Food insecurity, comorbidity, and mobility limitations among older U.S. adults: Findings from the Health and Retirement Study and Health Care and Nutrition Study

Prevalence and Correlates of Food Insecurity Among Older Adults in the United States

This study analyzed the 2021 National Health Interview Survey (NHIS) to assess food insecurity among adults aged 65 and older. Among 8,877 older adults, 4 percent (N=287) reported low or very low food security levels. Those who identified as Black or African American and Hispanic or Latino were more likely to experience food insecurity compared to White individuals. The study found that merely surpassing the poverty threshold might not be sufficient to protect against food insecurity. It also underscored socioemotional support's protective role in older adults' food security. Social workers must recognize various factors influencing food security among older adults.

Implementation and evaluation of a community-based mindful walking randomized controlled trial to sustain cognitive health in older African Americans at risk for dementia

BACKGROUND

With an increasing proportion of older adults and the associated risk of Alzheimer's Disease and Related Dementias (ADRD) around the globe, there is an urgent need to engage in ADRD risk reduction efforts. African American (AA) older adults in the U.S. are disproportionally impacted by ADRD compared to other races and ethnicities. Mindful walking integrates two potentially protective factors of ADRD by elevating mindfulness and physical activity (i.e., walking), resulting in a synergistic behavioral strategy that is feasible and safe for older adults. However, the efficacy of applying this intervention for cognitive health outcomes has not been evaluated using experimental designs.

METHODS

This paper documents the goal and protocol of a community-based, mindful walking randomized controlled trial to examine the short- and longer-term efficacy on cognitive and other health-related outcomes in ADRD at-risk AA older adults. The study outcomes include various brain health determinants, including cognitive function, quality of life, psychological well-being, physical activity, mindfulness, sleep, and overall health status. In addition, the estimated costs of program implementation are also collected throughout the study period. This study will recruit 114 older adults (ages 60+ years) with elevated ADRD risk from the Midlands region of South Carolina. Older adults are randomly assigned to participate in 24 sessions of outdoor mindful walking over three months or a delayed mindful walking group (n=57 in each group). Participants in both groups follow identical measurement protocols at baseline, after 12 weeks, after 18 weeks, and after 24 weeks from baseline. The outcome measures are administered in the lab and in everyday settings. Costs per participant are calculated using micro-costing methods. The eliciting participant costs for mindful walking engagement with expected results are reported using the payer and the societal perspectives.

DISCUSSION

This study will generate evidence regarding the efficacy of mindful walking on sustaining cognitive health in vulnerable older adults. The results can inform future large-scale effectiveness trials to support our study findings. If successful, this mindful walking program can be scaled up as a low-cost and viable lifestyle strategy to promote healthy cognitive aging in diverse older adult populations, including those at greatest risk.

TRIAL REGISTRATION

ClinicalTrials.gov number NCT06085196 (retrospectively registered on 10/08/2023).

Food insecurity and mobility difficulty in middle-aged and older adults: The importance of bio-psychosocial factors

OBJECTIVE

Food insecurity has been associated with mobility difficulty (MD) in old age. However, there is a scarcity of research on this topic from low- and middle-income countries, while the bio-psychological factors underlying this association are largely unknown. We investigated the food insecurity-MD link in Ghana and explored how sleep, anxiety, loneliness, and physical activity (PA) mediate the association.

METHODS

Community-based, representative cross-sectional data from the Aging, Health, Well-being, and Health-seeking Behavior Study were analyzed (N = 1201; Mage = 66.5; women = 63%). MD was assessed with items from the SF-36 of the Medical Outcomes Study. We assessed food insecurity with items on hunger and breakfast-skipping frequency due to lack of food and resources. Adjusted OLS and mediation models via bootstrapping technique evaluated the associations.

RESULTS

Results revealed the expected association between food insecurity and MD, such that greater food insecurity was significantly and positively associated with MD across paths (from β = 0.33 to β = 0.42, p < .001). Analyses of indirect effects showed that sleep problems (27.8%), anxiety (15.5%), loneliness (17.5%), and PA (18.0%) mediated the association between food insecurity and MD. Cross-level interactions revealed that food insecurity significantly modified the link between each mediator and MD.

CONCLUSIONS

Our data provide novel evidence that bio-psychological mechanisms may underlie the food insecurity-MD link and should, therefore, be considered relevant targets for interventions to prevent/manage MD in later life.

Food insecurity and associated health and social determinants among older adults in Ghana: Analysis of the WHO's study on global AGEing and adult health (SAGE), 2014-2015

This study was conducted to assess the prevalence and factors associated with Food Insecurity (FI) and further quantify its association with unmet need for health services and health-related outcomes among older adults aged 50 years and above in Ghana. The Ghana Study on Global AGEing and Adult Health was used. Body Mass Index (BMI), depressive episodes, functional difficulties (FD), low Quality of Life (QoL), memory decline, and Unmet Needs of Health Services (UNHS) are the the study outcomes. Ordinary Least Square, and Poisson regression analysis modified with Mahalanobis distance matching within propensity score caliper weights were employed. Stata 16.1 was used to perform analysis and a p-value < 0.05 was deemed significant. The prevalence of FI among older adults aged 50 years or older in Ghana was approximately 28 %(95 %CI = 24.5-31.7) and was strongly associated with lower educational attainment and social support. The prevalence ratio of depression, FD, low QoL and UNHS among older adults who experienced FI were; 3.43(95 %CI = 2.25-5.21), 1.18(95 %CI = 1.12-1.23), 2.01(95 %CI = 1.54-2.62), and 1.46(95 %CI = 1.01-2.11). Memory significantly decreased by 85 percentage points% among food insecure older adults [aβ(95 %CI) = -0.85(-1.62--0.07)]. Older adults with relatively higher educational attainment and social support are less likely to suffer FI and associated limited health and poor social well-being. In the national quest to achieve SDG 2, these health and social determinants of FI among older adults should be considered in the implementation of the national ageing policy to improve the health and well-being of older adults in Ghana.

Perspective: Promoting Healthy Aging through Nutrition: A Research Centers Collaborative Network Workshop Report

Within 20 y, the number of adults in the United States over the age of 65 y is expected to more than double and the number over age 85 y is expected to more than triple. The risk for most chronic diseases and disabilities increases with age, so this demographic shift carries significant implications for the individual, health care providers, and population health. Strategies that delay or prevent the onset of age-related diseases are becoming increasingly important. Although considerable progress has been made in understanding the contribution of nutrition to healthy aging, it has become increasingly apparent that much remains to be learned, especially because the aging process is highly variable. Most federal nutrition programs and nutrition research studies define all adults over age 65 y as "older" and do not account for physiological and metabolic changes that occur throughout older adulthood that influence nutritional needs. Moreover, the older adult population is becoming more racially and ethnically diverse, so cultural preferences and other social determinants of health need to be considered. The Research Centers Collaborative Network sponsored a 1.5-d multidisciplinary workshop that included sessions on dietary patterns in health and disease, timing and targeting interventions, and health disparities and the social context of diet and food choice. The agenda and presentations can be found at https://www.rccn-aging.org/nutrition-2023-rccn-workshop. Here we summarize the workshop's themes and discussions and highlight research gaps that if filled will considerably advance our understanding of the role of nutrition in healthy aging.

