Disparities in diabetes self-management and quality of care in rural versus urban veterans

"Just Food doesn't Do It": Understanding Food Insecurity Among Rural Veterans in the United States

Food security among rural veteran populations is an understudied subject. This study uses qualitative data from 106 semi-structured interviews conducted with staff from programs at the United States Department of Veterans Affairs (VA) and other federal agencies, staff from non-governmental organizations (NGOs), food security researchers, and food insecure veterans to identify the barriers to and facilitators for rural veteran food security. Barriers identified included external, structural barriers that exist in rural areas; internal barriers to using food assistance, such as feeling stigmatized; and barriers related to other social determinants of health, including a lack of education, employment, or housing stability.

Grit but Not Help-Seeking Was Associated with Food Insecurity among Low Income, At-Risk Rural Veterans

Rural veterans have poorer health, use healthcare services less often than their urban counterparts, and have more prevalent food insecurity than average U.S. households. Food insecurity and resource use may be influenced by modifiable psychological attributes such as grit and help-seeking behaviors, which may be improved through interventions. Grit and help-seeking have not been previously evaluated among rural veterans. Thus, this cross-sectional study evaluated the hypothesis that grit and help-seeking were associated with food insecurity and the use of resources. Food security, resource use, grit, and help-seeking behavior were assessed among rural veterans (≥18 years) from five food pantries in southern Illinois counties (n = 177) from March 2021 to November 2021. Adjusted multiple regression was used to estimate the relationship between the odds of food insecurity and the use of resources with grit and help-seeking scores. Higher grit scores were significantly associated with lower odds of food insecurity (OR = 0.5, p = 0.009). No other associations were detected. The results provided evidence to inform the content of future educational interventions to improve food insecurity and address health disparities among rural veterans by addressing grit. The enhancement of psychological traits such as grit is related to food security and has the potential to benefit other aspects of well-being.

Metabolic Risk Factors of Type 2 Diabetes Mellitus and Correlated Glycemic Control/Complications: A Cross-Sectional Study between Rural and Urban Uygur Residents in Xinjiang Uygur Autonomous Region

Background

Diabetes is a major global public health problem driven by a high prevalence of metabolic risk factors.

Objective

To describe the differences of metabolic risk factors of type 2 diabetes, as well as glycemic control and complicated diabetic complications between rural and urban Uygur residents in Xinjiang Uygur Autonomous Region of China.

Methods

This comparative cross-sectional study, conducted among 2879 urban and 918 rural participants in Xinjiang, China, assessed the metabolic risk factors of diabetes and related complications differences between urban and rural settlements.

Results

Compared to rural areas, urban participants had higher education level and more average income, little physical activity, less triglycerides and higher HDL-c (p < 0.05 respectively). Differences in metabolic risk factors by urban/rural residence included overweight or obesity, triglycerides (≥1.71mmol/l), HDL-c (< 1.04 mmol/l), alcohol intake, and physical inactivity (p < 0.01 respectively). There was significant difference regarding the prevalence of HbA1c >8% (48.1% versus 54.5%, p = 0.019) between rural and urban diabetic participants. No significant difference in the prevalence of type 2 diabetic complications between urban and rural participants (74.9% versus 72.2%; p = 0.263) was detected. Compared to rural participants, the most prevalent modifiable risk factors associated with diabetic complications in urban participants were obesity (BMI ≥ 28 Kg/m²), HDL-c (< 1.04 mmol/l), physical inactivity and irregular eating habits (p = 0.035, p = 0.001, p < 0.001, and p = 0.013, respectively).

Conclusions

Urban settlers were significantly more likely to have metabolic risk factors highlighting the need for public health efforts to improve health outcomes for these vulnerable populations. Diabetes related complications risk factors were prevalent amongst rural and urban diabetes settlers.

