Identifying pathways to increased volunteering in older US adults.
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ABSTRACT:
SUBMITTER: Nakamura JS
PROVIDER: S-EPMC9328015 | biostudies-literature |
REPOSITORIES: biostudies-literature
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Project description:Improved health, wellbeing and quality of life are associated with older adults living well at home. Enabling older adults to remain at home requires organisations to consider different workforce models to support these initiatives. Volunteers are often used by organisations providing such services. However, given the changing nature of the volunteer industry, volunteer recruitment and retention practices must be better understood. This study sought to understand individuals' motivations to volunteer in aged care home support. Eighteen volunteers were recruited from not-for-profit aged support organisations in Perth, Western Australia. Semi-structured interviews were conducted, and five themes were thematically interpreted: What's Important to Me?, Learning and Growth, Somewhere to Belong, Meet Me in the Middle, and Not Just a Number. Fulfilling volunteers' desires for interest, social connection, self-growth, recognition, and support appeared conducive to positive volunteering experiences. These findings may suggest avenues to capture and retain volunteers in aged care home support.
| S-EPMC7197773 | biostudies-literature
Project description:ObjectivesOlder adults often experience functional limitations that affect their everyday lives, but many of them continue to make positive contributions to society and benefit from these contributions themselves. We examine (a) whether older adults' functional limitations are associated with diurnal cortisol patterns and (b) whether these associations vary on volunteering days vs. non-volunteering days.MethodsParticipants were adults aged 60+ (N = 435) from the National Study of Daily Experiences, part of the Midlife in the United States Study. They completed an initial interview on functional limitations and background characteristics, indicated volunteering activities in daily interviews, and also provided salivary samples across 4 days.ResultsMultilevel models showed that older adults with greater functional limitations exhibited dysregulated cortisol awakening responses and diurnal cortisol slopes throughout the rest of the day, compared to older adults with lower limitations. Yet, we also observed a significant moderating effect of volunteering on these associations.DiscussionThis study advances our understanding of functional limitations and cortisol stress responses, revealing the benefits of volunteering to older adults who experience these limitations. Rather than treating these older adults solely as care recipients, interventions should offer them opportunities to help others.
| S-EPMC8557846 | biostudies-literature
Project description:RationaleAlthough observational and experimental studies have shown that volunteering is linked with better mental health, physical health, and health behaviors, no studies have examined whether volunteering is associated with patterns of health care use.ObjectiveThe purpose of this study was to prospectively examine whether volunteering was associated with a greater use of preventive health care services, but fewer doctor visits and nights spent in the hospital.MethodsParticipants (n = 7168) were drawn from the 2006 wave of the Health and Retirement Study, a nationally representative panel study of American adults over the age of 51, and tracked for one wave (2 years). Logistic regression and generalized linear models were used for analyses.ResultsIn analyses that adjusted for sociodemographic factors and baseline health, volunteers were 30% more likely to receive flu shots (OR = 1.30, 95% CI = 1.16-1.47), 47% more likely to receive cholesterol tests (OR = 1.47, 95% CI = 1.24-1.74); female volunteers were 53% more likely to receive mammograms/x-rays (OR = 1.53, 95% CI = 1.28-1.83) and 21% more likely to receive Pap smears (OR = 1.21, 95% CI = 1.03-1.41); male volunteers were 59% more likely to receive prostate exams (OR = 1.59, 95% CI = 1.29-1.95). In a model that adjusted for sociodemographic factors, volunteers spent 38% fewer nights in the hospital (RR = 0.62, 95% CI = 0.52-0.76), however volunteering was not associated with frequency of doctor visits (RR = 0.94, 95% CI = 0.87-1.02). The association between volunteering and number of nights spent in the hospital was minimally affected after adjusting for potential confounding (baseline health) and explanatory variables (health behaviors, social integration, stress, positive psychological factors, personality).ConclusionThis is the first known study to examine the association between volunteering and health care use. If future studies replicate these findings, the results may be used to inform the development of new strategies for increasing preventive health screenings, lowering health care use and costs, and enhancing the health of older adults.
| S-EPMC4718793 | biostudies-literature
Project description:ObjectiveIn the context of the public health burden posed by increases in Alzheimer's Disease (AD) prevalence around the globe and the related research efforts to identify modifiable risk factors for the disease, we sought to provide an empirical test of earlier claims that volunteering may be considered as a health intervention that could help to prevent or delay the onset of AD.MethodUsing nine waves of panel data from the U.S. Health and Retirement Study (n=9,697), we examined whether volunteering conferred cognitive health benefits in later life and whether volunteering served a gene-regulatory function to help alleviate cognitive decline associated with polygenic risk for AD. Multilevel models were used to estimate associations between volunteering, polygenic risk for AD, and cognitive functioning over time.ResultsWe found robust within-person associations between volunteering (assessed as volunteer status and time commitment) and cognitive functioning over time, such that volunteering was associated with higher levels of cognitive functioning and slower cognitive decline. The findings also provided evidence that the within-person associations for volunteering and cognitive decline were more pronounced for older adults at higher genetic risk for developing AD.ConclusionsOur findings are in line with a growing body of theoretical frameworks and empirical evidence suggesting that prosocial behaviors are directly associated with biological systems and may modify gene regulation to confer health benefits. The analytic approach taken in this study also provided a useful framework for investigating the effectiveness of other modifiable risk factors that vary over time in the context of cognitive decline related to genetic risk for AD.