A qualitative study to inform the development of a subsidized community-supported agriculture program for Chinese Americans in Brooklyn, New York, U.S

The objective of this study was to inform the development of a subsidized, culturally adapted Community-Supported Agriculture (CSA) program for the Chinese American (CA) community in Brooklyn, New York (NY), USA. We conducted interviews with CA adults to understand their eating and shopping behaviors, interests in CSAs, and recommendations for educational content to inform the development of a subsidized and culturally adapted CSA. We then conducted thematic analysis of those interviews and identified major themes. CA adult participants shared interest in a CSA primarily to support their own health, interact socially with farmers and other participants, and gain access to fresh, culturally appropriate produce. Major concerns for participation, especially among older adults, included language barriers, transportation, and mobility. The unique needs and motivations of CAs should be centered in the development of alternative food access interventions for this population. CA adult participants living in Brooklyn, NY may be interested in a subsidized culturally adapted CSA that includes health information about the produce and provides in-language support. Engaging communities in the development of a health program may be important to ensure accessibility and acceptability for CA populations.

Late-life food insecurity and cognition: exploring timing, duration, and mechanisms among older Mexican adults

BACKGROUND

Food insecurity (FI) remains a global public health problem. FI is more prevalent in low-and middle-income countries than high-income countries. FI is related with worse cognitive outcomes including cognitive function, cognitive decline, and cognitive impairment. Few studies have sought to identify how patterns of FI relate with cognitive function in old age and the potential mechanisms underlying this association.

METHODS

Data from the 2015 and 2018 waves of the Mexican Health and Aging Study (n = 9,654, age 50+) were used in this study. Reports of FI in 2015 and 2018 were combined to create four patterns of FI groups: "persistently food secure", "became food secure", "became food insecure", and "persistently food insecure". Linear regression was used to estimate associations between patterns of FI and cognitive task performance. The mediating roles of depressive symptoms, body mass index, and chronic conditions were tested using Karlson, Holm, and Breen methodology.

RESULTS

Approximately half of the sample were persistently food secure, 17% became food secure, 14% became FI, and 15% experienced persistent FI. When adjusting for demographic/socioeconomic confounders, persistent FI related with worse Verbal Learning, Verbal Recall, Visual Scanning, and Verbal Fluency performance compared to the persistently food secure. Becoming FI related with worse Verbal Learning, Visual Scanning, and Verbal Fluency. Mediation analyses provided support for depressive symptoms mediating associations between FI and poorer cognition, where 48% of the association between persistent FI and worse Verbal Recall performance was attributed to higher depressive symptoms. Becoming food secure was not associated with cognitive performance compared to the persistently food secure.

CONCLUSIONS

FI may represent an important modifiable risk factor for poorer cognitive outcomes among older adults. Public health efforts should focus on providing stable food access to older adults, especially those living in poverty.

Development and Psychometric Evaluation of a Food Resource Acceptability Questionnaire

The stigma associated with food assistance is a significant barrier to resolution of food insecurity. Interventions and policies aimed at reducing food insecurity would benefit from the inclusion of strategies aimed at minimizing food assistance stigma. We developed the Food Resource Acceptability Questionnaire (FRAQ), a scale that measures the perceptions of stigma associated with food assistance. Qualitative interviews, modified Delphi technique, and exploratory factor analysis were used to develop and evaluate the 17-item scale. The FRAQ consists of two subscales (stigma and the belief that food is a basic right) to measure the likelihood of individuals perceiving food assistance as socially and culturally acceptable. Cronbach's alphas were 0.85, 0.80, and 0.89 for the Stigma subscale, Food as a Basic Right subscale, and the overall FRAQ, respectively. Additional research is needed to determine the applicability of the FRAQ in diverse populations.

Food insecurity gaps in the Supplemental Nutrition Assistance Program based on disability status

BACKGROUND

Households including someone with disabilities experience disproportionately high food insecurity rates and likely face disproportionate barriers accessing Supplemental Nutrition Assistance Program (SNAP) benefits.

OBJECTIVE

This article aims to examine the role of SNAP with regard to food insecurity disparities based on disability status.

METHODS

Modified Poisson regression models examined food insecurity risk based on disability status (household includes no one with disabilities vs. those with work-limiting disabilities or non-work-limiting disabilities) among 2018 Survey of Income and Program Participation households eligible for SNAP (income ≤130% of the poverty threshold). Weighted estimates were used to account for the study design and non-response.

RESULTS

Households including someone with work-limiting disabilities were more than twice as likely to be food insecure than households including no one with disabilities (PR = 2.16, 95% CI: 1.90, 2.45); households including someone with non-work-limiting disabilities were 65% more likely (PR = 1.65, 95% CI: 1.39, 1.95). However, disparities were more pronounced among households not participating in SNAP (PR = 2.67, 95% CI: 2.22, 3.23 for work-limiting disabilities and PR = 1.86, 95% CI: 1.44, 2.40 for non-work-limiting disabilities) than SNAP-participating households (PR = 1.71, 95% CI: 1.45, 2.03 and PR = 1.46, 95% CI: 1.17, 1.82, respectively). Approximately 4.2 million low-income U.S. households including someone with disabilities are food insecure. Of these, 1.4 million were not participating in SNAP and another 2.8 million households were food insecure despite participating in SNAP.

CONCLUSIONS

Access to SNAP benefits is not proportionate to the scale of food insecurity among households that include people with disabilities. Action is needed to strengthen food assistance for those with disabilities.

Establishing a Permanent Food Pantry in a Pediatric Emergency Department

Childhood food insecurity is associated with adverse health outcomes. Food pantries housed within healthcare facilities have the potential to reduce childhood food insecurity. An interdisciplinary team established a permanent food pantry in the pediatric emergency department of a metropolitan children's hospital. Members of the team included attending and resident physicians, nurse practitioners, nurses, patient care technicians, a volunteer coordinator, Prevention and Wellness staff, and environmental services staff. The development process, formative evaluation, and impact of the pantry during the first 15 months of use is described. Families presenting to the emergency department were notified of the food pantry and offered a bag of groceries. Data collected included number of adult and children in the household, age ranges of family members, and whether food was accepted. The food pantry provided aid to 2199 households from January 2021 to April 2022. Recipients of food assistance included 4698 children, 3565 adults, and 140 seniors. In addition, the interdisciplinary approach to the development process elucidated barriers to and facilitators of the project's success, thereby maximizing the food assistance outcome.

