Heterogeneity in the association between social support and mental distress in old-age retirees - a computational approach using longitudinal cohort data.

BACKGROUND: Mental distress among retirees and older people is a severe public health challenge, and information on new risk groups is needed. This study aims to identify subgroups of old-age retirees with varying associations between low social support and mental distress by applying model-based recursive partitioning (MOB). METHODS: We used the Helsinki Health Study follow-up survey data of old-age retired former municipal sector employees of the City of Helsinki, Finland. Phase 1 data were collected in 2000-2002, when all participants were employed, Phase 2 in 2007, Phase 3 in 2012, Phase 4 in 2017, and Phase 5 in 2022 (n = 4,466, 81% women). Social support and covariates were measured at each Phase 1-5 and the outcome, mental distress (Depression Anxiety Stress Scales [DASS-21]) was measured at a single occasion, during Phase 5. The three subscales and the common factor of general distress were analysed separately. An approach rooted in computational statistics was used to investigate risk factor heterogeneity in the association of low social support and mental distress. MOB combines decision trees with regression analysis to identify subgroups with the most significant heterogeneity among risk factors. RESULTS: Median (IQR) general distress score from DASS-21 was 5.7 (3.0, 9.0), while Social Support Questionnaire number-score (SSQN) was 1.5 (1.15, 2.05). The primary effect modifier for the association between social support and general distress was education (p < 0.001). Those with high education had a different association of low social support and general distress than those with low or medium education. Additionally, the subgroup with low and medium education had a significant effect modification for age (p = 0.01). For the association between low social support and depressive symptoms, the moderating effect of education was dependent on gender, as men with medium-high education had the weakest association, while for women with medium-high education the association was strongest. CONCLUSIONS: Our results suggest that stratification by sociodemographic variables is justifiable when investigating risk factors of mental distress in old-age retirees. The incongruent association of low social support and depressive symptoms in men with medium-high education compared to women with medium-high education is a promising target for confirmatory research.

Does parents' retirement influence the fertility intentions of subsequent generations among internal migrant populations? Evidence from China.

OBJECTIVES: The fertility health of the migrating population has attracted significant attention. This article examines the impact of parental retirement on the fertility intentions of the offspring among the internal migrant population. METHODS: This study utilizes the mandatory retirement age system as an exogenous shock within a fuzzy regression discontinuity (FRD) experimental design to investigate the influence of parents' retirement on the fertility intentions of their migrant offspring and potential mechanisms. RESULTS: The research findings indicate that parents' retirement significantly reduces the fertility intentions of the migrant population by 34.4%. Mechanism analysis attributes this adverse effect to the reduction in intergenerational wealth transfer due to parent's retirement. As the family's economic situation worsens, the negative impact of retirement on fertility intentions becomes more pronounced. The childcare support mechanism provided by retired grandparents can partially offset the adverse effects of the income mechanism. CONCLUSIONS: This study provides recommendations for enhancing policies related to delaying retirement age and childcare.

Association between psychological resilience and all-cause mortality in the Health and Retirement Study.

BACKGROUND: Psychological resilience refers to an individual's ability to cope with and adapt to challenging life circumstances and events. OBJECTIVE: This study aims to explore the association between psychological resilience and all-cause mortality in a national cohort of US older adults by a cross-sectional study. METHODS: The Health and Retirement Study (2006-2008) included 10 569 participants aged ≥50. Mortality outcomes were determined using records up to May 2021. Multivariable Cox proportional hazards models were used to analyse the associations between psychological resilience and all-cause mortality. Restricted cubic splines were applied to examine the association between psychological resilience and mortality risk. FINDINGS: During the follow-up period, 3489 all-cause deaths were recorded. The analysis revealed an almost linear association between psychological resilience and mortality risk. Higher levels of psychological resilience were associated with a reduced risk of all-cause mortality in models adjusting for attained age, sex, race and body mass index (HR=0.750 per 1 SD increase in psychological resilience; 95% CI 0.726, 0.775). This association remained statistically significant after further adjustment for self-reported diabetes, heart disease, stroke, cancer and hypertension (HR=0.786; 95% CI 0.760, 0.813). The relationship persisted even after accounting for smoking and other health-related behaviours (HR=0.813; 95% CI 0.802, 0.860). CONCLUSIONS: This cohort study highlights the association between psychological resilience and all-cause mortality in older adults in the USA. CLINICAL IMPLICATIONS: Psychological resilience emerges as a protective factor against mortality, emphasising its importance in maintaining health and well-being.