| S-EPMC7527033 | biostudies-literature
Project description:We used prospective data (spanning 8 years) from a national sample of older U.S. adults aged > 50 years (the Health and Retirement Study, N = 13,771) to evaluate potential factors that lead to subsequent religious service attendance. We applied a lagged exposure-wide epidemiologic design and evaluated 60 candidate predictors of regular subsequent religious service attendance. Candidate predictors were drawn from the following domains: health behaviors, physical health, psychological well-being, psychological distress, social factors, and work. After rigorous adjustment for a rich set of potential confounders, we observed modest evidence that changes in some indices of physical health, psychological well-being, psychological distress, and social functioning predicted regular religious service attendance four years later. Our findings suggest that there may be opportunities to support more regular religious service attendance among older adults who positively self-identify with a religious/spiritual tradition (e.g., aid services for those with functional limitations, psychological interventions to increase hope), which could have downstream benefits for various dimensions of well-being in the later years of life.
| S-EPMC9707744 | biostudies-literature
Project description:There is compelling evidence supporting the benefits of increased regular physical activity in older adults. The Experience Corps program in Baltimore MD was designed in part as a community based approach to increasing physical activity that would also appeal to older adults who have historically not utilized health promotion programs. The Baltimore Experience Corps program places older volunteers in public elementary schools for 15 h a week in roles designed to improve the academic outcomes of children and, simultaneously, increase the physical, cognitive and social activity of volunteers. This paper reports on the change in physical activity levels among older adults associated with participation in the Baltimore Experience Corps. In a pilot randomized controlled evaluation, older adults were randomly assigned to Experience Corps (EC participants) or a waiting list control group. Ages ranged from 59-86 years, 96% were African American, 94% were women, and 84% had annual incomes less than $15,000. EC participants were required to serve >/=15 h a week. At follow-up after 4-8 months, an analysis of 113 randomized volunteers revealed 53% of the EC participants were more active than the previous year by self-report, as compared to 23% of the controls (p<0.01). When adjusted for age, gender and education, there was a trend toward increased physical activity in the EC participants as calculated by a kilocalorie per week increase of 40%, versus a 16% decrease in the controls (p=0.49). EC participants who reported "low activity" at baseline experienced an average 110% increase in their physical activity at follow-up. Among the controls who were in the "low activity" group at baseline, there was, on average, only a 12% increase in physical activity (p=0.03). Among those who were previously active, there was no significant difference (p=0.30). The pilot results suggest that a high intensity volunteer program that is designed as a health promotion intervention can lead, in the short-term, to significant improvements in the level of physical activity of previously inactive older adult volunteers.
| S-EPMC2438582 | biostudies-other
Project description:Volunteer service opportunities for older adults may soon be expanded. Although volunteering is thought to provide health benefits for healthier older adults, it is not known whether older adults in less than very good health are suitable candidates for high-intensity volunteering and can derive health benefits. This manuscript presents a prospective analysis of 174 older adult volunteers serving in Experience Corps Baltimore, a high-intensity senior volunteer program in Baltimore, Maryland. Volunteers served > or =15 h per week, for a full school year, in elementary schools helping children with reading and other skills between 1999 and 2002. Volunteers were assessed with standardized questionnaires and performance-based testing including grip strength, walking speed, chair stand speed, and stair-climbing speed prior to school volunteering and at the end of the school year. Results were stratified by health status. Among 174 volunteers, 55% initially reported "good" and 12% "fair" or "poor" health status. At baseline, those in fair health reported higher frequencies of disease and disability than volunteers in excellent or very good health. After volunteering, a majority of volunteers in every baseline health status category described increased strength and energy. Those in fair health were significantly more likely to display improved stair-climbing speed than those in good or excellent/very good health (100.0% vs. 53.4% vs. 37.5%, p = 0.05), and many showed clinically significant increases in walking speed of >0.5 m/s. Satisfaction and retention rates were high for all health status groups. Clinicians should consider whether their patients in fair or good health, as well as those in better health, might benefit from high-intensity volunteer programs. Productive activity such as volunteering may be an effective community-based approach to health promotion for older adults.