Risk Factors for Food Insecurity among Older Adults in India: Study Based on LASI, 2017-2018

BACKGROUND

Food security is linked to the nutritional status and well-being of older adults. India is a rapidly aging nation that ranks highly on the 2022 Global Hunger Index. This paper examines the prevalence and risk factors of food insecurity in India's older population.

METHODS

We used data from the 2017-2018 Longitudinal Aging Study in India. The sample size was 31,532 adults aged 60 years and above. Food insecurity was measured using a four-item version of the Food Insecurity Experience scale. Multivariable logistic regressions using individual-level weights were implemented to assess the risk factors of food insecurity.

RESULTS

The prevalence of food insecurity was 10.5% in the weighted sample. Sociodemographic factors were important in explaining food insecurity. Older adults who were male, younger, lowly educated, socially disadvantaged, in rural areas, and outside the Northern region were most vulnerable to food insecurity, controlling for various confounders. Additionally, low economic status, no occupational pension, currently working, social isolation, physical impairment, functional disabilities, poor self-rated health, and arthritis were associated with an increased risk of food insecurity.

CONCLUSIONS

More active food assistance programs catering to older adults and a better provision of economic and social security are warranted to establish a food-secure environment for rapidly aging India.

Food insecurity and social inequalities in households headed by older people in Brazil: a secondary cross-sectional analysis of a national survey

BACKGROUND

The presence of food insecurity in households headed by older people is related to social inequalities. The objective of this study was to analyze the prevalence and factors associated with moderate/severe food insecurity in households headed by older people.

METHODS

A cross-sectional study based on a nationally representative sample of older adults aged ≥ 60 years was conducted using data from the 2017/2018 Family Budget Survey. In the study, moderate/severe food insecurity was the dependent variable, with food insecurity assessed with the Brazilian Household Food Insecurity Measurement Scale. Prevalence and odds ratio estimates were generated with 99% confidence intervals. Data analysis was performed using STATA software.

FINDINGS

A total of 16,314 households headed by older people were identified. Approximately 10.1% of these households were in the moderate/severe range for food insecurity. The majority are female (11.9%)and self-declared indigenous people (25.5%), with a lack of schooling (18.3%) and a per capita income of up to half of one minimum wage (29.6%). The analysis model found that color/race, region, schooling, per capita household income, and social benefits received in the household were statistically significant factors (p value < 0.01).

CONCLUSION

Moderate/severe food insecurity in households headed by older people is associated with the pronounced social inequalities present in Brazil, and these findings intensify the need for additional study of the challenges faced by this age group.

Relationship between Food Insecurity and Nutritional Risk among Older Adults in Poland-A Preliminary Study

Aging populations may be associated with increased nutritional risk, malnutrition, and food insecurity. This study aims to examine the relationship between food insecurity and nutritional risk, taking into account selected characteristics of the study group, and factors describing nutritional risk. It was conducted between May and July 2021, among 417 people aged 60 and older, in two regions of Poland. Questions from the SCREEN-14 questionnaire were used to assess nutritional risk. Selected questions from the HFSS questionnaire (U.S. Household Food Security Survey Module) concerning the elderly were used to assess food insecurity. A K-means cluster analysis was used to separate homogeneous clusters into food security indicators and nutritional risk factors. The Mann-Whitney U test and Kruskal-Wallis test were used to compare mean values between groups, and the Chi-square test was used to verify the differences. Two clusters were distinguished: I-"low food security and high nutritional risk" and II-"high food security and low nutritional risk". Cluster I included people aged 60-65, and over 75, living in urban areas, living alone or with family, with unfavorable economic situations and family relationships. Cluster II was composed of people aged 71-75, who were rural residents, living with a partner, with favorable economic situations and family relations. The vast majority of nutritional risk factors were found in Cluster I and among those at high nutritional risk. The largest number of people were affected by such nutritional risk factors such as difficulty in chewing or biting, loss in appetite, skipping meals, and perceiving one's weight as abnormal. Moreover, the group of people most significantly affected by high nutritional risk were in unfavorable economic situations, had poor family relationships, lived alone or with family, rated their health as worse than their peers, were overweight and obese, had metabolic disease, or impeding mobility. The results obtained can be applied to the planning of social and health policies for the elderly in Poland.

Exploring food insecurity and multimorbidity in Indian socially disadvantaged people: cross-sectional findings from LASI, 2017-18

OBJECTIVES

The present study aimed to examine the association of multimorbidity status with food insecurity among disadvantaged groups such as Scheduled Castes (SCs), Scheduled Tribes (STs), and Other Backward Class (OBCs) in India.

METHOD

The data for this study was derived from the first wave of the Longitudinal Ageing Study in India (LASI),2017-18, focusing on 46,953 individuals aged 45 years and over who belong to SCs, STs, and OBCs groups. Food insecurity was measured based on the set of five questions developed by the Food and Nutrition Technical Assistance Program (FANTA). Bivariate analysis was performed to examine the prevalence of food insecurity by multimorbidity status along with socio-demographic and health-related factors. Multivariable logistic regression analysis and interaction models were used.

RESULTS

The overall prevalence of multimorbidity was about 16% of the study sample. The prevalence of food insecurity was higher among people with multimorbidity compared to those without multimorbidity. Unadjusted and adjusted models suggested that people with multimorbidity were more likely to be food insecure than people without multimorbidity. While middle-aged adults with multimorbidity and men with multimorbidity had a higher risk of food insecurity.

CONCLUSION

The findings of this study suggest an association between multimorbidity and food insecurity among socially disadvantaged people in India. Middle-aged adults experiencing food insecurity tend to reduce the quality of their diet and consume a few low-cost, nutritionally deficient meals to maintain caloric intake, putting them again at risk for several negative health outcomes. Therefore, strengthening disease management could reduce food insecurity in those facing multimorbidity.

Association of the Mediterranean Dietary Approaches to Stop Hypertension Intervention for Neurodegenerative Delay (MIND) Diet With the Risk of Dementia

Importance

Dementia threatens the well-being of older adults, making efforts toward prevention of great importance.

Objective

To evaluate the association of the Mediterranean-Dietary Approaches to Stop Hypertension (DASH) Intervention for Neurodegenerative Delay (MIND) diet with the risk of dementia in 3 prospective studies and a meta-analysis.

