321 results on '"Sutin, AR"'
Search Results
2. Perceived weight discrimination mediates the prospective relation between obesity and depressive symptoms in US and UK adults
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Robinson, EL, Sutin, AR, and Daly, M
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Objective: Obesity has been shown to increase risk of depression. Persons with obesity experience discrimination because of their body weight. Across 3 studies, we tested for the first time whether experiencing (perceived) weight-based discrimination explains why obesity is prospectively associated with increases in depressive symptoms. Method: Data from 3 studies, including the English Longitudinal Study of Ageing (2008/2009–2012/2013), the Health and Retirement Study (2006/2008–2010/2012), and Midlife in the United States (1995/1996–2004/2005), were used to examine associations between obesity, perceived weight discrimination, and depressive symptoms among 20,286 U.S. and U.K. adults. Results: Across all 3 studies, Class II and III obesity were reliably associated with increases in depressive symptoms from baseline to follow-up. Perceived weight-based discrimination predicted increases in depressive symptoms over time and mediated the prospective association between obesity and depressive symptoms in all 3 studies. Persons with Class II and III obesity were more likely to report experiencing weight-based discrimination, and this explained approximately 31% of the obesity-related increase in depressive symptoms on average across the 3 studies. Conclusion: In U.S. and U.K. samples, the prospective association between obesity (defined using body mass index) and increases in depressive symptoms in adulthood may in part be explained by perceived weight discrimination.
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- 2017
3. A genome-wide association study of depressive symptoms
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Hek, K, Demirkan, A, Lahti, J, Terracciano, A, Teumer, A, Cornelis, MC, Amin, N, Bakshis, E, Baumert, J, Ding, J, Liu, Y, Marciante, K, Meirelles, O, Nalls, MA, Sun, YV, Vogelzangs, N, Yu, L, Bandinelli, S, Benjamin, EJ, Bennett, DA, Boomsma, D, Cannas, A, Coker, LH, De Geus, E, De Jager, PL, Diez-Roux, AV, Purcell, S, Hu, FB, Rimm, EB, Hunter, DJ, Jensen, MK, Curhan, G, Rice, K, Penman, AD, Rotter, JI, Sotoodehnia, N, Emeny, R, Eriksson, JG, Evans, DA, Ferrucci, L, Fornage, M, Gudnason, V, Hofman, A, Illig, T, Kardia, S, Kelly-Hayes, M, Koenen, K, Kraft, P, Kuningas, M, Massaro, JM, Melzer, D, Mulas, A, Mulder, CL, Murray, A, Oostra, BA, Palotie, A, Penninx, B, Petersmann, A, Pilling, LC, Psaty, B, Rawal, R, Reiman, EM, Schulz, A, Shulman, JM, Singleton, AB, Smith, AV, Sutin, AR, and Uitterlinden, AG
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Background: Depression is a heritable trait that exists on a continuum of varying severity and duration. Yet, the search for genetic variants associated with depression has had few successes. We exploit the entire continuum of depression to find common variants for depressive symptoms. Methods: In this genome-wide association study, we combined the results of 17 population-based studies assessing depressive symptoms with the Center for Epidemiological Studies Depression Scale. Replication of the independent top hits (p
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- 2013
4. Neuroticism, depressive symptoms, and serum BDNF.
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Terracciano A, Lobina M, Piras MG, Mulas A, Cannas A, Meirelles O, Sutin AR, Zonderman AB, Uda M, Crisponi L, Schlessinger D, Terracciano, Antonio, Lobina, Monia, Piras, Maria Grazia, Mulas, Antonella, Cannas, Alessandra, Meirelles, Osorio, Sutin, Angelina R, Zonderman, Alan B, and Uda, Manuela
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- 2011
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5. The personality domains and styles of the five-factor model are related to incident depression in Medicare recipients aged 65 to 100.
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Weiss A, Sutin AR, Duberstein PR, Friedman B, Bagby RM, Costa PT Jr, Weiss, Alexander, Sutin, Angelina R, Duberstein, Paul R, Friedman, Bruce, Bagby, R Michael, and Costa, Paul T Jr
- Abstract
Objectives: Few prospective studies have examined personality and depression in older adults. The authors investigated whether the Five-Factor Model of personality traits-Neuroticism, Extraversion, Openness to Experience, Agreeableness, and Conscientiousness-and trait combinations (styles) are related to incident major or minor depression.Participants/setting: Prospective data were gathered on a community sample of 512 older adults with disability and a history of significant health care utilization who were enrolled in a Medicare Demonstration Project.Measurements: Depression and personality traits and styles were assessed at baseline; depression was assessed again at approximately 12 and 22 months.Design: Participants who developed incident major depression were compared with those free of depression at all three assessments. Similar analyses were done for minor depression.Results: High Neuroticism and low Conscientiousness were risk factors for both major and minor depression. Combinations of high Neuroticism with low or high Extraversion or high Openness conferred risk for major depression. Other novel findings for major depression revealed new trait combinations of low Conscientiousness with low or high Extraversion, high Openness, or low Agreeableness. Three trait combinations, all involving low Conscientiousness, predicted risk for minor depression: high Neuroticism, high Agreeableness, and low Openness.Conclusion: The present findings highlight the importance of examining combinations of personality traits or personality styles when identifying those who are most at-risk for geriatric depression. Since other personality domains may modify the risk related to high Neuroticism and low Conscientiousness, the prevention, diagnosis, and treatment of depression could be greatly improved by assessing older patients not only on all five domains of personality but in terms of their combinations. [ABSTRACT FROM AUTHOR]- Published
- 2009
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6. Facets of personality linked to underweight and overweight.
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Terracciano A, Sutin AR, McCrae RR, Deiana B, Ferrucci L, Schlessinger D, Uda M, Costa PT Jr, Terracciano, Antonio, Sutin, Angelina R, McCrae, Robert R, Deiana, Barbara, Ferrucci, Luigi, Schlessinger, David, Uda, Manuela, and Costa, Paul T Jr
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- 2009
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7. Momentary Associations Between Physical Activity, Affect, and Purpose in Life.
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Kekäläinen T, Luchetti M, Terracciano A, Gamaldo AA, Sliwinski MJ, and Sutin AR
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- Humans, Middle Aged, Female, Male, Adult, Aged, Personal Satisfaction, Ecological Momentary Assessment, Exercise psychology, Exercise physiology, Affect physiology, Accelerometry
- Abstract
Background: Physical activity is associated with both the hedonic (e.g., affect) and eudaimonic (e.g., purpose in life) aspects of well-being. While there is evidence linking momentary physical activity and affect in daily life, the examination of momentary purpose remains largely unexplored., Purpose: This study investigates the bidirectional associations between physical activity, positive and negative affect, and momentary purpose using Ecological Momentary Assessment (EMA) and accelerometer data., Methods: Middle-aged participants (40-70 years old, n = 291) wore accelerometers and completed three daily EMA surveys on momentary experiences for 8 consecutive days. Physical activity (active time and counts) from 20- to 60-min periods before and after EMA surveys were used in the analyses. Multilevel models were adjusted for temporal and contextual factors, age, sex, education, work status, and race/ethnicity., Results: When participants were more physically active than usual, they reported feeling more purpose-driven and positive affect. Similarly, when participants reported feeling more purpose-driven or experiencing positive affect, they engaged in more physical activity in the subsequent time period. These associations were similar for physical activity from 20- to 60-min periods before and after the EMA survey. Physical activity and negative affect were not related in either direction., Conclusions: In middle-aged adults' daily lives, physical activity has bidirectional relations with purpose and positive affect. This study highlights the dynamic associations between physical activity and the positive aspects of both hedonic and eudaimonic well-being. Future interventions or public health programs should integrate physical activity and mental well-being to maximize mutual benefits., (© The Author(s) 2024. Published by Oxford University Press on behalf of the Society of Behavioral Medicine.)
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- 2024
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8. Purpose in life and grip strength: An individual-participant meta-analysis of 115,972 participants from 24 countries across four continents.
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Sutin AR, Luchetti M, Stephan Y, Mansor N, Kekäläinen T, and Terracciano A
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This research examines the replicability and generalizability of the association between purpose in life and grip strength. An individual-participant meta-analysis of 27 samples (total N=115,972) from 24 countries that spanned four continents (Asia, Europe, North and South America) with self-reported purpose in life and dynamometer-assessed grip strength. Purpose in life was associated with stronger grip strength in every sample and aggregated in a random-effects meta-analysis (meta-analytic estimate=.06, p<.001). The association was similar across samples from different world regions and not moderated by methodological factors (e.g., scale content). The association was apparent across age, sex, race, and education and slightly stronger among males and participants with relatively less education. Every standard deviation in purpose was associated with a 23% lower likelihood of weak grip strength (meta-analytic OR=.81, 95% CI=.79-.84, p<.001) based on a standard threshold. Purpose in life is associated with grip strength, a marker of overall musculoskeletal health. The association replicates across diverse locations around the world and generalizes across sociodemographic groups., (© 2024. The Author(s), under exclusive licence to American Aging Association.)
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- 2024
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9. Personality and Transition From Mild Cognitive Impairment to Normal Cognition vs Dementia.
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Stephan Y, Sutin AR, Luchetti M, Aschwanden D, and Terracciano A
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- Humans, Female, Male, Aged, Longitudinal Studies, Aged, 80 and over, Cognitive Dysfunction, Dementia epidemiology, Dementia psychology, Personality, Disease Progression
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Objectives: Mild cognitive impairment (MCI) is a critical stage preceding incident dementia, but not all individuals with MCI progress to dementia and some revert to normal cognition. This study examined whether personality is associated with the probability of transition from MCI to normal cognition or dementia., Design: Longitudinal observational study., Setting and Participants: Older adults with MCI from the Health and Retirement Study (N = 1608, 56% female, mean age = 72.29, SD = 9.91). Personality traits; cognitive status; and demographic (age, sex, education, race, and ethnicity), clinical (diabetes, hypertension), behavioral (smoking, physical activity), psychological (depressive symptoms), and genetic (apolipoprotein E ε4) covariates were obtained in 2006/2008. Follow-up data on cognitive status were collected every 2 years up to the 2020 wave., Methods: Cox regression analyses tested the association between personality and reversion from MCI to normal cognition and progression to dementia, controlling for demographic, clinical, behavioral, psychological, and genetic covariates., Results: Controlling for demographic factors, lower neuroticism and higher openness and conscientiousness were associated with a higher likelihood of reversion from MCI to normal cognition and a lower risk of progression to dementia over time. Higher agreeableness was related to a lower risk of progression to dementia. Clinical, behavioral, psychological, and genetic factors partially accounted for these associations. There was little evidence that demographic, genetic factors, or baseline cognition moderated these associations., Conclusions and Implications: Personality traits can help identify individuals who are more likely to revert from MCI and not progress to dementia. These findings suggest that even during mild impairment, personality may modulate dementia risk and thus inform targeted interventions., Competing Interests: Disclosure The authors declare no conflicts of interest., (Copyright © 2024 Post-Acute and Long-Term Care Medical Association. Published by Elsevier Inc. All rights reserved.)
