Journals of Gerontology Series B-Psychological Sciences and Social Sciences最新文献

{"title":"Getting Rides From Others As a Coping Mechanism in the Transition to Non-Driving.","authors":"Kellia J Hansmann, Ronald Gangnon, Carolyn McAndrews, Stephanie A Robert","doi":"10.1093/geronb/gbae054","DOIUrl":"10.1093/geronb/gbae054","url":null,"abstract":"<p><strong>Objectives: </strong>To characterize the effect of the actual and potential ability to get rides from others on older adults' driving reduction at 3-year follow-up in the United States.</p><p><strong>Methods: </strong>We analyzed National Health and Aging Trends Study data from community-dwelling drivers in 2015 (unweighted n = 5,102). We used weighted logistic regression models to estimate whether getting rides from others in 2015 was associated with older adults increasing the number of driving behaviors they avoided, decreasing the frequency with which they drove, or not driving at 3-year follow-up after adjusting for biopsychosocial variables. We also measured presence of social network members living nearby including household and non-household members and estimated associated odds of driving reduction at 3-year follow-up.</p><p><strong>Results: </strong>Older adults who got rides from others in 2015 had greater odds of reporting no longer driving at 3-year follow-up compared to those who did not get rides (adjusted odds ratio [aOR] = 1.53, 95% confidence interval [CI]: 1.11-2.11). We found no statistically significant association between older adults living with others or having more nearby confidantes outside their household and their odds of reducing driving at 3-year follow-up.</p><p><strong>Discussion: </strong>These findings suggest that getting rides from others plays an important role in the transition to non-driving for older adults. Future research should examine whether other aspects of social networks (e.g., type, quality, and closer proximity) might also be key modifiable coping factors for older adults transitioning to non-driving.</p>","PeriodicalId":56111,"journal":{"name":"Journals of Gerontology Series B-Psychological Sciences and Social Sciences","volume":null,"pages":null},"PeriodicalIF":4.8,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140330397","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Neurobehavioral Mechanisms Influencing the Association Between Generativity, the Desire to Promote Well-Being of Younger Generations, and Purpose in Life in Older Adults at Risk for Alzheimer's Disease.","authors":"Caitlin S Walker, Linda Li, Giulia Baracchini, Jennifer Tremblay-Mercier, R Nathan Spreng, Maiya R Geddes","doi":"10.1093/geronb/gbae060","DOIUrl":"10.1093/geronb/gbae060","url":null,"abstract":"<p><strong>Objectives: </strong>Generativity, the desire and action to improve the well-being of younger generations, is associated with purpose in life among older adults. However, the neurobehavioral factors supporting the relationship between generativity and purpose in life remain unknown. This study aims to identify the functional neuroanatomy of generativity and mechanisms linking generativity with purpose in life in at-risk older adults.</p><p><strong>Methods: </strong>Fifty-eight older adults (mean age = 70.8, SD = 5.03, 45 females) with a family history of Alzheimer's disease (AD) were recruited from the PREVENT-AD cohort. Participants underwent brain imaging and completed questionnaires assessing generativity, social support, and purpose in life. Mediation models examined whether social support mediated the association between generativity and purpose in life. Seed-to-voxel analyses investigated the association between generativity and resting-state functional connectivity (rsFC) to the ventromedial prefrontal cortex (vmPFC) and ventral striatum (VS), and whether this rsFC moderated the relationship between generativity and purpose in life.</p><p><strong>Results: </strong>Affectionate social support mediated the association between generative desire and purpose in life. Generative desire was associated with rsFC between VS and precuneus, and, vmPFC and right dorsolateral prefrontal cortex (rdlPFC). The vmPFC-rdlPFC rsFC moderated the association between generative desire and purpose in life.</p><p><strong>Discussion: </strong>These findings provide insight into how the brain supports complex social behavior and, separately, purpose in life in at-risk aging. Affectionate social support may be a putative target process to enhance purpose in life in older adults. This knowledge contributes to future developments of personalized interventions that promote healthy aging.