Explaining the impact of poverty on old-age frailty in Europe: material, psychosocial and behavioural factors

Cross-sectional association between hs-CRP/HDL-C ratio and physical frailty among middle-aged and older adults: findings from a population-based study

Background

Frailty, characterized by functional decline and disability, is an emerging public health concern in aging populations. Chronic inflammation and low high-density lipoprotein cholesterol (HDL-C) levels are key contributors to the progression of frailty. This study aims to examine the association between the ratio of high-sensitivity C-reactive protein (hs-CRP) to HDL-C and frailty among middle-aged and older adults in the United States.

Methods

Our study included participants aged 45 years and older from the 2015-2020 National Health and Nutrition Examination Survey (NHANES). Logistic regression and restricted cubic spline (RCS) analysis were utilized to assess the relationship between the hs-CRP/HDL-C ratio and frailty, adjusting for potential confounding covariates. Mediation analysis was performed to determine whether plasma proteins mediated this association. Least absolute shrinkage and selection operator (LASSO) regression was employed to identify variables strongly correlated with frailty, and a nomogram was subsequently developed based on these variables.

Results

Our study included 3,626 middle-aged and older participants, among whom 787(21.7%) were identified as frailty. After adjusting for all covariates, a high hs-CRP/HDL-C ratio was identified as a significant risk factor for frailty (OR = 1.736, 95% CI: 1.009-2.988). RCS analysis disclosed a nonlinear correlation between the hs-CRP/HDL-C ratio and frailty incidence. Furthermore, mediation analysis suggested that albumin and globulin partially mediated this association, accounting for 37.82% and 11.23% of the indirect effect, respectively. A nomogram, constructed using variables selected via LASSO regression, exhibited promising discriminative ability, with an area under the curve (AUC) of 79.7% (95% CI: 77.7-81.75%).

Conclusion

Our findings suggest that a higher hs-CRP/HDL-C ratio is associated with an increased risk of frailty among middle-aged and older adults. Albumin and globulin partially mediate this relationship. Additionally, the nomogram developed in our study shows strong predictive ability for identifying individuals at high risk of frailty in this population.

Short-term Frailty Index Fluctuations in Older Adults: Noise or Signal?

BACKGROUND

Reversible short-term fluctuations in the frailty index (FI) are often thought of as representing only noise or error. Here, we assess (i) the size and source of short-term FI fluctuations, (ii) variation across sociodemographic characteristics, (iii) association with chronic diseases, (iv) correlation with age, frailty level, frailty change, and mortality, and (v) whether fluctuations reflect discrete health transitions.

METHODS

Nationwide, biweekly longitudinal data from 426 community-dwelling older adults (70+) were collected in the FRequent health Assessment In Later life (FRAIL70+) study using a measurement burst design (5 122 repeated observations, median of 13 repeated observations per person). We calculated the intraindividual standard deviation of the FI and used location-scale mixed regression models.

RESULTS

Mean intraindividual standard deviation was 0.04 (standard deviation = .03). Fluctuations were driven foremost by cognitive problems, somatic symptoms, and limitations in instrumental and mobility-related activities of daily living. Short-term fluctuations correlated with higher FI levels (r = 0.62), 1-year FI change (r = 0.26), and older age (+3% per year). Older adults who took to bed due to a health problem (+50%), those who had an overnight hospital stay (+50%), and those who died during follow-up (+44%) exhibited more FI fluctuations.

CONCLUSIONS

Short-term FI fluctuations were neither small nor random. Instead, as older adults become frailer, their measured health also becomes more unstable; hence, short-term fluctuations in overall health status can be seen as a concomitant phenomenon of the aging process. Researchers and clinicians should be aware of the existence of reversible fluctuations in the FI over weeks and months and its consequences for frailty monitoring.

Impact of frailty in older people on health care demand: simulation modelling of population dynamics to inform service planning

Background

As populations age, frailty and the associated demand for health care increase. Evidence needed to inform planning and commissioning of services for older people living with frailty is scarce. Accurate information on incidence and prevalence of different levels of frailty and the consequences for health outcomes, service use and costs at population level is needed.

Objectives

To explore the incidence, prevalence, progression and impact of frailty within an ageing general practice population and model the dynamics of frailty-related healthcare demand, outcomes and costs, to inform the development of guidelines and tools to facilitate commissioning and service development.

Study design and methods

A retrospective observational study with statistical modelling to inform simulation (system dynamics) modelling using routine data from primary and secondary health care in England and Wales. Modelling was informed by stakeholder engagement events conducted in Hampshire, England. Data sources included the Royal College of General Practitioners Research and Surveillance Centre databank, and the Secure Anonymised Information Linkage Databank. Population prevalence, incidence and progression of frailty within an ageing cohort were estimated using the electronic Frailty Index tool, and associated service use and costs were calculated. Association of frailty with outcomes, service use and costs was explored with multistate and generalised linear models. Results informed development of a prototype system dynamics simulation model, exploring population impact of frailty and future scenarios over a 10-year time frame. Simulation model population projections were externally validated against retrospective data from Secure Anonymised Information Linkage.

Study population

The Royal College of General Practitioners Research and Surveillance Centre sample comprised an open cohort of the primary care population aged 50 + between 2006 and 2017 (approx. 2.1 million people). Data were linked to Hospital Episode Statistics data and Office for National Statistics death data. A comparable validation data set from Secure Anonymised Information Linkage was generated.

Baseline measures

Electronic Frailty Index score calculated annually and stratified into Fit, Mild, Moderate and Severe frailty categories. Other variables included age, sex, Index of Multiple Deprivation score, ethnicity and Urban/rural.

Outcomes

Frailty transitions, mortality, hospitalisations, emergency department attendances, general practitioner visits and costs.

Findings

Frailty is already present in people aged 50-64. Frailty incidence was 47 cases per 1000 person-years. Frailty prevalence increased from 26.5% (2006) to 38.9% (2017). Older age, higher deprivation, female sex, Asian ethnicity and urban location independently predict frailty onset and progression; 4.8% of 'fit' people aged 50-64 years experienced a transition to a higher frailty state in a year, compared to 21.4% aged 75-84. Individual healthcare use rises with frailty severity, but Mild and Moderate frailty groups have higher overall costs due to larger population numbers. Simulation projections indicate frailty will increase by 7.1%, from 41.5% to 48.7% between 2017 and 2027, and associated costs will rise by £5.8 billion (in England) over an 11-year period.

