Research on Aging最新文献

This study employs a holistic, cluster-based approach to comprehensively examine how daily activity patterns in mid- and later life vary by urban or rural residence and between men and women in China. Employing national time use data, activity patterns and variations by residence and gender were analyzed through sequence analysis, hierarchical clustering, and multinomial logistic regression models. It reveals six activity patterns among urban Chinese individuals, while their rural counterparts exhibit a similar yet distinct set of patterns, highlighting the structural characteristics of time and emphasizing the contrasting differences between rural and urban contexts. Moreover, this study uncovers notable gender disparities, with men more likely to be in paid labor and leisure-oriented clusters, while women tend towards clusters characterized by childcare and household responsibilities. This research provides a time-based perspective that contributes to understanding social stratification in China by examining the structural and heterogeneous nature of daily activities.

The current study examines cohort (i.e., Generation X, Baby Boomers, and Silent Generation) and gender differences in the stability of Mexican-origin family caregivers over time. The data comes from Mexican-origin caregivers to community-dwelling older adults living in the west and southwestern United States from the Caregiving Supplement to the Hispanic Established Populations for the Epidemiologic Study of the Elderly (2010/11-2016). Multinomial logistic regressions with interaction and predicted probabilities demonstrate that female caregivers are more consistent in their caregiving role over male caregivers in every cohort over the two time points (RRR = 0.67; 95% CI = [0.01-0.38]). Among men, predicted probabilities indicate more caregivers from Baby Boomer (.17) and Generation X (0.12) cohorts remain in the caregiver role compared to Silent Generation (.07). The findings suggest that gendered expectations may be changing as male caregivers increase in their provision of family care. Future research should consider generational diversity in Hispanic caregiving experience.

This study tests associations between purpose in life and coping, and whether coping mediates the association between purpose and cognitive function. Longitudinal data from the Midlife Development in the United States (MIDUS) study were used to investigate associations between purpose at MIDUS I and coping at MIDUS II (N = 2386). Emotion-focused and problem-focused coping were tested as mediators between purpose and cognitive function (memory, executive function, global cognition) at MIDUS III. Higher purpose was associated with more problem-focused and less emotion-focused coping. Coping partially mediated the association between purpose and cognitive function. Emotion-focused coping partially mediated (14.3%) the effect of purpose on cognitive function. Problem-focused coping partially mediated (16.7%) the association of purpose on episodic memory, but not executive function or global cognition. These findings provide new evidence for links between purpose and coping and suggest coping is one mechanism linking purpose with better cognitive function.

The present study examines the extent to which a two-factor model of affect explains how caregiving appraisals experienced by caregivers influence their own well-being. We used data from three waves of Nation Study of Caregiving (NSOC) to conduct latent growth curve models with the time-varying predictors to investigate the effect of between-person (BP) and within-person (WP) caregiving appraisals on positive and negative affect. Furthermore, we simultaneously modeled WP differences in activity participation and affective experience with multilevel modeling. Then, we tested the moderating effect of activity participation in the association between WP caregiving appraisals and emotional valence. We found that BP and WP caregiving negative appraisal also contribute to caregiver positive affect similar to that of negative affect. Time-varying effects of negative appraisals and emotional valence are consistent with the two-factor model. Future longitudinal investigations could target WP and BP activity participation to alleviate caregiving cognitive appraisal among caregivers.

This study aimed to examine the consequences of COVID-19 socialization restrictions on familial and social support systems of older Middle Eastern/Arab immigrants in Michigan, home to the largest, most visible concentration of Middle Eastern/Arab Americans in the United States. Six focus group (N = 45) interviews were conducted with Middle Eastern/Arab American immigrants aged 60 and older to assess difficulties faced during the pandemic as it related to familial, social, and medical care. Inductive analysis identified two major themes to advance meanings of intergenerational relations among older immigrants (a) the breakdown of family relations, which describes a shift in both the experience and expectations of intergenerational relations in Middle Eastern/Arab families; and (b) cultural sources of increased stress, illustrating how the pandemic interfered with valued family interactions to affect well-being. These findings indicated social and cultural sources of heightened stress linked to shifts in intergenerational relations among Middle Eastern/Arab American older immigrants.

