Psychometric Properties and Measurement Invariance of the Awareness of Age-Related Change Short Form in Older Adult Samples from Taiwan and Germany.

BACKGROUND AND OBJECTIVES: This study examined the psychometric properties and measurement invariance of the 10-item Awareness of Age-Related Change Short Form (AARC-SF) questionnaire in a Chinese-speaking sample of older adults in Taiwan. RESEARCH DESIGN AND METHODS: Data from 292 participants (Mage = 77.64 years) in the Healthy Aging Longitudinal Study in Taiwan (HALST) cohort were used for Study 1, whereas data from young-old adult samples in Germany were used for Study 2. RESULTS: Study 1 showed that the AARC-SF had satisfactory reliability and validity for assessing adults' AARC in Taiwan. Analyses confirmed the two-factor structure of AARC-gains and AARC-losses. Study 2 demonstrated strong measurement invariance across men and women, whereas direct comparisons of the item scores between young-old adults and old-old adults need to be made with caution. Non-invariance of loadings indicated that certain items were more closely linked to AARC-gains and AARC-losses in Taiwan than in Germany. Non-invariance of intercepts suggested potential biases in comparing item scores between Taiwanese and German older adults. DISCUSSION AND IMPLICATIONS: The AARC-SF emerged as a reliable and valid instrument for capturing positive and negative subjective aging experiences among Taiwanese older adults. However, it is noteworthy that some items on the AARC-SF may solicit different responses from individuals of different ages and different countries of origin, requiring caution with age group and cross-cultural comparisons.

Successful Aging and Subjective Aging: Toward a Framework to Research a Neglected Connection.

Research related to subjective aging, which describes how individuals perceive, interpret and evaluate their own aging, has substantially grown in the past two decades. Evidence from longitudinal studies shows that subjective aging predicts health, quality of life, and functioning in later life. However, the existing literature on successful aging has mostly neglected the role of subjective aging. This paper proposes an extended framework of successful aging linking subjective aging conceptually and empirically to Rowe and Kahn's (1997) three original key criteria of successful aging (i.e., avoiding disease and disability, maintaining high cognitive and physical function, and engagement with life). A particular focus is placed on subjective aging as an antecedent of successful aging. A review of the empirical subjective aging literature shows that subjective aging concepts consistently predict all three of Rowe and Kahn's criteria of successful aging. Mechanisms underlying these relations are discussed at three levels, namely psychological, behavioral, and physiological pathways. The proposed addition also takes into consideration the interconnections between subjective aging and successful aging throughout the lifespan and across historical time. Finally, we discuss the importance of facilitating successful aging through systematic interventions that support more positive views of aging at the individual and societal level.

Differential Item Functioning Along the Old Age Continuum: Contrasting Chronological Age With Contextual Variables in the Assessment of Gains and Losses Across Advanced Old Age.

OBJECTIVES: The fourth age is considered a life stage with a high likelihood of age-related losses. However, very old age extends over decades, and little is known about how transitions that may happen during this age period (e.g., developing support needs or adopting caregiving roles) or lack thereof might change perceptions of age-related gains or losses. Many subjective age scales assume implicitly that they work across advanced old age, but data to support this assumption are scarce. This study reports findings on (1) diverging, age-specific understandings of age-related change and (2) whether very old adults' functional health, received social support, and caregiving roles, rather than chronological age, account for such differences. METHODS: Data came from the nationally representative survey "Old Age in Germany D80+" conducted in 2020/2021, comprising 10,578 individuals aged 80-106 years. RESULTS: At equivalent levels of perceived gains and losses, adults in the early fourth age reported more "freedom in daily life," less "dependency on others," and fewer "needs to reduce activities," whereas adults in the late fourth age reported more "appreciation of others." Chronological age, as such, was not the primary source of this response shift. Rather, functional health, social support, and caregiving responsibilities accounted for the differences in how older adults interpreted and reported specific age-related gains and losses. DISCUSSION: Findings underscore that across the multiple decades of the fourth age, interpretations of aging experiences vary and depend on a person's own late-life health and functioning and on that of significant others.