Conclusions

Simulation modelling indicates that frailty prevalence and associated service use and costs will continue to rise in the future. Scenario analysis indicates reduction of incidence and slowing of progression, particularly before the age of 65, has potential to substantially reduce future service use and costs, but reducing unplanned admissions in frail older people has a more modest impact. Study outputs will be collated into a commissioning toolkit, comprising guidance on drivers of frailty-related demand and simulation model outputs.

Study registration

This study is registered as NCT04139278 www.clinicaltrials.gov.

Funding

This award was funded by the National Institute for Health and Care Research (NIHR) Health and Social Care Delivery Research programme (NIHR award ref: 16/116/43) and is published in full in Health and Social Care Delivery Research; Vol. 12, No. 44. See the NIHR Funding and Awards website for further award information.

Adult Socioeconomic Position Mediates the Association Between Childhood Socioeconomic Position and Later-Life Frailty Trajectory: A Nationally Representative Cohort Study

Background and Objectives

Early-life risk factors influence the aging process in the short term and shape its trajectory in the long term. We aim to (1) explore the association between childhood socioeconomic position (cSEP) and frailty trajectories and (2) test whether adult socioeconomic position (aSEP) mediates the association between cSEP and frailty trajectories.

Research Design and Methods

We analyzed 4 waves of the China Health and Retirement Longitudinal Study data. The frailty index was estimated based on the number of individual deficits across 40 indicator variables. Principal component analysis was used to generate cSEP and aSEP. Group-based trajectory models were used to identify the patterns of frailty trajectories over time. Causal mediation analysis was conducted to determine whether the aSEP mediated the association between cSEP and frailty trajectories.

Results

We identified 3 distinct trajectories of frailty progression. Low cSEP was significantly associated with "High and increasing frailty trajectory" (odds ratio [OR] = 1.76, 95% confidence intervals [95% CI]: 1.38-2.23; adjusted OR = 1.55, 95% CI: 1.22-1.97). About 30% of the cSEP effect on rising frailty trajectory was mediated through the aSEP, and there is a significant gender disparity in the mediating effect of aSEP (18% among men and 51% among women, respectively).

Discussion and Implications

Our findings suggest that policies that initially benefit children will yield well-being benefits as they reach adulthood. Promoting ongoing cSEP advantages increases the likelihood of delaying frailty progression in later life. This study underscores the critical importance of addressing social determinants of health throughout one's life course to foster healthy aging and diminish health disparities in later stages of life.

Pre-frailty after blood or marrow transplantation and the risk of subsequent mortality

We examined the prevalence, risk factors, and association between pre-frailty and subsequent mortality after blood or marrow transplantation (BMT). Study participants were drawn from the BMT Survivor Study (BMTSS) and included 3346 individuals who underwent BMT between 1974 and 2014 at one of three transplant centers and survived ≥2 years post-BMT. Participants completed the BMTSS survey at a median of 9 years from BMT and were followed for subsequent mortality for a median of 5 years after survey completion. Closest-age and same-sex biological siblings also completed the survey. Previously published self-reported indices (exhaustion, weakness, low energy expenditure, slowness, unintentional weight loss) classified participants as non-frail (0-1 indices) or pre-frail (2 indices). National Death Index was used to determine vital status and cause of death. Overall, 626 (18.7%) BMT survivors were pre-frail. BMT survivors had a 3.2-fold higher odds of being pre-frail (95% CI = 1.9-5.3) compared to siblings. Compared to non-frail survivors, pre-frail survivors had higher hazards of all-cause mortality (adjusted hazard ratio [aHR] = 1.6, 95% CI = 1.4-2.0). Female sex, pre-BMT radiation, smoking, lack of exercise, anxiety, and severe/life-threatening chronic health conditions were associated with pre-frailty. The novel association between pre-frailty and subsequent mortality provides evidence for interventions as pre-frail individuals may transition back to their robust state.

The relationship between frailty and social vulnerability: a systematic review

Both frailty (reduced physiological reserve) and social vulnerability (scarcity of adequate social connections, support, or interaction) become more common as people age and are associated with adverse consequences. Analyses of the relationships between these constructs can be limited by the wide range of measures used to assess them. In this systematic review, we synthesised 130 observational studies assessing the association between frailty and social vulnerability, the bidirectional longitudinal relationships between constructs, and their joint associations with adverse health outcomes. Frailty, across assessment type, was associated with increased loneliness and social isolation, perceived inadequacy of social support, and reduced social participation. Each of these social vulnerability components was also associated with more rapid progression of frailty and lower odds of improvement compared with the absence of that social vulnerability component (eg, more rapid frailty progression in people with social isolation vs those who were not socially isolated). Combinations of frailty and social vulnerability were associated with increased mortality, decline in physical function, and cognitive impairment. Clinical and public health measures targeting frailty or social vulnerability should, therefore, account for both frailty and social vulnerability.

Factors associated with eating behaviors in older adults from a socioecological model perspective

BACKGROUND

The eating behaviors of older adults are associated with multiple factors. To promote older adults' healthy diets, it is imperative to comprehensively study the factors associated with the eating behaviors of the aging population group. This study aimed to probe the associated factors of older adults' eating behaviors from a socioecological model (SEM) perspective.

METHODS

In 2021, a cross-sectional survey was performed to recruit participants in China. The survey data were analyzed using a multivariate generalized linear model to identify the factors associated with eating behaviors in older adults. Standardized regression coefficients (β) and 95% confidence intervals (CIs) were estimated using a multivariate generalized linear model.

RESULTS

The survey contained 1147 valid older adult participants. Multivariate generalized linear model results showed that older adults with older age [aged 71-80 (β = -0.61), ≥ 81 (β = -1.12)], conscientiousness personality trait (β = -0.27), and higher family health levels (β = -0.23) were inclined to have better eating behaviors. The older adults with higher education levels [junior high school and high school (β = 1.03), junior college and above (β = 1.71)], higher general self-efficacy (β = 0.09), more severe depression symptoms (β = 0.24), and employment (β = 0.82) tended to have poorer eating behaviors.