Design, Setting, and Participants

Cohort analyses included the Whitehall II study (WII), the Health and Retirement Study (HRS), and the Framingham Heart Study Offspring cohort (FOS), and the meta-analysis included 11 cohort studies. Participants were middle-aged and older women and men from WII in 2002 to 2004, HRS in 2013, and FOS in 1998 to 2001 without dementia at the study baseline. Data were analyzed from May 25 to September 1, 2022.

Exposures

MIND diet score was measured using food frequency questionnaires, and scores ranged from 0 to 15, with a higher score indicating higher adherence to the MIND diet.

Main Outcome and Measures

Incident all-cause dementia, with cohort-specific definitions.

Results

Included in this study were 8358 participants (mean [SD] age, 62.2 [6.0] years; 5777 male [69.1%]) from WII, 6758 participants (mean [SD] age, 66.5 [10.4] years; 3965 female [58.7%]) from HRS, and 3020 participants (mean [SD] age, 64.2 [9.1] years; 1648 female [54.6%]) from FOS. The mean (SD) baseline MIND diet score was 8.3 (1.4) in WII, 7.1 (1.9) in HRS, and 8.1 (1.6) in FOS. Over 166 516 person-years, a total of 775 participants (220 in WII, 338 in HRS, and 217 in FOS) developed incident dementia. In the multivariable-adjusted Cox proportional hazard model, higher MIND diet score was associated with lower risk of dementia (pooled hazard ratio [HR] for every 3-point increment, 0.83; 95% CI, 0.72-0.95; P for trend = .01; I2 = 0%). The associations were consistently observed in subgroups defined by sex, age, smoking status, and body mass index. In the meta-analysis of 11 cohort studies with 224 049 participants (5279 incident dementia cases), the highest tertile of MIND diet score was associated with lower risk of dementia compared with the lowest tertile (pooled HR, 0.83; 95% CI, 0.76-0.90; I2 = 35%).

Conclusions and Relevance

Results suggest that adherence to the MIND diet was associated with lower risk of incident dementia in middle-aged and older adults. Further studies are warranted to develop and refine the specific MIND diet for different populations.

Predictors of food insecurity among older adults before and during COVID-19 in the United States

Background

The COVID-19 pandemic has strained the health and wellbeing of older adult populations through increased morbidity, mortality, and social exclusion. However, the impact of COVID-19 on the health of older adults through food security has received relatively little attention, despite the strong impact of diet quality on the health and longevity of older adults.

Objective

The objective of this study was to identify sociodemographic and socioeconomic predictors of self-reported food insecurity before and early in the COVID-19 pandemic among community-dwelling older adults in the United States.

Methods

Using longitudinal data from the Health and Retirement Study, a nationally representative sample of middle-aged and older adults in the United States, we examined the associations between sociodemographic and socioeconomic predictors of self-reported food insecurity between 2018 (N = 2,413) and June 2020 (N = 2,216) using population-weighted multivariate logistic regression models.

Results

The prevalence of food insecurity doubled among participants from 2018 (4.83%) to June 2020 (9.54%). In 2018, non-Hispanic Black and rural residents were more likely to report food insecurity, while individuals with higher education and greater wealth were less likely to report food insecurity in adjusted models. In June 2020, those who were relatively younger, not working due to a disability, and renting were more likely to report food insecurity. Those with an increased number of functional limitations, a recent onset of a work-limiting disability, and those who were no longer homeowners experienced an elevated longitudinal risk for food insecurity.

Conclusion

Future research should examine effective policies and interventions to address the disproportionate impacts of COVID-19 on populations at a heightened risk of experiencing food insecurity.

Food insecurity and its association with health and well-being in middle-aged and older adults in India

AIM

Food insecurity is a global public health concern; however, there is limited knowledge about its health impacts in India. We examined the associations of food insecurity with socioeconomic conditions, chronic disease and various domains of health and well-being in a community sample of middle-aged and older adults (45+ years) in India.

METHODS

Cross-sectional nationally representative data were collected in wave 1 (2017-2018) of the Longitudinal Ageing Study in India. Food insecurity was measured by questions of access and availability of food. We used logistic regression analyses to examine associations of food insecurity with poor self-rated health, limitations in activities of daily living (ADLs), instrumental ADLs, low life satisfaction, depression, sleep problems and low body mass.

RESULTS

Food insecurity related to all seven indicators of poor health and well-being, even after controlling for material wealth and the presence of multimorbidity (which food insecurity also predicted). Associations with mental health were stronger for those for physical health. For instance, food insecurity related to a threefold increase in probable depression (OR=2.9, 95% CI=2.4 to 3.4) and low life satisfaction (OR=3.4, 95% CI=2.9 to 3.8).

CONCLUSIONS

Food insecurity is a powerful social determinant of poor health among older adults in India. Policy measures to improve population health and well-being should closely follow trends in food insecurity, particularly among those living in poverty and with multiple health conditions.

Relationship between the Prevalence of Metabolic Disease and Impaired Mobility, Diet, Physical Activity, and Socio-Demographic Characteristics in the Polish Elderly-A Cross-Sectional Study

Maintaining good health for as long as possible presents a great challenge for the elderly. As the elderly population is growing, there is an ongoing need to identify health risk factors affecting older individuals. The study aimed to explore relationships between sociodemographic characteristics, diet, physical activity, and prevalence of metabolic diseases and impaired mobility in the Polish elderly. A cross-sectional study was carried out on 417 elderlies in May-July 2021. Cluster analysis was applied to separate four homogeneous clusters based on the prevalence of metabolic disease and impaired mobility. Logistic regression analysis was used to verify associations between variables. Being overweight or having obesity, as well as following a diet, increased the probability of being affected by metabolic disease. Being well educated, having a better financial situation, positive perception of own health, and having at least moderate physical activity decreased the probability of suffering from mobility impairments. Eating behaviors were not found to be predictors of the disease. However, they differentiated the selected clusters. The results confirmed the heterogeneity of factors that may impact healthy aging. Thus, they should be taken into account by public health authorities to develop health promotion actions adjusted to the needs of specific subgroups.

Understanding the Experiences of Food Insecurity in Older Adult Households

Food insecurity is a pressing multidimensional problem that negatively impacts the health and well-being of a significant number of the older population. Finding ways to better address nutritional issues among this vulnerable population is vital to their well-being. Using a mixed-methods approach, we conducted semi-structured phone interviews with a representative sample of 434 low-income older adult households in Tennessee. The aim of this study is to assess the prevalence of food insecurity, examine ongoing barriers, and, using qualitative data, to explore the diverse daily experiences older adults face when confronted with a food insecure lifestyle. Based on the USDA Adult 10-Item Household Screening Module, we found that 30% in our sample were designated as marginally, low or very low food secure. Many of those most vulnerable (older women, widowed or divorced, poor health and below the poverty line) constantly struggled with food insecurity. Being food insecure was attributed to limited financial resources, lack of transportation, health limitations, and a poor psychological state. Utilizing food stretching practicing, governmental agencies offering food supplements, family/friends, religious groups and personal resilience were common coping strategies. Implications and recommendations for service providers are offered.

