s)
- L E Barry
- Centre for Public Health, Queen's University Belfast, Northern Ireland, UK.
| | - S O'Neill
- J.E. Cairnes School of Business and Economics, National University of Ireland Galway, Ireland; Department of Health Services Research and Policy, London School of Hygiene and Tropical Medicine, UK.
| | - L G Heaney
- Centre for Experimental Medicine, Queen's University Belfast, Northern Ireland, UK.
| | - C O'Neill
- Centre for Public Health, Queen's University Belfast, Northern Ireland, UK.
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18
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Calvo E, Azar A, Shura R, Staudinger UM. A New Path to Address Multimorbidity? Longitudinal Analyses of Retirement Sequences and Chronic Diseases in Old Age. J Appl Gerontol 2021; 41:952-961. [PMID: 34271835 DOI: 10.1177/07334648211031038] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Chronic disease and multimorbidity are growing health challenges for aging populations, often coinciding with retirement. We examine late-life predictors of multimorbidity, focusing on the association between retirement sequences and number of chronic diseases. We modeled the number of chronic diseases as a function of six types of previously identified 10-year retirement sequences using Health and Retirement Study (HRS) data for 7,880 Americans observed between ages 60 to 61 and 70 to 71. Our results show that at baseline, the adjusted prevalence of multimorbidity was lowest in sequences characterized by late retirement from full-time work and highest in sequences characterized by early labor-force disengagement. Age increases in multimorbidity varied across retirement sequences, though overall differences in prevalence persisted at age 70 to 71. Earlier life disadvantages did not moderate these associations. Findings suggest further investigation of policies that target health limitations affecting work, promote continued beneficial employment opportunities, and ultimately leverage retirement sequences as a novel path to influence multimorbidity in old age.
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Affiliation(s)
- Esteban Calvo
- Columbia University, New York, NY, USA.,Universidad Mayor, Santiago, Chile
| | - Ariel Azar
- Universidad Mayor, Santiago, Chile.,University of Chicago, IL, USA
| | - Robin Shura
- Kent State University at Stark, North Canton, OH, USA
| | - Ursula M Staudinger
- Columbia University, New York, NY, USA.,Technical University of Dresden, Germany
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19
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Okosun IS, Airhihenbuwa C, Henry TL. Allostatic load, metabolic syndrome and self-rated health in overweight/obese Non-Hispanic White, non-Hispanic Black and Mexican American adults. Diabetes Metab Syndr 2021; 15:102154. [PMID: 34186341 DOI: 10.1016/j.dsx.2021.05.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2021] [Revised: 05/20/2021] [Accepted: 05/22/2021] [Indexed: 11/21/2022]
Abstract
AIM This study examined the associations of high allostatic load (h_ALS) and metabolic syndrome (MetS) with and self-rated poor health (SRPH) in overweight/obese non-Hispanic White (NHW), non-Hispanic Black (NHB), and Mexican American (MA) adults. METHODS The 2015-16 and 2017-18 US National Health and Nutrition Examination Survey data (n = 4403) were used for this study. RESULTS Rates of h_ALS in overweight/obese NHW, NHW, and MA participants were 56.9%, 58.8%, and 51.9%, respectively (P < .05). The corresponding rates for MetS were 26.9%, 31.9%, and 46.5%, respectively. High ALS was associated with 2.19 (95% CI: 1.87-4.59), 1.82 (1.42-2.58), and 1.47 (95% CI: 1.08-1.64) increased odds of SRPH in overweight/obese NHW, NHB, and MA, respectively, after adjusting for age, education, gender, income, lifestyle behaviors, and marital status. The corresponding values for MetS were 1.86 (95% CI: 1.54-2.40), 2.77 (95% CI: 1.36-5.63), and 1.22 (95% CI: 1.06-2.32), respectively. CONCLUSIONS The effect of h_ALS on SRPH was much stronger in NHW, while the effect of MetS was strongest among NHB overweight/obese adults. The result of this study provides further evidence in favor of race/ethnic-tailored interventions, including education and weight control to reduced risks of bodywear and tear and SRPH.
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Affiliation(s)
- Ike S Okosun
- Department of Population Health Sciences, School of Public Health, Georgia State University, Atlanta, GA, USA.
| | - Collins Airhihenbuwa
- Department of Health Policy and Behavioral Sciences, School of Public Health, Georgia State University, Atlanta, GA, USA
| | - Tracey L Henry
- Division of General Medicine and Geriatrics. Emory University School of Medicine, Atlanta, GA, 30303, USA
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20
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Chopik WJ, Kelley WL, Vie LL, Lester PB, Bonett DG, Lucas RE, Seligman MEP. Individual and experiential predictors of character development across the deployment cycle. EUROPEAN JOURNAL OF PERSONALITY 2021. [DOI: 10.1177/08902070211012931] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
How soldiers adapt to and change in response to the deployment experience has received a great deal of attention. What predicts which soldiers are resilient and which soldiers decline in character strengths across the deployment transition? We examined this question in two analyses drawing from the same data source of soldiers deploying for the first time (Analysis 1: N = 179,026; Analysis 2: N = 85,285; Mage = 24.6–24.7 years old, SD = 4.87; 66.5–66.9% White). Specifically, we examined how individual (e.g. sociodemographic, military) and deployment (e.g. stressful experiences) characteristics predict character development across the deployment cycle. Character strengths were assessed once before and up to three times after soldiers’ return from deployment. Reproducing previous work, we found evidence for two classes of change—a resilient class (“stable high”) and a recovery class (“persistent low”). The strongest predictor of high, resilient character strength levels was better self-rated health at baseline. The findings are discussed in the context of the mechanisms that drive character development, evidence for post-traumatic growth, and practical implications for the U.S. Army.
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Affiliation(s)
| | - Whitney L Kelley
- University of Pennsylvania, USA
- Research Facilitation Laboratory, USA
| | - Loryana L Vie
- University of Pennsylvania, USA
- Research Facilitation Laboratory, USA
| | - Paul B Lester
- Research Facilitation Laboratory, USA
- Naval Postgraduate School, USA
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21
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O'Súilleabháin PS, Turiano NA, Gerstorf D, Luchetti M, Gallagher S, Sesker AA, Terracciano A, Sutin AR. Personality pathways to mortality: Interleukin-6 links conscientiousness to mortality risk. Brain Behav Immun 2021; 93:238-244. [PMID: 33571630 PMCID: PMC7979517 DOI: 10.1016/j.bbi.2021.01.032] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Revised: 12/21/2020] [Accepted: 01/28/2021] [Indexed: 01/29/2023] Open
Abstract
Personality is associated consistently with mortality hazards, but the physiological pathways are not yet clear. Immune system dysregulation may be one such pathway due to its role in age-related morbidity and mortality. In this preregistered study, we tested whether interleukin-6 (IL-6) and C-reactive protein (CRP) mediated the associations between personality traits and mortality hazards. The sample included 957 participants (M ± SD = 58.65 ± 11.51 years; range = 35-86 years) from the Midlife in the United States Survey that had 14 years of follow-up. Higher conscientiousness was associated with lower mortality hazards, with each one standard deviation higher conscientiousness associated with a 35% lower mortality risk. IL-6, but not CRP, partially mediated this association, with IL-6 accounting for 18% of this association in the fully adjusted model. While there was initial evidence that the biomarkers mediated both neuroticism and agreeableness and mortality risk, the indirect effects were not significant when controlling for the sociodemographic variables. Taken together, higher conscientiousness may lead to a longer life partially as a result of lower IL-6. This work highlights the importance of biological pathways that link personality to future mortality risk.