Self-perceptions of aging: A conceptual and empirical overview.

This article defines self-perceptions of aging (SPA) as individuals' perceptions, expectations, and experiences regarding their own process of growing old(er). As such, SPA are considered a critically important element of the aging self. Furthermore, the authors present a heuristic model that positions adults' SPA within a lifespan developmental and cultural-societal context and elaborates distal and proximal antecedents, process modes, and developmental outcomes. The remainder of the article summarizes recent empirical findings and discusses future challenges and directions.

Differences in self-perceptions of aging across the adult lifespan: The sample case of awareness of age-related gains and losses.

Rooted in the premises of lifespan developmental theory, the concept of awareness of age-related change (AARC) posits that growing older comes with both experiences of gains and losses across different behavioral domains. However, little is known about how age-related change is perceived across the entire adult lifespan, provided that respective measures can be validly compared. Further, few studies have adopted an approach that examines gains and losses simultaneously to study a potential shift in the ratio of perceived age-related gains and losses from adolescence to advanced old age. Using cross-sectional data from the German Socio-Economic Panel, this study tested the measurement invariance of the 10-item AARC short form and examined age differences in the awareness of age-related changes across 1,612 participants aged 16-93 years. First, partial measurement invariance of the AARC-Gains and AARC-Losses scales was established, allowing for valid group comparisons across young adulthood, midlife, and old age. Second, results indicated that people experience more AARC-Gains than AARC-Losses throughout the adult lifespan. However, older adults exhibited an increasingly less favorable gains-to-losses ratio, primarily driven by more loss experiences. Gain experiences were mostly stable across age groups. Third, differences in levels of AARC were related to individuals' background characteristics relevant at the respective time of life, such as education (early adulthood), employment (midlife), and social resources (old age). These results highlight the utility of considering a broad age range when examining the nature and correlates of age differences in perceived age-related gains and losses. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

Testing Bidirectionality in Associations of Awareness of Age-Related Gains and Losses With Physical, Mental, and Cognitive Functioning Across 1 Year: The Role of Age.

OBJECTIVES: The bidirectionality between self-perceptions of aging and health-related outcomes may depend on age group. Therefore, we tested such bidirectionality among individuals in late midlife (50-64 years), young-old age (65-74 years), and old-old age (75+ years), taking advantage of the construct of Awareness of Age-Related Change (AARC) and its 2-dimensionality in terms of AARC-gains and AARC-losses. Various conceptualizations of physical, mental, and cognitive functioning were used as outcomes. METHODS: Data from 2 measurement occasions (2019 and 2020) from the UK PROTECT study for individuals in late midlife (N = 2,385), young-old age (N = 2,430), and old-old age (N = 539) were used. Data on self-reported functional difficulties, depression, anxiety, and performance on four computerized cognitive tasks (i.e., verbal reasoning, paired associate learning, self-ordered search, and digit span) providing a score for verbal reasoning and a score for working memory were analyzed using cross-lagged panel models. RESULTS: Across all 3 age groups, the bidirectional associations of AARC-gains with indicators of functioning were not significant, whereas higher AARC-losses significantly predicted slightly greater functional difficulties and higher depression and anxiety levels. Higher AARC-losses predicted slightly poorer Verbal Reasoning only in old-old age and poorer Working Memory predicted slightly higher AARC-losses only in young-old age. The remaining associations of AARC-losses with cognitive tasks were not statistically significant. DISCUSSION: In accordance with previous research targeting other indicators of self-perceptions of aging, this study supported a stronger impact of AARC-losses on indicators of physical functioning and mental health than vice versa from midlife to old-old age.

Levels of awareness of age-related gains and losses throughout adulthood and their developmental correlates.