</p>","PeriodicalId":56111,"journal":{"name":"Journals of Gerontology Series B-Psychological Sciences and Social Sciences","volume":null,"pages":null},"PeriodicalIF":4.8,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11138215/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140868990","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Correction to: Proactive Care-Seeking Strategies Among Adults Aging Solo With Early Dementia: A Qualitative Study.","authors":"","doi":"10.1093/geronb/gbae091","DOIUrl":"10.1093/geronb/gbae091","url":null,"abstract":"","PeriodicalId":56111,"journal":{"name":"Journals of Gerontology Series B-Psychological Sciences and Social Sciences","volume":null,"pages":null},"PeriodicalIF":4.8,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11129588/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141156015","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Aging, Race, and Health Disparities: Recommendations From the Research Centers Collaborative Network.","authors":"Snigdha Jain, Ganga S Bey, Sarah N Forrester, Annalise Rahman-Filipiak, Nicole Thompson Gonzalez, Darina V Petrovsky, Stephen B Kritchevsky, Tina E Brinkley","doi":"10.1093/geronb/gbae028","DOIUrl":"10.1093/geronb/gbae028","url":null,"abstract":"<p><p>Racial disparities in adverse health outcomes with aging have been well described. Yet, much of the research focuses on racial comparisons, with relatively less attention to the identification of underlying mechanisms. To address these gaps, the Research Centers Collaborative Network held a workshop on aging, race, and health disparities to identify research priorities and inform the investigation, implementation, and dissemination of strategies to mitigate disparities in healthy aging. This article provides a summary of the key recommendations and highlights the need for research that builds a strong evidence base with both clinical and policy implications. Successful execution of these recommendations will require a concerted effort to increase participation of underrepresented groups in research through community engagement and partnerships. In addition, resources to support and promote the training and development of health disparities researchers will be critical in making health equity a shared responsibility for all major stakeholders.</p>","PeriodicalId":56111,"journal":{"name":"Journals of Gerontology Series B-Psychological Sciences and Social Sciences","volume":null,"pages":null},"PeriodicalIF":4.8,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11101762/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140040997","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Heterogeneous Effects of Volunteering on Frailty in Later Life: A Panel Quantile Regression Approach.","authors":"Sae Hwang Han, Narae Park","doi":"10.1093/geronb/gbae033","DOIUrl":"10.1093/geronb/gbae033","url":null,"abstract":"<p><strong>Objectives: </strong>Decades of research indicate that volunteering is associated with better health for the volunteer beyond the selection effects based on health. However, little is known about potential heterogeneity in health outcomes associated with volunteering in the context of good or poor health. This study addresses this gap by focusing on the frailty index (FI) to investigate the volunteering-health nexus across the population frailty distribution ranging from fit to frail.</p><p><strong>Methods: </strong>Using nationally representative data from the Health and Retirement Study (person N = 34,986; 198,218 person-wave observations), we estimated unconditional quantile regression models with panel fixed effects to estimate changes in FI associated with changes in the share of volunteers in the population across the frailty distribution observed across the study period (1998-2020).</p><p><strong>Results: </strong>Our findings demonstrated that the volunteering-FI association was heterogeneous across the frailty distribution. The association was the most potent at the higher end of the frailty distribution, suggesting that efforts to promote volunteering may yield greater benefits for older adults experiencing high levels of frailty.</p><p><strong>Discussion: </strong>The current study findings provide unique and compelling evidence in support of earlier calls for considering volunteering as a public health intervention. The study findings are discussed in the context of population health outcomes and health disparities.</p>","PeriodicalId":56111,"journal":{"name":"Journals of Gerontology Series B-Psychological Sciences and Social Sciences","volume":null,"pages":null},"PeriodicalIF":4.8,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10998351/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140068943","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Age-Differential Role of Gaze Reinstatement in Recognition Memory for Negative Visual Stimuli.","authors":"Jinli Xiong, Xianmin Gong, Quan Yang, Shufei Yin","doi":"10.1093/geronb/gbae047","DOIUrl":"10.1093/geronb/gbae047","url":null,"abstract":"<p><strong>Objectives: </strong>Although research has shown that the replay of encoding-specific gaze patterns during retrieval, known as gaze reinstatement, facilitates memory retrieval, little is known about whether it differentially associates with the negativity preference in memory (defined as enhanced memory for negative stimuli relative to neutral stimuli in this study) among younger and older adults. The present study aims to address this research gap.</p><p><strong>Methods: </strong>A total of 33 older adults (16 women; aged 58-69 years, M = 63.48, SD = 2.98) and 36 younger adults (10 women; aged 18-26 years, M = 20.39, SD = 1.57) completed a remember/know recognition memory task involving negative and neutral pictures. Their eye movements were tracked during both the memory encoding and retrieval phases.</p><p><strong>Results: </strong>Younger and older adults had better memory for negative than neutral pictures. Older adults exhibited significantly stronger gaze reinstatement for negative than neutral stimuli, while this difference was nonsignificant in younger adults. Moreover, gaze reinstatement is positively linked to memory performance in both age groups.