International Journal of Aging & Human Development最新文献

The images we have concerning aging and older people influence our health, well-being, and longevity; however, we do not know which of its aspects (e.g., health, appearance, and personality) positively or negatively affect us. Therefore, to clarify the impact of images of aging on our desire to live long, which impacts our healthy behavior, we conducted an internet survey targeting 1,000 people aged between 30 and 75 years old in Japan in 2018. We tested the following five hypotheses: 1) Respondents who are interested in interacting with older people wish to live longer than those who do not; 2) Respondents who have a positive stereotype about physiological traits of older people wish to live longer than those who do not; 3) Respondents who have a positive stereotype about social relations among older people wish to live longer than those who do not; 4) Respondents who have a positive stereotype about the functioning of older people wish to live longer than those who do not; 5) Respondents who have a positive stereotype about the functioning of older people are likely to engage in healthy behavior and perceive better subjective health than those who do not, which positively affects the age they wish to live to. As a result, we found that only 70-75-year-old participants who had positive images of social relations in old age tended to express a wish to live longer. However, other aspects of images of aging such as appearance, personality, and biological traits did not affect such desire. We conclude that the influence of aging images on the desire to live long may be less apparent among Japanese than other cultures. It is possible that Japanese people are less likely to internalize aging images regarding old age.

This article examines the efficacy of volunteering potential regarding actual volunteering at a later point in time. Volunteering potential consists of two components: past volunteering and the intention to do so in the future. Using two-wave panel data from the German Transitions and Old Age Potential (TOP) study with 1,196 respondents born between 1942 and 1958, binary logistic regression estimates reveal significant adjusted average marginal effects of both potential components on actual volunteering at a later stage (intention: +8.4 percentage points, past volunteering: +6.3 percentage points). Considering both components as an interaction term, analyses provide mixed results. By taking greater account of the potential volunteers, scholars and policy-makers will have better insights into how to assess recruitment potential among older adults.

Cognitive function is a vital component of healthy aging. However, whether a persistently high optimism benefits late-life cognitive function is debatable. The current study examined associations between high optimism status, perceived generativity, and cognitive functions across adulthood. Data were from waves 2 and 3 (2004-14) of the Midlife in the United States study. We used structural equation modeling to examine whether participants' (N = 2,205; M_age = 65 ± 11) persistent high optimism predicts better cognitive functions over time, compared to high optimism at only one time-point or not at all while controlling for covariates; we also examined whether individuals' perceived generativity mediates the above association. The findings revealed that persistent high optimism was significantly associated with better episodic memory and executive function. Further, perceived generativity positively mediated the association between persistent high optimism and episodic memory. Future research should examine mechanisms for potential aspects of high optimism and perceived generativity on late-life cognitive performances.

This study investigated stressors and strains, resources, and well-being among Black working caregivers (BWC) and White working caregivers (WWC) who participated in the Midlife in the United States study (Black: n  =  49, White: n  =  250). Comparisons were made between BWC and WWC for primary caregiving stressors, secondary strains, resources, and well-being, and hierarchical regression models tested associations among these factors. BWC reported less negative work-to-family spillover, more perceived control and religious/spiritual coping, and higher positive affect than WWC, complementing existing evidence of greater resilience among BWC. Secondary strains stemming from the workplace had stronger associations with well-being than primary caregiving stressors, confirming that the workplace deserves greater attention in stress research and interventions for working caregivers. Finally, perceived control, optimism, and family support were important resources for well-being for both BWC and WWC, substantiating their valuable role in interventions for working caregivers.

Notwithstanding the oldest-old cohort being the fastest-growing population in most ageing societies, characterizing successful ageing in adults of advanced age, such as nonagenarians and centenarians, remains challenging. This study investigated the successful ageing subphenotypes using the data from Hong Kong Centenarian Study 2. Between April 2021 and September 2022, 146 family caregivers of community-dwelling older adults aged 95 or above were interviewed by phone. Latent class analysis identified three classes-Overall Frail (46.6%) with poor mobility, cognitive and functional health, Nonambulant (37.0%) but good functional health, and Robust (16.4%) with overall good health-from 11 indicators based on caregivers' reports. Although we found a low prevalence of fulfillment of all indicators of successful ageing, our findings will help care professionals appreciate the heterogeneity underlying partial successful ageing in this vulnerable cohort for segmented and targeted healthy longevity interventions.

