Health literacy enhanced intervention for inner-city African Americans with uncontrolled diabetes: a pilot study

Cardiovascular preventive service access challenges among African immigrants: a discussion paper

This paper highlights cardiovascular disease (CVD) preventive access challenges and potential intervention strategies that address cardiovascular preventive service access gaps among African immigrants living in developed countries. Migration, coupled with changes in dietary habits, socio-economic factors, and cultural adjustments, contributes to a heightened risk of CVD among African immigrants. This risk is compounded by a lack of targeted preventive interventions and culturally tailored programmes, as well as challenges related to language barriers, health literacy, and digital literacy. Addressing CVD prevention access gap among African immigrants requires a multifaceted approach that includes culturally tailored programmes, improved community engagement, and targeted policy development. Such intervention programmes and policies can address health challenges faced by various migrant populations, not only African immigrants. Future research should focus on understanding the impact of migration on health behaviours overtime and developing effective interventions strategies to reduce the risk of CVD in this underserved population.

Participant and group facilitator perspectives on a novel culturally tailored diabetes self-management program for African Americans

BACKGROUND

African Americans with type 2 diabetes experience disparities in their care and diabetes health-related outcomes. Diabetes self-management programs such as Healthy Living with Diabetes (HLWD) are important but do not account for the unique cultural experiences of African Americans. Also, a culturally tailored program focused on addressing sociocultural beliefs and providing race-congruent peer support, Peers LEAD (Peers Supporting Health Literacy, Self-Efficacy, Self-Advocacy, and Adherence) was implemented in two midwestern cities to improve medication adherence but does not include diabetes self-management topics included in HLWD. In an attempt to fill the gaps from both HLWD and Peers LEAD, Peers EXCEL (Peers' Experience in Communicating and Engaging in Healthy Living) was designed to integrate both programs.

METHODS

Our study explored the perceptions of African American participants and facilitators of the separate HLWD and Peers LEAD programs, on the proposed new Peers EXCEL program using focus groups and interviews. Findings were analyzed by research assistants trained in qualitative research using deductive and inductive open coding approaches.

RESULTS

Participants appreciated the cultural fit of Peers EXCEL for African American communities which is a feature that was lacking in HLWD. They shared the need to include topics such as the relationships between systemic racism and diabetes.

CONCLUSION

Participants' feedback of Peers EXCEL reveals the importance of including various community members' perspectives in the design of new diabetes self-management programs tailored for African Americans.

Process Evaluations of Diabetes Self-Management Programs: A Systematic Review of the Literature

OBJECTIVE

To conduct a systematic review of process evaluations (PEs) of diabetes self-management programs (DSMPs).

DATA SOURCE

An electronic search using Medline (Ovid), Embase (Ovid), CINAHL (Ensco), Academic Search (Ebsco), and APA PsycInfo (Ebsco).

STUDY INCLUSION AND EXCLUSION CRITERIA

Peer-reviewed, empirical quantitative, qualitative, or mixed-method studies were included if they (1) were a traditional, group-based DSMP, (2) involved adults at least 18 years with T1DM or T2DM, (3) were a stand-alone or embedded PE, and (4) published in English.

DATA EXTRACTION

The following process evaluation outcomes were extracted: fidelity, dose delivered, dose received, reach, recruitment, retention, and context. Additional items were extracted, (eg, process evaluation type, data collection methods; theories; frameworks or conceptual models used to guide the process evaluation, and etc).

DATA SYNTHESIS

Due to heterogeneity across studies, studies were synthesized qualitatively (narratively).

RESULTS

Sixty-eight studies (k) in 78 articles (n) (k = 68; n = 78) were included. Most were mixed methods of low quality. Studies were typically integrated into outcome evaluations vs being stand-alone, lacked theoretical approaches to guide them, and incorporated limited outcomes such as dose received, reach, and retention.

CONCLUSION

Future research should 1) implement stand-alone theoretically grounded PE studies and 2) provide a shared understanding of standardized guidelines to conduct PEs. This will allow public health practitioners and researchers to assess and compare the quality of different programs to be implemented.