</p><p><strong>Discussion: </strong>The results suggest that gaze reinstatement may play age-differential roles in the negativity preference of memory. Negative valence may enhance gaze reinstatement, which improves subsequent recognition memory, particularly among older adults. The finding contributes to a better understanding of the mechanisms underlying the negative preference for memory in different age groups.</p>","PeriodicalId":56111,"journal":{"name":"Journals of Gerontology Series B-Psychological Sciences and Social Sciences","volume":null,"pages":null},"PeriodicalIF":4.8,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140330396","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Increased Care Provision and Caregiver Wellbeing: Moderation by Changes in Social Network Care Provision.","authors":"Allison Kirkegaard, Esther M Friedman, Sarah Edgington, David Kennedy","doi":"10.1093/geronb/gbae015","DOIUrl":"10.1093/geronb/gbae015","url":null,"abstract":"<p><strong>Objectives: </strong>Previous research links increased care provision to worse wellbeing among family and friend caregivers, both before and during the coronavirus disease 2019 (COVID-19) pandemic. We expand on this by incorporating data on caregivers' social networks and exploring the relationships between own and network changes in care during the pandemic and caregiver wellbeing.</p><p><strong>Methods: </strong>We use nationally representative data from 1,876 family and friend caregivers in the first wave of our Care Network Connections over Time study (fielded 12/17/2020-1/4/2021) who had provided care continuously since before the COVID-19 pandemic began. Caregivers were asked about the amount of care that they and each member of their social networks were providing at the time of the survey relative to before the pandemic. We use multivariate regression models to examine the associations between five caregiver wellbeing outcomes and changes in care, and explore the moderating role of networks' changes in care.</p><p><strong>Results: </strong>Among caregivers who had provided care since prior to the pandemic, most increased (42.0%) or maintained the same (40.8%) care. Their networks also typically increased (33.4%) or maintained (46.5%) care. Increasing one's own care provision was associated with higher levels of anxiety, depression, loneliness, and emotional difficulty than maintaining stable care. Among those who increased care, these levels were highest when the network also increased or decreased care.</p><p><strong>Discussion: </strong>Increased care provision was most strongly associated with poor caregiver wellbeing in contexts where caregivers' social networks also changed care provisions. Supports for caregivers undertaking additional care tasks should take into account caregivers' networks.</p>","PeriodicalId":56111,"journal":{"name":"Journals of Gerontology Series B-Psychological Sciences and Social Sciences","volume":null,"pages":null},"PeriodicalIF":4.8,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10997277/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139747819","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Educational Attainment and Later-Life Cognitive Function in High- and Middle-Income Countries: Evidence From the Harmonized Cognitive Assessment Protocol.","authors":"Yuan S Zhang, Brendan O'Shea, Xuexin Yu, Tsai-Chin Cho, Kelvin Pengyuan Zhang, Jasdeep Kler, Kenneth M Langa, David R Weir, Alden L Gross, Lindsay C Kobayashi","doi":"10.1093/geronb/gbae005","DOIUrl":"10.1093/geronb/gbae005","url":null,"abstract":"<p><strong>Objectives: </strong>Identifying social policies that can promote cognitive health is crucial for reducing the global burden of dementia. We evaluated the importance of educational attainment for later-life cognitive function in various social and geographic settings.</p><p><strong>Methods: </strong>Using harmonized data for individuals aged ≥65 years from the United States Health and Retirement Study (HRS) and its international partner studies in England, Mexico, China, and India, and each study's respective Harmonized Cognitive Assessment Protocol (HCAP), we conducted a cross-national comparative study to examine the role of educational attainment in later-life cognitive function across countries (n = 14,980, 2016-2019). We used multivariable-adjusted regression to estimate associations between educational attainment and harmonized global cognitive function scores.</p><p><strong>Results: </strong>In Mexico, China, and India, the general cognitive function scores on average are approximately one standard deviation of the HRS-HCAP cognitive function score distribution lower compared to the United States and England, paralleling patterns of educational attainment across countries. In all countries, higher educational attainment was associated with progressively higher later-life cognitive function scores. Population-level differences in educational attainment explained about 50%-90% of the observed differences in cognitive function scores across countries.</p><p><strong>Discussion: </strong>The relationship between education and later-life cognitive function across social and geographic contexts underscores the crucial role of education to promote cognitive health and reduce dementia risk. Continual improvement of educational attainment in low- and middle-income settings may yield a significant pay-off in later-life cognitive health.