The rate of usage of community elderly care services in China is low, and past studies about the effects of these services on caregiver burden domestically are few. This study used a large sample of Beijing census data (n = 55,634) to examine the impact of these services on caregiver burden. Logistic regression and propensity score matching were used to estimate the effects. The results showed that meal assistance, respite care, and spiritual comfort are all significantly associated with a lower likelihood of perceived emotional burden among caregivers, while only respite care is very significantly associated with a lower likelihood of feeling physically burdened. However, the effects of these services on caregiver burden also depend on the activities of daily living performance and location of residence of the care recipients. The practical implications for policy makers are discussed.

Applying latent growth mixture modeling (GMM), this study delves into the examination of self-esteem trajectories in a sample of 5,597 older adults over a nine-year period. Four distinct patterns of self-esteem changes have emerged: low, decreasing, increasing, and high. Additionally, the study explores the relationships between each trajectory and various predictors encompassing demographic factors, socioeconomic status, health, and interpersonal relationships. The findings highlight the significance of these factors in predicting the likelihood of an individual following a specific self-esteem trajectory. Notably, maintaining employment, fostering satisfactory social relationships, and being free of frequent depressive feelings emerged as strong predictors for the stability and increase of high self-esteem. Intriguingly, an average or above-average income was unexpectedly associated with lower levels of self-esteem. The study emphasizes the contribution of GMM to advancing aging research.

Caring for aging parents is fulfilling for adult children but comes at the cost of impacting their health and finances. Employing Bronfenbrenner's bioecological model, this study examines the mediating role of healthcare hardship in the association between caregiving and health, while also investigating the sources of support that could mitigate the adverse effects of caregiving. Using the Survey of Health Retirement in Europe, the study reveals that while there is no sufficient evidence for a direct impact of caregiving on health through healthcare hardship, there is a significant link between caregiving and healthcare hardship. Additionally, having a support system is associated with reduced healthcare hardship. Notably, men seem to benefit more from social support compared to women. The study indicates that adult children make sacrifices, risking their own well-being to care for their parents. It emphasizes the importance of a strong support network to mitigate these negative caregiving effects.

There is a critical need to increase Latino participation in research on Alzheimer's disease and related disorders (ADRD). Applying principles of community-based participatory research, we convened a community advisory board (CAB) to identify barriers and recommend strategies to increase participation of older Latinos in a longitudinal observational research study of ADRD at the Shiley-Marcos Alzheimer's Disease Research Center. Six major barriers were identified and programmatic changes to overcome them were implemented. Changes resulted in a nearly three-fold increase in the number of Latino individuals recruited, with the proportion of all newly recruited participants who were Latino increasing from 12.2% to 57.4%. Newer Latino recruits were more representative of the elderly Latino population in San Diego County than those recruited pre-CAB and remained highly agreeable to blood draw and neuroimaging, though less so to lumbar puncture and autopsy. Results demonstrate the value of CAB involvement in enhancing diversity in ADRD research.

Objectives: This study aims to investigate the mediating effects of positive psychological capital (both as compound PsyCap and separate resources) in the relationship between social support and the two components of HRQoL: physical and mental health. Method: We conducted the current cross-sectional study on a sample of 319 participants (114 male; 205 female) aged 65 to 90. Results: The results indicated significant positive associations between social support, PsyCap, physical health and mental health. Compound PsyCap fully mediated the relationship between perceived social support and physical/mental health. Hope and optimism positively predicted physical health, while the same PsyCap resources, along with self-efficacy positively predicted mental health. Discussion: The retirees that perceived increased social support presented higher levels of PsyCap, which in turn increased their physical and mental health. Our results highlighted some new explanatory mechanisms regarding the relationships between variables that affect health-related quality of life among older adults.