Racial Disparities in Selected Complications and Comorbidities among People with Type 2 Diabetes

Type 2 diabetes (T2D) is a growing public health concern, disproportionately impacting racial and ethnic minorities. Assessing disparities is the first step towards achieving the translation goal to reduce disparities in diabetes outcomes, according to the Centers for Disease Control and Prevention (CDC)'s Division of Diabetes. We analyzed the data of patients (18+ years) diagnosed with T2D between 1 January 2012 and 31 March 2017, using the electronic health records of the University of Texas Medical Branch at Galveston. We compared the crude rate and age-standardized rate (using direct method) of selected micro- and macrovascular complication rates, associated obesity, and insulin dependence among racial and ethnic groups. Our sample included 20,680 patients who made 394,106 visits (9922 non-Hispanic White patients, 4698 non-Hispanic Black patients, and 6060 Hispanic patients). Our results suggest a higher risk of acquiring macrovascular (hypertension, ischemic disease, and stroke) and microvascular (renal, ophthalmic, and neurological) complications in Black patients compared to non-Hispanic White and Hispanic patients. The rates of stage I or II obesity were higher in Black patients compared with White and Hispanic patients. The rates of insulin use rather than oral hypoglycemics were also higher in Black patients than White and Hispanic patients. The disparities in terms of the higher susceptibility to complications among Black patients are possibly linked to the socioeconomic disadvantages of this population, leading to poorer management. Prevention strategies are warranted to reduce the incidence of T2D complications in racial minorities.

Validation and Psychometric Evaluation of Diabetes Literacy, Numeracy, and Knowledge Tools in the Arabic Context

PURPOSE

The purpose of this study was to validate the Literacy Assessment for Diabetes (LAD), the Diabetes Numeracy Test (DNT), and the Simplified Diabetes Knowledge Test (DKT) in the Arabic language and context.

METHODS

Three hundred eighty four, ≥18-year-old patients with type 1, type 2, or gestational diabetes mellitus were recruited from 3 endocrinology clinics in the United Arab Emirates. Exploratory factor analysis using principal component was performed. Achieved scores were compared using Pearson bivariate correlation.

RESULTS

All 60 LAD items loaded on 1 factor accounting for 66.7% of the variance, with internal consistency α = .991. Average score = 68.7%. Nineteen out of 26 items were retained on the DNT and grouped into 4 factors, prescription reading and directions, proper dose coverage, nutrition, and insulin, with good internal consistency (α = .721). Average score = 73.2%. All 20 DKT items loaded on 3 factors accounting for 41.2% of the variance, causes and consequences of the high blood sugar level, prevention of the disease, and misconceptions about diabetes self-management, with good internal consistency (α = .799). Average score = 71.9%. A moderate and significant correlation between the DKT and DNT (r = .56, P < .001) was observed.

CONCLUSIONS

Three tools to assess diabetes literacy, numeracy, and knowledge were psychometrically tested to establish their validity and reliability in the Arabic language and context. The tools could be used to assess patient skills and competence in navigating the health care system and managing their diabetes.

Community-Based Culturally Tailored Education Programs for Black Communities with Cardiovascular Disease, Diabetes, Hypertension, and Stroke: Systematic Review Findings

BACKGROUND

Community-based culturally tailored education (CBCTE) programs for chronic diseases may reduce health disparities; however, a synthesis across chronic diseases is lacking. We explored (1) the characteristics and outcomes of CBCTE programs and (2) which strategies for culturally appropriate interventions have been used in CBCTE programs, and how they have been implemented.

METHODS

A systematic review was conducted by searching three databases to identify empirical full-text literature on CBCTE programs for Black communities with cardiovascular disease, hypertension, diabetes, or stroke. Studies were screened in duplicate, then data regarding study characteristics, participants, intervention, and outcomes were extracted and analyzed. Cultural tailoring strategies within programs were categorized using Kreuter and colleagues' framework.

RESULTS

Of the 74 studies, most were conducted in the USA (97%) and delivered in one site (53%; e.g., church/home). CBCTE programs targeted diabetes (65%), hypertension (30%), diabetes and hypertension (1%), cardiovascular disease (3%), and stroke (1%). Reported program benefits included physiological, medication-related, physical activity, and literacy. Cultural tailoring strategies included peripheral (targeted Black communities), constituent-involving (e.g., community informed), evidential (e.g., integrated community resources), linguistic (e.g., delivered in community's dialect/accent), and sociocultural (e.g., integrated community members' religious practices).