Prevalence and risk factors of food insecurity among Californians during the COVID-19 pandemic: Disparities by immigration status and ethnicity

The COVID-19 pandemic exacerbated socioeconomic disparities in food insecurity. Non-citizens, who do not qualify for most publicly-funded food assistance programs, may be most vulnerable to food insecurity during the pandemic. However, no study has examined heterogeneity in food insecurity by immigration status and ethnicity in the context of the pandemic. We analyzed the 2020 non-restricted California Health Interview Survey to examine disparities in food insecurity by ethnicity and immigration status (i.e., US-born, naturalized, non-citizen) among Asians and Latinxs (N = 19,514) compared to US-born Whites. Weighted multivariable logistic regression analyses assessed the association of immigration status and ethnicity with food insecurity. Decomposition analyses assessed the extent to which pandemic-related economic stressors, including experiencing reduced work hours or losing a job versus pre-pandemic socioeconomic position (SEP), accounted for disparities in food insecurity by ethnicity and immigration status. Regardless of immigration status, Latinxs were more likely to experience food insecurity than Whites. Based on the adjusted analyses, non-citizen, naturalized, and US-born Latinxs had a predicted probability of 12%, 11.4%, and 11.9% of experiencing food insecurity, respectively. In contrast, non-citizen Asians, but not US-born or naturalized Asians, reported greater food insecurity than Whites (12.5% vs. 8.2%). SEP accounted for 43% to 66% of the relationship between immigration status-ethnicity and food insecurity. The pandemic exacerbated economic hardship, but food insecurity was largely explained by long-standing SEP-related factors among Latinxs, regardless of immigration status, and non-citizen Asians. To address disparities in food insecurity, social assistance programs and COVID-19 economic relief should be extended to non-citizens.

Prevalence and factors associated with food insecurity in eight high-altitude cities in Peru during the second wave of the COVID-19 pandemic: a retrospective, cross-sectional study

Background

Food insecurity has increased during the COVID-19 pandemic, affecting an estimated 260 million people. However, little evidence is available on how pandemic-related characteristics influence food security in a high-altitude population. The objective of this study was to assess factors associated with food insecurity in high-altitude Peruvian cities during the second epidemic wave of COVID-19.

Methods

A retrospective, cross-sectional study was conducted in eight Peruvian cities over 1,500 m above sea level. An online survey measuring food security, presence of anxiety & depressive symptoms, sleep quality, post-traumatic stress disorder (PTSD), resilience, and sociodemographic characteristics was disseminated through social networks between December 2020 and February 2021. Generalized linear models were used to identify an association between the study variables.

Results

Of 700 participants, the median age was 23 years, and more than half were female (56.7%). The prevalence of food insecurity was 37.1%. Anxiety symptoms, depressive symptoms, and PTSD were present in 72.7%, 64.1%, and 15% of respondents, respectively. The prevalence of food insecurity was higher in people with fair (PR: 1.60, 95% CI: 1.23–2.07) and very bad perception of their health (PR: 4.06, 95% CI: 2.63–6.26), individuals seeking mental health support (PR: 1.42, 95% CI: 1.25–1.62), and in those who lost their job due to the pandemic (PR: 1.82, 95% CI: 1.62–2.04). Having moderate (PR: 1.52, 95% CI: 1.26–1.83) and moderate to severe depressive symptoms (PR: 1.58, 95% CI: 1.11–2.27) also increased the prevalence of food insecurity.

Conclusion

During the pandemic, the prevalence of food insecurity has increased in the Peruvian high-altitude population, revealing the need for preventive strategies. Identification of pandemic-related characteristics that influence food insecurity can guide interventions in at-risk individuals and reduce the long-term impact of this problem on overall health and quality of life.

Food Insecurity in the Households of Polish Elderly: Diversity in the Perception of Its Causes by Demographic and Socioeconomic Characteristics

The aging of societies and the quality of life of the elderly may be accompanied by food insecurity. The aim of the study was to find the relationships between the perceptions of various causes of food insecurity, i.e., financial, social, health, and spatial, and then between those and the selected sociodemographic characteristics. The survey was conducted in late 2018 and early 2019 among 760 people aged 65 and older in two regions of Poland. Factor analysis with the use of principal component analysis (PCA) was used to identify the main causes of the prevalence of food insecurity. Cluster analysis using Ward’s hierarchical classification and logistic regression analysis were used to assess the relationship between the identified reasons for food insecurity, demographic characteristics, and socioeconomic status (SES). Two groups of causes that favor the experience of food insecurity among the elderly were identified, i.e., economic–social reasons and spatial–health reasons. They relate to such situations of food insecurity as concerns about food shortages, lack of staple foods, limited size or frequency of meals, and skipping meals. The high importance of economic–social (HE-S) reasons was associated with the low importance of spatial–health (LS-H) reasons, and conversely, the high importance of spatial–health (HS-H) causes was associated with the low importance of economic–social (LE-S) causes. HE-S and LS-H reasons were combined with low SES and residence in a city of more than 100,000 inhabitants. HS-H causes, on the other hand, were associated with LE-S causes and living in rural areas or towns of fewer than 100,000 inhabitants, as well as high SES. This specificity should be considered in the development of strategies and interventions aimed at reducing the phenomenon of experiencing food insecurity in the elderly population.

Food insecurity, food environments, and disparities in diet quality and obesity in a nationally representative sample of community-dwelling older Americans

Food insecurity, reflecting a household's low ability to purchase healthy food, is a public health concern that is associated with poor diet and obesity. Poor food environments, characterized as a neighborhood with low access to healthy, affordable food, may amplify the negative impact of food insecurity on diet and obesity. This study aims to investigate whether food insecurity and food environments are jointly associated with an increased risk of poor diet quality and obesity. We used data from a nationally representative sample of community-dwelling older adults in the Health and Retirement Study Health Care and Nutrition Survey and the National Neighborhood Data Archive to investigate the role of household and neighborhood characteristics on diet and obesity. Weighted regression models were estimated to examine the relationship between food insecurity and food environments as well as their interaction with diet quality and obesity. Food insecure respondents had lower Healthy Eating Index scores and were more likely to be obese than food secure respondents. Living in a poor food environment was associated with lower Healthy Eating Index scores, but not with obesity. We did not find any interaction between food insecurity and food environment in determining either healthy eating or obesity. Reducing food insecurity and increasing access to healthy food environments may encourage healthier eating among older adults, while alleviating food-related hardship may also reduce their obesity risk.