CONCLUSIONS

This study identified factors that are specifically associated with older adults' eating behaviors from an SEM perspective. The comprehensive multiple-angle perspective consideration may be a valuable idea for studying healthy eating behaviors in older adults.

Effectiveness of interventions to address different types of vulnerabilities in community-dwelling older adults: An umbrella review

Background

Frailty, social isolation, loneliness, and poverty may render older adults vulnerable to social or health stressors. It is imperative to identify effective interventions to address them especially in the context of COVID-19 pandemic.

Objective

To identify effective community-based interventions to address frailty, social isolation, loneliness, and poverty among community-dwelling older adults.

Design

Umbrella review.

Data Source

We systematically searched PubMed, Ovid MEDLINE, Embase, Cochrane CENTRAL, EBM-Reviews, CINAHL via EBSCO, and APA PsycInfo via Ovid from January 2009 to December 2022.

Eligibility Criteria

We included systematic reviews or quantitative reviews of non-pharmacologic interventions targeting community-dwelling older adults.

Data Selection Extraction and Management

Two review authors independently screened the titles and abstracts, performed data extraction and appraised the methodological quality of the reviews. We used a narrative synthesis approach to summarize and interpret the findings. We assessed the methodological quality of the studies using AMSTAR 2.0 tool.

Results

We identified 27 reviews incorporating 372 unique primary studies that met our inclusion criteria. Ten of the reviews included studies conducted in low-middle-income countries. Twelve reviews (46%, 12/26) included interventions that addressed frailty. Seventeen reviews (65%, 17/26) included interventions that addressed either social isolation or loneliness. Eighteen reviews included studies with single component interventions, while 23 reviews included studies with multi-component interventions. Interventions including protein supplementation combined with physical activity may improve outcomes including frailty status, grip strength, and body weight. Physical activity alone or in combination with diet may prevent frailty. Additionally, physical activity may improve social functioning and interventions using digital technologies may decrease social isolation and loneliness. We did not find any review of interventions addressing poverty among older adults. We also noted that few reviews addressed multiple vulnerabilities within the same study, specifically addressed vulnerability among ethnic and sexual minority groups, or examined interventions that engaged communities and adapted programs to local needs.

Conclusion

Evidence from reviews support diets, physical activity, and digital technologies to improve frailty, social isolation or loneliness. However, interventions examined were primarily conducted under optimal conditions. There is a need for further interventions in community settings and conducted under real world settings in older adults living with multiple vulnerabilities.

Association of unmet basic resource needs with frailty and quality of life among older adults with cancer-Results from the CARE registry

BACKGROUND

Basic resource needs related to transportation, housing, food, and medications are important social determinants of health and modifiable indicators of poverty, but their role in modifying the risk of frailty and health-related quality of life (HRQoL) remains unknown. The goal of our study was to examine the prevalence of unmet basic needs and their association with frailty and HRQoL in a cohort of older adults with cancer.

METHODS

The CARE registry prospectively enrolls older adults (≥60 years) with cancer. Assessments of transportation, housing, and material hardship were added to the CARE tool in 8/2020. The 44-item CARE Frailty Index was used to define frailty, and subdomains of physical and mental HRQoL were assessed using the PROMIS® 10-global. Multivariable analysis examined the association between unmet needs with frailty and HRQoL subdomains, adjusting for covariates.

RESULTS

The cohort included 494 participants. Median age of 69 years, 63.6% were male and 20.2% were Non-Hispanic (NH) Black. Unmet basic needs were reported in 17.8% (transportation 11.5%, housing 2.8%, and material hardship 7.5%). Those with unmet needs were more often NH Black (33.0% vs. 17.8%, p = 0.006) and less educated (

CONCLUSIONS

Unmet basic needs represent a novel exposure that is independently associated with frailty and low HRQoL and warrants the development of targeted interventions.

Collapse

Key Words

• aging
• basic resource needs
• cancer
• concrete resource needs
• frailty
• geriatric oncology

Collapse

MESH Headings

• Humans
• Male
• Aged
• Female
• Quality of Life
• Frailty/epidemiology
• Neoplasms/epidemiology
• Neoplasms/therapy
• Ethnicity
• Registries

Collapse

Grants

• K08 CA234225 NCI NIH HHS
• T32 HS013852 AHRQ HHS
• Doris Duke Charitable Foundation
• National Cancer Institute

Collapse

Affiliation(s)

Grant R. Williams Institute for Cancer Outcomes & SurvivorshipUniversity of AlabamaBirminghamAlabamaUSA O'Neal Comprehensive Cancer CenterUniversity of AlabamaBirminghamAlabamaUSA
Mackenzie Fowler Institute for Cancer Outcomes & SurvivorshipUniversity of AlabamaBirminghamAlabamaUSA
Smith Giri Institute for Cancer Outcomes & SurvivorshipUniversity of AlabamaBirminghamAlabamaUSA O'Neal Comprehensive Cancer CenterUniversity of AlabamaBirminghamAlabamaUSA
Chen Dai Institute for Cancer Outcomes & SurvivorshipUniversity of AlabamaBirminghamAlabamaUSA
Christian Harmon Institute for Cancer Outcomes & SurvivorshipUniversity of AlabamaBirminghamAlabamaUSA
Mustafa Al‐Obaidi Institute for Cancer Outcomes & SurvivorshipUniversity of AlabamaBirminghamAlabamaUSA
Coryn Stephenson University of MissouriColumbiaMissouriUSA
Kira Bona Division of Population SciencesDana‐Farber Cancer InstituteBostonMassachusettsUSA
Wendy Landier Institute for Cancer Outcomes & SurvivorshipUniversity of AlabamaBirminghamAlabamaUSA O'Neal Comprehensive Cancer CenterUniversity of AlabamaBirminghamAlabamaUSA
Smita Bhatia Institute for Cancer Outcomes & SurvivorshipUniversity of AlabamaBirminghamAlabamaUSA O'Neal Comprehensive Cancer CenterUniversity of AlabamaBirminghamAlabamaUSA
Julie Wolfson Institute for Cancer Outcomes & SurvivorshipUniversity of AlabamaBirminghamAlabamaUSA O'Neal Comprehensive Cancer CenterUniversity of AlabamaBirminghamAlabamaUSA

Collapse

Collaborators Collapse

Frailty transitions and prevalence in an ageing population: longitudinal analysis of primary care data from an open cohort of adults aged 50 and over in England, 2006-2017

INTRODUCTION

frailty is common in older adults and is associated with increased health and social care use. Longitudinal information is needed on population-level incidence, prevalence and frailty progression to plan services to meet future population needs.