Associations between retirement, social security policies and the health of older people: a systematic review.

BACKGROUND: As people age, they are more likely to experience several health conditions which are circumstances that arise throughout life that can interfere with an individual's ability to work, leading them to demand the social security system. This research aims to systematically review and synthesize studies related to health conditions in the aging process with social security policy reforms. METHODS: A systematic review was performed across Embase, Web of Science, Scopus, Pubmed, CINAHL, ASSIA (Proquest) and APA PsycNet from 1979 to 2022. Methods are outlined in a published protocol registered a priori on PROSPERO (CRD42021225820). Eligible studies include original empirical articles published in English, Spanish, French and Portuguese, using the search terms "aging" and "social security". Identified outcomes were organized into categories and a meta-ethnography was completed following the phases proposed by Noblit and Hare and the eMERGe meta-ethnography reporting guidance. RESULTS: There were 17 eligible studies from 4 continents with 10 cross-sectional, 1 both cross-sectional and longitudinal and 5 longitudinal data analysis. These assessed the relationship of health conditions that occur in the aging process related to social security policies, in particular, to retirement. The categories included (i) health as a way to promote an active working life for the elderly; (ii) health as an indicator for reforms in social security policies; (iii) retirement planning as a strategic element for coping with post-retirement life; and (iv) the relationship between social security policies and psychological health. CONCLUSIONS: This review showed that health and retirement defined in social security policies are related and have an impact on people's lives, especially in the decision to leave the labor market. Therefore, measures to assess the possible consequences of this relationship when promoting reforms on social security policies should be encouraged.

Elite athletes' subjective wellbeing trajectories throughout the retirement transition: an analysis using Ruthven's (2022) transition model.

AIMS: Utilizing Ruthven's (2022) transition model, we explored how identity, voluntariness, and reason for retirement are related to subjective wellbeing throughout an athlete's retirement. METHODS: 541 participants completed an anonymous, online survey and estimated their wellbeing starting before retirement and up to the present. A set of linear mixed models regressed the seven wellbeing outcomes on the three measures, with education, gender, and time since retirement as covariates. RESULTS: Identity: Athletic Identity wellbeing was significantly and consistently lower than Diversified Identity. Voluntariness: Surprise retirement was significantly more difficult and contributed to a sharper decline on the day of transition. Reason for retirement: Pursue Something Else and Right Time experienced no significant wellbeing changes, while Injury had a significant decline on their transition day. Motivation Loss experienced significantly lower wellbeing prior to retirement, and a significant, gradual rise on the day of and throughout their transition. CONCLUSIONS: There are wellbeing benefits for a diverse identity, voluntary retirement, and retiring due to pursuing something else, or feeling ready to retire. At risk groups include retiring due to injury, low motivation, and loss of eligibility/graduation. Findings support the benefit of utilizing a theoretical model to explain elite athlete outcomes.

"A Time for Everything": Retirement Considerations for Nurses.

ABSTRACT: Nurses who anticipate and plan for retirement have multiple options and opportunities. Financial planning, healthcare insurance considerations, and productive use of time are significant components toward a satisfying post-career life. Wisdom from the Bible provides great insight for nurses considering retirement.

Contribution of Involuntary Job Loss to the Burden of Depressive Symptoms Over Two Decades in a National Study of Aging Adults.

OBJECTIVES: In recent decades, risk of job loss in America after age 50 has been high, potentially causing significant stress during the period preceding retirement. Yet no study has quantified the burden of clinically relevant depressive symptoms attributable to job loss in this age group over this period or identified the most vulnerable populations. METHODS: Participants aged 50+ in the Health and Retirement Study (recruited 1992-2016) who were employed and scored <5 on the Center for Epidemiologic Studies-Depression 8-item scale (CESD-8) at baseline (N = 18,571) were followed for depressive symptoms until they first had CESD-8 ≥5 or died, or through the 2018 survey. Parametric g-formula analyses examined the difference in cumulative risk of having CESD-8 ≥5 if there had been no involuntary job loss compared to the observed scenario, adjusting for sex, race/ethnicity, age, and dynamic measures of recent marriage end (divorce or widowhood), having a working spouse, assets/debt, and health changes. RESULTS: We estimated that risk of CESD-8 ≥5 would have been 1.1% (95% confidence interval [0.55, 1.37]) lower if no involuntary job loss had occurred; job loss accounted for 11% of the total burden among those who lost a job. Stronger associations were observed for women (1.2% [0.7, 1.8] vs men 0.5% [0.2, 1.1]), White respondents (1.0% [0.6, 1.5] vs Black respondents 0.5% [-0.1, 1.4]), and those in the lowest quartile of baseline assets (1.1% [0.4, 1.9] vs wealthiest quartile 0.5% [-0.4, 0.9]). DISCUSSION: Involuntary job loss is associated with high depressive symptom burden in older persons, suggesting that screening and intervention soon after job loss may help mitigate depression.