Age as a moderator for the association between depression and self-rated health among cancer survivors: a U.S. based population study

BACKGROUND

Self-rated health (SRH) is a salient outcome for cancer survivors. Although depression is a well-studied correlate with SRH, few studies have focused on the role of cancer survivors' age on the association between depression and SRH. This study evaluates demographic and psychosocial factors associated with cancer survivors' SRH. We also assess the moderating role of age to the association between depression and SRH.

MATERIALS AND METHODS

This paper analyzed 2,470 U.S. cancer survivors from the 2019 National Health Interview Survey. Two ordered logistic regression models with complex survey weights were used for analyses. Missing data was addressed using multiple imputations by chained equations.

RESULTS

Being female, higher education and higher income were positively associated with better SRH. While the relationship between higher education and higher income was consistent with previous findings, the positive association between being female and SRH was different from previous studies. Age significantly moderated the association between depression and SRH, evidenced by results of the joint tests of all interaction term coefficients being statistically significant, F(2, 544.6) = 5.13, p < 0.01.

CONCLUSIONS

The findings of the study highlighted the significance of screening for social determinants of health and health disparity when supporting cancer survivors. Additionally, findings of this study emphasized the significance of adopting an age-specific approach when evaluating and addressing depression across different age groups of cancer survivors.

Influence of Social Adversity on Perceived Health Status and Depressive Symptoms among Portuguese Older People

This study aims to investigate how exposure to poverty, food insecurity, and abuse at older ages relates to health outcomes. A questionnaire collecting data on sociodemographic and economic characteristics, health status, depressive symptoms, food insecurity, and abuse was administered to a sample of 677 older adults. Logistic regression was used to quantify the association of poverty, food insecurity, and abuse with perceived health status and depressive symptoms. If the older person only reported experiences of abuse, it was more likely to report the presence of depressive symptoms, even after adjustment for covariates. If it was only reported the experience of food insecurity, it was more likely to report a worse health status. Older people exposed to at least two factors of vulnerability were significantly more likely to report (very) poor perceived health status (OR: 7.11, 95% CI: 2.77–18.25) and the presence of relevant depressive symptoms (OR: 4.34; 95% CI: 2.04–9.22). Thus, the combined effect of vulnerabilities was significantly associated with worse health among older people. Public health policies to mitigate these adverse exposures should be developed to promote health and well-being in this population.

Food insecurity among disabled adults

Background

The relationship between disability and food insecurity is under-researched. Risk of food insecurity may vary by type and number of disabilities. We examine the hypotheses that (i) a higher number of disabilities increases risk of food insecurity and (ii) associations of physical disabilities, mental/cognitive disabilities or a combination of both types with food insecurity may differ in strength.

Methods

Data came from the fifth wave of the UK’s Food Standards Agency’s Food and You survey (2018), which contains detailed information on disability and household food insecurity. We used logistic and multinomial logistic regression to model the number and type of disabilities as predictors for food insecurity outcomes, controlling for socio-demographic factors.

Results

Both type and number of disabilities predicted food insecurity. Every additional disability was associated with higher odds of food insecurity [odds ratio (OR): 1.60, 95% confidence interval (CI): 1.40–1.83]. Among people with a disability, every additional disability was associated with 19% higher odds of food insecurity (OR: 1.19, 95% CI: 1.05–1.34). People with both physical and mental/cognitive disabilities had increased odds of severe food insecurity (OR: 8.97, 95% CI: 3.54–22.7).

Conclusion

Number and type of disabilities are associated with higher risk of food insecurity. A combination of physical and mental/cognitive disabilities, as well as having multiple disabilities are each independently associated with higher risk of food insecurity. Policy-makers may thus consider using targeted and tailored policies to reduce barriers to social and financial inclusion of disabled people to reduce food insecurity.

Healthy Eating Determinants and Food Security Resource Opportunities: Urban-Dwelling American Indian and Alaska Native Older Adults Perspectives

OBJECTIVE

To explore the perspectives of urban-dwelling American Indian and Alaska Native (AI/AN) older adults regarding determinants of healthy eating, food insecurity, and opportunities for an urban clinic to improve resources.

METHODS

Semistructured interviews (n = 24) with older adults (aged ≥ 60 years) at 1 urban AI/AN serving clinic. Telephone-based interviews were audio-recorded, professionally transcribed, and analyzed using thematic analysis.

RESULTS

Four overarching themes were revealed: (1) hunger-mitigating resources exist but do not necessarily lessen food insecurity; (2) multiple layers of challenges related to social determinants of health present barriers to healthy nutrition for AI/AN older adults; (3) unique facilitators rooted in AI/AN culture can help decrease food insecurity; and (4) many clinic-based opportunities for programs to improve food insecurity exist.

CONCLUSIONS AND IMPLICATIONS

Findings provide a foundation for urban-serving AI/AN clinics to develop healthy eating resources for their older adult patients. Greater benefit would result from resources that build on cultural strengths and address older adult-specific challenges to healthy eating.

Relation of incident chronic disease with changes in muscle function, mobility, and self-reported health: Results from the Health and Retirement Study

The primary objective was to learn the extent that muscle function, mobility, and self-reported health decline following incident diabetes, stroke, lung problem, and heart problems. A secondary objective was to measure subsequent recovery following the incident events. A longitudinal panel study of the natural history of four major chronic diseases using the Health and Retirement Study, a nationally representative sample of adults over age 50 years. People first interviewed from 1998-2004 were followed across five biannual exams. The study included 5,665 participants who reported not having diabetes, stroke, lung problems, and heart problems at their baseline interview. Their mean age was 57.3 years (SD = 6.0). They were followed for an average of 4.3 biannual interviews. Declines and subsequent recovery in self-reported health, muscle function, and mobility were examined graphically and modeled using negative binomial regression. The study also measured the incidence rates and prevalence of single and multiple chronic diseases across the follow-up years.Self-reported health and muscle function declined significantly following incident stroke, heart problems, lung problems, and multiple chronic diseases. Mobility declined significantly except following incident diabetes. Self-reported health improved following incident multiple chronic conditions, but recovery was limited compared to initial decline. Population prevalence after five follow-up waves reached 9.0% for diabetes, 8.1% for heart problems, 3.4% for lung disease, 2.1% for stroke, and 5.2% for multiple chronic diseases. Significant declines in self-reported health, muscle function, and mobility occurred within two years of chronic disease incidence with only limited subsequent recovery. Incurring a second chronic disease further increased the declines. Early intervention following incident chronic disease seems warranted to prevent declines in strength, mobility, and perceptions of health.