Views of aging predict key developmental outcomes. Less is known, however, about the consequences of constellations of domain-specific perceived gains and losses across the full adult lifespan. First, we explored levels of awareness of age-related gains (AARC-gains) and losses (AARC-losses) in five behavioral domains across adulthood. Second, we identified the number and types of profiles of AARC-gains and AARC-losses in young adulthood, midlife, young-old age, and old-old age. Third, we investigated whether the identified profiles differed in their associations with developmental correlates. Data came from the 2018 German Socio-Economic Panel Innovation Sample (SOEP-IS), comprising 403 young, 721 middle-aged, 260 young-old and 228 old-old individuals. We assessed AARC, physical and mental functioning, information processing speed, social relations, lifestyle, and engagement. At the sample level, AARC-losses were higher in old age, whereas AARC-gains did not differ across adulthood. Latent profile analyses revealed two distinguishable constellations of AARC-gains and AARC-losses that characterize young adulthood and old-old age, whereas four and three gains-to-losses constellations are needed to characterize midlife and young-old age, respectively. In middle, young-old, and old-old age, profiles with more AARC-losses were associated with poorer scores on all developmental correlates. Overall, study results suggest that age-related experiences are most diversified in midlife and young-old age. Asking individuals about their negative age-related experiences may help identify those individuals who are doing less well in important developmental correlates. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

Examining the Malleability of Negative Views of Aging, Self-Efficacy Beliefs, and Behavioral Intentions in Middle-Aged and Older Adults.

OBJECTIVES: This study examined the malleability of a tripartite cluster of purported mechanistic variables targeted in a 4-week intervention program designed to improve adults' engagement in physical activity. The targeted cluster of purported mechanisms consisted of negative views of aging (NVOA), self-efficacy beliefs, and behavioral intentions. METHODS: A randomized single-blind control group design was used to implement the AgingPLUS program in a sample of middle-aged and older adults (N = 335; Mage = 60.1 years; SDage = 8.3 years; age range 45-75 years). RESULTS: Using an intention-to-treat approach and analyses of covariance adjusting for participants' baseline scores, findings showed significant improvements in the purported mechanistic variables both at the immediate (Week 4) and delayed posttest (Week 8) in the treatment group but not in the control group. These improvements were for the most part maintained until 8-month postrandomization, although to a smaller extent. Specifically, participants in the AgingPLUS group showed significant improvements in NVOA, self-efficacy beliefs, and behavioral intentions compared to the Health Education control group. Standardized effect sizes for statistically significant effects were variable and ranged from small (d = -0.23) to large (d = 0.80). Effect sizes showed some decay of the intervention at the 8-month posttest. DISCUSSION: Taken together, the findings supported the efficacy of the AgingPLUS program and showed that variables representing the purported mechanisms of the intervention were significantly moved in a positive direction. In doing so, the AgingPLUS program met a major requirement of the experimental medicine approach to behavior change interventions. CLINICAL TRIALS REGISTRATION NUMBER: NCT0329948.

Awareness of Age-Related Gains and Losses in a National Sample of Adults Aged 80 Years and Older: Cross-Sectional Associations With Health Correlates.

Background and Objectives: Advanced old age is a life stage with a high likelihood of age-related loss experiences. However, little is known about remaining gain experiences and their relation with perceived losses and health correlates in community-dwelling very old adults. Moreover, virtually nothing is known in this regard about the experiences of individuals in long-term care settings. First, we strived to establish the normative course of age-related gains and losses in advanced old age. Second, we examined whether such gain/loss perceptions in advanced aging moderated health correlates. Research Design and Methods: Data came from the nationally representative survey "Old Age in Germany D80+" conducted in 2020/2021. The sample comprised 10 578 individuals aged 80-106 years, including 587 individuals in long-term care. We used the multidimensional Awareness of Age-Related Change (AARC) questionnaire and moderated regression to analyze associations with late-life health and functioning correlates. Results: Levels of AARC-Gains were higher than those of AARC-Losses across most of the age range. Long-term care residents showed more AARC-Losses and fewer AARC-Gains compared with community-dwelling adults and contributed significantly to an overall negative balance of more losses than gains in those aged 90 years or older. Regarding functional health and autonomy, negative age effects were amplified by AARC-Losses, but buffered by AARC-Gains. A more positive ratio of gains-to-losses predicted better health and functioning. Discussion and Implications: Findings suggest that the loss aspect of development in very late life might have been overstated in the existing literature. Perceived gains and losses are of critical importance for the understanding of health correlates in very old age.