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- 2024
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10. Purpose in life and stress: Momentary associations from a micro-longitudinal study.
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Sutin AR, Luchetti M, Stephan Y, Stokes JE, and Terracciano A
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- Humans, Male, Female, Longitudinal Studies, Adult, Young Adult, Ecological Momentary Assessment, Middle Aged, Stress, Psychological psychology
- Abstract
Purpose in life is an aspect of well-being associated with less subjective stress. The present research sought to expand this literature by testing the association between both dispositional and momentary purpose with stress in daily life using a micro-longitudinal study design. Participants (N = 303) reported their dispositional purpose at baseline and reported their momentary purpose and stress three times a day for 8 days. Between-person, dispositional purpose was associated with less momentary stress across the 8 days tested with linear regression (β = -0.29, 95% CI = -0.39, -18, p < 0.001); it was unrelated to variability in stress (β = 0.05, 95% CI = -0.05, 0.14, p = 0.310). In contrast, the within-person analysis tested with multilevel modelling indicated that in moments when participants felt more purpose-driven than their average, they felt more stressed (b = 0.09, 95% CI = 0.06, 0.12, SE = 0.01, p < 0.001). This association was slightly stronger among participants with relatively lower dispositional purpose (b
interaction = -0.04, SE = 0.02, 95% CI = -0.08, -0.01, p = 0.032). This study replicated the negative association between dispositional purpose and subjective stress when stress was measured at moments in daily life. It also found that feeling more purpose-driven than usual in the moment is stressful, a counterintuitive finding that, if replicated, suggests that striving for purpose can be stressful in the moment, even if feeling more purposeful in general is associated with lower stress., (© 2024 John Wiley & Sons Ltd.)- Published
- 2024
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11. Neuroticism, loneliness, all-cause and cause-specific mortality: A 17-year study of nearly 500,000 individuals.
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Deason KG, Luchetti M, Karakose S, Stephan Y, O'Súilleabháin PS, Hajek A, Sutin AR, and Terracciano A
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Background: Neuroticism is related to mental and physical health. This study examined whether neuroticism and its underlying components were associated with risk of all-cause and cause-specific mortality., Methods: Community-dwelling adults (N = 491,323) in the UK Biobank completed a neuroticism scale between 2006 and 2010. Vital status was tracked up to December 2022 via linkage with the UK National Health Service., Results: Over 17 years of follow-up, 43,400 (8.8 %) participants died. Accounting for age, sex, and ethnicity, participants who scored 1 SD higher on neuroticism had a 10 % greater risk of dying (HR = 1.10, 95%CI = 1.09-1.11), an association that remained significant but was explained partly by socioeconomic status, health behaviors, and chronic conditions. Item-level analyses found that loneliness was the neuroticism item most predictive of mortality (HR = 1.46, 95%CI = 1.43-1.49), especially in males. Neuroticism and loneliness were more predictive of mortality among relatively younger adults and those with lower education. Among the causes of death, neuroticism and loneliness had the strongest association with deaths due to intentional self-harm, respiratory and digestive system diseases., Limitations: Loneliness was assessed with a single item. The associations could be due to increases in neuroticism and loneliness approaching death. However, contrary to expectations from reverse causality, the associations were similar when excluding deaths within the first five or ten years of follow-up. Future research should examine whether findings from this high-income country replicate in middle- and lower-income communities., Conclusions: Loneliness was the component of neuroticism most strongly associated with premature mortality, including from intentional self-harm, respiratory, and digestive system causes of death., Competing Interests: Declaration of competing interest None., (Copyright © 2024 Elsevier B.V. All rights reserved.)
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- 2024
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12. Purpose in Life and Cognitive Function in the Malaysian Ageing and Retirement Study.
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Sutin AR, Mansor N, Luchetti M, Stephan Y, and Terracciano A
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Objectives: Evidence for the association between purpose in life and cognitive health is primarily from North American and European samples. This study evaluates this association in a large sample from Malaysia, an upper-middle-income country in Southeast Asia., Methods: Participants ( N = 5,579) from the Malaysian Ageing and Retirement Study reported on their purpose in life and subjective memory and were administered tasks that measured episodic memory, verbal fluency, and overall cognitive function., Results: Purpose was associated with better subjective memory (β=.13), episodic memory (β=.06), verbal fluency (β=.12), and overall cognitive function (β=.07) (ps < .001). The associations were similar across sex and retirement status; purpose was more strongly related to subjective memory and overall cognitive function among older participants. Behavioral/social factors accounted for up to one-third of the associations, but all associations remained statistically significant., Conclusions: The positive association between purpose and cognition generalizes to a middle-income country in Southeast Asia. Similar to Western samples, behavioral and social factors accounted for part but not all the association. More research is needed in lower- and other middle-income countries to fully evaluate generalizability., Clinical Implications: Purpose may help support healthier cognitive aging across diverse populations and be a useful target to improve cognitive aging outcomes.
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- 2024
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13. The mediational role of hearing acuity in the association between personality and memory: Evidence from the health and retirement study and the English Longitudinal Study of Ageing.
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Stephan Y, Sutin AR, Luchetti M, Aschwanden D, and Terracciano A
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Objectives: Personality traits (i.e., the enduring patterns of thoughts, feelings, and behaviors) are associated with cognition across adulthood. There is interest in identifying potential mechanisms to explain this association, but none has focused on sensory function. Therefore, the present study examined whether an objective measure of hearing acuity mediates the association between personality and memory., Methods: Participants were from the Health and Retirement Study (HRS, N = 5497, 60 % women, Mean age = 65.66, SD = 9.00) and the English Longitudinal Study of Ageing (ELSA, N = 4706, 57 % women, Mean age = 64.47, SD = 7.59). In the HRS, participants had data on personality and demographic variables in 2012/2014, hearing acuity in 2016/2018, and memory in 2020. In ELSA, participants had data on personality and demographic variables measured in 2010/2011, hearing acuity in 2014/2015, and memory in 2018/2019., Results: In both HRS and ELSA, higher hearing acuity partially mediated the association between lower neuroticism (4 % and 5 % proportion effect mediated), higher conscientiousness (6 % and 15 %) and higher openness (3 % and 7 %) and better memory performances at follow-up., Conclusions: The present study provides novel evidence that hearing acuity mediates the association between personality and cognition., Competing Interests: Declaration of competing interest None., (Copyright © 2024 Elsevier Inc. All rights reserved.)
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- 2024
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14. Sociodemographic predictors of perceived weight discrimination.
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Gerend MA, Wilkinson LJ, Sutin AR, Rosado JI, Ehrlich KB, Smith DW, and Maner JK
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- Adult, Aged, Female, Humans, Male, Middle Aged, Young Adult, Black or African American psychology, Body Mass Index, Hispanic or Latino psychology, Obesity psychology, Obesity epidemiology, Obesity ethnology, Socioeconomic Factors, Surveys and Questionnaires, United States epidemiology, Sociodemographic Factors, Weight Prejudice psychology
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Background: Perceived weight discrimination is associated with increased risk for chronic diseases and reduced life expectancy. Nevertheless, little is known about perceived weight discrimination in racial, ethnic, and sexual minority groups or in individuals at the intersections of those groups. The goal of this study was to identify sociodemographic predictors of perceived weight discrimination., Subjects/methods: A diverse sample of adults (37% Black/African American, 36% Latino, 29% sexual minority) with a body mass index (BMI) ≥ 18.5 kg/m
2 were recruited from a national US panel to complete an online survey (N = 2454). Perceived weight discrimination was assessed with the Stigmatizing Situations Survey-Brief (SSI-B). Using hierarchical linear regression analysis, SSI-B scores were predicted from the four sociodemographic characteristics of interest (gender, race, ethnicity, and sexual orientation) while controlling for BMI, age, education, and income (Step 1). At Step 2, all two-way interactions between the four sociodemographic characteristics were added to the model., Results: At Step 1, higher SSI-B scores were observed for Latino (vs. non-Latino) adults, sexual minority (vs. heterosexual) adults, younger (vs. older) adults, adults with higher (vs. lower) levels of education, and adults with higher (vs. lower) BMI. At Step 2, race interacted with gender, ethnicity, and sexual orientation to predict SSI-B scores such that relatively higher scores were observed for non-Black women, Black men, adults who identified as Black and Latino, and non-Black sexual minority adults., Conclusions: Perceived weight discrimination varied across sociodemographic groups, with some subgroups reporting relatively high frequency. Black race appeared to be protective for some subgroups (e.g., Black women), but risk-enhancing for others (e.g., Black men, individuals who identified as Black and Latino). Additional research is needed to identify specific factors that cause certain sociodemographic groups -and indeed, certain individuals-to perceive higher levels of weight discrimination than others., (© 2024. The Author(s), under exclusive licence to Springer Nature Limited.)- Published
- 2024
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15. Are social interactions perceived as more meaningful in older adulthood?
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Nikitin J, Luchetti M, Alimanovic N, Rupprecht FS, and Sutin AR
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- Humans, Female, Aged, Male, Middle Aged, Adult, Aged, 80 and over, Young Adult, Adolescent, Aging psychology, Social Perception, Personal Satisfaction, Age Factors, Interpersonal Relations, Social Interaction
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Social relationships accompany us throughout adulthood and are among the most important sources of meaning in a person's life. However, little is known about age differences in meaningfulness of social interactions across adulthood. According to socioemotional selectivity theory, as people age, they develop relatively stronger preferences for social relationships that are emotionally meaningful. Consequently, older adults may perceive social interactions in everyday life as more meaningful than younger adults. To test this hypothesis, the present study examined age-related differences in the perceived meaningfulness of daily social interactions using experience sampling data. Three-hundred six participants (56.9% women, 18-88 years) completed a total of 6,407 entries over 3 days. Results of the multilevel analyses showed that age was positively associated with perceived meaningfulness of daily social interactions, controlling for relationship closeness and situation valence. In addition, the perceived meaningfulness of daily social interactions was positively related to subjective well-being both between and within all participants, indicating that meaningful social interactions are beneficial for well-being regardless of age. Thus, perceiving social interactions as meaningful could be one way that older people maintain a high level of well-being in their daily lives. (PsycInfo Database Record (c) 2024 APA, all rights reserved).