| S-EPMC2704275 | biostudies-other
Project description:IntroductionGrowing evidence documents strong associations between volunteering and favorable health and well-being outcomes. However, epidemiological studies have not evaluated whether changes in volunteering are associated with subsequent health and well-being outcomes.MethodsData were from 12,998 participants in the Health and Retirement Study-a large, diverse, prospective, and nationally representative cohort of U.S. adults aged >50 years. Using multiple logistic, linear, and generalized linear regression models, this study evaluated if changes in volunteering (between t0, 2006/2008 and t1, 2010/2012) were associated with 34 indicators of physical health, health behaviors, and psychosocial well-being (in t2, 2014/2016). Models adjusted for sociodemographics, physical health, health behaviors, psychosocial factors, and personality, as well as volunteering and all outcomes in the prebaseline wave (t0, 2006/2008). Results accounted for multiple testing and data were analyzed in 2019.ResultsDuring the 4-year follow-up period, participants who volunteered ≥100 hours/year (versus 0 hours/year) had a reduced risk of mortality and physical functioning limitations, higher physical activity, and better psychosocial outcomes (higher: positive affect, optimism, and purpose in life; lower: depressive symptoms, hopelessness, loneliness, and infrequent contact with friends). Volunteering was not associated with other physical health outcomes (diabetes, hypertension, stroke, cancer, heart disease, lung disease, arthritis, overweight/obesity, cognitive impairment, and chronic pain), health behaviors (binge drinking, smoking, and sleep problems), or psychosocial outcomes (life satisfaction, mastery, health/financial mastery, depression, negative affect, perceived constraints, and contact with other family/children).ConclusionsWith further research, volunteering is an activity that physicians might suggest to their willing and able patients as a way of simultaneously enhancing health and society.
| S-EPMC7375895 | biostudies-literature
Project description:Engagement in social and generative activities has benefits for the well-being of older adults; hence, methods for broadly engaging them in such activities are desired. Experience Corps Baltimore, a social model for health promotion for older adult volunteers in public schools, offers insight to such successful recruitment and retention. We report on data over a 4-year period in Baltimore City, Maryland, and describe a five-stage screening process implemented to recruit a diverse group of senior volunteers who would remain in the program for at least 1 year. The sample consisted of 443 older adults expressing an interest in and screened for volunteering. Comparisons were made with Chi-square and Fisher's t-test between those who entered the program and those who did not and those who were retained in the program. Gender, race, age group, and prior volunteering were significant in ultimate volunteer service in the schools. Overall, 38% of 443 persons recruited entered the schools; 94% of participants were over 60 years (p = 0.05) with a mean age of 69 years; 90% were women (p = 0.03), and 93% African-American (p = 0.005); 57% had not volunteered in the past year (p = 0.004). Ninety-two percent were retained in the first year; 80% returned a second year. Among the latter, 83% had <12 years of education (p = 0.001). Participants remained in the program for a second year of volunteering regardless of baseline MMSE score, self-reported health, and motivation for volunteering. In conclusion, it is possible to recruit and retain a diverse pool of older adults to participate in a high-intensity volunteer program, including non-traditional volunteers. Of special note is the success in recruiting African-American women and those with lower education, who may particularly benefit from health promotion.
| S-EPMC2438591 | biostudies-other
Project description:Administration of metformin increases healthspan and lifespan in model systems and evidence from clinical trials and observational studies suggests that metformin delays a variety of age-related morbidities. Although metformin has been shown to modulate multiple biological pathways at the cellular level, these pleiotropic effects of metformin on the biology of human aging have not been studied. We studied ~70-year-old participants (n=14), in a randomized, double-blind, placebo-controlled, crossover trial in which they were treated with 6 weeks each of metformin and placebo. Following each treatment period, skeletal muscle and subcutaneous adipose tissue biopsies were obtained, and a mixed-meal challenge test was performed. As expected, metformin therapy lowered 2-hour glucose, insulin AUC, and insulin secretion compared to placebo. Using FDR<0.05, 647 genes were differentially expressed in muscle and 146 genes were differentially expressed in adipose tissue. Both metabolic and non-metabolic pathways were significantly influenced, including pyruvate metabolism and DNA repair in muscle and PPAR & SREBP signaling, mitochondrial fatty acid oxidation and collagen trimerization in adipose. While each tissue had, a signature reflecting its own function, we identified a cascade of predictive upstream transcriptional regulators, including mTORC1, MYC, TNF, TGFß1 and miRNA-29b, that may explain tissue-specific transcriptomic changes in response to metformin treatment. This study provides the first evidence that, in older adults, metformin has metabolic and non-metabolic effects linked to aging. These data can inform the development of biomarkers for the effects of metformin, and potentially other drugs, on key aging pathways. Key words: Aging, biguanides, gene expression, metabolism, upstream regulators
2017-12-12 | GSE107894 | GEO