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

Objectives: More frequent engagement in social activity is often associated with better physical health outcomes. Yet, less is known about whether engagement in a greater variety of social activities such as a mix of volunteering and attending club meetings (social activity variety) is important for health. The current study assessed whether social activity variety relates to mortality risk after adjusting for social activity frequency, nonsocial activity frequency and variety, and sociodemographic covariates, and how this relationship varies depending on age.

Methods: Using data from the Health and Retirement Study, we included 5,017 adults aged 51 and older who completed questions about social activity participation in 2008 and whose mortality status was recorded up to 2019. We also examined whether age moderated the relationship between social activity variety and mortality risk.

Results: Cox proportional hazard model analyses revealed that those with higher activity variety in social activities were more likely to survive over the following 11 years than those with low social activity variety. Moreover, age moderation indicated that the association between social activity variety with mortality risk was stronger among the oldest adults.

Discussion: Findings suggest that a greater variety of social activities is linked to mortality risk even after adjusting for social activity frequency, nonsocial activities, and health status across adulthood.

Objectives: To descriptively document birth cohort differences in sleeping patterns, self-reported age-specific sleep duration, and insomnia symptoms among adults aged 50+ from the National Health Interview Survey (NHIS) and the Health and Retirement Study (HRS).

Methods: We analyzed respondents aged 50+ (born 1920-1969) from the 2006-2018 NHIS (n = 162,400) and HRS (n = 28,918). We fit multinomial models among the NHIS sample predicting age-specific optimal sleep duration (optimal for age vs short for age, and optimal for age vs long for age). For the HRS sample, we fit growth curve models predicting age-based insomnia symptom trajectories. The models for both samples adjusted for age, gender, race/ethnicity, and educational attainment.

Results: Results regarding sleep duration in the NHIS, suggested that cohorts born in the 1950s and 1960s had significantly higher odds of reporting short sleep duration than cohorts before them. Results from the HRS similarly illustrated that cohorts born in the 1950s and 1960s had significantly higher levels of insomnia symptoms than those born before them. The worsening sleep among cohorts entering midlife was consistent regardless of alternative cohort specification, when age groups or periods were analyzed, and when more extensive covariates were modeled.

Discussion: We observe a pronounced decline in healthy sleeping patterns among American cohorts in midlife, with consistent and striking results across data sets, methods, and measures. These findings have important implications for the well-being and longevity of Americans who have entered midlife in the 21st century.

Objectives: Loneliness is considered a risk factor for cardiovascular diseases (CVD), but related evidence is mixed. Examining trajectories of loneliness over time, as compared to the assessment of loneliness at a single time point, can be useful to better understand the risks for CVD. The present study aimed to examine loneliness trajectories and their impacts on CVD in Chinese middle-aged and older adults.

Methods: The sample included 9,235 adults aged 45 years and older from 4 waves of the China Health and Retirement Longitudinal Survey from 2011 to 2018. Loneliness was assessed by a single-item question with a 4-point scale. CVD events were measured by self-reports of heart diseases and strokes in 2018.

Results: Group-based trajectory modeling showed that 3 loneliness trajectories emerged: stable low, moderate increasing, and high increasing loneliness. Binary logistic regression showed that loneliness trajectories were significantly associated with the risk of having CVD after controlling for all covariates. Specifically, compared to the group with stable low loneliness, people with moderate increasing loneliness had a higher risk of having stroke, and people with high increasing loneliness had higher risks of having both heart diseases and stroke. In contrast, loneliness at a single time point was not independently associated with the risk of having CVD.

Discussion: The present study identified groups of people vulnerable to CVD from the perspective of social connections in terms of loneliness trajectories. Middle-aged and older adults showing increasing loneliness may need social and emotional support to protect their cardiovascular health.

Objectives: People living with dementia need increasing care over time, but 1 in 3 adults with cognitive impairment lives alone. The goal of this study was to explore the self-identified strengths and resources for future care needs of adults aging solo with early dementia.