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- 2024
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16. Life Events and Incident Dementia: A Prospective Study of 493,787 Individuals Over 16 Years.
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Karakose S, Luchetti M, Stephan Y, Sutin AR, and Terracciano A
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- Humans, Male, Female, Aged, United Kingdom epidemiology, Middle Aged, Prospective Studies, Risk Factors, Aged, 80 and over, Incidence, Dementia epidemiology, Life Change Events
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Objectives: Life events can be stressful and have a detrimental impact on health, but evidence is inconclusive regarding life events and dementia risk. The present study tests whether life events are associated with incident dementia, whether experiencing multiple events has cumulative effects, and whether the associations vary across age, sex, race/ethnicity, socioeconomic status, and genetic vulnerability., Methods: UK Biobank participants (N = 493,787) reported on 6 life events that occurred within the past 2 years: serious illness, injury, assault to yourself or close relative, death of a spouse/partner or close relative, marital separation/divorce, and financial problems. Incident all-cause dementia was ascertained through health records from the UK National Health Service over a 16-year follow-up., Results: Serious illness, injury, or assault to yourself, marital separation/divorce, and financial difficulties were associated with a higher risk of dementia; serious illness, injury, or assault of a close relative was associated with a lower risk of dementia. When combined, experiencing 3-4 events was associated with a more than 2-fold increase in dementia risk. The association for marital separation/divorce was stronger within the first 5 years of follow-up (consistent with reverse causality). Death of a spouse/partner or close relative was mostly unrelated to dementia risk. With few exceptions, the associations were similar across age, sex, race/ethnicity, socioeconomic status, and apolipoprotein E e4 status groups., Discussion: Severe illness, injury, or personal assault, marital separation or divorce, and financial hardships may raise risk of dementia, particularly when these events occur together., (© The Author(s) 2024. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For commercial re-use, please contact reprints@oup.com for reprints and translation rights for reprints. All other permissions can be obtained through our RightsLink service via the Permissions link on the article page on our site—for further information please contact journals.permissions@oup.com.)
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- 2024
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17. Physical, cognitive, and social activities as mediators between personality and cognition: evidence from four prospective samples.
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Stephan Y, Sutin AR, Luchetti M, Aschwanden D, and Terracciano A
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- Humans, Middle Aged, Aged, Female, Male, Adult, Aged, 80 and over, Prospective Studies, Longitudinal Studies, Young Adult, United States, Exercise psychology, Aging psychology, Neuroticism, Personality physiology, Cognition physiology
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Objectives: The present study examined how activity engagement mediates the association between personality and cognition., Methods: Participants were middle-aged and older adults (Age range: 24-93 years; N > 16,000) from the Midlife in the United States Study, the Health and Retirement Study, the English Longitudinal Study of Ageing, and the Wisconsin Longitudinal Study of Aging. In each sample, personality traits and demographic factors were assessed at baseline, engagement in cognitive, physical, and social activities was assessed in a second wave, and cognition was measured in a third wave, 8 to 20 years later., Results: Random-effect meta-analyses indicated that lower neuroticism and higher extraversion, openness, and conscientiousness were prospectively associated with better cognition. Most of these associations were partly mediated by greater engagement in physical and cognitive activities but not social activities. Physical activity accounted for 7% (neuroticism) to 50% (extraversion) and cognitive activity accounted for 14% (neuroticism) to 45% (extraversion) of the association with cognition., Conclusion: The present study provides replicable evidence that physical and cognitive activities partly mediate the prospective association between personality traits and cognitive functioning.
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- 2024
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18. Perceived Weight Discrimination and General Coping Strategies.
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Sutin AR, Gerend MA, Stephan Y, and Terracciano A
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Background: Perceived weight discrimination is associated consistently with worse health outcomes. Coping strategies may be one mechanism of this association. The present research examined the association between perceived weight discrimination and strategies used to cope with general stress (not weight-specific) and whether these strategies accounted for part of the association with markers of health., Method: Participants (N = 1882) completed a cross-sectional survey with a comprehensive measure of coping strategies and reported on their perceived experience of weight discrimination and markers of physical, mental, and social health., Results: Perceived weight discrimination was associated with greater use of disengaged coping strategies (β = .19, p < .01) and was unrelated to active and support coping strategies. Disengaged coping mediated the association between weight discrimination and worse physical, mental, and social health (proportion of mediation ranged from 14 to 47%). This pathway was independent of body mass index (BMI). Individuals in the obesity weight category (BMI ≥ 30 kg/m
2 ) were less likely to use active (β = - .11, p < .01) and support (β = - .09, p < .01) coping strategies, which did not consistently mediate the association with health., Conclusion: Perceived experiences of weight discrimination are associated with disengaged coping strategies to manage stressful experiences, and these strategies are one mechanism that may contribute to the worse health associated with unfair treatment due to weight., (© 2024. International Society of Behavioral Medicine.)- Published
- 2024
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19. Chronic loneliness and chronic social isolation among older adults. A systematic review, meta-analysis and meta-regression.
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Hajek A, Sutin AR, Posi G, Stephan Y, Peltzer K, Terracciano A, Luchetti M, and König HH
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Objectives: We performed a systematic review and meta-analysis to examine the prevalence and antecedents/consequences of chronic loneliness and social isolation (i.e. enduring or persistent experience that extends over a certain period of time) among older adults. Moreover, we conducted a meta-regression to explore sources of heterogeneity., Method: A search was conducted in four electronic databases. We included observational studies that reported prevalence and, where available, antecedents/consequences of chronic loneliness or chronic social isolation amongst older adults. Key characteristics of the studies were extracted., Results: Across 17 studies included in the meta-analysis, the estimated prevalence of chronic loneliness was 20.8% (95% CI: 16.1-25.5%), including 21.7% among women (95% CI: 16.1-27.4%) and 16.3% among men (95% CI: 10.6-21.9%). One study reported chronic social isolation (13.4%) and found that chronic social isolation predicted higher depression scores. Meta-regressions indicated that loneliness was less prevalent when assessed with single-item measures. Regarding antecedents/consequences, spousal loss can contribute to chronic loneliness which in turn may contribute to adverse health-related outcomes., Conclusion: About one in five older adults experiences chronic loneliness reflecting the need to address chronic loneliness. More longitudinal research is needed on chronic loneliness and social isolation, particularly from low and middle-income countries.
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- 2024
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20. Balance, Strength, and Risk of Dementia: Findings From the Health and Retirement Study and the English Longitudinal Study of Ageing.
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Stephan Y, Sutin AR, Luchetti M, Aschwanden D, Karakose S, and Terracciano A
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- Humans, Male, Aged, Female, Longitudinal Studies, Risk Factors, England epidemiology, Aged, 80 and over, Cognition physiology, Dementia epidemiology, Postural Balance physiology, Walking Speed, Muscle Strength physiology, Aging physiology
- Abstract
Background: Slow gait speed has been consistently associated with an increased risk of dementia. This study examined whether measures of balance and lower limb strength are similarly related to the risk of developing dementia., Methods: Participants from the Health and Retirement Study (HRS, N = 5 658, mean age = 73.23, standard deviation [SD] = 6.22) and the English Longitudinal Study of Ageing (ELSA, N = 3667, mean age = 69.90, SD = 7.02) completed measures of gait speed, semi-tandem balance, chair stand (ELSA only), and cognitive status at baseline. Cognitive status was assessed over up to 15 years., Results: Baseline slower gait speed (hazard ratio [HR]HRS = 1.52, 95% confidence interval [CI] = 1.32-1.75, p < .001; HRELSA = 1.73, 95% CI = 1.37-2.18, p < .001); and balance impairment (HRHRS = 1.58, 95% CI = 1.26-1.96, p < .001; HRELSA = 1.97, 95% CI = 1.24-3.14, p < .01) were related to a higher risk of incident dementia, adjusting for demographic factors. The combination of slower gait and impaired balance was associated with a two-to-three times higher risk of dementia in HRS and ELSA. Worse performance on the chair stand at baseline was associated with a higher risk of dementia in ELSA (HR = 1.56, 95% CI = 1.23-1.99, p < .001). All performance measures remained significant when entered simultaneously and accounted for obesity, diabetes, blood pressure, physical activity, smoking, and depressive symptoms. There was little evidence that age, sex, or APOE ε4 moderated the association., Conclusions: Similar to gait speed, measures of balance and strength are associated with a higher risk of incident dementia. The findings have implications for clinical practice, given that these routinely used geriatric assessment tools are similarly related to dementia risk., (© The Author(s) 2024. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For commercial re-use, please contact reprints@oup.com for reprints and translation rights for reprints. All other permissions can be obtained through our RightsLink service via the Permissions link on the article page on our site—for further information please contact journals.permissions@oup.com.)
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- 2024
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21. Personality traits and measures of neuropsychiatric symptoms.
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Terracciano A, Luchetti M, Karakose S, Stephan Y, and Sutin AR
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Objectives: Changes in personality and behavioral symptoms are a core clinical criterion for the diagnosis of dementia. This study examines the association between caregiver-rated personality traits and multiple measures of neuropsychiatric symptoms., Method: Caregivers of individuals with dementia ( N = 191) or cancer ( N = 137) provided premorbid and concurrent personality trait ratings using the Big Five Inventory-2. Caregivers also completed the Mild Behavioral Impairment Checklist, Neuropsychiatric Inventory Questionnaire, and Revised Memory and Behavior Problems Checklist., Results: In the combined sample, high concurrent neuroticism was associated with emotional dysregulation ( r = 0.51), low agreeableness with impulse dyscontrol (r=-0.40), and low conscientiousness with decreased motivation (r=-0.42). Associations were similar across neuropsychiatric symptom scales, similar across cancer and dementia, but stronger with concurrent than premorbid personality ratings, and stronger for the individuals with mild than moderate-severe dementia., Conclusion: Personality was associated with neuropsychiatric symptoms, including with the measure for mild behavioral impairment. Personality had stronger associations when concurrently assessed, indicating that personality traits co-develop with neuropsychiatric symptoms. The associations were similar across cancer and dementia, suggesting transdiagnostic processes not limited to dementia. Neuropsychiatric symptoms are partly an expression of personality; accounting for personality traits could help with diagnosis and disease monitoring, tailoring interventions, and fostering person-centered care.