Food insecurity associated with higher COVID-19 infection in households with older adults

OBJECTIVES

As a well-documented social determinant of health, food insecurity may be associated with COVID-19 infection in households with older adults. We examined whether older adults were vulnerable to COVID-19 infection during the early pandemic if they were food insecure versus food secure.

STUDY DESIGN

A cross-sectional study using a nationally representative population-based survey of US older adults.

METHODS

We used a random subsample of Health and Retirement Study (HRS) drawn in June 2020 (N = 3212). We compared the odds of reporting COVID-19 infection in a household, COVID-19 infection and mortality among acquaintances, and respondent's perceived fair or poor health across household food insecurity status resulted from financial or non-financial barriers. Baseline health and socioeconomic circumstances were adjusted in the models.

RESULTS

Results showed a higher COVID-19 infection rate among food-insecure households than among their food-secure counterparts during the pandemic. Food insecurity due to non-financial obstacles was associated with greater likelihood of COVID-19 infection both within respondents' households (adjusted odds ratio [aOR] = 1.73, 95% confidence interval [CI]: 1.03-2.90) and among their acquaintances (aOR = 1.32, 95% CI: 1.05-1.65). Food insecurity caused by both non-financial and financial constraints was associated with twice the likelihood of knowing someone who died from COVID-19 than their food-secure counterparts (aOR = 2.14, 95% CI: 1.27-3.61).

CONCLUSIONS

Food insecurity driven by non-financial constraints played an important role in the ongoing pandemic among US older adults. Policies addressing COVID-19 need to recognize the vulnerability of food-insecure older adults beyond lack of monetary resources.

Food insecurity of people with disabilities who were Medicare Beneficiaries during the COVID-19 pandemic

Background

During the COVID-19 pandemic, 54 million people in the United States were food insecure (2020). People with disabilities (PWD) who were Medicare beneficiaries were especially vulnerable to food insecurity prior to the pandemic.

Objective

The aim of this study was to explore COVID-19 pandemic food insecurity among PWD who were Medicare beneficiaries.

Methods

We conducted a secondary analysis of the United States Census Bureau COVID-19 Household Pulse Survey data about the food security of 70,171 PWD who were Medicare beneficiaries (under 65), and a comparison group of 1.1 million non-Medicare beneficiaries (under 65). Data were weighted using frequency person-weights.

Results

Only 44.3% of PWD who were Medicare beneficiaries had enough of the foods they wanted to eat during the pandemic. Reasons for food insecurity included: could not afford to purchase more food (56.9%); stores did not have the food they wanted (31.4%); afraid to go out to get more food (30.0%); could not get out to get more food (21.5%); and could not get food delivered (8.5%). PWD who were Medicare beneficiaries were more likely to be food insecure than non-Medicare beneficiaries. There were also disparities in food insecurity among PWD who were Medicare beneficiaries themselves with household size, Medicaid beneficiaries, gender, race, education, martial status, household income, and Supplemental Nutrition Assistance Program (SNAP) all impacting food security.

Conclusions

A multipronged approach that addresses not only food-related public health, but also other systems and structures is critical to end food insecurity.

The importance of social financial support in reducing food insecurity among elderly people

The growing number of elderly people who are at increased risk of food insecurity for a variety of reasons, including financial ones, requires the current situation to be monitored. The purpose of this research was therefore to determine: (1) how older people perceive their situation in terms of food security; (2) whether older people use any form of external financial support; and (3) the relationship between people’s perception of their food security and the use of financial support from social services and their family. The survey was conducted on a group of 1150 people aged 65 years and above at the end of 2018 and the beginning of 2019. In total, 762 questionnaires were analysed for the study. The study was conducted in the Świętokrzyskie and Śląskie voivodeships (provinces). Multivariate correspondence analysis (MCA) and the chi-square test were used to compare qualitative variables describing food security, financial assistance and socio-demographic features. Over two thirds of the respondents declared that they had no need of financial assistance from the social services or their family. Two categories of variables were selected using the MCA method: people who declared that their household had food security and that they had no need for financial assistance from social services or their family, and people who said they did not have food security and simultaneously used financial assistance or did not use such assistance but had financial problems. Place of residence and household composition were features that significantly distinguished the opinions about the lack of food security. Financial social programmes and the social education of families should be improved to minimize the risk of food insecurity in households of elderly people, especially those not benefiting from financial social support.

Elderly Perception of Distance to the Grocery Store as a Reason for Feeling Food Insecurity-Can Food Policy Limit This?

The sense of food insecurity in a group of elderly people may be determined by the perception of distance to food outlets. The aim of the study was to assess the relationship between the perception of food insecurity by the elderly and their perception of the distance between the places of residence and food purchase. A cross-sectional quantitative survey was carried out in 2019–2020 amongst 762 Polish elderly living in Świętokrzyskie and Śląskie Voivodeship. The assessment of the relationships between the perceived food insecurity due to living too far away from the grocery shops and socio-demographic features was performed using multiple correspondence analysis (MCA), chi-square tests, and Phi and Cramér’s V coefficients. Too great a distance to the place of food purchase was the cause of a lack of a sense of food security in 20.5% of the study sample, especially in men, people aged 75 and more, people living in a rural environment and people living alone. People reporting a lack of food due to the distance to the place of purchase showed socio-demographic characteristics similar to those of people declaring a lack of a sense of food security. Reduced food consumption due to the distance from the place of sale, including of fish (24.8%), some fruits (18.9%) and vegetables (15.4%) and beef (17.3%), may contribute to the deterioration of the diet and, as a result, health conditions. Including access to places of the sale of food in food policy as a factor contributing to ensuring the food security of older people can help to maintain a better quality of life and avoid exclusion. Especially in a situation of limited independence, food insecurity in elders due to causes other than financial limitations should be a focus of food policy.

Validation of a 2-Item Food Insecurity Screen Among Adult General Medicine Outpatients

Food insecurity is defined as limited access to food and is associated with adverse physical, social, and emotional health outcomes. As social needs are addressed in heath care, efficient methods to identify patients living in food insecure households are necessary. A 2-item screen (HFSS-2) derived from the US Department of Agriculture Household Food Security Scale (HFSS-18) has been validated among parents of pediatric patients with a sensitivity of 97% and specificity of 83%. The objective was to validate the HFSS-2 in adult general medicine outpatients. HFSS-18 was administered to a sample of adult general medicine outpatients in Delaware from 2018 to 2019. The authors evaluated the sensitivity and specificity of the HFSS-2. Multivariable logistic regression was used to calculate convergent validity between the HFSS-18 and the HFSS-2. Three hundred ninety patients were approached with 295 (75%) enrolling in this study; 17.6% (52/295) were food insecure. A confirmatory response to either of the 2 items from the HFSS-2 had a sensitivity of 98% (95% CI: 94%, 100%) and specificity of 91% (95% CI: 87%, 94%). Food insecurity was associated with increased odds of coronary heart disease (adjusted odds ratio [AOR] 4.63; 95% CI: 1.55, 13.79; AOR 4.19; 95% CI: 1.51, 11.59) and diabetes (AOR 4.19; 95% CI: 1.94, 9.08; AOR 3.73; 95% CI: 1.83, 7.92) using both the HFSS-18 and the HFSS-2. HFSS-2 was found to be highly sensitive and specific. This is the first study to validate this tool in this population that the authors are aware of.