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Affiliation(s)
- Páraic S O'Súilleabháin
- Department of Psychology, University of Limerick, Limerick, Ireland; Health Research Institute, University of Limerick, Limerick, Ireland.
| | | | - Denis Gerstorf
- Department of Psychology, Humboldt University Berlin, Germany
| | - Martina Luchetti
- Department of Behavioral Sciences and Social Medicine, Florida State University, Tallahassee, United States
| | - Stephen Gallagher
- Department of Psychology, University of Limerick, Limerick, Ireland; Health Research Institute, University of Limerick, Limerick, Ireland
| | - Amanda A Sesker
- Department of Behavioral Sciences and Social Medicine, Florida State University, Tallahassee, United States
| | - Antonio Terracciano
- Department of Geriatrics, Florida State University, Tallahassee, United States
| | - Angelina R Sutin
- Department of Behavioral Sciences and Social Medicine, Florida State University, Tallahassee, United States
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22
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Stephan Y, Sutin AR, Luchetti M, Terracciano A. Memory and Personality Development in Adulthood: Evidence From Four Longitudinal Studies. J Gerontol B Psychol Sci Soc Sci 2021; 76:88-97. [PMID: 32896862 DOI: 10.1093/geronb/gbaa086] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2020] [Indexed: 11/12/2022] Open
Abstract
OBJECTIVES Personality traits have been related to concurrent memory performance. Most studies, however, have focused on personality as a predictor of memory; comparatively less is known about whether memory is related to personality development across adulthood. Using 4 samples, the present study tests whether memory level and change are related to personality change in adulthood. METHOD Participants were drawn from 2 waves of the Wisconsin Longitudinal Study Graduates (WLSG; N = 3,232, mean age = 64.28, SD = 0.65) and Wisconsin Longitudinal Study Siblings (WLSS; N = 1,570, mean age = 63.52, SD = 6.69) samples, the Midlife in the United States (MIDUS; N = 1,901, mean age = 55.43, SD = 10.98), and the Health and Retirement Study (HRS; N = 6,038, mean age = 65.47, SD = 8.28). Immediate and delayed recall and the 5 major personality traits were assessed at baseline and follow-up. RESULTS There was heterogeneity in the associations across samples. A meta-analysis of latent change in the four samples indicated that lower baseline memory performance was related to an increase in neuroticism (B = -0.002; 95% CI = -0.004, -0.0008) and a decrease in agreeableness (B = 0.004; 95% CI = 0.002, 0.007) and conscientiousness (B = 0.005; 95% CI = 0.0008, 0.010). In addition, declines in memory were related to steeper declines in extraversion (B = 0.06; 95% CI = 0.003, 0.11), openness (B = 0.04; 95% CI = 0.007, 0.069), and conscientiousness (B = 0.05; 95% CI = 0.019, 0.09). DISCUSSION The present study indicates that poor memory and declines in memory over time are related to maladaptive personality change. These associations, however, were small and inconsistent across samples.
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Affiliation(s)
| | - Angelina R Sutin
- Department of Behavioral Sciences and Social Medicine, College of Medicine, Florida State University, Tallahassee
| | - Martina Luchetti
- Department of Behavioral Sciences and Social Medicine, College of Medicine, Florida State University, Tallahassee
| | - Antonio Terracciano
- Department of Geriatrics, College of Medicine, Florida State University, Tallahassee
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23
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Atkins R, Turner AJ, Chandola T, Sutton M. Going beyond the mean in examining relationships of adolescent non-cognitive skills with health-related quality of life and biomarkers in later-life. ECONOMICS AND HUMAN BIOLOGY 2020; 39:100923. [PMID: 32919376 PMCID: PMC7725590 DOI: 10.1016/j.ehb.2020.100923] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Revised: 07/24/2020] [Accepted: 08/21/2020] [Indexed: 06/11/2023]
Abstract
Several studies have established associations between early-life non-cognitive skills and later-life health and health behaviours. However, no study addresses the more important policy concern about how this relationship varies along the health distribution. We use unconditional quantile regression to analyse the effects of adolescent non-cognitive skills across the distributions of the health-related quality of life at age 50 and biomarkers at age 45 years. We examine the effects of measures of conscientiousness, agreeableness and neuroticism recorded at age 16 for 3585 individuals from the National Child Development Study. Adolescent conscientiousness is positively associated with ability to cope with stress and negatively associated with risk of cardiovascular disease in middle-age. Adolescent agreeableness is associated with higher health-related quality of life and lower physiological 'wear and tear', but negatively associated with ability to cope with stress in middle-age. Adolescent neuroticism is associated with lower health-related quality of life, higher physiological 'wear and tear', and a higher risk of cardiovascular disease in middle-age. All of these associations are stronger at the lower end of the health distribution except for the cardiovascular risk biomarkers. These associations are robust to correcting for attrition using inverse probability weighting and consistent with causal bounds assuming proportional selection on observables and unobservables. They suggest policies that improve non-cognitive skills in adolescence could offer most long-term health benefit to those with the poorest health.
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Affiliation(s)
- Rose Atkins
- Health Organisation, Policy and Economics, University of Manchester, Manchester, UK.
| | - Alex James Turner
- Health Organisation, Policy and Economics, University of Manchester, Manchester, UK.
| | - Tarani Chandola
- Cathie Marsh Institute for Social Research, University of Manchester, Manchester, UK.
| | - Matt Sutton
- Health Organisation, Policy and Economics, University of Manchester, Manchester, UK; Melbourne Institute: Applied Economic and Social Research, University of Melbourne, Melbourne, Australia.
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24
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Milad E, Bogg T. Personality Traits, Coping, Health-related Behaviors, and Cumulative Physiological Health in a National Sample: 10 Year Prospective Effects of Conscientiousness via Perceptions of Activity on Allostatic Load. Ann Behav Med 2020; 54:880-892. [PMID: 32359064 DOI: 10.1093/abm/kaaa024] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Personality traits, coping styles, and health-related behaviors show associations with various aspects of health. However, integrative life-course investigations of pathways by which these factors might affect later cumulative physiological health risk remain sparse. PURPOSE To investigate prospective associations of personality traits via coping styles and health-related behaviors on allostatic load in a national sample. METHODS Using data from the Midlife in the United States study (MIDUS; N = 1,054), path analyses were used to test direct and indirect associations (via coping styles, smoking, frequency of alcohol consumption, leisure-time physical activity, and perceptions of activity) of personality traits on a latent measurement model of allostatic load informed by 10 biomarkers associated with cardiovascular, inflammation, glucose, and lipid subsystems. RESULTS Direct 10 year associations of greater conscientiousness on healthier allostatic load and greater extraversion on less healthy allostatic load were observed. Consistent with hypothesized behavioral pathways, relationships between conscientiousness and extraversion on allostatic load were prospectively mediated by greater perceptions of activity. Physical activity and more frequent alcohol use were associated with healthier allostatic load but did not act as prospective mediators. CONCLUSIONS The results provide further evidence of conscientiousness' standing as a marker of health via cumulative physiological health. Moreover, a greater perception of activity was identified as a pathway through which conscientious individuals experienced healthier physiological profiles over time. Examining a more detailed picture of the psychosocial mechanisms leading to development of health risk, as was found with perceptions of activity, remains an important area for future research.