METHODS

retrospective open cohort study using electronic health records of adults aged ≥50 from primary care in England, 2006-2017. Frailty was calculated annually using the electronic Frailty Index (eFI). Multistate models estimated transition rates between each frailty category, adjusting for sociodemographic characteristics. Prevalence overall for each eFI category (fit, mild, moderate and severe) was calculated.

RESULTS

the cohort included 2,171,497 patients and 15,514,734 person-years. Frailty prevalence increased from 26.5 (2006) to 38.9% (2017). The average age of frailty onset was 69; however, 10.8% of people aged 50-64 were already frail in 2006. Estimated transitions from fit to any level of frailty were 48/1,000 person-years aged 50-64, 130/1,000 person-years aged 65-74, 214/1,000 person-years aged 75-84 and 380/1,000 person-years aged ≥ 85. Transitions were independently associated with older age, higher deprivation, female sex, Asian ethnicity and urban dwelling. Mean time spent in each frailty category decreased with age, with the longest period spent in severe frailty at all ages.

CONCLUSIONS

frailty is prevalent in adults aged ≥50 and time spent in successive frailty states is longer as frailty progresses, resulting in extended healthcare burden. Larger population numbers and fewer transitions in adults aged 50-64 present an opportunity for earlier identification and intervention. A large increase in frailty over 12 years highlights the urgency of informed service planning in ageing populations.

Relationship Between Frailty, Sociodemographic and Clinical Characteristics, and Disease Severity of Older Adults With Acute Coronary Syndrome

This study aimed to evaluate the relationship between frailty, sociodemographic and clinical characteristics, and disease severity of older adults with acute coronary syndrome (ACS). A total of 57 hospitalized patients ≥60 years with ACS were assessed for frailty through the Tilburg Frailty Indicator. Disease severity was assessed by the Global Registry of Acute Coronary Events, by the maximum troponin level, and by the number of severely obstructed coronary arteries. The relationship between variables was assessed by Mann Whitney's test, Pearson's chi-square test, likelihood-ratio test, Fisher's exact test, or Student's t test. Analyses were bootstrapped to 1,000 to reduce potential sample bias. About 54.4% were frail. Frailty was associated with ethnicity (p = .02), marital status (p = .05), ischemic equivalents (p = .01), self-perceived health (p = .002), arthritis/rheumatism/arthrosis (p = .002), and number of severely obstructed coronary arteries (p = .05). These relationships can support intensified surveillance planning for the elderly at greatest risk, structuring of transitional care, appropriate nurse-coordinated secondary prevention delivery in primary care, and cardiac rehabilitation following ACS.

Wealth disparity and frailty among community-dwelling older adults in India

Background

Due to the vast socioeconomic diversity among its residents, studying health inequality in India is of particular interest. This study aimed to investigate the wealth-based inequalities in physical frailty and to quantify the contributions of potential predictors of frailty to this inequality.

Methods

Data were drawn from the first wave of the Longitudinal Ageing Study in India (LASI) conducted during 2017–18. Logistic regression analysis was used to examine the association between wealth status and frailty. We used the concentration index to measure the magnitude of wealth-related inequality in frailty. A decomposition analysis based on the logit model was used to assess the contribution of each predictor to the total inequality.

Results

The prevalence of physical frailty was significantly higher among the older adults in the poor group than in the non-poor group [Difference (poor vs. non-poor): 6.4%; p < 0.001]. Regression results indicated that older adults in the poorest group were 23% more likely to be physically frail than those in the richest category [Adjusted odds ratio (AOR) = 1.23; 95% confidence interval (CI): 1.11, 1.38]. The overall concentration index of frailty was 0.058 among the older adults, indicating that frailty is more concentrated among older adults with poor wealth status. Body mass index, wealth index, educational status, and region were the major and significant contributors to the socioeconomic status (SES) related inequalities in frailty.

Conclusions

Results suggest the need for formulating effective prevention and intervention strategies to decelerate the development of physical frailty among older adults in India, especially those with poor socioeconomic background.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12889-022-14434-9.

Poverty in old age in times of COVID-19-Empirical results from Austria

Early in the pandemic, researchers were cautioning that COVID-19 and the associated health policy countermeasures would have an increased negative impact on groups that were already vulnerable before the pandemic. One of these groups are older people affected by poverty, who according to official figures make up 13.9% of older population in Austria. Even before the pandemic, their living situation was considered precarious. Not without reason, this group has been identified as a high-risk group of the pandemic, due to their increased likelihood of severe COVID-19 related illness and their limited monetary resources and thus lower chances of coping with the pandemic. Nevertheless, research on this group has remained sparse to date. Therefore, the aim of the study is to focus on older people (60+ years) below the poverty line and to compare them with non-poor individuals. Data from the SHARE (Survey of Health Aging and Retirement in Europe) project is used, combining data from the two SHARE Corona Surveys (summer 2020 and summer 2021) and the SHARE Corona Special Austria Survey (December 2020) to gain the most complete picture of life situation during the pandemic. Results demonstrate that older people in poverty were more likely to report poor subjective health before as well as during the pandemic yet were significantly more likely to refuse vaccination against COVID-19, despite adhering to other measures against the pandemic to the same extent as non-poor people. Restrictions in the health care system affected both groups equally and no significant differences in the frequency of social contacts could be found. However, older people below the poverty line were significantly more likely to rely on social support to obtain necessities during the pandemic and were less likely to use the internet. Together, these results point out that disadvantage exist for the older poor in some but not all areas of life during the pandemic. This paper is aimed at providing first insights into the lives of poor older persons during a taxing time and may perhaps inspire more in-depth study of this particularly understudied population.