Methods: Semistructured interviews with 15 adults not living with a partner and with no children in the same state, who self-identified as having early dementia or mild cognitive impairment; hybrid inductive/deductive reflexive thematic analysis using a successful aging framework.

Results: Participants placed a high value on maintaining independence and expressed concerns about preserving selfhood and becoming a burden to others. These values influenced how participants appraised financial and social resources available to address future care needs and strategies to preempt or respond to needs such as transportation, help with finances, or activities of daily living.

Discussion: Adults without close family are heterogeneous and have variable resources available to address care needs associated with dementia progression. Common values of retaining independence and minimizing burden to others may be helpful in motivating adults aging solo to undertake planning and help-seeking early.

Objectives: While numerous studies have highlighted the positive effects of everyday information and communication technology (EICT) use among older adults, emerging evidence signals potential detriments to mental health, particularly among younger demographics. This study aims to examine the effect of EICT on depressive symptoms among Chinese older adults. We hypothesize that EICT use among older adults will contribute to higher amounts of depressive symptoms, mediated by a decline in subjective social status.

Methods: We conducted a longitudinal mediation analysis with data from the China Family Panel Studies (CFPS), a nationally representative survey. A total of 3,234 older adults aged 60 years and older were selected from Wave 2016 (T1), Wave 2018 (T2), and Wave 2020 (T3) of the CFPS. Structural equation modeling was used to construct complete longitudinal path model.

Results: EICT use at T1 predicted a decline in subjective social status at T2 (β = -0.215, p = .001), which in turn predicted higher depressive symptoms at T3 (β = -0.375, p = .005). The mediating effect of subjective social status was statistically supported (indirect effect 0.081, p = .042).

Discussion: We reveal the potential negative impact of EICT use among older adults and its underlying mechanism. It lays the groundwork for the formulation of relevant public health initiatives, critical for stemming and mitigating the burgeoning incidence of depressive symptoms within China's aging population.

Objectives: The percentage of older adults in Mexico with difficulty completing activities of daily living (ADL) who receive assistance from family appears to be decreasing. We compared 2 birth cohorts of older adults in Mexico to investigate whether this trend reflects an increase in unmet caregiving needs or a decrease in the need for care.

Methods: We selected Mexican Health and Aging Study participants aged 60-76 in 2001 (n = 4,805) and 2018 (n = 6,494). ADL tasks were dressing, walking, bathing, getting in and out of bed, and toileting. Participants who reported difficulty with an ADL were asked if anyone helped them with the task. Logistic regression was used to estimate adjusted odds ratios (aOR) for cohort differences in ≥1 ADL limitations and help with ≥1 ADL. We used a decomposition analysis to identify participant characteristics that mediated cohort differences in receiving help with ≥1 ADL.

Results: The 2018 cohort had higher odds for ≥1 ADL limitations (aOR = 1.85, 95% CI = 1.60-2.14) but lower odds for help with ≥1 ADL (aOR = 0.66, 95% CI = 0.49-0.89). Among participants with ADL disability, the 2018 cohort had fewer living children and a lower prevalence of probable dementia. The lower number of living children and lower prevalence of probable dementia explained 9.34% and 43.7% of the cohort effect on receiving help with ≥1 ADL, respectively.

Discussion: The declining percentage of older adults in Mexico with ADL disability receiving assistance may not reflect increasing unmet needs. However, the increased prevalence of ADL disability will increase the number of older adults needing informal care.

Objectives: Access to local banking represents an understudied dimension of neighborhood-based inequalities that could significantly influence older adults' perceptions of their neighborhood spaces in ways that matter for disparities in well-being. We evaluate disparities in banking access and then examine how local banking access informs older adults' perceptions of neighborhood collective efficacy and danger, above and beyond other neighborhood socioeconomic characteristics.