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Affiliation(s)
- Elizabeth Milad
- Department of Psychology, Wayne State University, Detroit, MI, USA
| | - Tim Bogg
- Department of Psychology, Wayne State University, Detroit, MI, USA
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25
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Stephan Y, Sutin AR, Terracciano A. Change in weight and personality in middle-aged and older adults. Psychol Health 2020; 35:872-886. [PMID: 31631712 PMCID: PMC9841264 DOI: 10.1080/08870446.2019.1679372] [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] [Indexed: 01/19/2023]
Abstract
Objective: Personality is associated with weight change and the development of obesity across adulthood. The present study examines whether significant weight change, including weight loss and weight gain, is related to personality change in a large longitudinal sample of middle-aged and older adults.Design: Participants were adults aged 50-92 years (N > 5000; 59% women, Mean age = 65.51, SD = 8.20) drawn from the Health and Retirement Study (HRS). Personality, demographic, health and staff assessed weight and height were obtained at baseline and 8 years later.Main Outcome Measures: Personality traits.Results: Both weight loss and weight gain greater than 10% of baseline weight were related to a steeper decline in extraversion, openness and conscientiousness. Weight loss was further associated with the maintenance of neuroticism and to a steeper decline in agreeableness. This overall pattern of personality change was also associated with both unhealthy and healthy weight change. The associations were not moderated by BMI and generally remained significant after accounting for disease burden.Conclusion: The present study provides new evidence that both weight loss and weight gain are related to change in personality.
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26
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Stephan Y, Sutin AR, Canada B, Terracciano A. Personality and Motoric Cognitive Risk Syndrome. J Am Geriatr Soc 2020; 68:803-808. [PMID: 31880326 PMCID: PMC7156302 DOI: 10.1111/jgs.16282] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Revised: 11/13/2019] [Accepted: 11/14/2019] [Indexed: 12/16/2022]
Abstract
OBJECTIVES To examine whether five major personality traits are related to the motoric cognitive risk (MCR) syndrome, a pre-dementia syndrome characterized by cognitive complaints and slow gait speed. DESIGN Cross-sectional. SETTING Health and Retirement Study (HRS) and the National Health and Aging Trends Survey (NHATS). PARTICIPANTS Dementia-free older adults aged 65 to 107 years (N > 8000). MEASUREMENTS In both samples, participants provided data on personality, cognitive complaints, and measures of gait speed, as well as on demographic factors, physical activity, depressive symptoms, and body mass index (BMI). RESULTS Across the two samples and a meta-analysis, higher neuroticism was related to higher risk of MCR (combined odds ratio [OR] = 1.32; 95% confidence interval [CI] = 1.21-1.45; P < .001), whereas higher extraversion (combined OR = .71; 95% CI = .65-.79; P < .001) and conscientiousness (combined OR = .70; 95% CI = .62-.78; P < .001) were associated with a lower likelihood of MCR. Higher openness was also related to a lower risk of MCR in the HRS and the meta-analysis (combined OR = .77; 95% CI = .70-.85; P < .001), whereas agreeableness was protective only in the HRS (OR = .83; 95% CI = .74-.92; P < .001). Additional analyses indicated that physical activity, depressive symptoms, and BMI partially accounted for these associations. CONCLUSION This study adds to existing research on the factors related to the risk of MCR by showing an association with personality traits. Personality assessment may help to identify individuals who may be targeted by interventions focused on reducing the risk of MCR and ultimately of dementia. J Am Geriatr Soc 68:803-808, 2020.
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Affiliation(s)
| | - Angelina R. Sutin
- Department of Behavioral Sciences and Social Medicine, College of Medicine, Florida State University, USA
| | | | - Antonio Terracciano
- Department of Geriatrics, College of Medicine, Florida State University, USA
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Weiss A, Costa PT, Deary IJ, Garside DB, Stamler J. The MMPI factor scales and risk of death in men during 45 years of follow-up: The Western Electric study. Psychol Aging 2019; 35:97-111. [PMID: 31714099 DOI: 10.1037/pag0000421] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
We examined associations between personality traits measured in 1958 and both all-cause and cause-specific mortality assessed 45 years later in 2003. Participants were 1,862 middle-aged men employed by the Western Electric Company. Outcomes were days to death from all causes, coronary heart disease, stroke, cancer, and causes other than circulatory diseases, cancer, accidents/homicide/suicides, or injuries (other causes). Measures in 1958 included age, education, health behaviors, biomedical risk factors, and nine content factors identified in the Minnesota Multiphasic Personality Inventory (MMPI). Four content factors-neuroticism, cynicism, extraversion, and intellectual interests-were related to the five-factor model domains of neuroticism, agreeableness, extraversion, and openness, respectively. The remaining five-psychoticism, masculinity versus femininity, religious orthodoxy, somatic complaints, and inadequacy-corresponded to the five-factor model's facets and styles (combinations of two domains) or were unrelated to the five-factor model. In age-adjusted and fully adjusted models, cynicism was associated with greater all-cause and cancer mortality. In fully adjusted models, inadequacy was associated with lower all-cause mortality and lower mortality from other causes. In age-adjusted models, religious orthodoxy was associated with lower cancer mortality. Further analyses revealed that the association between cynicism and all-cause mortality waned over time. Exploratory analyses of death from any disease of the circulatory system revealed no further associations. These findings reveal the importance of cynicism (disagreeableness) as a mortality risk factor, show that associations between cynicism and all-cause mortality are limited to certain periods of the lifespan, and highlight the need to study personality styles or types, such as inadequacy, that involve high neuroticism, low extraversion, and low conscientiousness. (PsycINFO Database Record (c) 2020 APA, all rights reserved).
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Affiliation(s)
| | | | - Ian J Deary
- Centre for Cognitive Ageing and Cognitive Epidemiology
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Theses for a metatheory of personality. PERSONALITY AND INDIVIDUAL DIFFERENCES 2019. [DOI: 10.1016/j.paid.2019.05.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Christensen DS, Dich N, Flensborg-Madsen T, Garde E, Hansen ÅM, Mortensen EL. Objective and subjective stress, personality, and allostatic load. Brain Behav 2019; 9:e01386. [PMID: 31448559 PMCID: PMC6749483 DOI: 10.1002/brb3.1386] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Accepted: 07/28/2019] [Indexed: 12/13/2022] Open
Abstract
INTRODUCTION Despite the understanding of allostatic load (AL) as a consequence of ongoing adaptation to stress, studies of the stress-AL association generally focus on a narrow conceptualization of stress and have thus far overlooked potential confounding by personality. The present study examined the cross-sectional association of objective and subjective stress with AL, controlling for Big Five personality traits. METHODS Participants comprised 5,512 members of the Copenhagen Aging and Midlife Biobank aged 49-63 years (69% men). AL was measured as a summary index of 14 biomarkers of the inflammatory, cardiovascular, and metabolic system. Objective stress was assessed as self-reported major life events in adult life. Subjective stress was assessed as perceived stress within the past four weeks. RESULTS Both stress measures were positively associated with AL, with a slightly stronger association for objective stress. Adjusting for personality traits did not significantly change these associations. CONCLUSIONS The results suggest measures of objective and subjective stress to have independent predictive validity in the context of personality. Further, it is discussed how different operationalizations of stress and AL may account for some of the differences in observed stress-AL associations.