Older adults' perceptions of ageism before and during the COVID-19 pandemic.

OBJECTIVES: Studies assessing the effects of ageism on older adults during the COVID-19 pandemic suggest that perceiving ageism is associated with lower self-reported mental and physical health. Yet, it remains unknown whether these pandemic associations are distinct from pre-pandemic associations. The present study addressed this issue by controlling for pre-pandemic levels of ageism and mental and physical health in order to assess which pandemic-era experiences of ageism predict well-being in older people. METHOD: Both prior to and during the pandemic, 117 older adults completed measures of perceived ageism, self-perceptions of aging, subjective age, subjective health, and life satisfaction. RESULTS: During the pandemic, perceived ageism predicted lower subjective health and life satisfaction. However, when controlling for pre-pandemic measures, perceived ageism during the pandemic predicted only subjective health but not life satisfaction. Perceptions of continued growth positively predicted both measures across most analyses. CONCLUSION: The present findings suggest caution when interpreting the effects of ageism on well-being during the pandemic, as those associations may already have existed pre-pandemic. The finding that perceptions of continued growth positively predicted subjective health and life satisfaction suggests that promoting more positive self-perceptions of aging, along with combatting ageism in society, may represent important policy objectives.

Longitudinal effects of subjective aging on health and longevity: An updated meta-analysis.

This article updates and extends an earlier meta-analysis (Westerhof et al., 2014) on the longitudinal effects of subjective aging (SA) on health outcomes. A systematic search in different databases (APA PsycInfo, PubMed, Web of Science, and Scopus) resulted in 99 articles, reporting on 107 studies. Participants: Studies had a median sample size of 1,863 adults with a median age of 66 years. A randomized effect meta-analysis showed a significant, small effect (likelihood ratio = 1.347; 95% confidence interval [1.300, 1.396]; p < .001), similar in magnitude to the previous meta-analysis of 19 studies. Although the results showed high heterogeneity in the longitudinal link between SA and health outcomes, there were no differences in effects according to chronological age of participants, welfare state status (more or less developed social security system), length of follow-up, type of health-related outcome, or quality of the study. Effects were stronger for multiitem measures of self-perceptions of aging than for the frequently used single-item measures assessing subjective age, especially for indicators of physical health. Based on this meta-analysis, building on five times more studies than the 2014 review, we consider the associations of measures of SA with health and longevity across time as robust, albeit small in size. Future research should concentrate on the clarification of pathways mediating the relation between SA and health outcomes, as well as potential bidirectional effects. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

Change in Views of Aging, Physical Activity, and Physical Health Over 8 Weeks: Results From a Randomized Study.

The AgingPLUS program targets motivational barriers, including negative views of aging, as mechanisms to increase adult physical activity. A pilot study was conducted to test the efficacy of this new program against a generic successful aging program. Fifty-six participants were randomly assigned to the AgingPLUS group, and 60 participants were assigned to the active control group. Repeated-measures multivariate analyses of variance assessed changes in views of aging, physical activity, blood pressure, and hand-grip strength from pretest (Week 0) to delayed posttest (Week 8). The Condition × Occasion interactions were nonsignificant; however, significant main effects for condition and occasion were found. Follow-up tests showed that views of aging were more positive, and physical activity had significantly increased at Week 8 for all participants. In addition, in the treatment group, elevated blood pressure had significantly decreased and hand-grip strength had significantly increased at Week 8. Despite the nonsignificant multivariate findings, the main effect findings provided partial support for the efficacy of the AgingPLUS program.