CONCLUSIONS

CBCTE programs may have beneficial outcomes, but a small sample size limited several. The strategies identified can be adopted by programs seeking to culturally tailor. Future interventions should clearly describe community members' roles/involvement and deliver programs in multiple locations to broaden reach.

TRIAL REGISTRATION

PROSPERO CRD42021245772.

Participant and group facilitator perspectives on a novel culturally tailored diabetes self-management program for African Americans

Background

African Americans with type 2 diabetes experience disparities in their care and diabetes health-related outcomes. Diabetes self-management programs such as Healthy Living with Diabetes (HLWD) are important but do not account for the unique cultural experiences of African Americans. As well, a culturally tailored program focused on addressing sociocultural beliefs and providing race-congruent peer support, Peers LEAD (Peers Supporting Health Literacy, Self-Efficacy, Self-Advocacy, and Adherence) was implemented in two midwestern cities to improve medication adherence but does not include diabetes self-management topics included in HLWD. In attempt to fill the gaps from both HLWD and Peers LEAD, Peers EXCEL (Peers' Experience in Communicating and Engaging in Healthy Living) was designed to integrate both programs.

Methods

Our study explored the perceptions of African American participants and facilitators of the separate HLWD and Peers LEAD programs, on the proposed new Peers EXCEL program using focus groups and interviews. Findings were analyzed by research assistants trained in qualitative research using deductive and inductive open coding approaches.

Results

Participants described the lack of cultural fit of the current HLWD program for African American communities and proposed strategies to enhance Peers EXCEL's impact in African American communities. They shared the need to include topics such as the relationships between systemic racism and diabetes.

Conclusion

Participants' feedback of Peers EXCEL reveals the importance of including various community member perspectives in the design of new diabetes self-management programs tailored for African Americans.

Race, Ethnicity, and Socioeconomic Factors as Determinants of Cachexia Incidence and Outcomes in a Retrospective Cohort of Patients With Gastrointestinal Tract Cancer

PURPOSE

Cachexia is a paraneoplastic syndrome of unintentional adipose and muscle tissue wasting with severe impacts to functionality and quality of life. Although health inequities across minority and socioeconomically disadvantaged groups are known, the role of these factors in cachexia progression is poorly characterized. This study aims to evaluate the relationship between these determinants and cachexia incidence and survival in patients with gastrointestinal tract cancer.

METHODS

Through retrospective chart review from a prospective tumor registry, we established a cohort of 882 patients with gastroesophageal or colorectal cancer diagnosed between 2006 and 2013. Patient race, ethnicity, private insurance coverage, and baseline characteristics were evaluated through multivariate, Kaplan-Meier, and Cox regression analyses to determine associations with cachexia incidence and survival outcomes.

RESULTS

When controlling for potentially confounding covariates (age, sex, alcohol and tobacco history, comorbidity score, tumor site, histology, and stage), Black (odds ratio [OR], 2.447; P < .0001) and Hispanic (OR, 3.039; P < .0001) patients are at an approximately 150% and 200%, respectively, greater risk of presenting with cachexia than non-Hispanic White patients. Absence of private insurance coverage was associated with elevated cachexia risk (OR, 1.439; P = .0427) compared to privately insured patients. Cox regression analyses with previously described covariates and treatment factors found Black race (hazard ratio [HR], 1.304; P = .0354) to predict survival detriments, while cachexia status did not reach significance (P = .6996).

CONCLUSION

Our findings suggest that race, ethnicity, and insurance play significant roles in cachexia progression and related outcomes that are not accounted for by conventional predictors of health. Disproportionate financial burdens, chronic stress, and limitations of transportation and health literacy represent targetable factors for mitigating these health inequities.