Association between depressive duration and cognitive decline in middle-aged and older adults: Evidence from the Health and Retirement Study 2010-2018.

BACKGROUND: Depression has been found to be associated with cognitive decline, but whether longer depressive durations lead to more severe cognitive declines has not been investigated. We aimed to estimate the association between depressive duration and cognitive decline in middle-aged and older Americans based on a large-scale representative population study. METHODS: We included 27,886 participants from the Health and Retirement Study (HRS) in 2010-2018. Four datasets with 2-, 4-, 6-, and 8-year consecutive interviews were further derived which involving persistent depressed and persistent depression-free individuals. Multiple linear regressions were constructed to estimate the effects of each depressive duration on the decline in global cognition, memory and mental status. Meta-regressions were performed to test the linear trends and to explore the heterogeneity between sex, age and baseline cognitive function along with subgroup analyses. RESULTS: Depressive durations of 2, 4, 6, and 8 years were associated with reductions in global cognitive scores of 0.62 points (95% CI: 0.51-0.73), 0.77 points (95% CI: 0.60-0.94), 0.83 points (95% CI: 0.55-1.10), and 1.09 points (95% CI: 0.63-1.55), respectively, indicating a linear trend (P = 0.016). More pronounced associations were observed in middle-aged adults and females. Similar patterns were found in the associations between depressive duration and two subdomains, i.e., memory and mental health. LIMITATIONS: This study is essentially a cross-sectional study and therefore cannot provide causal associations. CONCLUSIONS: Longer depressive durations were linearly related to more severe cognitive declines. Timely intervention for depression targeted middle-aged adults can more effectively alleviate cognition-related burdens.

Motivation to work and attitudes towards retirement among physicians.

BACKGROUND: The healthcare system is currently in a state of tension due to a shortage of physicians, the early retirement of health care professionals and an increasing need for care within an (aging) society. Therefore, the aim of the present study was to examine physicians' attitudes towards retirement and possible influencing factors on their motivation to work. METHOD: Data were collected as part of a baseline survey of a long-term study. The sample includes a variety of physicians (n = 625), working in outpatient or inpatient care, who have not yet reached the retirement age of 67. The primary outcome was to survey attitudes towards retirement using the Motivation to Work scale. Work-related characteristics (e.g., with regard to contract or working hour) as well as job satisfaction, overall health, and burnout were also included in the analyses (correlations and linear regression models). RESULTS: According to the results, sociodemographic characteristics are not significantly related to motivation to work, whereas the other parameters (satisfaction, health, and burnout) influence attitudes towards retirement significantly. CONCLUSIONS: The results underline the need to improve the occupational conditions of physicians across different medical settings. More research is needed to understand physicians' decision-making with regard to retirement, especially in terms of work-related characteristics and differences.

Exploring determinants of flourishing: a comprehensive network analysis of retirees in Taiwan.

BACKGROUND: Human flourishing is an emerging concept, extending beyond the conventional boundaries of subjective well-being and evolving into a comprehensive capture of the diverse dimensions of human life within complex societal structures. Therefore, moving away from traditional approaches centered on the single latent construct, this study aims to explore the multiple aspects of human flourishing and the intricate interplay of their contributing factors. METHODS: Data were collected from the Health and Living Environments Survey of Taiwanese Retirees during 2023 (valid sample n = 1,111). Human flourishing was measured using the Secure Flourish Index developed by Harvard University, which includes 12 indicators: (1) life satisfaction, (2) happiness, (3) mental health, (4) physical health, (5) meaning in life, (6) sense of purpose, (7) promoting good, (8) delaying gratification, (9) content relationships, (10) satisfying relationships, (11) financial stability, and (12) material stability. A mixed graphical network analysis was employed to analyze the related determinants, divided into four groups: (a) sociodemographic factors, (b) physical functions and health status, (c) social and family engagement, and (d) community environmental characteristics as nodes. RESULTS: We analyzed 31 variables and identified 133 nonzero edges out of 465 potential connections in the comprehensive network. Results showed that happiness and promoting good were the two most critical indicators influencing retirees' overall flourishing. Different flourishing indicators were also associated with various influential factors. For instance, personal characteristics, especially gender and education, emerged as central factors. Family caregiving negatively affected happiness and financial stability, whereas social engagement was positively associated with life satisfaction and meaning in life. Employment status had mixed effects, negatively associated with life satisfaction but positively associated with mental health. Community environments, such as a sense of community and neighborhood safety, generally enhanced flourishing. However, the accessibility of neighborhood resources was paradoxically associated with material stability, pointing to the complexity of environmental factors in human flourishing. CONCLUSION: This study provides a comprehensive network analysis that reveals intricate connections between personal, behavioral, and environmental factors, offering profound insights for targeted interventions to foster human flourishing.