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- 2024
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22. Prevalence and factors associated with probable depression among the oldest old during the Covid-19 pandemic: evidence from the large, nationally representative 'Old Age in Germany (D80+)' study.
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Hajek A, König HH, Sutin AR, Terracciano A, Luchetti M, Stephan Y, and Gyasi RM
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- Humans, Germany epidemiology, Male, Female, Aged, 80 and over, Prevalence, Risk Factors, SARS-CoV-2, Independent Living, Pandemics, Depression epidemiology, COVID-19 epidemiology
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Background: To date, most studies examining the prevalence and determinants of depression among individuals aged 80 and over have used geographically limited samples that are not generalisable to the wider population. Thus, our aim was to identify the prevalence and the factors associated with probable depression among the oldest old in Germany based on nationally representative data., Methods: Data were taken from the nationally representative 'Old Age in Germany (D80+)' study (n = 8386; November 2020 to April 2021) covering both community-dwelling and institutionalised individuals aged 80 and over. The Short Form of the Depression in Old Age Scale was used to quantify probable depression., Results: Probable depression was found in 40.7% (95% CI: 39.5% to 42.0%) of the sample; 31.3% were men (95% CI: 29.7% to 32.9%) and 46.6% women (95% CI: 44.9% to 48.3%). The odds of probable depression were positively associated with being female (odds ratio (OR): 1.55, 95% CI: 1.30 to 1.84), being divorced (compared to being married, OR: 1.33, 95% CI: 1.01 to 1.76), being widowed (OR: 1.14, 95% CI: 1.00 to 1.30), having a low education (e.g., medium education compared to low education, OR: 0.86, 95% CI: 0.74 to 0.99), living in an institutionalised setting (OR: 2.36, 95% CI: 1.84 to 3.02), living in East Germany (OR: 1.21, 95% CI, 1.05 to 1.39), not having German citizenship (German citizenship compared to other citizenship, OR: 0.55, 95% CI: 0.31 to 0.95), poor self-rated health (OR: 0.31, 95% CI: 0.28 to 0.34), and the number of chronic conditions (OR: 1.12, 95% CI: 1.09 to 1.14)., Conclusion: About four out of 10 individuals aged 80 and over in Germany had probable depression, underlining the importance of this challenge. Knowledge of specific risk factors for this age group may assist in addressing older adults at risk of probable depression., (© 2024 The Authors. Psychogeriatrics published by John Wiley & Sons Australia, Ltd on behalf of Japanese Psychogeriatric Society.)
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- 2024
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23. Personality nuances and risk of dementia: Evidence from two longitudinal studies.
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Stephan Y, Sutin AR, Mõttus R, Luchetti M, Aschwanden D, and Terracciano A
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- Humans, Male, Female, Longitudinal Studies, Aged, Middle Aged, Aged, 80 and over, Incidence, Dementia epidemiology, Personality physiology
- Abstract
Personality traits are broad constructs composed of nuances, operationalized by personality items, that can provide a more granular understanding of personality associations with health outcomes. This study examined the associations between personality nuances and incident dementia and evaluated whether nuances associations replicate across two samples. Health and Retirement Study (HRS, N = 11,400) participants were assessed in 2006/2008, and the English Longitudinal Study of Ageing (ELSA, N = 7453) participants were assessed in 2010/2011 on personality and covariates. Dementia incidence was tracked for 14 years in the HRS and 8 years in ELSA. In both HRS and ELSA, higher neuroticism domain and nuances (particularly nervous and worry) were related to a higher risk of incident dementia, whereas higher conscientiousness domain and nuances (particularly responsibility and organization) were associated with a lower risk of dementia. To a lesser extent, higher extraversion (active), openness (broad-minded, curious, and imaginative), and agreeableness (helpful, warm, caring, and sympathetic) nuances were associated with a lower risk of dementia, with replicable effects across the two samples. A poly-nuance score, aggregating the effects of personality items, was associated with an increased risk of incident dementia in the HRS and ELSA, with effect sizes slightly stronger than those of the personality domains. Clinical, behavioral, psychological, and genetic covariates partially accounted for these associations. The present study provides novel and replicable evidence for specific personality characteristics associated with the risk of incident dementia., Competing Interests: Declaration of competing interest None., (Copyright © 2024 Elsevier Ltd. All rights reserved.)
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- 2024
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24. Purpose in life and slow walking speed: cross-sectional and longitudinal associations.
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Sutin AR, Cajuste S, Stephan Y, Luchetti M, Kekäläinen T, and Terracciano A
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- Humans, Aged, Cross-Sectional Studies, Longitudinal Studies, Exercise, Walking Speed, Walking
- Abstract
The present research examines the association between purpose in life - a component of well-being defined as the feeling that one's life is goal-oriented and has direction - and slow walking speed and the risk of developing slow walking speed over time. Participants (N = 18,825) were from three established longitudinal studies of older adults. At baseline, participants reported on their purpose in life, and interviewers measured their usual walking speed. Walking speed was measured at annual or biannual follow-up waves up to 16 years later. Random-effects meta-analysis was used to summarize the estimates from the individual studies. Every standard deviation higher in purpose in life (as a continuous measure) was associated with a lower likelihood of cross-sectional slow walking speed at baseline (meta-analytic OR = .80, 95% CI = .77-.83). Among participants who did not have slow walking speed at baseline (n = 8,448), every standard deviation higher purpose in life was associated with a lower likelihood of developing slow walking speed over the up to 16 years of follow-up (meta-analytic HR = .93, 95% CI = .89-.96). Physical activity and disease burden accounted for 25% and 14% of the cross-sectional and longitudinal associations, respectively. The associations were independent of age, sex, race, ethnicity, and education and not moderated by these factors. Higher purpose in life is associated with a lower risk of slow walking speed and a lower risk of developing slow walking speed over time. Purpose in life is a psychological resource that may help to support aspects of physical function, such as walking speed, and may help support better function with age., (© 2024. The Author(s), under exclusive licence to American Aging Association.)
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- 2024
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25. Personality and Risk of Arthritis in Six Longitudinal Samples.
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Stephan Y, Sutin AR, Canada B, and Terracciano A
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- Humans, Male, Female, Longitudinal Studies, Middle Aged, Aged, Risk Factors, Incidence, Personality, Arthritis epidemiology, Arthritis psychology, Neuroticism
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Objectives: Personality traits are broadly related to medical conditions, but there is limited research on the association with the risk of arthritis. This multicohort study examines the concurrent and prospective associations between personality traits and arthritis risk., Methods: Participants (N > 45,000) were mostly middle-aged and older adults from 6 established longitudinal cohorts. Baseline assessments of personality traits, covariates (age, sex, education, race, ethnicity, depressive symptoms, body mass index, and smoking), and arthritis diagnosis were obtained in each sample. Arthritis incidence was assessed over 8-20 years of follow-up., Results: The meta-analyses identified an association between higher neuroticism and an increased risk of concurrent (odds ratio = 1.20, 95% confidence interval [CI] = 1.16-1.24; p < .001, I2 = 40.27) and incident (hazard ratio = 1.11, 95% CI = 1.08-1.14; p < .001, I2 = 0) arthritis and between higher conscientiousness and a decreased risk of concurrent (odds ratio = 0.88, 95% CI = 0.86-0.90; p < .001, I2 = 0) and incident (hazard ratio = 0.95, 95% CI = 0.92-0.98; p = .002, I2 = 41.27) arthritis. Higher extraversion was linked to lower risk of concurrent (odds ratio = 0.92, 95% CI = 0.88-0.96; p < .001, I2 = 76.09) and incident (hazard ratio = 0.97, 95% CI = 0.95-0.99; p = .018, I2 = 0) arthritis, and openness was related to lower risk of concurrent arthritis (odds ratio = 0.96, 95% CI = 0.93-0.99; p = .006, I2 = 35.86). Agreeableness was unrelated to arthritis. These associations were partially accounted for by depressive symptoms, body mass index, and smoking. There was no consistent evidence of moderation by age or sex., Discussion: Findings from 6 samples point to low neuroticism and higher conscientiousness as factors that reduce the risk of arthritis., (© The Author(s) 2024. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For commercial re-use, please contact reprints@oup.com for reprints and translation rights for reprints. All other permissions can be obtained through our RightsLink service via the Permissions link on the article page on our site—for further information please contact journals.permissions@oup.com.)
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- 2024
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26. German population norms of the preference to solitude scale and its correlates.
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Hajek A, Sutin AR, Luchetti M, Stephan Y, Peltzer K, Terracciano A, and König HH
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- Adolescent, Adult, Aged, Female, Humans, Male, Middle Aged, Young Adult, Germany, Sex Factors, Surveys and Questionnaires, Social Norms
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Aim: Our first aim was to present norm values for the Preference for Solitude Scale by sex, age, and other sociodemographic groups. Our second aim was to evaluate the correlates of preference for solitude., Methods: Data were collected in August/September 2023 from a sample of individuals (N = 5000) living in Germany aged 18 to 74 years (ensuring representativeness in terms of sex, age group and federal state for the German general adult population). The established and valid Preference for Solitude Scale (range 0 to 12, with higher values reflecting a stronger preference for solitude) was used to quantify the preference for solitude. Norm values were provided by sex and age groups. Multiple linear regressions were used to examine the correlates of preference for solitude., Results: Average preference for solitude score was 7.6 (SD = 3.0; 0 to 12). The average score was 7.3 (SD = 3.0) among males and 7.9 (SD = 2.9) among females. Regressions showed that a stronger preference for solitude was associated with being female (β = .51, p < .001), being older (e.g., being 40 to 49 years compared to 18 to 29 years, β = .85, p < .001), being single (e.g., divorced compared to being single, β = -.78, p < .01), higher level of education (secondary education compared to primary education, β = .43, p < .01), never been a smoker (e.g., daily smoker compared to never smokers, β = -.61, p < .001), absence of alcohol consumption (e.g., drinking once a week compared to never drinking, β = -1.09, p < .001), no sports activity (e.g., 2-4 hours per week compared to no sports activity, β = -.60, p < .001), poorer self-rated health (β = .28, p < .001) and more depressive symptoms (β = .05, p < .001). Sex-stratified regressions yielded similar results., Conclusion: Norm values provided in this study can be used as a benchmark for comparison with other countries and can guide further research dealing with preferences for solitude. We demonstrated the importance of several sociodemographic factors (e.g., marital status), lifestyle-related factors (e.g., sports activity), and health-related factors (e.g., depressive symptoms) for the preference for solitude. Such knowledge about the correlates of preference for solitude may help to characterize them. This is essential to ensure a good balance between social interaction and being alone. This is important because preference for solitude is associated with poor self-rated health and depression, but also with healthy behaviors such as abstaining from smoking and drinking., Competing Interests: The authors have declared that no competing interests exist., (Copyright: © 2024 Hajek et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.)