The Impact of Socioeconomic Factors and Geriatric Syndromes on Frailty among Elderly People Receiving Home-Based Healthcare: A Cross-Sectional Study

Purpose: To evaluate frailty and its relationship with geriatric syndromes in the context of socioeconomic variables. Patients and Methods: In this cross-sectional study, elderly people aged 65 years old and over who received homecare in the reference region of Crete, Greece, were enrolled. Geriatric syndromes such as frailty, dementia, and depression were evaluated using the SHARE-Frailty Index (SHARE-Fi), the Montreal Cognitive Assessment (MoCA), and the Geriatric Depression Scale (GDS), respectively. Level of education, annual individual income, disability in Activities of Daily Living (ADL) and homebound status were also assessed as ‘socioeconomic factors.’ Results: The mean age of 301 participants was 78.45 (±7.87) years old. A proportion of 38.5% was identified as frail. A multiple logistic regression model revealed that elderly people with cognitive dysfunction were more likely to be frail (OR = 1.65; 95% CI: 0.55−4.98, p = 0.469) compared to those with normal cognition, but this association was not significant. Although elderly people with mild depression were significantly more likely to be frail (OR = 2.62; CI: 1.33−5.17, p = 0.005) compared to those with normal depression, the association for elderly people with severe depression (OR = 2.05, CI: 0.80−5.24, p = 0.134) was not significant. Additionally, comorbidity (OR = 1.06, CI: 0.49−2.27, p = 0.876) was not associated with frailty, suggesting that comorbidity is not a risk factor for frailty. In addition, patients with mild depression were significantly more likely to report frailty (OR = 2.62, CI:1.33−5.17, p = 0.005) compared to those with normal depression, whereas elders with an annual individual income (>EUR 4500) were less likely to be frail (OR = 0.45, CI: 0.25−0.83, p = 0.011) compared to those with <EUR 4500 per year. Conclusions: Our data analysis shows that higher annual individual income and mild depression were independently associated with frailty, suggesting that a lower poverty threshold and mild depression are risk factors for frailty.

Frailty: an overview of concepts, risk factors, assessment tools and interventions

Frailty is a distinctive health state and a life-limiting syndrome seen in older people and in those living with multiple long-term conditions. It is likely that every nurse will encounter patients living with frailty in their clinical practice, even more so if they work in older people's nursing. People living with frailty are more vulnerable than others to stressors and insults due to a decline in their physiological reserve and function. There are tools that can be used to assess people's frailty or risk of frailty and interventions that can be used to prevent or reduce frailty. This article describes frailty and explains how to assess, prevent and reduce it. The article also outlines the relationship between frailty and coronavirus disease 2019 and the frailty trajectory at the end of life.

Addressing Physical, Functional, and Physiological Outcomes in Older Adults using an Integrated mHealth Intervention "Active for Life": A Pilot Randomized Controlled Trial

Objective

We evaluated components of an integrated, mobile health-based intervention "Activate for Life" (AFL) on health outcomes in lower-income older adults (≥ 60 years).

Methods

AFL incorporates balance (Otago; OG), physical strength (Gentle Yoga and yogic Breathing; GYYB), and mental engagement (Behavioral Activation; BA) components. Thirty participants were randomly allocated to one of three study arms (n=10): OG (Arm 1), OG+GYYB (Arm 2), or OG+GYYB+BA (Arm 3; a.k.a. "full AFL"). Participants were evaluated for physical, functional, and physiological endpoints at baseline and post-intervention (12-weeks and/or 3-month follow up).

Results

Improvements in pain interference and 1,5- anhydroglucitol biomarker levels over time were noted for all arms. No significant changes were observed for other physical, functional, or physiological measures.

Discussion

This study illustrates potential benefits of the AFL intervention on the health of lower-income older adults. Lessons learned from this pilot trial will inform design improvements for a large-scale randomized controlled trial.

The Association of Frailty with Poverty in Older Adults: A Systematic Review

INTRODUCTION

Suffering from both frailty and poverty may have significant negative consequences on older adults' lives. This study aimed to conduct a systematic review to investigate the relationship between frailty and low income among older adults.

METHODS

This systematic review was guided by the PRISMA guidelines and was aimed at exploring the frailty in older adults with low income and evaluating the robustness of the synthesis. Cross-sectional and longitudinal studies published in English between 2008 and 2020 were identified using search terms entered into the following databases: CINAHL, Medline, Google Scholar, and PubMed.

RESULTS

Nine articles met the inclusion criteria. This review revealed a positive relationship between frailty and poverty. Such a relationship could be explained through 3 dimensions of the relationship between frailty and poverty among older adults identified based on the findings of the reviewed studies.

DISCUSSION/CONCLUSION

The social life, environmental conditions, and financial issues were positively correlated and coexisted with both frailty and poverty. Frailty should be treated on a holistic basis, considering financial issues. Among these financial issues is poverty, which disrupts older adults' social activities, hinders them from building successful social relationships, and reduces their quality of life.

Frailty and Associated Factors among Chinese Centenarians

OBJECTIVES

The study aimed to apply the frailty index (FI) to assess frailty status among Chinese centenarians and analyse its associated factors.

DESIGN

The study was a cross-sectional study.

SETTING AND PARTICIPANTS

The study included 1043 centenarians (742 females and 301 males) aged ≥100 years from the 2018 wave of the China Longitudinal Healthy Longevity Survey.

MEASUREMENTS

All participants were assessed for frailty by the FI. Basic characteristics, including age, height, weight, calf circumference, waist circumference, hip circumference, sex, years of education, financial status, exercise, fall status, coresidence, smoking, alcohol consumption, number of natural teeth, denture use, toothache, and tooth brushing, were collected. Multivariate logistic regression was used to analyse the associations between risk factors and frailty.

RESULTS

The average age of the participants was 102.06±2.55 years (range: 100-117 years). The FI ranged between 0.00 and 0.63. The mean FI for all participants was 0.27±0.13 (median 0.25; interquartile range 0.20-0.35). Participants were divided into quartiles. The number of natural teeth and denture use, coresidence, sex, exercise, and financial status showed significant associations with frailty classes (all P<0.05). Multivariate logistic regression analysis indicated that having ≤20 natural teeth without dentures (OR, 95% CI= 1.89(0.004-1.246), P<0.05), having ≤20 natural teeth with dentures (OR, 95% CI=2.21(0.158,1.432), P=0.015), living alone or in an institution (OR, 95% CI=1.68(0.182-0.849), P=0.002), lacking exercise (OR, 95% CI=2.54(0.616-1.246), P<0.001), having insufficient financial resources (OR, 95% CI=2.9(0.664-1.468), P<0.001), and being female (OR, 95% CI=1.47(0.137,0.634), P=0.002) were independent risk factors for frailty.