Valuing Negative Affect Weakens Affect-Health Linkages: Similarities and Differences Across Affect Valuation Measures.

Negative affect (NA) has been robustly linked to poorer psychological health, including greater depressive symptoms, personal burnout, and perceived stress. These associations, known as affect-health links, have been postulated by our research team to vary with different levels of negative affect valuation (NAV), such that people who evaluate NA states as more pleasant, helpful, appropriate, and/or meaningful may show weaker affect-health links. Another affect valuation construct is ideal NA, which is the degree to which people ideally want to experience NA states (i.e., desirability of affective states). The current study extends previous research by examining these two different measures of affect valuation (NAV and ideal NA) and comparing the extent to which they moderate affect-health links for psychological health and functioning. Participants from the Health and Daily Experiences (HEADE) study (N = 162 comprising of 56 younger adults and 106 older adults) completed questionnaires in a laboratory setting and ecological momentary assessments of NA 6 times a day for 7 consecutive days (i.e., trait NA). The results demonstrated that the two affect valuation constructs were distinct and showed different patterns of buffering effects. NAV attenuated the association between trait NA and depressive symptoms, personal burnout, and intolerance of uncertainty. Ideal NA attenuated affect-health links for depressive symptoms and perceived stress. These findings point to the importance of sharpening the distinctions between various affect valuation constructs to elucidate their unique contributions to attenuating affect-health links.

Differences in awareness of positive and negative age-related changes accounting for variability in health outcomes.

Higher awareness of positive age-related changes (AARC gains) is related to better mental health, whereas higher awareness of negative age-related changes (AARC losses) is related to poorer mental and physical health. So far perceived gains and losses have been explored separately, but people report gains and losses concurrently in varying degrees, and different profiles of gains and losses may be differentially associated with health. We identified profiles of gains and losses and explored whether different profiles differed in physical, mental, and cognitive health. We used cross-sectional data from the PROTECT study (N = 6192; mean (SD) age = 66.1 (7.0)). Using latent profile analysis, a four-class solution showed the best model fit. We found that 45% of people perceived many gains and few losses (Class 1); 24% perceived moderate gains and few losses (Class 2); 24% perceived many gains and moderate losses (Class 3); 7% perceived many gains and many losses (Class 4). Analysis of variance and Chi-squared tests showed that Class 1 had relatively better physical, mental, and cognitive health, followed by Classes 2, 3, and 4. Experiencing one's ageing to a high degree as gain may be related to better health only when individuals interpret ageing as involving low levels of loss across several life domains. Risk in terms of poorer health emerged in those who perceived high losses. Considering gains and losses in parallel, rather than separately, may lead to a more fine-tuned understanding of relations with health. Supplementary Information: The online version contains supplementary material available at 10.1007/s10433-021-00673-z.

Awareness of age-related change in the context of major life events.

Although gains and losses are an integral part of human development, the experience of change and readjustment that often comes with major life events may be particularly influential for an individual's subjective aging experience and awareness of age-related change (AARC). Thus, this study focused on the role of life events in the domains of family and health for an individual's awareness of age-related gains and losses. Specifically, we differentiated between the experience of specific life events (e.g., entering a new romantic relationship; hospital stay) and the cumulative experience of multiple life events. Furthermore, we differentiated between life events experienced at an expected time in life and life events experienced relatively early or relatively late compared to established social norms. Data came from the Innovation Sample of the German Socio-Economic Panel (SOEP-IS) and consisted of 1,612 participants aged 16 to 93 years (M = 54.1; SD = 18.2). Life events were assessed annually and retrospectively for the last 2 years. Propensity score matching provided evidence for an association of specific family life events and a higher awareness of age-related gains, as well as specific health life events and a higher awareness of age-related losses. Results furthermore indicated that the cumulative experience of family life events was associated with a higher awareness of age-related gains. Conversely, the cumulative experience of health events was associated with higher awareness of both age-related losses and age-related gains. Moreover, it was not only life events happening at an expected age, but also those happening relatively early and particularly those happening late in life, which were associated with AARC. In summary, life events and the change they may bring seem to be reflected in individuals' awareness of age-related losses and awareness of age-related gains.