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- 2024
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27. Personality traits and polypharmacy: meta-analysis of five samples.
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Stephan Y, Sutin AR, and Terracciano A
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Objective: The present study examined the prospective relationship between personality traits and the risk of polypharmacy., Methods and Measures: Participants (age range: 16-101 years; N > 15,000) were from the English Longitudinal Study of Ageing (ELSA), the Midlife in the United States Study (MIDUS), the Health and Retirement Study (HRS), the Wisconsin Longitudinal Study of Aging (WLS), and the Longitudinal Internet Studies for the Social Sciences (LISS). In each sample, personality traits and demographic factors were assessed at baseline. Number of medications was obtained from 2 to 20 years later., Results: Random-effect meta-analyses revealed that higher neuroticism was related to a higher risk of polypharmacy (Odd Ratio = 1.30; 95% CI 1.17-1.46) and excessive polypharmacy (Odd Ratio = 1.44; 95% CI 1.18-1.77) whereas higher conscientiousness (Odd Ratio = 0.84; 95% CI 0.74-0.95) and extraversion (Odd Ratio = 0.85; 95% CI 0.73-0.98) were associated with a lower risk of polypharmacy. Openness and agreeableness were unrelated to polypharmacy. Body mass index, number of chronic conditions, and depressive symptoms partially mediated the association between personality and the number of medications., Conclusion: The present study provides replicable and robust evidence that neuroticism is a risk factor for simultaneous use of multiple medications, whereas conscientiousness and extraversion may play a protective role.
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- 2024
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28. Personality and change in physical activity across 3-10 years.
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Caille P, Stephan Y, Sutin AR, Luchetti M, Canada B, Heraud N, and Terracciano A
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- Humans, Adult, Neuroticism, Cognition, Extraversion, Psychological, Longitudinal Studies, Personality, Exercise
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Objective: To examine the association between personality traits, defined by the Five-Factor Model, and the initiation and termination of physical activity across adulthood., Design: Longitudinal analysis of participants from nine samples (N > 28,000)., Main Outcome Measures: Physical activity status at follow-up., Results: A random-effect meta-analysis revealed that higher conscientiousness, extraversion, and openness were related to a higher likelihood of initiation of physical activity over time among individuals who were physically inactive at baseline and to a lower risk of termination of physical activity among those who were physically active at baseline. In contrast, higher neuroticism was associated with a lower probability of initiation of physical activity and a higher likelihood of termination over time. Although not hypothesised, agreeableness was also associated with better physical activity outcomes over time., Conclusion: This study provides the largest and the longest evidence of a replicable association between personality and change in physical activity status. Personality may motivate both the initiation and termination of physical activity.
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- 2024
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29. Personality and cognitive errors in the Healthy Aging in Neighborhoods of Diversity across the Life Span study.
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Sutin AR, Gamaldo AA, Terracciano A, Evans MK, and Zonderman AB
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This study examines the association between personality and cognitive errors in the Healthy Aging in Neighborhoods of Diversity across the Life Span study, a sample diverse across race (Black, White) and SES (above, below 125% of the federal poverty line). Participants (N=1,062) completed a comprehensive personality questionnaire and were administered a brief mental status screener of cognitive errors. Higher neuroticism was associated with more cognitive errors, whereas higher openness and conscientiousness were associated with fewer errors. These associations were independent of age, sex, race, poverty status, and education and were generally not moderated by these factors. These findings support the associations between personality and cognition across race and SES.
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- 2024
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30. Personality traits and the risk of urinary incontinence: Evidence from three longitudinal samples.
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Stephan Y, Sutin AR, and Terracciano A
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- Aged, Female, Humans, Male, Longitudinal Studies, Neuroticism, Personality, Personality Disorders psychology, Personality Inventory, United States epidemiology, Diabetes Mellitus, Quality of Life
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Objective: Urinary incontinence (UI) is a common condition with a substantial negative impact on older adults' quality of life. This study examines whether individual differences in behavioral, cognitive, and emotional traits assessed by the five major dimensions of personality are related to the risk of concurrent and incident UI., Methods: Participants were older women and men (N > 26,000) from the Midlife in the United States Survey, the Health and Retirement Study, and the English Longitudinal Study of Aging. In each cohort, personality traits (measured with the Midlife Development Inventory) and demographic (age, sex, education, and race), clinical (body mass index, diabetes, blood pressure), and behavioral (smoking) factors were assessed at baseline. UI was assessed at baseline and again 8-20 years later. Results for each cohort were combined in random-effect meta-analyses., Results: Consistently across cohorts, higher neuroticism and lower conscientiousness were related to a higher risk of concurrent and incident UI. To a lesser extent, extraversion, openness, and agreeableness were also related to lower risk of concurrent and incident UI. BMI, diabetes, blood pressure, and smoking partially accounted for these associations. There was little evidence that age or sex moderated the associations., Conclusions: The present study provides novel, robust, and replicable evidence linking personality traits to UI. The higher vulnerability for UI for individuals who score higher on neuroticism and lower on conscientiousness is consistent with findings for other multifactorial geriatric syndromes. Personality traits can help identify individuals at risk and may help contextualize the clinical presentation of comorbid emotional, cognitive, and behavioral symptoms., (© 2024 John Wiley & Sons Ltd.)
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- 2024
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31. Purpose in life and cognitive health: a 28-year prospective study.
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Sutin AR, Luchetti M, Stephan Y, and Terracciano A
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Objectives: To examine the prospective association between purpose in life measured at three points across middle and older adulthood and cognitive outcomes assessed 8-28 years later., Design: Prospective Study., Setting: Wisconsin Longitudinal Study of Aging (WLS)., Participants: WLS participants who reported on their purpose in life at Round 4 (1992-1994; M
age = 52.58), Round 5 (2003-2007; Mage = 63.74), and/or Round 6 (2010-2012; Mage = 70.25) and were administered a cognitive battery at Round 7 (2020; Mage = 79.94) were included in the analysis ( N = 4,632)., Measurements: Participants completed the Ryff measure of purpose in life and were administered the telephone interview for cognitive status and measures of verbal fluency, digit ordering, and numeric reasoning., Results: Purpose in life measured at age 52 was related to better global cognitive function and verbal fluency but unrelated to dementia at age 80. In contrast, purpose in life at ages 63-70 was associated with lower likelihood of dementia, as well as better global cognitive function and verbal fluency at age 80. The effect sizes were modest (median Beta coefficient = .05; median odds ratio = .85). A slightly steeper decline in purpose in life between ages 52 and 70 was found for individuals with dementia at age 80., Conclusions: Purpose in life is associated with healthier cognitive function measured up to 28 years later. Individuals with lower purpose, especially in their 60s or older, and with steeper declines in purpose, are more likely to have dementia at age 80.- Published
- 2024
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32. Purpose in Life and Risk of Falls: A Meta-Analysis of Cross-Sectional and Prospective Associations.
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Sutin AR, Luchetti M, Stephan Y, Canada B, and Terracciano A
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Background and Aim: Purpose in life is an aspect of well-being that is associated with better health outcomes in older adulthood. We examine the association between purpose in life and likelihood of a recent fall and risk of an incident fall over time. Methods: Purpose in life and falls were reported concurrently and falls were reported again up to 16 years later in four established longitudinal studies of older adults (total N = 25,418). Results: A random-effects meta-analysis of the four samples indicated that purpose was associated with a 14% lower likelihood of having fallen recently at baseline (meta-analytic OR = 0.88, 95% CI [0.84-0.92]). Among participants who reported no falls at baseline ( N = 15,632), purpose was associated with a nearly 10% lower risk of an incident fall over the up to 16-year follow-up (meta-analytic HR = 0.92, 95% CI [0.90-0.94]). These associations were independent of age, sex, race, ethnicity, and education, were not moderated by these factors, and persisted controlling for physical activity and disease burden. Conclusion and Recommendations: Purpose in life is a meaningful aspect of well-being that may be useful to identify individuals at risk for falling, particularly among individuals without traditional risk factors, and be a target of intervention to reduce fall risk., Competing Interests: The author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article., (© The Author(s) 2024.)
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- 2024
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33. Purpose in life and cognitive performance and informant ratings of cognitive decline, affect, and activities.
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Sutin AR, Luchetti M, Stephan Y, and Terracciano A
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- Humans, Cognition, Surveys and Questionnaires, Attention, Neuropsychological Tests, Cognitive Dysfunction diagnosis, Cognitive Dysfunction psychology, Memory, Episodic
- Abstract
Objective: To examine (1) the association between purpose in life and multiple domains of cognitive function and informant-rated cognitive decline, affect, and activities; (2) whether these associations are moderated by sociodemographic factors, cognitive impairment, or depression; (3) whether the associations are independent of other aspects of well-being and depressive symptoms., Method: As part of the 2016 Harmonized Cognitive Assessment Protocol from the Health and Retirement Study, participants completed a battery of cognitive tests and nominated a knowledgeable informant to rate their cognitive decline, affect, and activities. Participants with information available on their purpose in life from the 2014/2016 Leave Behind Questionnaire were included in the analytic sample ( N = 2,812)., Results: Purpose in life was associated with better performance in every cognitive domain examined (episodic memory, speed-attention, visuospatial skills, language, numeric reasoning; median β =.10, p <.001; median d =.53). Purpose was likewise associated with informant-rated cognitive decline and informant-rated affective and activity profiles beneficial for cognitive health (median β =.18, p < .001; median d =.55). There was little evidence of moderation by sociodemographic or other factors (e.g., depression). Life satisfaction, optimism, positive affect, and mastery were generally associated with cognition. When tested simultaneously with each other and depressive symptoms, most dimensions were reduced to non-significance; purpose remained a significant predictor., Conclusions: Purpose in life is associated with better performance across numerous domains of cognition and with emotional and behavioral patterns beneficial for cognitive health that are observable by knowledgeable others. These associations largely generalize across demographic and clinical groups and are independent of other aspects of well-being.