Drawing from theories of affect, role strain and stress processes, we studied the impact of raising grandchildren on older mothers' relationships with the adult offspring whose children they raised, with particular attention to how these patterns differ by race and ethnicity. We used mixed-methods data collected from 531 older mothers regarding their relationships with 1935 of their adult children as part of the Within-Family Differences Study. Multilevel regression analyses showed that raising grandchildren was associated with greater mother-adult child closeness in Black families; however, in White families, raising grandchildren was associated with greater mother-adult child conflict. Qualitative analyses revealed that these differences could be explained by the tendency of Black grandmothers to emphasize positive aspects of raising grandchildren, compared to White grandmothers, who viewed raising grandchildren as demanding and who described their exchanges with their adult children as unequal. Overall, our findings reflect racial and ethnic differences in intergenerational solidarity.

Background: Population aging is escalating globally, intensifying the demand for long-term care (LTC), primarily met by informal caregivers, notably spouses. Evidence from developed countries suggests potential adverse effects on caregivers' well-being. Yet, research on this topic is scarce in developing nations. We investigate the effect of informal caregiving on older spousal caregivers' health and well-being in Vietnam, a rapidly aging country with an early stage of LTC system development. Methods: Utilizing the national survey on aging in Vietnam with propensity score matching estimations to mitigate potential endogenous problems of the decision to provide care between caregivers and non-caregivers. Results: Findings showed caregiving increased poor psychological well-being, life dissatisfaction, and functional limitations by 7.3%, 9.7%, and 8.6%, respectively. The caregiving effects are heterogenous by demographic characteristics. Conclusions: We are the first to examine spousal caregiving in Vietnam, highlighting the urgency of addressing its negative impacts and suggesting several potential policy interventions.

Aging gay and bisexual men may have negative self-images due to body image dissatisfaction and internalized ageism, resulting in psychological distress. Gay and bisexual men with HIV may be at greater risk for distress because of research linking HIV to accelerated aging. We examined associations between self-image and psychological distress, and potential mediating effects (resilience, fitness engagement), and whether these relationships were moderated by HIV serostatus. We tested our hypotheses with structural equation modeling using data from gay and bisexual men with HIV (n = 525, M_age = 57.6) and without HIV (n = 501, M_age = 62.2). We observed significant positive associations between self-image and distress and significant mediation effects (resilience, fitness engagement) that were moderated by HIV serostatus (resilience was only significant for men with HIV). We conclude that resilience interventions may be beneficial in alleviating distress from negative self-image among aging gay and bisexual men with HIV.

With Asia's rapid population aging, intergenerational exchanges between older adults and children are becoming increasingly important for old-age support. However, the relationship between older adults' marital quality and intergenerational support remains underexplored, particularly in multi-ethnic and developing settings. To address this, we examine a subsample of currently married older adults (60+) with at least one child (n = 1575) from Wave 1 (2018) of the Malaysian Aging and Retirement Survey. Using latent class analysis, we identify intergenerational support patterns among older Malaysians. Multinomial logistic regression is employed to investigate how older adults' marital experiences relate to these support patterns. Findings show positive marital experiences are associated with support patterns involving mutual exchange or high receipt of support, while negative marital experiences are linked to patterns characterized by a downward transfer of support to children. Policymakers in developing settings should thus pay more attention to family dynamics when aiming to strengthen intergenerational support.

Migrating to urban areas profoundly shapes later-life cognitive function. However, it is unclear whether the acquisition of urban citizenship matters in old age and how the rural-urban hukou differences in cognition change over time. In particular, the existing literature has overlooked the need to differentiate between the effects of health selection and urban hukou attainment. To address these gaps, we use data from five waves of the China Health and Retirement Longitudinal Study. The results indicate that those who have obtained urban hukou through policies have better cognitive outcomes later in life compared to hukou non-converters, and these hukou-related differences grow with age. However, their cognitive abilities are lower when compared to merit-based hukou converters, who exhibit similar trajectories to lifelong urban citizens. These findings encourage not only a further breakdown of the urban-rural segregation structure in China, but more importantly, an improvement in the cognitive reserve of individuals.