Subjective views of aging in very old age: Predictors of 2-year change in gains and losses.

This study examined trajectories of awareness of age-related change (AARC; Diehl & Wahl, 2010) across 2 years in a large representative sample of very old adults. We also examined the predictive role of health, functional status, cognitive functioning, and engagement with life for AARC change. The initial sample comprised 1,863 individuals aged 80 years or older. Of the 1,612 individuals recontacted 2 years later, 912 took part in the follow-up. Measures included the AARC-Short Form, assessing perceived AARC Gains and AARC Losses. Measures of multimorbidity and functional health, a cognitive screening test, and indicators of engagement with life (e.g., leisure activity) were examined as predictors of AARC change, using semi-cross-lagged fixed effects modeling. Higher overall levels of AARC Gains were observed compared to AARC Losses for all but respondents aged 90 years or older. Intra-individual levels of AARC Gains decreased significantly over the 2-year period, whereas a significant increase was found for AARC Losses. AARC Losses across time were predicted by loss of instrumental activities of daily living (IADL) independence, but not by change in multimorbidity, cognitive performance, or engagement with life. One indicator of engagement with life, reduced leisure activity, predicted smaller AARC Gains at wave 2. These results were robust in models controlling for potential reverse causation. These findings suggest that a significant increase in perceived AARC Losses appears to be an inherent characteristic of very old age. Very old age may be a stage in life in which changes in multimorbidity and cognitive performance no longer impact individuals' views on aging. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

Has the COVID-19 pandemic affected older adults' personal and general views on aging? Evidence for losses and gains.

The coronavirus disease (COVID-19) pandemic might have affected older adults' personal and general views on aging (VoA) because they were frequently, particularly during the early phase of the pandemic, portrayed as a homogeneous, vulnerable group in the media and in public debates. Also, their higher risk of severe COVID-19 disease progression as well as other pandemic-related stressors and restrictions might have impacted how older adults perceive their own aging. In this study, it was examined to which extent middle-aged and older adults' personal and general VoA changed due to the pandemic by distinguishing between normative age-graded change across multiple measurement occasions and potentially pandemic-specific history-graded change. Multiple VoA indicators (personal VoA: attitude toward own aging, subjective age, awareness of age-related change [gains and losses]; general VoA: domain-specific age stereotypes) of 423 German adults aged 40 years and older were assessed across three prepandemic measurement occasions (2012, 2015, and 2017) and one occasion after the pandemic's outbreak (summer 2020). Normative age-graded changes and pandemic-specific changes were estimated and compared using longitudinal multilevel regression analyses. Both perceived age-related gains and age-related losses decreased between 2012 and 2017, but increased thereafter between 2017 and 2020. Further, the overall change trend toward less positive attitude toward own aging slowed down from 2017 to 2020. There was also a slight trend toward younger subjective ages from 2017 to 2020. For most age stereotypes, pandemic-specific trends indicated a shift toward more negative stereotypes. These findings suggest that pandemic-specific changes in VoA are multidirectional, comprising perceptions of both losses and gains. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

Identifying predictors of self-perceptions of aging based on a range of cognitive, physical, and mental health indicators: Twenty-year longitudinal findings from the ILSE study.