CONCLUSION

Chinese centenarian women are frailer than men. Having fewer natural teeth, living alone or in an institution, lacking exercise, and having insufficient financial resources were the factors associated with frailty among Chinese centenarians. Family conditions and healthy lifestyles may be important for frailty status in centenarians.

Frailty and socioeconomic status: a systematic review

The relationship between frailty and socioeconomic status has been widely explored in the literature. A deeper understanding toward the underlying mechanism is required to further assist policy makers in reducing the inequalities. The objective of this study is to systematically review evidence investigating the direct relationship between frailty and socioeconomic status. The review was conducted following the principles of Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA). Among the included studies, 52.38% explored the pattern of frailty in age and 42.86% explored mediators as the pathway variables. With various measures and methodologies, included studies did not point to the same conclusions. In terms of the pattern of frailty in age, we found evidence for the age as leveller hypothesis, the status maintenance hypothesis and the cumulative advantage hypothesis. The included mediators differed across studies. However, we found that these mediators can be categorised into behaviours, health, social factors, material resources and mental status. These categories indicate the important aspects to consider for policies aiming at reducing the inequalities in frailty. To obtain a full picture of the underlying mechanism, future research should harmonise different measures for frailty and socioeconomic indicators and apply more comprehensive sets of mediators.

The Interplay between Public Health, Well-Being and Population Aging in Europe: An Advanced Structural Equation Modelling and Gaussian Network Approach

Given the COVID-19 pandemic crisis that has deeply affected the health and well-being of people worldwide, the main objective of this paper was to explore the existing relationship between health, welfare, and population aging until the pandemic burst, on the basis of two distinctive groups of European Union (EU) countries, namely, the old and the new member states. The methodological endeavor was based on two advanced econometric techniques, namely, structural equation modelling and network analysis through Gaussian graphical models, applied for each group of EU countries, analyzed during the period of 1995-2017. The main results revealed significant differentiation among the new and old EU countries as follows: public health support was found to have a positive impact on healthy aging and well-being of older people, on other social determinants, and on people's perceived good and very good health; overall, significant influences were revealed in terms of the aging dimensions. The main implications of our findings relate to other researchers as a baseline comparison with the existing situation before the COVID-19 pandemic outbreak, but also to policymakers that have to rethink the public health allocations, both in old and new EU member states, in order to endorse the aging credentials, underpinning a successful and healthy integration of the elderly within all life dimensions.

Social isolation and loneliness as related to progression and reversion of frailty in the Survey of Health Aging Retirement in Europe (SHARE)

BACKGROUND

Frailty was shown to be associated with psychosocial risk factors, but there are few longitudinal data.

METHODS

We used data from waves 5 and 6 of the Survey of Health Aging Retirement in Europe (SHARE) to study the contribution of loneliness and social isolation to transitions towards frailty defined according to Fried criteria in a sample of 27,468 individuals aged ≥60.

RESULTS

At baseline, there were 13,069 (47.6%) robust individuals, 11,430 (41.6%) pre-frail and 2,969 (10.8%) frail. After 2 years, among robust subjects at baseline, 8,706 (61.8%) were still robust, 4,033 (30.8%) were pre-frail and 330 (2.6%) were frail. Among those who were pre-frail, 1,504 (13.2%) progressed to frail and 3,557 (31.1%) became robust. Among frail people, 182 (6.1%) reversed to robust and 1,271 (42.8%) to pre-frail. Average and high levels of loneliness and social isolation were significantly associated with the risk of robust people becoming frail and pre-frail (except robust with high loneliness to become frail), and of pre-frail people to become frail (except with average loneliness). Reversion to robustness was inversely associated with high levels of loneliness.

CONCLUSION

Average levels of loneliness and social isolation should not be considered acceptable and should be actively addressed even in the absence of any health conditions through an available evidence-based intervention.

Adequacy of care provision in long-term home nursing arrangements: A triangulation of three perspectives

Background

A growing proportion of older people in Germany receive long-term care from informal and professional caregivers at home. Their personal assessment of the individual care situation is scarcely considered.

Aim

This study aimed to explore the subjective views of care recipients, informal and professional caregivers on the adequacy of care provision in long-term home care arrangements.

Design and Methods

Qualitative semi-structured face-to-face interviews were conducted with ten care recipients, ten professional caregivers and eight informal caregivers to capture their perspectives on the adequacy of the care received and delivered. Qualitative content analysis was applied using MAXQDA software.

Results

All groups highlighted that they perceive an underprovision of care, even though their explanations differed. The underprovision was mainly described regarding the quality rather than quantity of services. It occurs especially in interpersonal relationships and social inclusion, where the gap between the self-perceived current situation and the desires of those affected is most prominent. The ambivalent impact of home care on social participation becomes apparent. Perceptions of an overprovision of care range from the view that it appears mainly with respect to informal care to the statement that it is currently non-existent or generally impossible. Misprovision of care is experienced as serious whenever the interviewees face the challenge of preserving existing abilities or regaining certain skills.

Effect of financial stress on self-rereported health and quality of life among older adults in five developing countries: a cross sectional analysis of WHO-SAGE survey

In developing countries, older adults (65 years of age and above) share an increased vulnerability to catastrophic health expenditures and financial stress which can have significant bearing on their health and well-being. Currently, research evidence on how financial stress correlates with health and well-being among older adults in the developing countries is limited. Therefore, in this study, we aimed to assess the relationship between financial stress and subjective 1) health, 2) depression, 3) quality of life, and 4) life satisfaction among older adults in five developing countries.

METHODS

Data used in this study were cross-sectional which were collected from the first wave of Study on Global AGEing and Health (SAGE) survey of World Health Organization. Sample population were 12,299 community dwelling men and women in China (n = 4548), Ghana (n = 1968), India (n = 2441), South Africa (n = 1924), and Russia (n = 1418). Using generalized linear models with logit links, we assessed the correlation between self-reported financial stress and income inequality with the four outcome measures by adjusting for various sociodemographic factors.