The Effect of Health Literacy Intervention on Patients with Diabetes: A Systematic Review and Meta-Analysis

Relevant studies published between January 2010 and June 2021 were identified through relevant databases, including the Science Citation Index Expanded (SCIE) database of Web of Science, PubMed, and Embase, in order to assess the effect of health literacy (HL) intervention on patients with diabetes. A total of 21 articles were eligible. The results showed that: (1) this review involved different HL assessment tools, most of which were self-designed scales and assessment tools focused on measuring functional HL. (2) The differences in glycosylated hemoglobin (HbA1c) (weighted mean difference [WMD] = -0.78, 95% confidence interval [CI]: -0.94, -0.62) and medication adherence (standardized mean difference [SMD] = 1.85, 95% CI: 0.19, 3.52) between the HL intervention group and the usual care group were statistically significant. There was no significant improvement in systolic blood pressure (SMD = -0.05, 95% CI: -0.34, 0.25). Furthermore, this review reported that self-efficacy (SMD = 0.85, 95% CI: 0.65, 1.04) was increased, and the level of HL was improved. In the assessments of risk of bias, 90% of the studies were classified as medium. The quality of the evidence of medication adherence was very low, and the reliability of the conclusions was not enough to confirm the effect of HL.

Health literacy, illness perception, depression, and self-management among African Americans with type 2 diabetes

BACKGROUND

Type 2 diabetes mellitus (T2DM) causes significant morbidity and mortality. Compared with non-Hispanic Whites, African Americans are more likely to suffer and die from T2DM.

PURPOSE

This study examines the associations between health literacy, illness perception, depression, working memory, executive function, and self-management among African Americans (18-65 years) with T2DM.

METHODOLOGY

A descriptive cross-sectional design was used. Data were collected through Research Electronic Data Capture and transferred to the Statistical Package for the Social Sciences software version 26 for statistical analysis. Fifty-three participants met study eligibility criteria.

RESULTS

Health literacy was associated with depression ( r = -0.433, p = .003), more concerns about illness ( r = -0.357, p = .02), and better medication adherence ( r = 0.487, p = .001). Higher levels of depression were inversely associated with medication adherence ( r = -0.449, p = .002; r = 0.449, p = .003). Higher concern about illness was associated with lower medication adherence ( r = -0.414, p = .005).

CONCLUSIONS

Lower health literacy coupled with illness perception and depression is associated with lower self-management behaviors among African Americans which can lead to complications of T2DM. More studies are needed to examine the association of cognitive factors with self-management activities among African Americans with T2DM.

IMPLICATIONS

Limited health literacy is associated with lower medication adherence among African Americans with T2DM. Illness perception is a significant factor that influences self-management of T2DM among African Americans. Using screening tools that assess health literacy and illness perception may address underlying concerns regarding adherence to T2DM treatment regimens in African Americans.

Gender differences in psychosocial characteristics and diabetes self-management among inner-city African Americans

AIMS

To characterize differences in psychosocial variables between inner-city African American men and women with type 2 diabetes, and to test if the relationships between psychosocial variables and diabetes self-management behaviours differ by gender.

DESIGN

Secondary analysis.

METHODS

We used baseline data from participants enrolled in the Prevention through Lifestyle Intervention and Numeracy 4 Success-Diabetes study (N = 37). Differences in psychosocial variables between genders were compared using chi-square tests. A two-way analysis of variance was then used to compare self-management scores by different psychosocial characteristics and gender.

RESULTS

There was no statistically significant difference in psychosocial characteristics between genders. High diabetes knowledge and self-efficacy were associated with better self-management behaviours in African American women but not in men. In contrast, high numeracy was associated with better diabetes self-management only in men. Low depression, high health literacy, and high social support were associated with better self-management practices in both genders.

Equity in the Provision of Diabetes Self-Management Education and Support

Diabetes self-management education and support (DSMES) interventions must be accessible to all people with diabetes. To address equity in the delivery of DSMES, interventions should consider the unique needs of various populations. This article outlines the needs of a wide range of populations, including people with diabetes who are racially or ethnically diverse; have limited English proficiency or literacy; are deaf or hard of hearing; are blind or have low vision; are neurodiverse; live with learning disabilities or intellectual or developmental disabilities; have dementia or cognitive impairment; or are of sexual and/or gender minority. The authors discuss how best to tailor DSMES to meet the needs of these diverse groups.

Perceptions of psychosocial and interpersonal factors affecting self-management behaviors among African Americans with diabetes

Background

Objective

Methods

Results

Conclusion