Research exploring whether health predicts self-perceptions of aging (SPA) has mostly focused on single predictors and has been hampered by short observational intervals. We examined whether 20-year changes in cognitive functioning, physical and mental health predict SPA. We used data of 103 German participants who remained of a sample of 500 participants born in 1930-1932 enrolled in the Interdisciplinary Longitudinal Study of Adult Development (ILSE) in 1993/1996 (mean age at fourth measurement wave = 82.5 years). Health indicators included six cognitive tests, objective and subjective physical health, and self-reported depression. We used a new and multidimensional (awareness of age-related gains and losses) and a well-established (attitudes toward own aging) measure of SPA. Linear regression analyses showed that, among the cognitive tests, decline in information processing speed (Digit Symbol) predicted less awareness of age-related gains and more awareness of age-related losses but not attitudes toward own aging. Decline in subjective but not objective physical health, predicted more awareness of age-related losses and negative attitudes toward own aging, but not awareness of age-related gains. Increase in depressive symptoms predicted more awareness of age-related losses and negative attitudes toward own aging, but not awareness of age-related gains. The size of associations suggests that objective cognitive decline has limited influence on older adults' SPA and, if so, only when the decline is related to mental slowing. Similarly, perceived physical and mental health, but not objective health, have a small-to-moderate influence on awareness of age-related losses and attitudes toward own aging. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

Emotional reactivity to daily stressors: Does stressor pile-up within a day matter for young-old and very old adults?

Over the past decade, many studies have reported individual differences in negative emotional reactions to daily stressful events. However, whether and how individual and age-related differences in emotional reactivity also depend on the temporal characteristics of stressors has received little attention. In this project, we focused on the temporal characteristics of stressor occurrence and examined the pile-up of stressors within a day-referring to multiple stressors encountered within a relatively narrow time window. To do so, we used data from 123 young-old (66-69 years, 47% women) and 47 very old adults (84-90 years, 60% women). Participants reported their momentary feelings and exposure to stressors six times a day over 7 consecutive days in their everyday life. Emotional reactivity to stressor pile-up over the day followed an exponential decay trajectory, with higher stressor burden in close proximity to the stressor occurrence. The exact shape of the decay trajectory differed among participants. Most importantly, both stressor pile-up and ongoing stress predicted greater emotional reactivity. We also found interaction effects of stressor pile-up and current stressor occurrence in that increases in negative affect under ongoing stress were stronger when stressors had piled-up before. No evidence was found for increased vulnerability to stressor pile-up in very old adults; rather, the impact of preceding stressors attenuated faster for individuals in this age group. The findings highlight the utility of comprehensively studying how stressor characteristics such as their pile-up within short time periods shape emotional reactivity. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

Awareness of Age-Related Change as a Behavioral Determinant of Survival Time in Very Old Age.

Although research on the association between subjective views of aging (VOA) and survival is scarce, more negative VOA have been found to be associated with increased all-cause mortality, even after controlling for possible confounders. Longitudinal studies on the predictive association of VOA with survival in individuals aged 80 years or older are, however, very limited. Thus, the aim of this study was to link adults' awareness of age-related change (AARC), a multidimensional measure of adults' subjective VOA, to survival time across a 3.5-year observation interval in advanced old age. To put the AARC construct in context, the study also considered related psychosocial concepts (i.e., perceived control and appraisal of life) essential for coping with late-life challenges as potential behavioral predictors of longevity. Data came from a representative panel study that included persons living in community and institutional settings. A total of 1,863 interviews were conducted at wave 1. This study used meta-data from wave 2 fieldwork 2 years after the initial assessment and death records obtained during panel maintenance after 3.5 years to estimate determinants of survival. Results showed that loss-related VOA indicated increased risk to survival, whereas gain-related VOA were predictive of longer survival. Both perceived age-related losses and perceived age-related gains exerted a significant independent effect on late-life mortality over and above socio-demographic background characteristics, perceived control, engagement with life, as well as health status. These findings suggest that the multidimensional examination of very old adults' VOA may help to better understand successful longevity in the Fourth Age.