Depressive symptoms across the retirement transition in men and women: associations with emotion regulation, adjustment difficulties and work centrality.

BACKGROUND: Retirement is a major life event and factors driving depression in the retirement transition might differ in men and women. The aim was to prospectively study depressive symptoms across the retirement transition in men and women and to test associations with emotion regulation strategies (suppression and reappraisal), adjustment difficulties, and work centrality. METHODS: The sample included 527 individuals from the population-based Health, Aging and Retirement Transitions in Sweden (HEARTS) study who were working at baseline and retired during one of the following four annual measurement waves. Participants contributed with a total of 2635 observations across five measurement waves. Depressive symptoms were measured with the Center for Epidemiologic Studies Depression Scale (CES-D); total score was modelled as a function of time to and from retirement. Changes over the retirement transition were analyzed with multilevel growth curve models. Gender differences in associations with emotion regulation, adjustment difficulties and work centrality were examined by including interaction effects with sex. RESULTS: We observed a general reduction of depressive symptoms in the early years of retirement in both men and women. Higher suppression was related to higher depression scores while higher cognitive reappraisal was related to lower levels of depressive symptoms. Women more often used cognitive reappraisal, and men more often suppression, but no significant gender interaction in associations with depressive symptoms could be shown. Retirement adjustment difficulties and greater importance of work for self-esteem were related to higher depression scores. Greater meaning of work, on the other hand, was related to lower levels of depressive symptoms, and this association was stronger in men. CONCLUSIONS: There was a general reduction of depression scores in the early years of retirement in both women and men. Findings suggest that basing one's self-esteem on workplace performance was related to higher levels of depressive symptoms after retirement, while perceiving one's job as important and meaningful may facilitate better adjustment in terms of lower depression symptom levels, especially in men.

Factors influencing patient-provider communication about subjective cognitive decline in people with COPD: Insights from a national survey.

Objective: While there is a growing body of evidence indicating a relationship between COPD and cognitive impairment, there is a gap in evidence regarding discussions of cognitive symptoms in healthcare settings. This study investigated the extent to which individuals with Chronic Obstructive Pulmonary Disease (COPD) and Subjective Cognitive Decline (SCD) self-reported confusion or memory loss with healthcare professionals. Methods: A secondary analysis of 2019 BRFSS data of US adults aged 45+ with COPD (N = 107,204), using logistic regression to explore associations between socio-demographic and health-related indicators with discussion of cognitive symptoms with healthcare professionals. Results: Less than half (45.88%) of individuals reporting SCD discussed their cognitive symptoms with their healthcare provider. In the adjusted model, unemployed (AOR = 2.92, 95% CI: 1.70-5.02, p < .005), retired (AOR = 3.16, 95% CI: 1.37-7.30, p < .01), and current smokers (AOR = 1.73, 95% CI: 1.02-2.93, p < .05) were more likely to discuss cognitive decline with a healthcare professional than their counterparts. In contrast, males (AOR = 0.53, 95% CI: 0.32-0.86, p < .05) and binge drinkers (AOR = 0.49, 95% CI: 0.30-0.79, p < .01) were significantly less likely to do so when compared to their counterparts. Discussion: The study highlighted significant disparities in the likelihood of individuals with COPD discussing cognitive symptoms based on socio-demographic and health risk behaviors. Conclusion: Addressing gender disparities, occupational status, and personal health risks is crucial for improving patient-provider communication about SCD among adults with COPD.

How do patients perceive the retirement of their general practitioner? A qualitative interview study in France.