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Affiliation(s)
- Dinne S Christensen
- Section of Environmental Health, Department of Public Health, University of Copenhagen, Copenhagen, Denmark.,Center for Healthy Aging, University of Copenhagen, Copenhagen, Denmark
| | - Nadya Dich
- Section of Social Medicine, Department of Public Health, University of Copenhagen, Copenhagen, Denmark
| | - Trine Flensborg-Madsen
- Section of Environmental Health, Department of Public Health, University of Copenhagen, Copenhagen, Denmark.,Center for Healthy Aging, University of Copenhagen, Copenhagen, Denmark
| | - Ellen Garde
- Section of Environmental Health, Department of Public Health, University of Copenhagen, Copenhagen, Denmark.,Center for Healthy Aging, University of Copenhagen, Copenhagen, Denmark.,Danish Research Centre for Magnetic Resonance, Centre for Functional and Diagnostic Imaging and Research, Copenhagen University Hospital Hvidovre, Denmark
| | - Åse M Hansen
- Section of Social Medicine, Department of Public Health, University of Copenhagen, Copenhagen, Denmark.,National Research Centre for the Working Environment, Copenhagen, Denmark
| | - Erik L Mortensen
- Section of Environmental Health, Department of Public Health, University of Copenhagen, Copenhagen, Denmark.,Center for Healthy Aging, University of Copenhagen, Copenhagen, Denmark
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Stephan Y, Sutin AR, Luchetti M, Caille P, Terracciano A. Cigarette smoking and personality change across adulthood: Findings from five longitudinal samples. JOURNAL OF RESEARCH IN PERSONALITY 2019. [DOI: 10.1016/j.jrp.2019.06.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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Esser A, Kraus T, Tautz A, Minten H, Lang J. Building an allostatic load index from data of occupational medical checkup examinations: a feasibility study. Stress 2019; 22:9-16. [PMID: 30348041 DOI: 10.1080/10253890.2018.1492537] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
The allostatic load index (ALI) assesses the physiological adaption to chronic stress by cumulative changes in the circulation, respiration, inflammation, metabolic and anthropometric systems. The ALI thus can function as a risk marker for secondary prevention in occupational medicine. The aim of this study was to investigate the feasibility of creating a predictive marker by using data from an executive checkup program of an international company and to examine its relationship to work-related surrogate health parameters. Datasets from 307 examinations of 151 executives (19 males and 132 females) were available. Each participant attended at least one checkup examination between 2003 and 2015. The mean age was 43.6 (SD ±6.6, 31-64y). We developed four different ALIs with different biomarkers of the cardio-vascular, immune, metabolic and anthropometric systems. As a primary mediator, the thyroid-stimulating hormone was used as a proxy. For each ALI, the associations with the work ability index (WAI) and categories of sick leave days (SLD) were examined. Zero inflation was considered for SLD. One ALI showed a significant negative association with the WAI (B = -0.680, SE =0.266, p = .049). The results of a second ALI had a similar trend (B= -0.355, SE =0.201, p = .081). After adjustment for zero inflation two other ALIs showed a positive association with SLD. This study provides the first hints that biomarkers form a secondary prevention program are useful in calculating a meaningful ALI. Thus, the concept of allostatic load could be used in workplace health-promotion.
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Affiliation(s)
- André Esser
- a Institute for Occupational Social and Environmental Medicine , RWTH Aachen University , Aachen , Germany
| | - Thomas Kraus
- a Institute for Occupational Social and Environmental Medicine , RWTH Aachen University , Aachen , Germany
| | - Andreas Tautz
- b Corporate Health Management Germany , Deutsche Post DHL Group, Headquarters , Bonn , Germany
| | - Helmut Minten
- b Corporate Health Management Germany , Deutsche Post DHL Group, Headquarters , Bonn , Germany
| | - Jessica Lang
- a Institute for Occupational Social and Environmental Medicine , RWTH Aachen University , Aachen , Germany
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Maternal stress and placental function, a study using questionnaires and biomarkers at birth. PLoS One 2018; 13:e0207184. [PMID: 30439989 PMCID: PMC6237336 DOI: 10.1371/journal.pone.0207184] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2018] [Accepted: 10/26/2018] [Indexed: 12/29/2022] Open
Abstract
Background Prenatal stress affects the health of the pregnant woman and the fetus. Cortisol blood levels are elevated in pregnancy, and fetal exposure to cortisol is regulated by the placenta enzyme 11β-HSD2. A decrease in enzyme activity allows more maternal cortisol to pass through the placental barrier. Combining the fetal and maternal cortisol to cortisone ratio into the adjusted fetal cortisol exposure (AFCE) represents the activity of the enzyme 11β-HSD2 in the placenta. Aim To investigate the effect of prenatal maternal stress on the ratio of cortisol and cortisone in maternal and fetal blood at birth in a normal population. Method Maternal self-reported stress was assessed at one time-point, as late in the pregnancy as convenient for the participant, using the Depression Anxiety Stress Scales (DASS-42), Pregnancy Related Anxiety (PRA), and Major Life Events during pregnancy. The study included 273 participants from Copenhagen University Hospital. Maternal and umbilical cord blood was sampled directly after birth and cortisol and cortisone concentrations were quantified using UPLC chromatography. Data were analyzed in a five-step regression model with addition of possible confounders. The primary outcome was AFCE, and plasma concentrations of maternal and fetal cortisol and cortisone were secondary outcomes. Results Significant associations were seen for the primary outcome AFCE and the plasma concentrations of maternal cortisol and fetal cortisone with exposure to Pregnancy Related Anxiety (PRA), though the associations were reduced when adjusting for birth related variables, especially delivery mode. The weight of the placenta affected the associations of exposures on AFCE, but not plasma concentrations of cortisol and cortisone in mother and fetus. Moreover, the study demonstrated the importance of delivery mode and birth strain on cortisol levels right after delivery. Conclusion Our main finding was associations between PRA and AFCE, which shows the effect of maternal stress on placental cortisol metabolism.