Non-Esterified Fatty Acids and Risks of Frailty, Disability, and Mobility Limitation in Older Adults: The Cardiovascular Health Study

BACKGROUND/OBJECTIVES

Non-esterified fatty acids (NEFAs) play central roles in the relationship between adiposity and glucose metabolism, and they have been implicated in the pathogenesis of cardiovascular disease, but few studies have assessed their effects on complex geriatric syndromes like frailty that cross multiple organ systems. We sought to determine the relationships between NEFAs and incident frailty, disability, and mobility limitation in a population-based cohort of older persons.

METHODS

We analyzed 4,710 Cardiovascular Health Study (CHS) participants who underwent measurement of circulating total fasting NEFAs in 1992-1993 and were assessed for frailty in 1996-1997 and for disability and mobility limitation annually. We used ordinal logistic regression to model incident frailty, linear regression to model components of frailty, and Cox regression to model disability and mobility limitation in relation to baseline NEFAs. To ensure proportional hazards, we truncated follow-up at 9 years for disability and 6.5 years for mobility limitation.

RESULTS

A total of 42 participants became frail and 510 became pre-frail over a 4-year period, and we documented 1,720 cases of disability and 1,225 cases of mobility limitation during follow-up. NEFAs were positively associated in a dose-dependent manner with higher risks of incident frailty, disability, and mobility limitation. The adjusted odds ratios for frailty were 1.37 (95% confidence interval [CI] = 1.01-1.86; P = .04) across extreme tertiles and 1.17 (95% CI = 1.03-1.33; P = .01) per standard deviation increment. The corresponding hazard ratios for incident disability were 1.14 (95% CI = 1.01-1.30; P = .04) and 1.11 (95% CI = 1.06-1.17; P < .0001); those for incident mobility limitation were 1.23 (95% CI = 1.06-1.43; P = .006) and 1.15 (95% CI = 1.08-1.22; P < .0001). Results were largely consistent among both men and women. Among individual components of frailty, NEFAs were significantly associated with self-reported exhaustion (β = .07; standard error = .03; P = .02).

CONCLUSION

Circulating NEFAs are significantly associated with frailty, disability, and mobility limitation among older adults. These results highlight the broad spectrum of adverse health issues associated with NEFA in older adults.

Midlife vulnerability and food insecurity: Findings from low-income adults in the US National Health Interview Survey

Background

Food insecurity, limited access to adequate food, in adulthood is associated with poor health outcomes that suggest a pattern of accelerated aging. However, little is known about factors that impact food insecurity in midlife which in turn could help to identify potential pathways of accelerated aging.

Methods

Low-income adults (n = 17,866; 2014 National Health Interview Survey), ages 18 to 84, completed a 10-item food security module and answered questions regarding health challenges (chronic conditions and functional limitations) and financial worry. We used multinomial logistic regression for complex samples to assess the association of health challenges and financial worry with food insecurity status and determine whether these associations differed by age group, while adjusting for poverty, sex, race/ethnicity, education, family structure, social security, and food assistance.

Results

Food insecurity rates were highest in late- (37.5%) and early- (36.0%) midlife, relative to younger (33.7%) and older (20.2%) age groups and, furthermore, age moderated the relationship between food insecurity and both risk factors (interaction p-values < .05, for both). The effects of poor health were stronger in midlife relative to younger and older ages. Unlike younger and older adults, however, adults in midlife showed high levels of food insecurity regardless of financial worry.

Conclusions

Findings suggest that food insecurity in midlife may be more severe than previously thought. Greater efforts are needed to identify those at greatest risk and intervene early to slow premature aging.

Social Determinants of Health, From Assessment to Action:: A Review of 3 Studies from the Value Institute at ChristianaCare

Introduction

The COVID-19 crisis highlights the importance of screening for and managing adverse social determinants of health (SDoH). Many of the same SDoH items that put individuals at increased risk of COVID-19 infection have increased dramatically due to the economic repercussions of slowing the viral spread.

Methods

This is a review of 3 studies conducted by the Health Services Research Core in the Value Institute at ChristianaCare. The studies had 3 overarching goals: 1) to conduct a survey of primary care providers in Delaware to determine their current methods for collection of social determinants data, 2) to validate a 2-item screening tool for food insecurity, and 3) to assess the geographic distribution of patients with food insecurity.

Results

Our studies have demonstrated the importance of screening for SDoH by highlighting the inconsistent data collection of SDoH items, examining the prevalence of food insecurity and validating a standardized instrument for rapid data collection, as well as displaying geospatial differences in food insecurity prevalence across New Castle County, DE.

Public Health Implications

The COVID-19 pandemic has increased the prevalence of these social determinants in our communities. Therefore, it is imperative to employ screening and geospatial strategies to address the SDoH implications of the novel coronavirus.

Relationship Between Food Insecurity and Functional Limitations in Older Adults from 2005-2014 NHANES

Background: Food insecurity refers to the physical, social, and economic inability to access and secure sufficient, safe and nutritious food. Food insecurity has been found to be associated with poor health status, obesity, and chronic disease. To date, a relationship between food insecurity and functional limitations has not been described in of older adults. Methods: We examined 9309 adults ≥60 years old from the 2005-2014 National Health and Nutrition Examination Surveys (NHANES). Food security was categorized as full, marginal, low, and very low. Functional limitations were assessed as having difficulty in physical, basic or instrumental activities of daily living. Results: Of adults ≥60 years old (mean age: 70.5 ± 0.08, 51% female), the prevalence of full, marginal, low, or very low food insecurity was 7572 (81%), 717 (7%), 667 (8%), and 353 (4%), respectively. The prevalence of any functional limitations was 5895 (66.3%). The adjusted odds (OR [95%CI]) of having any functional limitation in marginal, low, and very low food security levels compared to full food security are: 1.08 [1.02-1.13], 1.16 [1.10-1.22], 1.14 [1.07-1.21], respectively. The association between levels of food insecurity and functional limitation is modified by race/ethnicity. Conclusions: Functional limitation is significantly associated with increasing food insecurity in older adults.