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- 2024
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34. Purpose in Life and Cognitive Function: Evidence for Momentary Associations in Daily Life.
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Sutin AR, Luchetti M, Gamaldo AA, Mogle J, Lovett HH, Brown J, Sliwinski MJ, and Terracciano A
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Background and Objectives: Purpose in life is associated with healthier cognitive outcomes in older adulthood. This research examines within-person dynamics between momentary purpose and cognitive function to provide proof of concept that increases in purpose are associated with better cognitive performance., Research Design and Methods: Participants ( N = 303; 54% female; M
age = 51.71, SD = 7.32) completed smartphone-based momentary assessments of purpose and short cognitive tasks 3 times a day for 8 days., Results: In moments when participants felt more purpose driven than their average, they had faster processing speed ( b = -1.240, SE = 0.194; p < .001), independent of person, temporal, and contextual factors and practice effects. Momentary purpose was unrelated to visual working memory performance ( b = -0.001, SE = 0.001; p = .475). In contrast to purpose, momentary hedonic affect (e.g., happiness) was unrelated to momentary cognition., Discussion and Implications: Feeling more momentary purpose may support faster processing speed in daily life. Such evidence provides stage 0 support for a purpose-based intervention for healthier cognition, which may be particularly useful in middle adulthood and the transition to older adulthood before the onset of cognitive impairment., Competing Interests: None., (© The Author(s) 2024. Published by Oxford University Press on behalf of The Gerontological Society of America.)- Published
- 2024
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35. Self-Acceptance and Purpose in Life Are Mechanisms Linking Adverse Childhood Experiences to Mortality Risk.
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O'Súilleabháin PS, D'Arcy-Bewick S, Fredrix M, McGeehan M, Kirwan E, Willard M, Sesker AA, Sutin AR, and Turiano NA
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- Humans, United States, Adult, Emotions, Surveys and Questionnaires, Proportional Hazards Models, Adverse Childhood Experiences
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Objective: Adverse childhood experiences (ACEs) are associated with an increased risk of premature mortality, but it is not clear why. Individuals with ACEs tend to have lower self-acceptance and purpose in life, which may be pathways between ACEs and risk of premature mortality. As such, we tested whether purpose and self-acceptance are mechanisms that link ACEs to mortality risk., Methods: We used the Midlife in the United States Survey ( N = 6218; mean [standard deviation] = 46.89 [12.94] years) to test whether these factors were indirect pathways between ACEs and mortality hazards over 24 years of follow-up. We used a comprehensive ACE measure that included 20 possible childhood adversities including emotional and physical abuse, household instability, socioeconomic climate, and ill health., Results: ACEs significantly increased mortality risk (hazard ratio = 1.028, 95% confidence interval = 1.008-1.047, p = .006). Self-acceptance and purpose accounted for an estimated 15% and 4% of the ACEs-mortality relation, respectively. These effects withstood a range of adjustments and sensitivity analyses., Conclusions: ACEs may affect mortality risk partially through lower self-acceptance and purpose during adulthood. Given that self-acceptance and purpose may change through intervention, these factors may be useful targets for individuals with ACEs that could lead to a longer life., (Copyright © 2023 by the American Psychosomatic Society.)
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- 2024
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36. Purpose in life and stress: An individual-participant meta-analysis of 16 samples.
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Sutin AR, Luchetti M, Stephan Y, Sesker AA, and Terracciano A
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- Humans, Female, Male, Adult, Middle Aged, Mental Health, Stress, Psychological psychology
- Abstract
Background: Purpose in life is a psychological resource that has been associated with better regulation of stress. The present research reports a coordinated analysis of the association between purpose in life and subjective stress and evaluates potential sociodemographic and mental health moderators of this association., Methods: With individual participant data from 16 samples (total N =108,391), linear regression examined the association between purpose in life and general subjective feelings of stress, controlling for sociodemographic characteristics., Results: Greater purpose in life was associated with less subjective stress (meta-analytic estimate=-.228, 95% Confidence Interval=-.292, -.164; p<.001). Interaction terms between sociodemographic factors and purpose tested in the individual samples and synthesized with meta-analysis were not significant, which indicated that the association between purpose and stress was similar across age, sex, race, ethnicity, and education. The association was also not moderated by psychological distress. Meta-regressions further indicated that this association was generally similar across scale length, content of the purpose measure, and across samples from Eastern and Western countries., Limitations: The associations reported are observational. Experimental work is needed to evaluate causality., Conclusions: Purpose in life is associated with less subjective stress across populations. Less subjective stress may be one mechanism through which purpose contributes to better mental and physical health., Competing Interests: Conflict of Interest: None of the authors has a conflict of interest to report.
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- 2024
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37. Personality and Cognition: The Mediating Role of Inflammatory Markers.
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Stephan Y, Sutin AR, Luchetti M, Aschwanden D, and Terracciano A
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- Humans, Female, Male, C-Reactive Protein analysis, Interleukin-6, Personality, Inflammation, Cognition, Tumor Necrosis Factor-alpha, Interleukin-10, Interleukin 1 Receptor Antagonist Protein
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Objectives: Five-Factor Model personality traits are associated consistently with cognition. Inflammation has been hypothesized as a biological pathway in this association, but this assumption has yet to be tested. The present study tested inflammatory markers as mediators between personality traits and cognition., Methods: Participants were from the Health and Retirement Study (HRS; N = 4,364; 60% women; mean age = 64.48 years, standard deviation = 8.79). Personality traits and demographic factors were assessed in 2010/2012. Data on inflammatory markers (high-sensitivity C-reactive protein [hsCRP], interleukin-6 [IL-6], soluble tumor necrosis factor 1 (sTNFR1), interleukin-10 [IL-10], interleukin-1 receptor antagonist [IL-1Ra], and transforming growth factor [TGF]-β1) were obtained in 2016 from the HRS Venuous Blood Study. Cognition was assessed in 2020 using the modified Telephone Interview for Cognitive Status., Results: Higher neuroticism was related to lower cognition at follow-up, whereas higher extraversion, openness, agreeableness, and conscientiousness were associated with better cognition. Higher extraversion and higher conscientiousness were related to lower hsCRP, IL-6, IL-10, IL-1Ra, and sTNFR1, and higher openness was associated with lower IL-10, IL-1Ra, and sTNFR1 and to higher soluble TGF-β1. Lower sTNFR1 partially mediated the associations between conscientiousness, extraversion, and openness and cognition at follow-up, explaining an estimated 4%-12% of these associations. The mediating role of sTNFR1 persisted when physical activity and depressive symptoms were included as additional mediators., Discussion: The present study provides new evidence on personality and inflammatory markers. Consistent with the inflammation hypothesis, the sTNFR1 finding supports a potential biological pathway between personality and cognition., (© The Author(s) 2023. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)
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- 2024
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38. The Association between Happiness and Cognitive Function in the UK Biobank.
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Zhu X, Luchetti M, Aschwanden D, Sesker AA, Stephan Y, Sutin AR, and Terracciano A
- Abstract
Feelings of happiness have been associated with better performance in creative and flexible thinking and processing. Less is known about whether happier individuals have better performance on basic cognitive functions and slower rate of cognitive decline. In a large sample from the UK Biobank ( N =17,885; Age 40-70 years), we examine the association between baseline happiness and cognitive function (speed of processing, visuospatial memory, reasoning) over four assessment waves spanning up to 10 years of follow-up. Greater happiness was associated with better speed and visuospatial memory performance across assessments independent of vascular or depression risk factors. Happiness was associated with worse reasoning. No association was found between happiness and the rate of change over time on any of the cognitive tasks. The cognitive benefits of happiness may extend to cognitive functions such as speed and memory but not more complex processes such as reasoning, and happiness may not be predictive of the rate of cognitive decline over time. More evidence on the association between psychological well-being and different cognitive functions is needed to shed light on potential interventional efforts., Competing Interests: Statements and Declarations Conflicts of Interests The authors have no relevant financial or non-financial interests to disclose.
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- 2024
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39. Meaning in life and Parkinson's disease in the UK Biobank.
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Sutin AR, Luchetti M, Stephan Y, and Terracciano A
- Abstract
Introduction: Meaning in life is an aspect of eudaimonic well-being associated with lower dementia risk. This research examines whether this protective association extends to Parkinson's disease (PD)., Methods: Participants ( N = 153,569) from the UK Biobank reported on their meaning in life. Cases of PD were identified through health records., Results: Meaning in life was associated with a 50 % lower likelihood of prevalent PD (OR = 0.68, 95 % CI = 0.59-0.78). Over the 5-year follow-up, meaning was associated with a 35 % lower risk of incident PD (HR = 0.74, 95 % CI = 0.65-0.83), an association robust to sociodemographic characteristics, depression, history of seeking mental health care, smoking, physical activity, and genetic risk and not moderated by age, sex, education, deprivation, or genetic risk., Conclusions: Meaning in life is associated with lower risk of incident PD, an association independent of other major risk factors and generalizable across sociodemographic groups. Meaning is a promising target of intervention for common neurodegenerative diseases., Competing Interests: The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (© 2023 Published by Elsevier Ltd.)
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- 2023
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40. Informant-rated change in personality traits, psychological distress, well-being, and social connection with dementia.