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Tampubolon G, Maharani A. Trajectories of allostatic load among older Americans and Britons: longitudinal cohort studies. BMC Geriatr 2018; 18:255. [PMID: 30352552 PMCID: PMC6199736 DOI: 10.1186/s12877-018-0947-4] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2018] [Accepted: 10/10/2018] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Difference in life expectancy between males and females has been suggested to rest on sex difference in physiological dysregulation. But allostatic load, a physiological index, has not been carefully examined for an extended period beyond middle age. We aim to draw longitudinal trajectories of allostatic load in a national sample of older Americans and Britons; also to examine sex-based trajectories and factors behind their differences. METHODS We studied men and women aged ≥50 years participating in the Health and Retirement Study Waves 8-11, 2006-2012 (N = 15,583 person-years) and the English Longitudinal Study of Ageing Waves 2, 4 and 6, 2004-2012 (N = 14,765 person-years). Because of the difference in provenance, we included different number of biomarkers to calculate allostatic load in HRS and ELSA. In HRS we used 8 biomarkers (systolic and diastolic blood pressure, haemoglobin A1c, high-density lipoprotein, total cholesterol, waist circumference, cystatin C, and C-reactive protein), while ELSA allostatic load was constructed from 10 biomarkers (systolic and diastolic blood pressure, haemoglobin A1c, high-density lipoprotein, total cholesterol, waist circumference, BMI, triglyceride, fibrinogen and C-reactive protein). A growth curve model was fitted to repeated observations of allostatic load, demographic characteristics, socioeconomic position, comorbidities and health behaviours (smoking, drinking, and physical exercise). To account for attrition, a joint model was applied. RESULTS The analysis showed that allostatic load increases linearly with age in the U.S. However, there are different levels for males and females. In England allostatic load follows such different paths that their trajectories cross in later life. CONCLUSIONS Sex-based trajectories of allostatic load showed distinct female advantage and are mostly consistent with female advantage in life expectancy.
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Affiliation(s)
- Gindo Tampubolon
- Sociology and Cathie Marsh Institute for Social Research, University of Manchester, Humanities Bridgeford Street Building, Oxford Road, Manchester, M13 9PL UK
| | - Asri Maharani
- Division of Neuroscience and Experimental Psychology, School of Biological Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, M13 9PL UK
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Christensen DS, Flensborg-Madsen T, Garde E, Hansen ÅM, Pedersen JM, Mortensen EL. Parental socioeconomic position and midlife allostatic load: a study of potential mediators. BMC Public Health 2018; 18:1029. [PMID: 30126406 PMCID: PMC6102839 DOI: 10.1186/s12889-018-5956-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2018] [Accepted: 08/13/2018] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND The mechanisms underlying the association of parental socioeconomic position with later life allostatic load remain unclear. The present study aims to examine potential pathways underlying this association: personality, social relations, intelligence and education. METHODS The study comprised 361 members of the Copenhagen Perinatal Cohort who participated in two subsequent follow-ups: the Prenatal Development Project (mean age 27 years) and the Copenhagen Aging and Midlife Biobank study (mean age 50 years). Allostatic load was based on 14 biomarkers representing the inflammatory, metabolic and cardiovascular system measured at midlife. Information on potential mediators was collected in young adulthood, and their role in the association of parental socioeconomic position with midlife allostatic load were examined in linear regression path analyses. RESULTS Parental socioeconomic position at one year was inversely associated with midlife allostatic load (β = - 0.238, p < .001). No mediation effects were found for personality or social relations. In a model including intelligence and education, a significant indirect effect was found for education (β = - 0.151, p < .001). A significant direct effect remained (β = - 0.111, p = .040). CONCLUSIONS Parental socioeconomic position was inversely associated with allostatic load in midlife. Results suggest that part of this association was mediated by education. A better understanding of the non-cognitive pathways related to education is an important prerequisite for the development of effective intervention strategies.
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Affiliation(s)
- Dinne S Christensen
- Section of Environmental Health, Department of Public Health, University of Copenhagen, Copenhagen, Øster Farimagsgade 5A, 1353, Copenhagen K, Denmark. .,Center for Healthy Aging, University of Copenhagen, 3B, Blegdamsvej, Copenhagen N,, Denmark.
| | - Trine Flensborg-Madsen
- Section of Environmental Health, Department of Public Health, University of Copenhagen, Copenhagen, Øster Farimagsgade 5A, 1353, Copenhagen K, Denmark.,Center for Healthy Aging, University of Copenhagen, 3B, Blegdamsvej, Copenhagen N,, Denmark
| | - Ellen Garde
- Section of Environmental Health, Department of Public Health, University of Copenhagen, Copenhagen, Øster Farimagsgade 5A, 1353, Copenhagen K, Denmark.,Center for Healthy Aging, University of Copenhagen, 3B, Blegdamsvej, Copenhagen N,, Denmark.,Danish Research Centre for Magnetic Resonance, Centre for Functional and Diagnostic Imaging and Research, Copenhagen University Hospital Hvidovre, Kettegard Allé 30, 2650, Hvidovre, Denmark
| | - Åse M Hansen
- Section of Social Medicine, Department of Public Health, University of Copenhagen, Øster Farimagsgade 5, 1014, Copenhagen K, Denmark.,National Research Centre for the Working Environment, Lersø Parkallé 105, 2100, Copenhagen, Denmark
| | - Jolene M Pedersen
- Center for Healthy Aging, University of Copenhagen, 3B, Blegdamsvej, Copenhagen N,, Denmark.,Section of Social Medicine, Department of Public Health, University of Copenhagen, Øster Farimagsgade 5, 1014, Copenhagen K, Denmark
| | - Erik L Mortensen
- Section of Environmental Health, Department of Public Health, University of Copenhagen, Copenhagen, Øster Farimagsgade 5A, 1353, Copenhagen K, Denmark.,Center for Healthy Aging, University of Copenhagen, 3B, Blegdamsvej, Copenhagen N,, Denmark
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Terracciano A, Stephan Y, Sutin AR. Omega-3 fatty acid: A promising pathway linking personality and health. J Psychosom Res 2018; 111:50-51. [PMID: 29935754 PMCID: PMC6348478 DOI: 10.1016/j.jpsychores.2018.05.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2018] [Accepted: 05/14/2018] [Indexed: 11/24/2022]
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Azar A, Staudinger UM, Slachevsky A, Madero-Cabib I, Calvo E. From Snapshots to Movies: The Association Between Retirement Sequences and Aging Trajectories in Limitations to Perform Activities of Daily Living. J Aging Health 2018; 31:293-321. [PMID: 29952242 DOI: 10.1177/0898264318782096] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
OBJECTIVE This study analyzes the dynamic association between retirement sequences and activities of daily living (ADLs) trajectories between ages 60 and 70. METHOD Retirement sequences previously established for 7,880 older Americans from the Health and Retirement Study were used in hierarchical linear and propensity score full matching models, analyzing their association with ADL trajectories. RESULTS Sequences of partial retirement from full- or part-time jobs showed higher baseline and slower decline in ADL than sequences characterized by early labor force disengagement. DISCUSSION The conventional model in which people completely retire from a full-time job at normative ages and the widely promoted new conventional model of late retirement are both associated with better functioning than early labor force disengagement. But unconventional models, where older adults keep partially engaged with the labor force are also significantly associated with better functioning. These findings call attention to more research on potential avenues to simultaneously promote productive engagement and health later in life.