OBJECTIVES: The perspective of general practitioners' (GPs) on retirement and the factors influencing their attitude towards retirement have been previously investigated. However, while the number of GPs has been declining for many years in France, leading to the emergence of medical deserts, the impact on their patients remains to be explored. The aim of this study was to understand patients' perceptions of their GP's retirement. DESIGN: A semistructured interview-based qualitative study was conducted, using Interpretative Phenomenological Analysis. SETTING: Interviews were conducted in two general practices located in Essonne, Ile-de-France, France, between January and April 2014. PARTICIPANTS: Thirteen women and five men, aged 21-94 years, were included in this study. Exclusion criteria were the non-declaration of the physician as the declared doctor and being under 18 years of age. RESULTS: The GP-patient relationship is a link that is built up over time, over the course of several consultations. Patients choose their GP based on qualities or skills they value. In this way, the physician chosen is unique for their patients; this choice reflects a certain loyalty to their physician. The interaction with the family sphere reinforces this relationship through the multiple links created during care. When a GP retires, this link is broken. Patients' reactions can range from indifference to real grief. CONCLUSION: This study confirms the importance of the link between the GPs and their patients and highlights the need to prepare patients for their GP's retirement.

[Alcohol addiction and old age : state of the art]. / Alcoolodépendance et transition vers l'âge avancé : état des lieux.

The age of retirement until old age are driving on same important changes for physical health, mental health and decreasing social or working environment. The prevalence of alcohol addiction increases in this age group and is often underestimated by caregivers. Retirement is given as a risk factor to develop an alcohol addiction (late onset). It's also a worsening factor, when an alcohol addiction is already present (early onset). The consequences on physical health, mental health and psychosocial problems requires plural skills and coordination between the different stakeholders in the health, social and family sectors in order to find need- adapted solutions and treatments.

La phase de transition entre 55 ans et l'âge avancé amène de nombreux changements pour les personnes concernées, que ce soit au niveau psychique, physique ou socioprofessionnel. Dans le contexte du vieillissement de la population, les prises en charge des personnes souffrant de problèmes d'alcoolodépendance dans cette tranche d'âge prennent plus d'importance et sont souvent sous-estimées. Le passage à la retraite constitue un facteur de risque de développement d'une alcoolodépendance et un facteur d'aggravation quand celle-ci est déjà installée. L'intrication des problèmes (addictologiques, psychiques, somatiques, psychosociaux) exige des compétences plurielles et une coordination entre les différents intervenants des domaines de la santé, du social et de l'entourage familial afin de trouver des solutions adaptées aux besoins de la personne concernée.

Views of aging and mental health - The role of informal care provision: Longitudinal findings of the health and retirement study in the US.

BACKGROUND: Informal care is a common form of social support, which can vary greatly in its intensity. While views of aging have shown to be relevant to mental health before, we aim to analyze whether the association between views of aging and depressive symptoms is influenced by the provision of informal care and its intensity. METHODS: Data of six waves of the Health and Retirement Study in the United States was used. The sample includes up to 41,058 observations pooled over six waves of community-dwelling adults aged ≥50 years. Depressive symptoms were measured with the Center for Epidemiologic Studies Depression Scale (CESD) and attitudes towards own aging (ATOA) with the Philadelphia Geriatric Center Morale Scale (higher score indicates positive attitudes); informal caregiving (no/yes) and caregiving intensity (moderate, intense) were surveyed. Adjusted fixed effects regression analysis with robust standard errors, and with caregiving as moderator variable were calculated. RESULTS: Informal caregiving did not interact with ATOA. However, transitioning into intense caregiving significantly moderated the association between ATOA and depressive symptoms. Lower depressive symptoms were associated with better ATOA and this association was significantly stronger in the intense caregiving condition than in the non-caregiving condition. No significant interaction effects were found between any form of caregiving and subjective age. LIMITATIONS: The possibility of reciprocal effects cannot be excluded. CONCLUSION: Internalized ageism and depressive symptoms are more strongly related among caregivers who provide intense care. Thus, interventions to reduce internalized ageism could be helpful in particular among this vulnerable group of informal caregivers.

Effect of retirement on loneliness: a longitudinal comparative analysis across Australia, China and the USA.