Methods: We use nationally representative data from older adults in the United States who were interviewed at Round 3 of the National Social Life, Health, and Aging Project, linked with data on banks in respondents' residential and surrounding census tracts from the National Establishment Time-Series database, in a series of bivariate and multivariable regression analyses.

Results: White older adults and those with higher levels of education have significantly greater local banking access than Black and Hispanic older adults and those with lower levels of education. Higher rates of local banking institutions are associated with significantly lower perceptions of neighborhood danger, but not with perceived collective efficacy. This finding emerges when accounting for neighborhood concentrated disadvantage and physical disorder.

Discussion: Local banks may represent neighborhood investment and the broader economic vitality of a community, as well as the ability of communities to meet older adults' everyday needs in ways that enhance older residents' feelings of safety. Increasing access to local financial institutions may help attenuate neighborhood-based contributors to inequalities in health and well-being among the older adult population.

Objectives: This study proposes and evaluates a scenario wherein cognitive demands experienced at work can amplify the positive cross-lagged association of a shift in control beliefs following changes in episodic memory.

Methods: From the Health and Retirement Study (2006-2018) for 9,998 participants aged 50 or above, we used repeated observations of memory and control beliefs, assessed with the Telephone Interview for Cognitive Status-modified (TICS-m) and self-mastery and perceived constraints questionnaires. A dual-Latent Change Score Model estimated the cross-lagged effects between memory and control beliefs, separately for individuals with prior high cognitive job demands and those without.

Results: A decline in memory led to decreased control beliefs in terms of perceived constraints, only among those with experiences in cognitively demanding jobs.

Discussion: High cognitive job demands may lead to a more cognitively oriented awareness of aging, thus amplifying the impact of memory decline on control constraints.

Objectives: Although prior research has detected a step-gap in intergenerational relationships in various aspects, there is a lack of studies examining adult children's support toward their biological parents and stepparents. We investigated (i) whether adult children provide more support to their biological parents than stepparents and (ii) whether the childhood co-residence duration is associated with the support given to stepparents.

Methods: The data were drawn from the German Family Panel (pairfam). Upward support was indicated by using 3 different measures, namely, financial, practical, and emotional support provided by adult children to their biological parents and stepparents. A path analysis was conducted to detect the potential differences regarding upward support.

Results: More support was channeled toward the biological parents than the stepparents. Moreover, the length of co-residence during childhood and adolescence was positively associated with the frequency of support provided toward the stepparents. Consequently, an increased childhood co-residence duration decreased the step-gap in upward support, although it did not fully eliminate it.

Discussion: The findings showed that stepparents are in a more disadvantaged position than the biological parents regarding receiving support from their adult children. In the context of a high old-age dependency ratio, it is important to recognize that stepparents may not have the opportunity to receive adequate support from their families as compared to individuals with biological children.

Objectives: Although many studies have explored the benefits of support giving or receiving for older people, little is known about how the balance between giving and receiving instrumental support in nonrelative relationships affects home-dwelling older people. This study examines the relationship between long-term support balance and subjective well-being in relationships with nonrelatives among older people across 11 European countries.

Methods: A total of 4,650 participants aged 60 years and older from 3 waves of the Survey of Health and Retirement in Europe were included. Support balance was calculated as the intensity difference between support received and support given across 3 waves. Multiple autoregressive analyses were conducted to test the relationship between support balance and subjective well-being, as indicated by quality of life, depression, and life satisfaction.

Results: The impact of balanced versus imbalanced support on all subjective well-being measurements was not significantly different. Compared to balanced support, imbalanced receiving was negatively related to subjective well-being and imbalanced giving was not related to better subjective well-being. Compared to imbalanced receiving, imbalanced giving showed to be the more beneficial for all subjective well-being measures.

Discussion: Our results highlight the beneficial role of imbalanced giving and balanced support for older people compared to imbalanced receiving. Policies and practices should prioritize creating an age-friendly environment that promotes active participation and mutual support among older people, as this may be effective to enhance their well-being.