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Affiliation(s)
- Ariel Azar
- 1 University of Chicago, IL, USA.,2 Laboratory on Aging and Social Epidemiology, Santiago, Chile.,3 Geroscience Center for Brain Health and Metabolism, Santiago, Chile
| | | | - Andrea Slachevsky
- 3 Geroscience Center for Brain Health and Metabolism, Santiago, Chile.,5 University of Chile, Santiago, Chile.,6 Hospital del Salvador, Santiago, Chile.,7 Universidad del Desarrollo, Santiago, Chile
| | | | - Esteban Calvo
- 2 Laboratory on Aging and Social Epidemiology, Santiago, Chile.,4 Columbia University, New York, NY, USA.,8 Universidad Mayor, Santiago, Chile
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Vassend O, Røysamb E, Nielsen CS, Czajkowski NO. Fatigue symptoms in relation to neuroticism, anxiety-depression, and musculoskeletal pain. A longitudinal twin study. PLoS One 2018; 13:e0198594. [PMID: 29879175 PMCID: PMC5991664 DOI: 10.1371/journal.pone.0198594] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2017] [Accepted: 05/22/2018] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND The nature of the relationship between fatigue and its risk factors is poorly understood. In the present study the genetic and environmental association between anxiety-depression, musculoskeletal (MS) pain and fatigue was examined, and the role of neuroticism as a shared risk factor that may possibly explain the co-occurrence between these phenotypes was investigated in a combined cross-sectional and longitudinal twin design. METHODS The sample consisted of 746 monozygotic (MZ) and 770 dizygotic (DZ) twins in the age group of 50-65 (mean = 57.11 years, SD = 4.5). Continuous measures of fatigue symptoms and the other phenotypes were employed. Using Cholesky modeling, genetic and environmental influences on the phenotypes, and the associations among them, were determined. Analyses were performed using measures of neuroticism obtained concurrently and 13-19 years earlier. RESULTS Results from multiple regression analyses showed that neuroticism, anxiety-depression symptoms, and MS pain were all significantly associated with fatigue, controlling for sex, education, and general health indices. The best-fitting biometric models included additive genetic and individual-specific environmental effects. Heritabilities in the 0.40-0.53 range were demonstrated. Furthermore, while there was a considerable overlap in genetic risk factors between the four phenotypes, a substantial proportion of the genetic risk shared between anxiety-depression and fatigue, and between MS pain and fatigue, was independent of neuroticism. CONCLUSION Evidence for a common underlying susceptibility to report fatigue symptoms, genetically linked to neuroticism, anxiety-depression, and MS pain, was found. Both unique and pleiotropic effects appear to be involved in the genetic architecture of the phenotypes.
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Affiliation(s)
- Olav Vassend
- Department of Psychology, University of Oslo, Oslo, Norway
| | - Espen Røysamb
- Department of Psychology, University of Oslo, Oslo, Norway
- Norwegian Institute of Public Health, Oslo, Norway
| | - Christopher Sivert Nielsen
- Norwegian Institute of Public Health, Oslo, Norway
- Department of Pain Management and Research, Oslo University Hospital, Oslo, Norway
| | - Nikolai Olavi Czajkowski
- Department of Psychology, University of Oslo, Oslo, Norway
- Norwegian Institute of Public Health, Oslo, Norway
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McCrae RR, Sutin AR. A Five-Factor Theory Perspective on Causal Analysis. EUROPEAN JOURNAL OF PERSONALITY 2018; 32:151-166. [PMID: 30140117 PMCID: PMC6101665 DOI: 10.1002/per.2134] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Five-Factor Theory (FFT) provides a broad but largely blank template for causal personality research. Within FFT, there are three major categories of questions: (1) How do biological structures and functions lead to trait levels? (2) how do traits and the environment give rise to acquired psychological institutions? and (3) how do personality characteristics interact with specific situations to determine behaviors and reactions? Both practical and ethical issues complicate the search for the causes of trait change. Causal explanations of the development of characteristic adaptations are likely to be incomplete, because there are many different ways in which the same adaptation may be acquired. Studies of the determinants of behavior are usually left to social, educational, or clinical psychologists-although personality psychologists may make distinctive contributions by emphasizing the role of the individual in selecting and creating situations. A causal understanding of the functioning of the personality system is possible through the integration of many lines of evidence, but it is likely to take a very long time. In the meanwhile, personality psychologists may fruitfully pursue the identification of practical causes by which individuals with a given set of traits can optimize their adaptation. If we require truth in any strict sense, we must confine ourselves to one entire state of the world. This will be the cause, and the next entire state will be the effect. There is much truth in this conclusion, but it remains indefensible.F. H. Bradley, 1893/1966, p. 48.
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Associations of Lifetime Trauma and Chronic Stress With C-reactive Protein in Adults Ages 50 Years and Older: Examining the Moderating Role of Perceived Control. Psychosom Med 2018; 79:622-630. [PMID: 28437379 DOI: 10.1097/psy.0000000000000476] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
OBJECTIVE The aim of the study was to investigate whether high perceived control mitigates systemic inflammatory risk associated with traumatic and chronic stress exposures in older adults. METHODS A sample of community-dwelling adults ages 50 years and older (N = 4779) was drawn from the Health and Retirement Study. Structural equation models tested interactions of lifetime trauma and chronic stress with mastery and perceived constraints predicting baseline levels and 4-year change in C-reactive protein (CRP). RESULTS There were significant interactions of lifetime trauma (β = -.058, p = .012) and chronic stress (β = -.069, p = .010) with mastery as related to baseline CRP levels. Both measures were associated with higher CRP at low (β = .102, p = .003; β = .088, p = .015) but not high levels of mastery. In addition, chronic stress interacted with baseline mastery (β = .056, p = .011) and change in mastery (β = -.056, p = .016) to predict 4-year change in CRP. Chronic stress was associated with an increase in CRP at high baseline mastery (β = .071, p = .022) and when mastery decreased during follow-up (β = .088, p = .011). There were no main effects of stress or control variables other than an association of constraints with a larger increase in CRP (β = .062, p = .017). Interactions were minimally attenuated (<15%) upon further adjustment for negative affect, body mass index, smoking, and physical activity. CONCLUSIONS High mastery may protect against elevated systemic inflammation associated with substantial lifetime trauma exposure. Individuals who experience declines in mastery may be most susceptible to increases in inflammation associated with chronic stress.