Health locus of control and cardiovascular risk factors in veterans with type 2 diabetes

Perceptions of control impact outcomes in veterans with chronic disease. The purpose of this study was to examine the association between control orientation and clinical and quality of life (QOL) outcomes in male veterans with type 2 diabetes (T2DM). Cross-sectional study of 283 male veterans from a primary care clinic in the southeastern US. Health locus of control (LOC) was the main predictor and assessed using the Multidimensional Health LOC Scale. Clinical outcomes were glycosylated hemoglobin A1c (HbA1c), systolic and diastolic blood pressure, and low-density lipoprotein cholesterol (LDL-C). Physical (PCS) and mental (MCS) health component scores for QOL were assessed using the Veterans RAND 12-Item Health Survey. Unadjusted and adjusted multivariate analyses were performed to assess associations between LOC and outcomes. Unadjusted analyses showed internal LOC associated with HbA1c (β = 0.036; 95% CI 0.001, 0.071), external LOC:powerful others inversely associated with LDL-C (β = -0.794; 95% CI -1.483, -0.104), and external LOC:chance inversely associated with MCS QOL (β = -0.418; 95% CI -0.859, -0.173). These associations remained significant when adjusting for relevant covariates. Adjusted analyses also demonstrated a significant relationship between external LOC:chance and PCS QOL (β = 0.308; 95% CI 0.002, 0.614). In this sample of male veterans with T2DM, internal LOC was significantly associated with glycemic control, and external was significantly associated with QOL and LDL-C, when adjusting for relevant covariates. Assessments of control orientation should be performed to understand the perceptions of patients, thus better equipping physicians with information to maximize care opportunities for veterans with T2DM.

Does the shortage of diabetes specialists in regional and rural Australia matter? Results from Diabetes MILES--Australia

AIM

To investigate differences in access to services and health outcomes between people living with Type 1 (T1DM) and Type 2 (T2DM) diabetes in rural/regional and metropolitan areas.

METHODS

Diabetes MILES--Australia was a national postal/online survey of persons registered with the National Diabetes Services Scheme. Selected variables, including utilisation of health care services and self-care indicators, were analysed for 3338 respondents with T1DM (41%) or T2DM (59%).

RESULTS

Respondents from rural/regional (n=1574, 48%) and metropolitan areas were represented equally (n=1700, 52%). After adjusting for diabetes duration, demographic and socioeconomic variables, rural/regional respondents with T1DM (RR 0.90, 95% CI 0.83-0.97) and T2DM (RR 0.69, 95% CI 0.59-0.81) were less likely to report consulting an endocrinologist during the past 12 months. Rural/regional respondents with T1DM were more than twice as likely to have accessed a community/practice nurse for diabetes care (RR 2.22, 95% CI 1.25-3.93) while those with T2DM were more likely to have accessed a diabetes educator (RR 1.21, 95% CI 1.07-1.36) or dietician (RR 1.17, 95% CI 1.07-1.36). For the T1DM and T2DM groups were no differences between rural/regional and metropolitan respondents in self-reported hypoglycaemic events during past week and the majority of self-care indicators.

CONCLUSIONS

Despite a lack of access to medical specialists, respondents with T1DM and T2DM living in rural/regional areas did not report worse health or self-care indicators. The results suggest that multidisciplinary primary services in rural areas may be providing additional care for people with diabetes, compensating for poor access to specialists.

Medication nonadherence in diabetes: longitudinal effects on costs and potential cost savings from improvement

OBJECTIVE

To examine the longitudinal effects of medication nonadherence (MNA) on key costs and estimate potential savings from increased adherence using a novel methodology that accounts for shared correlation among cost categories.

RESEARCH DESIGN AND METHODS

Veterans with type 2 diabetes (740,195) were followed from January 2002 until death, loss to follow-up, or December 2006. A novel multivariate, generalized, linear, mixed modeling approach was used to assess the differential effect of MNA, defined as medication possession ratio (MPR) ≥0.8 on healthcare costs. A sensitivity analysis was performed to assess potential cost savings at different MNA levels using the Consumer Price Index to adjust estimates to 2012 dollar value.

RESULTS

Mean MPR for the full sample over 5 years was 0.78, with a mean of 0.93 for the adherent group and 0.58 for the MNA group. In fully adjusted models, all annual cost categories increased ∼3% per year (P = 0.001) during the 5-year study time period. MNA was associated with a 37% lower pharmacy cost, 7% lower outpatient cost, and 41% higher inpatient cost. Based on sensitivity analyses, improving adherence in the MNA group would result in annual estimated cost savings ranging from ∼$661 million (MPR <0.6 vs. ≥0.6) to ∼$1.16 billion (MPR <1 vs. 1). Maximal incremental annual savings would occur by raising MPR from <0.8 to ≥0.8 ($204,530,778) among MNA subjects.

CONCLUSIONS

Aggressive strategies and policies are needed to achieve optimal medication adherence in diabetes. Such approaches may further the so-called "triple aim" of achieving better health, better quality care, and lower cost.