RESULTS

Overall, the prevalence of good self-reported health, quality of life and positive life-satisfaction was 47.11, 79.25 and 44.40% respectively, while 20.13% of the participants reported having depression during past 12 months. Only about a fifth (18.67%) of the participants reported having enough money to meet daily their necessities completely, while more than quarter (28.45%) were in the lowest income quintile. With a few exceptions, the odds of reporting good self-reported health, quality of life, and life satisfaction were generally lower among those with varying degrees of financial stress, and larger among those in the higher income quintiles. Conversely, the likelihood of self-reported depression was significantly higher among those with any level of financial stress, and lower among those in the higher income quintiles.

CONCLUSION

This study concludes that both subjectively and objectively measured financial stress are inversely associated with good self-reported health, quality of life, life satisfaction, and positively associated with self-reported depression among older adults.

The dynamics of frailty and change in socio-economic conditions: evidence for the 65+ in Europe

BACKGROUND

The frailty phenotype for older people is defined as an increased vulnerability to stressors, leading to adverse health outcomes. It is acknowledged as a specific precursor of disability besides chronic diseases that allows for some reversibility in the loss of autonomy. Although the literature on the socio-economic determinants of frailty is emerging in cross-sectional settings, little is known about the dynamics of this relationship over time. This article examines the joint evolution of frailty and change in economic conditions for the 65+ in Europe.

METHODS

Individual and longitudinal data from SHARE (Survey on Health, Ageing and Retirement in Europe) over the period 2004-12 has been used. The sample contains 31 044 observations from 12 002 respondents aged 65 or more. A fixed effect Poisson model is estimated in order to control for unobserved individual heterogeneity. Three types of explanative economic variables have been considered in turn: income, wealth and a subjective variable of deprivation.

RESULTS

Our results indicate that individuals with worsening economic conditions (wealth and subjective deprivation) over time simultaneously experience a rapid increase in the frailty symptoms. Results also show that the nature of economic variable does not affect the frailty process in the same way. Subjective measure of deprivation seems to better evaluate the household's financial difficulties than objective measure.

CONCLUSION

From a public policy perspective, these results show that policies fostering economic conditions of the elderly could have a significant impact on frailty and henceforth, could reduce the risks of disability.

The OATH Syndemic: opioids and other substances, aging, alcohol, tobacco, and HIV

PURPOSE OF REVIEW

Persons living with HIV (PLWH) are aging, continue to use alcohol and other substances, and experience age-associated adverse effects. We explore a new syndemic: OATH (opioids and other substances, aging, alcohol, tobacco, and HIV).

RECENT FINDINGS

Frailty and falls are important problems that affect the health status of PLWH who continue to use alcohol and other substances. HIV, alcohol and other substance use, and aging each contributes to inflammaging. Multimorbidity and polypharmacy are also important pathways as alcohol and other substances interact with prescribed medications resulting in adverse-drug interactions leading to potentially serious consequences. Social conditions including racism, poverty, sex bias, stress, and stigma contribute to the existence and persistence of this syndemic.

SUMMARY

Substance use, HIV, and aging are linked in a new syndemic (OATH) that drives age-related outcomes such as frailty and falls. We need to expand our understanding of the 'healthcare team' so that we include social and political advocates who can support necessary structural change. Treatment of substance use should be better incorporated into the management of HIV, including a focus on potential medication/substance interactions. Finally, we need to explore treatment of frailty rather than individual manifestations of frailty (e.g., atherosclerosis, neurodegeneration).

Influence of the Amazonian context on the frailty of older adults: A population-based study

The study aimed to identify the prevalence of frailty syndrome and its associated factors in older adults residents in an urban area in the interior of Amazonas, Brazil. This is a population-based cross-sectional study with a sample of 265 older adults (60 years or older), representative of the urban area of Coari-AM. Using the adapted Fried phenotype, those with 3 criteria or more were considered frail. Socio-demographic, health, and functionality information was collected. Multivariate analysis was used through Poisson regression with robust variance, using a hierarchical method for the dichotomous outcome of frailty. The prevalence of frailty was 9.4 % and in the final multivariate analysis model the factors associated with frailty were: advanced age (PR: 4.1; 95 % CI: 1.8-9.3), income less than one minimum wage (PR: 3.4; 1.7-6.9), masonry housing (PR: 3.3; 1.3-8.2), never having lived in a riverside community (PR: 2.7; 1.4-5.4), use of 3 medications or more (PR: 3.1; 1,4-6.9), history of falling (PR: 2.3; 1.1-4.9), and fear of falling (PR: 4.1; 1.3-13.0). The study concluded that the prevalence of frailty in Coari-AM was lower than other Brazilian cities with a similar HDI. In addition to factors associated with frailty already well described in the literature, the influence of the Amazonian culture and environment during the course of life was shown to have a possible protective effect on health outcomes in later life.

The impact of poverty transitions on frailty among older adults in South Korea: findings from the Korean longitudinal study of ageing

BACKGROUND

Frailty is an emerging public health concern among aging populations. Although socioeconomic status is a well-known contributor to frailty, there is limited research investigating the effects of poverty on frailty. This study aimed to examine the association between poverty transitions and frailty prevalence in older adults.

METHODS

Data were collected from the six-wave Korean Longitudinal Study of Ageing (2006-2016). A total of 9263 middle-aged and older adults were included in the analysis. Poverty was defined as being below 50% of the median household income based on the equivalized household. Frailty was measured using an instrument comprising items on physical phenotype (grip strength) and psychological (exhaustion) and social aspects (isolation). Analyses using generalized estimating equations were conducted to estimate the relationship between poverty transition and frailty status.

RESULTS

Among the 9263 respondents, 9.4% of the male respondents (n = 388) and 13.6% of the female respondents (n = 700) were frail. After controlling for covariates, female participants who transitioned into poverty (OR = 1.31, 95% CI: 1.02-1.69) and persistently remained in poverty (OR = 1.36, 95% CI: 1.10-1.68) showed increased odds of frailty in the follow-up year. We did not find significant results in the male participants.

CONCLUSIONS

The findings suggest that those who experience poverty transitions, enter poverty, and remain in poverty persistently are at higher risk of frailty. To improve age-related health status among the elderly, interventions aiming to prevent and reduce frailty among the elderly should target individuals who are more vulnerable to the negative effects of frailty.

Fluctuations in frailty among older adults

BACKGROUND

frailty fluctuations, that is, within-person up and down deviations from individual long-term frailty index trajectories represent a hitherto both conceptually and empirically untapped facet of frailty among older adults.