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Sutin AR, Luchetti M, Stephan Y, and Terracciano A
- Subjects
- Humans, Retrospective Studies, Personality, Anxiety psychology, Caregivers psychology, Stress, Psychological psychology, Dementia psychology, Psychological Distress
- Abstract
Objectives: Studies of retrospective personality change with dementia consistently find caregivers report large changes in personality (e.g., increases in neuroticism) of their care recipients compared to before dementia. This work seeks to replicate the established pattern of personality change, extend it to change in psychological distress, well-being, and social connection, and evaluate whether changes vary by stage of dementia., Methods: Caregivers of people with dementia (N = 188) reported on the psychological and social health of their care recipient currently and how they were before they developed dementia. Personality was measured as five factor model traits. Psychological distress was measured as symptoms of depression and anxiety, perceived stress, and pessimism. Psychological well-being was measured as purpose in life, life satisfaction, happiness, self-efficacy, and optimism. Social connection was measured as loneliness, belonging, social support, and social strain., Results: There were substantial increases in neuroticism (d = 1.14) and decreases in the other four personality traits (d range=-0.85 to -1.37). There were significant increases in psychological distress (e.g., d = 1.07 for depression) and substantial decreases in well-being (e.g., d=-1.18 for purpose in life) and social connection (e.g., d=-1.12 for belonging). Change was apparent across dementia stage and generally larger in more severe dementia., Discussion: In addition to personality, there are large retrospective changes in psychological distress, well-being, and social connection with dementia. These quantitative findings complement clinical observations of the natural history of psychosocial changes in people with dementia, and can inform families, clinicians, and researchers on commonly observed changes and improve interventions to mitigate dementia burden., Competing Interests: Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2023. Published by Elsevier B.V.)
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- 2023
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41. Are trajectories of personality and socioeconomic factors prospectively associated with midlife cognitive function? Findings from a 12-year longitudinal study of Mexican-origin adults.
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Lawson KM, Sutin AR, Atherton OE, and Robins RW
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- Humans, Adult, Longitudinal Studies, Cognition, Socioeconomic Factors, Aging psychology, Personality
- Abstract
Problems with memory, executive function, and language are a significant public health concern, especially when they begin during midlife. However, there is relatively little work on risk and protective factors for cognitive function in middle adulthood. Using data from 883 Mexican-origin adults assessed up to 6 times across 12 years ( M
age at Time 1 = 38.2 years; range = 27-63 years), the present study examined whether developmental trajectories (levels and slopes) of Big Five personality domains and socioeconomic factors (per capita income, economic stress) were prospectively associated with cognitive function (memory, mental status, verbal fluency) at the final assessment. We found that individuals with higher levels of, and smaller decreases in, Neuroticism had worse cognitive function 12 years later. Further, individuals with higher initial Conscientiousness had better subsequent memory, mental status, and verbal fluency, and individuals with higher Openness and Extraversion had better subsequent verbal fluency (but not memory or mental status). The trajectories of per capita income and economic stress were robustly associated with cognitive function, such that higher initial levels and greater increases in socioeconomic resources had protective associations, whereas higher levels and greater increases in economic stress had deleterious associations with cognitive function. Higher education level was associated with better cognitive function 12 years later. These findings suggest that changes in personality and socioeconomic factors across adulthood are associated with cognitive function, which may be informative for interventions to support healthier cognitive aging starting at least as early as midlife. (PsycInfo Database Record (c) 2023 APA, all rights reserved).- Published
- 2023
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42. Physical activity and cognitive function: moment-to-moment and day-to-day associations.
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Kekäläinen T, Luchetti M, Terracciano A, Gamaldo AA, Mogle J, Lovett HH, Brown J, Rantalainen T, Sliwinski MJ, and Sutin AR
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- Adult, Middle Aged, Humans, Processing Speed, Cognition, Exercise psychology
- Abstract
Background: The beneficial effect of acute physical exercise on cognitive performance has been studied in laboratory settings and in long-term longitudinal studies. Less is known about these associations in everyday environment and on a momentary timeframe. This study investigated momentary and daily associations between physical activity and cognitive functioning in the context of everyday life., Methods: Middle-aged adults (n = 291, aged 40-70) were asked to wear accelerometers and complete ecological momentary assessments for eight consecutive days. Processing speed and visual memory were assessed three times per day and self-rated evaluations of daily cognition (memory, thinking, and sharpness of mind) were collected each night. The number of minutes spent above the active threshold (active time) and the maximum vector magnitude counts (the highest intensity obtained) before each cognitive test and at a daily level were used as predictors of momentary cognitive performance and nightly subjective cognition. Analyses were done with multilevel linear models. The models were adjusted for temporal and contextual factors, age, sex, education, and race/ethnicity., Results: When participants had a more active time or higher intensity than their average level within the 20 or 60 minutes prior to the cognitive test, they performed better on the processing speed task. On days when participants had more active time than their average day, they rated their memory in the evening better. Physical activity was not associated with visual memory or self-rated thinking and sharpness of mind., Conclusions: This study provides novel evidence that outside of laboratory settings, even small increases in physical activity boost daily processing speed abilities and self-rated memory. The finding of temporary beneficial effects is consistent with long-term longitudinal research on the cognitive benefits of physical activity., (© 2023. The Author(s).)
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- 2023
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43. Purpose in life and markers of immunity and inflammation: Testing pathways of episodic memory.
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Sutin AR, Stephan Y, Luchetti M, and Terracciano A
- Subjects
- Humans, Prospective Studies, Inflammation, C-Reactive Protein, Interleukin-6, Memory, Episodic
- Abstract
Objective: This prospective cohort study examines whether purpose in life is associated with markers of immunity and inflammation and tests these markers as mediators between purpose and episodic memory., Methods: Participants from the Venous Blood Study of the Health and Retirement Study reported on their purpose in life, had their blood assayed for markers of immunity and inflammation, and were administered an episodic memory task (N = 8999). Regression analyses tested the association between purpose and each marker. Prospective mediation analyses (N = 6092) tested whether these markers measured in 2016 were mediators between purpose measured in 2012/2014 and episodic memory measured in 2018., Results: Higher purpose in life was associated with lower neutrophil counts (β = -0.08, p < .001), lower ratio of neutrophils/lymphocytes (β = -0.05, p < .001), and lower systemic immune inflammation index (β = -0.04, p < .001); purpose was unrelated to monocyte, platelet, and lymphocyte counts or the ratio of platelets/lymphocytes (all ns). Purpose was associated negatively with c-reactive protein (β = -0.07, p < .001), Interleukin-6 (β = -0.08, p < .001), Interleukin-10 (β = -0.07, p < .001), Interleukin-1ra (β = -0.08, p < .001), and soluble Tumor Necrosis Factor Receptor 1 (sTNFR1; β = -0.10, p < .001); purpose was unrelated to Transforming Growth Factor beta 1. These associations were largely not moderated by age, sex, race, ethnicity, and education. Lower neutrophils, Interleukin-6, and sTNFR1 were associated prospectively with better episodic memory and mediated the association between purpose and episodic memory., Conclusion: Purpose in life is associated with markers of immunity and inflammation, some of which are one mechanism in the pathway between purpose and healthier episodic memory., Competing Interests: Declaration of Competing Interest The authors have no competing interests to report., (Copyright © 2023 Elsevier Inc. All rights reserved.)
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- 2023
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44. Loneliness and Risk of Parkinson Disease.
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Terracciano A, Luchetti M, Karakose S, Stephan Y, and Sutin AR
- Subjects
- Humans, Female, Middle Aged, Male, Loneliness psychology, Cohort Studies, Prospective Studies, State Medicine, Risk Factors, Parkinson Disease epidemiology
- Abstract
Importance: Loneliness is associated with morbidity and mortality, including higher risk of neurodegenerative diseases. To our knowledge, no study has examined whether the association between loneliness and detrimental outcomes extends to Parkinson disease (PD)., Objective: To assess whether loneliness is associated with risk of incident PD and whether the association is independent of other risk factors or modified by age, sex, and genetic vulnerability., Design, Setting, and Participants: This prospective cohort study included a population-based sample of UK Biobank participants aged 38 to 73 years with loneliness data and without a diagnosis of PD at baseline who were first assessed from March 13, 2006, to October 1, 2010, and followed up to October 9, 2021., Exposure: Feeling lonely and covariates that are known risk factors for or prodromal features of PD., Main Outcome and Measure: Incident PD was ascertained through UK National Health Service health records., Results: Of 491 603 participants (mean [SD] age, 56.54 [8.09] years; 54.4% female), 2822 developed PD during the 15-year follow-up. Individuals who reported being lonely had a higher risk of PD (hazard ratio [HR], 1.37; 95% CI, 1.25-1.51), an association that remained after accounting for demographic factors, socioeconomic status, social isolation, PD polygenetic risk score, smoking, physical activity, body mass index, diabetes, hypertension, stroke, myocardial infarction, depression, and ever seeing a psychiatrist (fully adjusted model: HR 1.25; 95% CI, 1.12-1.39). The association between loneliness and incident PD was not moderated by sex (HR for interaction, 0.98; 95% CI, 95% CI, 0.81-1.18), age (HR for interaction, 0.99; 95% CI, 0.98-1.01), or polygenic risk score (HR for interaction, 0.93; 95% CI, 0.85-1.02). Contrary to expectations for a prodromal syndrome, when stratified by time, loneliness was not associated with risk for incident PD during the first 5 years (HR, 1.15; 95% CI, 0.91-1.45) but was associated with PD risk during the subsequent 10 years (HR, 1.32; 95% CI, 1.19-1.46)., Conclusions and Relevance: This large cohort study found that loneliness was associated with risk of incident PD across demographic groups and independent of depression and other prominent risk factors and genetic risk. The findings add to the evidence that loneliness is a substantial psychosocial determinant of health.
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- 2023
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45. Personality traits and the risk of sensory impairment: Evidence from the National Health and Aging Trends Study.
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Stephan Y, Sutin AR, and Terracciano A
- Subjects
- Humans, Aged, Prospective Studies, Aging, Personality physiology, Vision Disorders epidemiology, Quality of Life, Hearing Loss
- Abstract
Objective: Sensory impairment has pervasive effects on older individuals' quality of life and health. Although recent research found an association between personality traits and the risk of hearing and vision impairment, data on older adults is limited, and no study has examined dual-sensory impairment. Therefore, the present study examined the prospective relationship between personality traits and risk of hearing, vision, and dual sensory impairment among older adults., Method: Participants were older adults aged 67 to 94 years (N = 829) from the National Health and Aging Trends Study (NHATS). Personality traits, demographic, clinical (body mass index, diabetes, and high blood pressure), and behavioral (smoking and physical activity) factors were assessed in 2013/2014. Objective measures of hearing and vision were obtained in 2021., Results: Controlling for demographic factors, higher conscientiousness was associated with a lower risk of hearing (OR: 0.81; 95%CI: 0.67-0.97, p = .022), vision (OR: 0.83, 95%CI: 0.71-0.97, p = .022) and dual sensory impairment (OR: 0.70, 95%CI: 0.56-0.86, p < .001). Higher openness (OR: 0.81, 95%CI: 0.68-0.97, p = .023) and neuroticism (OR: 0.74, 95%CI: 0.62-0.88, p < .001) were associated with a lower risk of hearing impairment. Clinical and behavioral covariates partially accounted for these associations., Conclusion: Consistent with other age-related health and cognitive outcomes, conscientiousness may be protective against sensory impairment. Surprisingly, neuroticism had a protective effect for hearing, but not vision. The findings provide novel evidence for an association between personality and sensory impairment among older adults., Competing Interests: Declaration of Competing Interest None., (Copyright © 2023 Elsevier Inc. All rights reserved.)