</p>","PeriodicalId":56111,"journal":{"name":"Journals of Gerontology Series B-Psychological Sciences and Social Sciences","volume":null,"pages":null},"PeriodicalIF":4.8,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10997278/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139572168","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Examining the Impact of Long-Term Care Insurance on the Care Burden and Labor Market Participation of Informal Carers: A Quasi-Experimental Study in China.","authors":"Xingtong Pei, Wei Yang, Mingming Xu","doi":"10.1093/geronb/gbae023","DOIUrl":"10.1093/geronb/gbae023","url":null,"abstract":"<p><strong>Objectives: </strong>Existing evidence from high-income countries suggests that policies aimed at enhancing access to formal care can reduce the burden on informal carers and facilitate their reentry into the labor market. However, there is limited evidence regarding the specific carers who have been most affected by such insurance. This study focuses on China's long-term care insurance (LTCI) and examines its effects on informal care burden and the labor market participation of different types of informal carers.</p><p><strong>Methods: </strong>Drawing data from the China Health and Retirement Longitudinal Study of 2011, 2013, 2015, and 2018, we employ a staggered difference-in-differences (DID) model with propensity score matching to analyze the impact of LTCI. To explore time-varying DID estimates, we adopted the DID event study design.</p><p><strong>Results: </strong>Our study demonstrates that LTCI substantially alleviates the burden on informal carers while markedly boosting labor market participation. Notably, we found a more pronounced decrease in care burden among spouses, amounting to a reduction of 8.5 hr per month. Concurrently, LTCI's impact on enhancing labor market participation was more significant among younger household members, reflected in an average income increase of 4,534 yuan per year. Furthermore, subgroup analysis highlights that LTCI primarily benefits informal carers providing care for older people with low income or those who were farmers or previously engaged in informal sectors.</p><p><strong>Discussion: </strong>Our study demonstrates that LTCI has led to a reduction in care burdens and an enhancement in labor market participation. The impact is especially pronounced for informal carers of older people with low income or those with backgrounds in farming or informal work sectors.</p>","PeriodicalId":56111,"journal":{"name":"Journals of Gerontology Series B-Psychological Sciences and Social Sciences","volume":null,"pages":null},"PeriodicalIF":4.8,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11227048/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139941295","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Conscientiousness and Pain Interference in Older Age.","authors":"Stephanie T Judge, Kaitlyn J Meyr, Suzanne C Segerstrom","doi":"10.1093/geronb/gbae024","DOIUrl":"10.1093/geronb/gbae024","url":null,"abstract":"<p><strong>Objectives: </strong>Conscientiousness is associated with positive health behaviors and outcomes and has been shown to increase as individuals age. Both age and Conscientiousness affect pain, a highly prevalent correlate of aging. This study investigated the effect of Conscientiousness on the relationship between pain and pain interference and vice versa among older adults, who experience pain and functional limitations disproportionately compared with younger adults.</p><p><strong>Methods: </strong>A total of 196 community-dwelling older adults (Mage = 73) provided pain and interference ratings semiannually for up to 10 years. Conscientiousness was assessed at the first visit and, on average, 7.6 years later. Multilevel models tested the effect of Conscientiousness on the relationship between pain and interference. Hierarchical regression modeled changes in Conscientiousness.</p><p><strong>Results: </strong>Across all pain levels, higher Conscientiousness was associated with less pain interference (γ02 = -0.126, SE = 0.048, p < .01, 95% confidence intervals (95% CI) [-0.22, -0.03]). This effect was more pronounced at higher levels of pain and older age. Conscientiousness increased slightly over time, but older baseline age (b = -0.01, 95% CI [-0.03, -0.001], R2 = 0.02) and more mean pain interference over the study period (b = -0.17, 95% CI [-0.30, -0.03], R2 = 0.03) were associated with less increase in Conscientiousness at follow-up.</p><p><strong>Discussion: </strong>Higher pain and older age are associated with more pain interference, and Conscientiousness provided the most protection for these same individuals-those with higher pain and older age. Conscientiousness facilitated reduced interference, which may feed forward into higher Conscientiousness, potentially shaping a cycle between personality and health that extends through older adulthood.</p>","PeriodicalId":56111,"journal":{"name":"Journals of Gerontology Series B-Psychological Sciences and Social Sciences","volume":null,"pages":null},"PeriodicalIF":4.8,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10998340/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140013811","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}