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Stephan Y, Sutin AR, Bayard S, Križan Z, Terracciano A. Personality and sleep quality: Evidence from four prospective studies. Health Psychol 2018; 37:271-281. [PMID: 29172602 PMCID: PMC5837948 DOI: 10.1037/hea0000577] [Citation(s) in RCA: 79] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
OBJECTIVE The present study examined the longitudinal association between personality traits and sleep quality in 4 samples of middle-aged and older adults. METHOD Participants (N > 22,000) were adults aged 30 to 107 years old from the Wisconsin Longitudinal Study (WLS), the Midlife in the United States Study (MIDUS), the Health and Retirement Study (HRS), and the Midlife in Japan Study (MIDJA). Personality and sleep quality were assessed at baseline and again 4 to 10 years later. RESULTS Scoring lower on neuroticism and higher on extraversion was associated with better sleep quality at baseline and over time, with effect sizes larger than those of demographic factors. Low conscientiousness was associated with a worsening of sleep quality over time. Openness and agreeableness were unrelated to sleep quality. Poor sleep quality at baseline was associated with steeper declines in extraversion, agreeableness, and conscientiousness and a smaller decrease in neuroticism over time. CONCLUSION Replicable findings across samples support longitudinal associations between personality and sleep quality. This study identified specific personality traits that are associated with poor and worsening sleep quality, and substantiated previous findings that poor sleep quality is associated with detrimental personality trajectories. (PsycINFO Database Record
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Affiliation(s)
| | - Angelina R. Sutin
- Florida State University College of Medicine, UNITED STATES OF AMERICA
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Crook Z, Booth T, Cox SR, Corley J, Dykiert D, Redmond P, Pattie A, Taylor AM, Harris SE, Starr JM, Deary IJ. Apolipoprotein E genotype does not moderate the associations of depressive symptoms, neuroticism and allostatic load with cognitive ability and cognitive aging in the Lothian Birth Cohort 1936. PLoS One 2018; 13:e0192604. [PMID: 29451880 PMCID: PMC5815580 DOI: 10.1371/journal.pone.0192604] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2017] [Accepted: 01/28/2018] [Indexed: 01/25/2023] Open
Abstract
OBJECTIVES In this replication-and-extension study, we tested whether depressive symptoms, neuroticism, and allostatic load (multisystem physiological dysregulation) were related to lower baseline cognitive ability and greater subsequent cognitive decline in older adults, and whether these relationships were moderated by the E4 allele of the apolipoprotein E (APOE) gene. We also tested whether allostatic load mediated the relationships between neuroticism and cognitive outcomes. METHODS We used data from the Lothian Birth Cohort 1936 (n at Waves 1-3: 1,028 [M age = 69.5 y]; 820 [M duration since Wave 1 = 2.98 y]; 659 [M duration since Wave 1 = 6.74 y]). We fitted latent growth curve models of general cognitive ability (modeled using five cognitive tests) with groups of APOE E4 non-carriers and carriers. In separate models, depressive symptoms, neuroticism, and allostatic load predicted baseline cognitive ability and subsequent cognitive decline. In addition, models tested whether allostatic load mediated relationships between neuroticism and cognitive outcomes. RESULTS Baseline cognitive ability had small-to-moderate negative associations with depressive symptoms (β range = -0.20 to -0.17), neuroticism (β range = -0.27 to -0.23), and allostatic load (β range = -0.11 to 0.09). Greater cognitive decline was linked to baseline allostatic load (β range = -0.98 to -0.83) and depressive symptoms (β range = -1.00 to -0.88). However, APOE E4 allele possession did not moderate the relationships of depressive symptoms, neuroticism and allostatic load with cognitive ability and cognitive decline. Additionally, the associations of neuroticism with cognitive ability and cognitive decline were not mediated through allostatic load. CONCLUSIONS Our results suggest that APOE E4 status does not moderate the relationships of depressive symptoms, neuroticism, and allostatic load with cognitive ability and cognitive decline in healthy older adults. The most notable positive finding in the current research was the strong association between allostatic load and cognitive decline.
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Affiliation(s)
- Zander Crook
- Department of Psychology, The University of Edinburgh, Edinburgh, United Kingdom
| | - Tom Booth
- Department of Psychology, The University of Edinburgh, Edinburgh, United Kingdom
| | - Simon R. Cox
- Department of Psychology, The University of Edinburgh, Edinburgh, United Kingdom
- Centre for Cognitive Ageing and Cognitive Epidemiology, Department of Psychology, The University of Edinburgh, Edinburgh, United Kingdom
| | - Janie Corley
- Department of Psychology, The University of Edinburgh, Edinburgh, United Kingdom
- Centre for Cognitive Ageing and Cognitive Epidemiology, Department of Psychology, The University of Edinburgh, Edinburgh, United Kingdom
| | - Dominika Dykiert
- Department of Psychology, The University of Edinburgh, Edinburgh, United Kingdom
- Centre for Cognitive Ageing and Cognitive Epidemiology, Department of Psychology, The University of Edinburgh, Edinburgh, United Kingdom
| | - Paul Redmond
- Department of Psychology, The University of Edinburgh, Edinburgh, United Kingdom
| | - Alison Pattie
- Department of Psychology, The University of Edinburgh, Edinburgh, United Kingdom
| | - Adele M. Taylor
- Department of Psychology, The University of Edinburgh, Edinburgh, United Kingdom
| | - Sarah E. Harris
- Centre for Cognitive Ageing and Cognitive Epidemiology, Department of Psychology, The University of Edinburgh, Edinburgh, United Kingdom
- Medical Genetics Section, Centre for Genomic and Experimental Medicine, Medical Research Council Institute of Genetics and Molecular Medicine, The University of Edinburgh, Edinburgh, United Kingdom
| | - John M. Starr
- Centre for Cognitive Ageing and Cognitive Epidemiology, Department of Psychology, The University of Edinburgh, Edinburgh, United Kingdom
- Alzheimer Scotland Dementia Research Centre, Department of Psychology, The University of Edinburgh, Edinburgh, United Kingdom
| | - Ian J. Deary
- Department of Psychology, The University of Edinburgh, Edinburgh, United Kingdom
- Centre for Cognitive Ageing and Cognitive Epidemiology, Department of Psychology, The University of Edinburgh, Edinburgh, United Kingdom
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Stephan Y, Sutin AR, Luchetti M, Bosselut G, Terracciano A. Physical Activity and Personality Development over Twenty Years: Evidence from Three Longitudinal Samples. JOURNAL OF RESEARCH IN PERSONALITY 2018; 73:173-179. [PMID: 29651189 DOI: 10.1016/j.jrp.2018.02.005] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
A physically inactive lifestyle is associated with maladaptive patterns of personality development over relatively short follow-up periods. The present study extends existing research by examining whether this association persists over 20 years. Participants (total N = 8,723) were drawn from the Wisconsin Longitudinal Study Graduates and Siblings samples and the Midlife in the United States Study. Controlling for demographic factors and disease burden, baseline physical inactivity was related to steeper declines in conscientiousness in all three samples and a meta-analysis (β=-.06). The meta-analysis further showed that lower physical activity was associated with declines in openness (β=-.05), extraversion (β=-.03), and agreeableness (β=-.03). These findings provide evidence that a physically inactive lifestyle is associated with long-term detrimental personality trajectories.