- Published
- 2023
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46. Adverse childhood experiences and all-cause mortality risk in adulthood.
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D'Arcy-Bewick S, Turiano N, Sutin AR, Terracciano A, and O'Súilleabháin PS
- Subjects
- Humans, Female, United States epidemiology, Adult, Middle Aged, Aged, Adolescent, Male, Child, Surveys and Questionnaires, Physical Abuse, Self Report, Parents, Adverse Childhood Experiences, Child Abuse psychology
- Abstract
Background: Adverse Childhood Experiences (ACEs) have been associated with mortality risk in adulthood. It is unclear, however, whether ACEs perpetrated beyond parents may be associated with mortality risk, if the risk is accumulative or plateaus at a certain frequency, whether associations differ dependent on ACE types, whether types interact with one another, or if observed effects differ by sex., Objective: To examine associations between ACEs and mortality risk., Participants and Setting: 6319 participants (age range 25-74 years, mean [SD] 46.91 [12.95] years; 51.6 % female) followed from 1995/96 to 2018 as part of the survey of Midlife Development in the United States., Methods: ACE variables were self-reported exposure to 20 ACE types from five categories: physical abuse, emotional abuse, socioeconomic disadvantage, adverse family structure, and poor health at age 16 years. Cox proportional hazards models were used to estimate mortality risk., Results: ACEs were accumulatively associated with increased mortality risk in adjusted models (HR = 1.033; p ≤ .001, 95 % CI, 1.014-1.053). The association was linear. Only physical abuse (HR = 1.05; p = .024, 95 % CI, 1.01-1.10) remained significantly predictive of increased mortality risk adjusting for other types. No interaction by sex or amongst ACE types was observed., Conclusions: ACEs may be cumulatively associated with increased mortality risk, such that each individual ACE increases risk. Physical abuse may be an important ACE type within a mortality risk context. Individual ACE types warrant further study as each type may have their own differential impact on mortality risk., (Copyright © 2023 The Authors. Published by Elsevier Ltd.. All rights reserved.)
- Published
- 2023
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47. Changes in Personality Before and During Cognitive Impairment.
- Author
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Terracciano A, Luchetti M, Stephan Y, Löckenhoff CE, Ledermann T, and Sutin AR
- Subjects
- Humans, Aged, Retrospective Studies, Prospective Studies, Personality, Cognitive Dysfunction diagnosis, Dementia psychology
- Abstract
Objectives: Clinical observations and studies of retrospective observer ratings point to changes in personality in persons with cognitive impairment or dementia. The timing and magnitude of such changes, however, are unclear. This study used prospective self-reported data to examine the trajectories of personality traits before and during cognitive impairment., Design: Longitudinal observational cohort study., Setting and Participants: Older adults from the United States in the Health and Retirement Study were assessed for cognitive impairment and completed a measure of the 5 major personality traits every 4 years from 2006 to 2020 (N = 22,611; n = 5507 with cognitive impairment; 50,786 personality and cognitive assessments)., Methods: Multilevel modeling examined changes before and during cognitive impairment, accounting for demographic differences and normative age-related trajectories., Results: Before cognitive impairment was detected, extraversion (b = -0.10, SE = 0.02), agreeableness (b = -0.11, SE = 0.02), and conscientiousness (b = -0.12, SE = 0.02) decreased slightly; there was no significant change in neuroticism (b = 0.04, SE = 0.02) or openness (b = -0.06, SE = 0.02). During cognitive impairment, faster rates of change were found for all 5 personality traits: neuroticism (b = 0.10, SE = 0.03) increased, and extraversion (b = -0.14, SE = 0.03), openness (b = -0.15, SE = 0.03), agreeableness (b = -0.35, SE = 0.03), and conscientiousness (b = -0.34, SE = 0.03) declined., Conclusions and Implications: Cognitive impairment is associated with a pattern of detrimental personality changes across the preclinical and clinical stages. Compared with the steeper rate of change during cognitive impairment, the changes were small and inconsistent before impairment, making them unlikely to be useful predictors of incident dementia. The study findings further indicate that individuals can update their personality ratings during the early stages of cognitive impairment, providing valuable information in clinical settings. The results also suggest an acceleration of personality change with the progression to dementia, which may lead to behavioral, emotional, and other psychological symptoms commonly observed in people with cognitive impairment and dementia., (Copyright © 2023 The Authors. Published by Elsevier Inc. All rights reserved.)
- Published
- 2023
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48. Change in Purpose in Life Before and After Onset of Cognitive Impairment.
- Author
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Sutin AR, Luchetti M, Stephan Y, and Terracciano A
- Subjects
- Humans, Female, Middle Aged, Aged, Male, Cohort Studies, Retirement, Awareness, Aging, Cognitive Dysfunction epidemiology
- Abstract
Importance: Purpose in life is a critical aspect of psychological well-being that is associated with better cognitive outcomes across the continuum of dementia. To our knowledge, the natural history of purpose with onset of cognitive impairment has yet to be evaluated., Objective: To evaluate changes in purpose in life prior to and after onset of cognitive impairment., Design, Setting, and Participants: This cohort study used assessments of purpose in life and cognitive status from March 2006 to May 2021 in the Health and Retirement Study (HRS) and from May 2011 to November 2021 in the National Health and Aging Trends Study (NHATS)., Exposure: Cognitive impairment at each wave based on established thresholds in HRS and NHATS., Main Outcomes and Measures: The main outcome was purpose in life, measured with the Ryff Measures of Psychological Well-Being in HRS and a validated item in NHATS., Results: In HRS, 22 668 participants provided 50 985 assessments of purpose across all waves. In NHATS, 10 786 participants provided 53 880 assessments of purpose across all waves. In HRS, 58.3% of participants were female, with mean (SD) age of 64.76 (10.41) years at baseline; in NHATS, 57.4% were female, with mean (SD) age of 76.82 (7.71) years at baseline. Across waves, 6794 HRS participants (30%) and 4446 NHATS participants (41.2%) were in the cognitive impairment range. Accounting for demographic covariates and normative change in purpose, multilevel modeling indicated that standardized purpose in life declined significantly prior to onset of cognitive impairment (estimate for 10 years) in both HRS (b = -0.12; 95% CI, -0.17 to -0.07; P < .001) and NHATS (b = -0.10; 95% CI, -0.20 to -0.01; P = .03). Purpose declined significantly more rapidly following onset of cognitive impairment, with a standardized decline nearly 3 times larger compared with prior to impairment in HRS (b = -0.35; 95% CI, -0.41 to -0.29; P < .001) and 4 times larger in NHATS (b = -0.44; 95% CI, -0.53 to -0.34; P < .001)., Conclusions and Relevance: In this cohort study, purpose in life declined with emergence of cognitive impairment. The decline before onset was too small to be useful to detect impending impairment in clinical settings. The steeper decline following impairment suggests that individuals are aware that their purpose is declining. Purpose may be an intervention target following cognitive impairment to maintain well-being and to reduce or slow emergence of behavioral symptoms associated with low purpose.
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- 2023
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49. Sense of purpose in life and work-life tension: Perceptions of interference and enhancement.
- Author
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Sutin AR, Luchetti M, Stephan Y, and Terracciano A
- Abstract
This research examines the relation between purpose in life and perceptions of work-life interference (work interferes with personal life and vice versa) and enhancement (work enhances personal life and vice versa) and whether these dimensions mediate purpose and cognition over 10 years. Employed participants from the Health and Retirement Study ( N = 4,492) reported on their purpose in life and work-life interference and enhancement; a subset ( N = 2,207) had cognition measured at baseline and again 10 years later. Purpose was associated with less work-life interference and greater work-life enhancement. Purpose was associated with maintenance of cognition, but the work-life dimensions were unrelated to cognition and thus did not account for the relation between purpose and maintenance of cognitive function. This research suggests that purpose in life is associated with greater integration of working and personal lives. Such integration can promote better aging-related outcomes, but not cognitive function., Competing Interests: Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
- Published
- 2023
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50. Neuroticism and white matter hyperintensities.
- Author
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Terracciano A, Cenatus B, Zhu X, Karakose S, Stephan Y, Marcolini S, De Deyn PP, Luchetti M, and Sutin AR
- Subjects
- Middle Aged, Humans, Aged, Neuroticism, Brain diagnostic imaging, Brain pathology, Magnetic Resonance Imaging, White Matter diagnostic imaging, White Matter pathology, Alzheimer Disease genetics
- Abstract
Neuroticism is a major risk factor for neurodegenerative disorders, such as Alzheimer's disease and related dementias. This study investigates whether neuroticism is associated with white matter hyperintensities and whether this measure of brain integrity is a mediator between neuroticism and cognitive function. Middle-aged and older adults from the UK Biobank (N = 40,602; aged 45-82 years, M = 63.97, SD = 7.66) provided information on demographic and health covariates, completed measures of neuroticism and cognition, and underwent magnetic resonance imaging from which the volume of white matter hyperintensities was derived. Regression analyses that included age and sex as covariates found that participants who scored higher on neuroticism had more white matter hyperintensities (β = 0.024, 95% CI 0.015 to 0.032; p < .001), an association that was consistent across peri-ventricular and deep brain regions. The association was reduced by about 40% when accounting for vascular risk factors (smoking, obesity, diabetes, high blood pressure, heart attack, angina, and stroke). The association was not moderated by age, sex, college education, deprivation index, or APOE e4 genotype, and remained unchanged in sensitivity analyses that excluded individuals with dementia or those younger than 65. The mediation analysis revealed that white matter hyperintensities partly mediated the association between neuroticism and cognitive function. These findings identify white matter integrity as a potential neurobiological pathway that accounts for a small proportion of the association between neuroticism and cognitive health., Competing Interests: Declaration of competing interest None., (Copyright © 2023 Elsevier Ltd. All rights reserved.)
- Published
- 2023
- Full Text
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