BACKGROUND: There is evidence that the transition to retirement can bring social challenges and may increase loneliness. Few studies have examined the impact of retirement on loneliness; most have been conducted in Western countries. It is important to examine the differences in loneliness postretirement across countries to identify patterns and risk factors that might influence the health and well-being of older adults. We aimed to examine the effect of retirement on loneliness among older adults in Australia, China and the USA. METHODS: Longitudinal analysis of data from population-based samples of Australian, Chinese and American adults over 50. Lagged and fully lagged adjusted models were applied. Social engagement was examined as an effect modifier and a sensitivity analysis was conducted among urban participants. RESULTS: Retirees had a higher predicted prevalence of loneliness than non-retirees in Australia (19.4% (95% CI 18.0% to 20.9%) vs 17.0% (95% CI 15.7% to 18.4%)) and in the USA (19.3% (95% CI 17.5% to 21.1%) vs 15.7% (95% CI 14.3% to 17.3%)). These differences were significant only in the USA. In China, loneliness was significantly lower in those who had retired (10.0% (95% CI 7.9% to 12.5%) vs 17.1% (95% CI 15.7% to 18.5%)). In Australia and the USA, voluntary retirees had the lowest loneliness and involuntary retirees had the highest. Social engagement did not modify the association between retirement and loneliness. CONCLUSIONS: Our findings imply that the effect of retirement should be considered within a cultural context to inform suitable and effective strategies to alleviate loneliness.

Bridge Employment or Encore Career? Examining Predictors That Distinguish Later-Life Career Transitions.

OBJECTIVES: Bridge employment and encore careers are 2 prevalent retirement pathways that have different goals and outcomes. Yet, "changing jobs in later life" is the shared prequel that blurs the distinction between them in empirical studies. This study proposes a set of criteria-voluntariness of career transition and the duration of work in the posttransition job-to distinguish various retirement pathways and investigates the predictors that distinguish the workers' choice of these pathways. METHODS: I conducted multinomial logistic regression to examine the predictors that distinguish between bridge employment, encore career, and direct workforce exit using the longitudinal sample of respondents with full-time career jobs in the Health and Retirement Study 1992-2020 (HRS, N = 2,038). To examine the predictors that distinguish between bridge employment and encore careers, I conducted logistic regression on the subsample of respondents who chose either bridge employment or encore careers (n = 927). RESULTS: The results show that the accumulated human capital from career jobs, physical and mental health conditions before leaving career jobs, and self-identified retirement status when transitioning to new jobs distinguish the workers' choices of taking on different retirement pathways. DISCUSSION: Maintaining the labor force participation of older workers is an important human resource agenda for policymakers. This study suggests that increasing the number of quality jobs for older workers would promote bridge employment and encore careers by raising the benefits of making career transitions as well as improving older workers' health.

Physical activity dynamically moderates the impact of multimorbidity on the trajectory of healthy aging over sixteen years.

BACKGROUND: Research examining the healthy aging trajectory of retired older adults with multimorbidity is limited, leaving uncertainties regarding the optimal physical activity (PA) intensity and frequency necessary to sustain healthy aging during retirement. METHODS: Our study investigated the moderating effects of PA on the healthy aging trajectories of retired older adults living with multimorbidity in the United States (US). We utilized data from 1,238 retired individuals aged 50 to 102 who contributed 11,142 observations over 16 years from the Health and Retirement Study (HRS). We employed mixed effects modeling to assess the impact of various classes of multimorbidity on this group and examine how different PA, PA intensities, and PA frequencies influence the disability, physical, and cognitive functioning domains of healthy aging. RESULTS: The results reveal that while outcomes differed significantly, retired older adults in the US attained healthy aging at baseline. However, their ability to maintain healthy aging declined over time, with multimorbidity, especially musculoskeletal and neurological conditions, accelerating this decline. Fortunately, PA, especially light to moderate intensities, is associated with improving healthy aging and moderating the impact of multimorbidity on the disability and cognitive functioning domains of healthy aging. However, the specific moderating effects of PA depend on its frequency, intensity, and chronic conditions. CONCLUSIONS: The significant variability in healthy aging attainment among retired older adults underlies the need to consider these differences when addressing healthy aging issues in the US. Accounting for these variations would aid in evaluating the potential impact of future interventions and contribute to achieving health equity. Fortunately, our dynamic findings facilitate this objective by identifying specific frequencies and intensities of PA tailored to different aspects of multimorbidity and healthy aging. This highlights PA, especially light-to-moderate intensity, as an essential, cost-effective, and amenable strategy for alleviating the impact of multimorbidity on healthy aging.