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Luchetti M, Terracciano A, Stephan Y, Sutin AR. Alcohol use and personality change in middle and older adulthood: Findings from the Health and Retirement Study. J Pers 2018; 86:1003-1016. [PMID: 29357105 DOI: 10.1111/jopy.12371] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2017] [Revised: 10/01/2017] [Accepted: 01/16/2018] [Indexed: 12/22/2022]
Abstract
OBJECTIVE Personality is known to predict alcohol consumption, but how alcohol use is related to personality change is less clear, especially at older ages. The present study examined the effects of level of alcohol consumption and history of dependence on change in the Five-Factor Model personality traits in a national cohort of Americans aged over 50. METHOD Over 10,000 adults who participated in 2006-2008 waves of the Health and Retirement Study reported on personality and alcohol use and were followed over 4 years. RESULTS Latent difference score models indicated decreases in Extraversion to be attenuated for individuals categorized as light-to-moderate drinkers at baseline, whereas decreases in Conscientiousness were accentuated by having experienced alcohol dependence symptoms. Moreover, personality difference scores correlated with changes in the amount of alcohol consumed at follow-up. CONCLUSIONS The findings suggest that patterns of alcohol consumption are associated with changes in personality across the second half of the life span.
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Steptoe A, Easterlin E, Kirschbaum C. Conscientiousness, hair cortisol concentration, and health behaviour in older men and women. Psychoneuroendocrinology 2017; 86:122-127. [PMID: 28950115 DOI: 10.1016/j.psyneuen.2017.09.016] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2017] [Revised: 08/23/2017] [Accepted: 09/14/2017] [Indexed: 11/27/2022]
Abstract
Conscientious is associated with greater longevity and other favourable health outcomes, but the processes underlying these links are poorly understood. Health behaviours such as physical activity and avoidance of smoking and excessive alcohol consumption may contribute, but direct associations with neuroendocrine and inflammatory processes may also be relevant. We tested the associations between conscientiousness and hair cortisol concentration in 2318 older men and women (mean age 66.2 years) from the English Longitudinal Study of Ageing. Conscientiousness was positively associated with physical activity and fruit and vegetable consumption, and negatively related to alcohol intake, sedentary behaviour, body mass index and depressive symptoms (all p<0.001). We found an inverse association between conscientiousness and hair cortisol concentration that was independent of age, sex, education and wealth (β=-0.053, p=0.012), and the relationship remained significant with additional adjustment for health behaviour and depressive symptoms (β=-0.048, p=0.025). The observation that greater conscientiousness was correlated with lower hair cortisol indicates that this trait might impact central nervous regulation of hypothalamic-pituitary-adrenocortical function, with effects that are possibly advantageous for health.
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Affiliation(s)
- Andrew Steptoe
- Department of Behavioural Science and Health, University College London, 1-19 Torrington Place, London WC1E 6BT, UK.
| | - Emma Easterlin
- Department of Behavioural Science and Health, University College London, 1-19 Torrington Place, London WC1E 6BT, UK
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Chopik WJ, Kim ES, Smith J. An examination of dyadic changes in optimism and physical health over time. Health Psychol 2017; 37:42-50. [PMID: 28967767 DOI: 10.1037/hea0000549] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
OBJECTIVE Having a partner high in optimism is associated with better health in older adults. However, partners, just like individuals, are not static entities and likely change considerably over time. The current study examined whether changes in one person's optimism was associated with corresponding changes in his or her partner's health over a 4-year period. METHOD We employed a sample of 2,758 heterosexual couples (5,516 individuals; Mage = 65.81, SD = 9.00), married an average of 36.06 years. Median level of education was at least a high school education (13.0% had less than a high school education; 56.1% had a high school education; 30.9% had at least some college education). Both couple members filled out measures of optimism and health twice over a 4-year period. RESULTS Having a partner high in optimism at baseline was associated with increases in an actor's optimism 4 years later, r = .08, p < .001. Baseline self-rated health and chronic illness of actors and their partners were mostly unrelated to changes in optimism. However, actor (rs > .05) and partner (rs > .03) changes in optimism were associated with changes in self-rated health and chronic illnesses over time. There was also some evidence for an interaction effect (rs > .03), such that the worst outcomes were experienced among couples in which both members decreased in optimism. CONCLUSION This is the first study to examine how changes in psychological characteristics are associated with changes in health within and across romantic partners. Possible mechanisms are discussed. (PsycINFO Database Record
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Affiliation(s)
| | - Eric S Kim
- of Social and Behavioral Sciences, Harvard T. H. Chan School of Public Health
| | - Jacqui Smith
- Department of Psychology and Institute for Social Research, University of Michigan
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Stephan Y, Sutin AR, Bovier-Lapierre G, Terracciano A. Personality and Walking Speed Across Adulthood. SOCIAL PSYCHOLOGICAL AND PERSONALITY SCIENCE 2017. [DOI: 10.1177/1948550617725152] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Walking speed is one marker of health in adulthood. Although personality may contribute to gait speed, there is limited longitudinal data on this association. Thus, the present study examined whether personality traits are prospectively associated with walking speed among middle aged and older adults. Participants were adults aged from 25 to 100 years old ( N > 15,000) drawn from the Wisconsin Longitudinal Study Graduate and Sibling samples, the Midlife in the United States Survey, the Health and Retirement Study, and the National Health and Aging Trends Survey. Across most samples and in a meta-analysis, lower neuroticism and higher extraversion, conscientiousness, and openness at baseline were prospectively related to faster gait speed. In the HRS, lower neuroticism and higher extraversion, conscientiousness, and openness were related to slower gait speed decline. This study provides robust evidence that walking speed in adulthood reflects, in part, the individual’s personality.
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Allen MS, Laborde S. Five factor personality traits and inflammatory biomarkers in the English longitudinal study of aging. PERSONALITY AND INDIVIDUAL DIFFERENCES 2017. [DOI: 10.1016/j.paid.2017.02.028] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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Stephan Y, Sutin AR, Bosselut G, Terracciano A. Sensory functioning and personality development among older adults. Psychol Aging 2017; 32:139-147. [PMID: 28287784 DOI: 10.1037/pag0000159] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Deficits in sensory functioning, such as poor vision and hearing, take a significant toll on quality of life. Little is known, however, about their relation with personality development across adulthood. This study examined whether baseline and change in vision and hearing were associated with personality change over a 4-year period. Participants (N = 7,471; Mage = 66.89; 59% women) were drawn from the Health and Retirement Study. They provided data on vision, hearing, and personality both at baseline and 4 years later. Poor vision and hearing at baseline and declines in vision and hearing over time were independently related to steeper declines in extraversion, agreeableness, openness, and conscientiousness, and less decline in neuroticism, controlling for demographic factors, disease burden, and depressive symptoms. Sensory functioning was generally a stronger predictor of personality change than disease burden or depressive symptoms. Consistent with evidence that poor and worsening sensory functions compromise individuals' interactions with the social and physical environment, this study found deficits in hearing and vision were also associated with maladaptive personality trajectories in older adults. (PsycINFO Database Record
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Abstract
Frailty is a prevalent geriatric syndrome. Little is known about the psychological factors associated with this syndrome. Based on four large samples of older adults aged from 65 to 104 years old, the present study examined whether personality traits are related to frailty. High neuroticism, low conscientiousness, low extraversion, low openness and low agreeableness were related to higher frailty across samples. Longitudinal analysis conducted in one sample revealed that high neuroticism was associated with worsening frailty over an 8-year period. Higher frailty at baseline and over time was related to maladaptive personality changes. This study extends existing knowledge on the link between personality and health in older adults, by identifying the personality traits associated with frailty, a complex geriatric syndrome.
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