OBJECTIVE

to assess the size of frailty fluctuations in old age and their association with frailty levels, frailty growth as well as sex and socio-economic position.

METHODS

a total of 18,704 biannual observations from 4,514 community-dwelling older adults (65+) in 10 European countries over 12 years from the Survey of Health, Ageing and Retirement in Europe (SHARE) were analysed. A frailty index was constructed based on 50 items. Long-term frailty trajectories and fluctuations were modelled simultaneously using Bayesian mixed-effects location-scale regression models.

RESULTS

frailty index fluctuations were non-negligible among older adults, amounting to 0.04/0.05 FI or 2.0/2.5 health deficits on average. 30% of fluctuations were between 0.04 and 0.1 FI (2 and 5 health deficits) and 8% were larger than 0.1 FI (5 health deficits). Fluctuations increased with age and frailty levels, and were higher among women, those with low socio-economic position (education) and individuals who died during follow-up.

CONCLUSIONS

frailty index fluctuations refer to instabilities in an older person's health status and represent a hitherto untapped but relevant aspect of vulnerability in old age. Future analysis of frailty fluctuations should be based on a larger number of repeated observations with shorter time intervals.

[Health inequalities in old age : Theoretical perspectives and methodological challenges]

While it has been long known that health inequalities persist until higher ages, less is known about the underlying mechanisms and health trajectories over the life course. This article gives an overview on recent developments regarding theoretical concepts and methodological considerations in this field of research. It can be concluded that studies on the explanation of the social gradient in health are scarce and even less is known about societal contexts that enable healthy aging irrespective of the socioeconomic position. The existing evidence on causal mechanisms and developments over the life course warrants cautious interpretation due to selective study samples and cross-sectional study designs.

Relationship between Perceived Indoor Temperature and Self-Reported Risk for Frailty among Community-Dwelling Older People

This study investigated the relationship between perceived indoor temperature in winter and frailty among community-dwelling older people. This cross-sectional study included 342 people 65 years and older in Japan. Participants answered questions about demographics, frailty, housing, and perceived indoor temperature in winter. Participants were grouped based on perceived indoor temperature (Cold or Warm) and economic satisfaction (Unsatisfied or Satisfied). Differences in the frailty index between perceived indoor temperature groups and economic satisfaction groups were tested by using ANCOVA and MANCOVA. An interaction effect showed that people in the Cold Group and unsatisfied with their economic status had significantly higher frailty index scores (F(1, 336) = 5.95, p = 0.015). Furthermore, the frailty index subscale of fall risk was the specific indicator of frailty that accounted for this significant relationship. While previous research has shown the risks related to cold indoor temperature in homes, interestingly among those who reported cold homes, only those who were not satisfied with their economic situation reported being at increased risk for frailty. This highlights the potential importance of preventing fuel poverty to prevent frailty.

The association between socioeconomic status and depression among older adults in Finland, Poland and Spain: A comparative cross-sectional study of distinct measures and pathways

BACKGROUND

Socioeconomic status, as measured by education, occupation or income, is associated with depression. However, data are lacking on the psychosocial, material and behavioral mediators of these associations. We have examined the association of education, occupation and income with depression and the potential mediations using community-based data.

METHODS

A total of 7,966 older adults were interviewed in Finland, Poland and Spain. The differential associations between depression and SES, mediator variables, country of residence and cofounder variables, such as chronic physical conditions, were assessed through logistic regression models. Meditation analyses were carried out using khb method for Stata 13.1.

RESULTS

Education, followed by household income, were the SES indicators most frequently significantly associated with depression. These SES markers, but not occupation, showed an independent effect in this association. Psychosocial factors and loneliness in particular showed the strongest associations with depression among mediator variables. However, material factors and, especially, financial strain had a higher mediating function in the association between SES and depression. Overall, SES markers, chronic conditions and mediation factors were more positive in Finland than in Poland and Spain.

CONCLUSION

Improving psychosocial and material dimensions as well as access to the educational system for older adults might result in a reduction in the prevalence of depression in the general population and particularly among individuals with low SES.

The complexity of loneliness

Loneliness is a prevalent and global problem for adult populations, and a number of different studies have linked it to multiple chronic conditions, including: heart disease, lung disease, cardiovascular disease, hypertension, atherosclerosis, stroke, and metabolic disorders, such as obesity and metabolic disease. Is a major predictor of psychological problems, such as depression, psychological stress, and anxiety. Loneliness is linked to overall morbidity and mortality in adult populations. But limited interventions have demonstrated long-term effectiveness in reducing loneliness in adults with these same chronic conditions. Our research of the extant literature addresses the following question: What evidence exists regarding the relationships between loneliness and health? We focus on recent findings with respect to the links between loneliness and health.

The relationship between different settings of medical service and incident frailty

BACKGROUND

Some studies have reported a potential association between usual source of health care and disability, but no one has explored the association with frailty, a state of early and potential reversible disability. We therefore aimed to explore the association between older persons' self-reported usual source of health care at baseline and the onset of frailty.

METHODS

Information regarding usual source of health care was captured through self-report and categorized as 1) private doctor's office, 2) public clinic, 3) Health Maintenance Organization (HMO), or 4) hospital clinic/emergency department (ED). Frailty was defined using the Study of Osteoporotic Fracture (SOF) index as the presence of at least two of the following criteria: (i) weight loss ≥5% between baseline and any subsequent follow-up visit; (ii) inability to do five chair stands; and (iii) low energy level according to the SOF definition. Multivariable Cox's regression analyses, calculating hazard ratios (HRs) with 95% confidence intervals (CIs), were undertaken.

RESULTS

Of the 4292 participants (mean age: 61.3), 58.7% were female. During the 8-year follow-up, 348 subjects (8.1% of the baseline population) developed frailty. Cox's regression analysis, adjusting for 14 potential confounders showed that, compared to those using a private doctor's office, people using a public clinic for their care had a significantly higher risk of developing frailty (HR = 1.56; 95%CI: 1.07-2.70), similar to those using HMO (HR = 1.48; 95%CI: 1.03-2.24) and those using a hospital/ED (HR = 1.76; 95%CI: 1.03-3.02).

CONCLUSION

Participants receiving health care from sources other than private doctors are at increased risk of frailty, highlighting the need for screening for frailty in these health settings.