Community Health Workers Versus Nurses as Counselors or Case Managers in a Self-Help Diabetes Management Program

Health-Related Social Needs Intervention for Adolescents and Young Adults With Type 2 Diabetes and Their Caregivers: An Exploratory Study Using Human-Centered Design

Youth-onset type 2 diabetes (T2D) is increasingly common and projected to impact over 200,000 adolescents and young adults by 2060. Youth with T2D frequently experience health-related social needs (HRSN) that increase their risk for poor outcomes. Using human-centered design methodology, we explored how best to address HRSN in pediatric endocrinology clinics. We conducted two parallel, six-session group meetings with youth (n = 4) and caregivers of youth (n = 6), as well as individual interviews with 12 pediatric endocrinology clinicians. An inductive thematic data analysis approach was used. Participants described that HRSN are pervasive for youth with T2D and are especially impactful after diagnosis. Participants thought that addressing HRSN in healthcare settings was important but emphasized that interventions need to be affirming and provide tangible, relevant resources. Engagement with community health workers trained around diabetes management is needed, as is structural change to disrupt health disparities. Future research and clinical transformation are discussed.

Cultural Tailoring and Implementation Science for Cardiometabolic Interventions in Asian Americans: A Systematic Review

AIM

The purpose of this systematic review was to identify key factors that lead to variations in outcome in cardiometabolic interventions among Asian Americans.

DESIGN

Systematic review.

REVIEW METHODS AND DATA SOURCES

In October 2022, a systematic search was conducted in the following databases: CINAHL, Cochrane, PsycINFO, PubMed and Web of Science. Results of database searches were uploaded to Rayyan for screening of titles, abstracts and full texts. Based on inclusion and exclusion criteria, twelve studies published across seventeen articles between 2002 and 2021 were included in this review. These studies were assessed for bias using the Revised Cochrane Risk of Bias tool.

RESULTS

Cultural tailoring was an element of 91.7% of the studies. More than one-third of the studies utilized community health workers to build relationships with the communities being studied. Overall, lifestyle interventions targeted for Asian American populations led to improvements in both physical and psychosocial outcomes such as mental health, self-efficacy, disease knowledge, behavior change and/or quality of life.

CONCLUSION

This systematic review of interventions targeting cardiometabolic outcomes among Asian American populations reveals many gaps in the existing literature. For one, there is limited research on the association of various sociodemographic variables with participants' success and/or retention in health intervention studies among Asian American populations. Interventions utilizing technology have also been lacking with this population and are a potential tool for improving health outcomes.

IMPACT AND IMPLICATIONS

Diabetes and cardiovascular disease are both ranked in the top five causes of Asian American deaths. The reviewed articles' findings were mixed but suggest that culturally tailored interventions aimed to improve the cardiometabolic health of Asian Americans are generally effective. As we move forward, this body of research serves as a crucial foundation for shaping the future of culturally tailored interventions, guiding nurse researchers to develop more effective strategies for treating and preventing these prevalent and cardiometabolic conditions.

REPORTING METHOD

Completed PRISMA checklist is available upon request.

NO PATIENT OR PUBLIC CONTRIBUTION

This systematic review better informs future directions for person-centred, community-based and participatory research.

The effect of nurse-led diabetes self-management programmes on glycosylated haemoglobin levels in individuals with type 2 diabetes: A systematic review

AIMS

This review aimed to examine the content, frequency, duration, and outcomes of nurse-led diabetes self-management programmes on glycosylated haemoglobin levels in individuals with type 2 diabetes.

BACKGROUND

Diabetes self-management programmes improve glycemic control in individuals with type 2 diabetes to acquire specific behavioural changes and develop effective problem-solving skills.

DESIGN

A systematic review was used in this study.

DATA SOURCES

PubMed, Science Direct, Cochrane Library, Web of Science, Ovid, CINAHL, Proquest and Scopus databases were searched for studies published in English until February 2022. The risk of bias was assessed using the Cochrane Collaboration tool.

REVIEW METHODS

This study followed the recommendations of the Cochrane 2022 guidelines and was reported using the Preferred Reporting Items for Systematic Reviews and Meta-analysis.

RESULTS

Eight studies with 1747 participants met the inclusion criteria. Interventions included telephone coaching, consultation services and individual and group education. The duration of the intervention ranged from 3 to 15 months. The results showed that nurse-led diabetes self-management programmes had positive and clinically significant effects on glycosylated haemoglobin levels in individuals with type 2 diabetes.

CONCLUSION

These findings highlight the important role of nurses in improving self-management and achieving glycemic control in individuals with type 2 diabetes. The positive outcomes of this review offer suggestions for health care professionals to develop effective self-management programnmes in type 2 diabetes treatment and care.

Improving Self-management of Type 2 Diabetes in Latinx Patients: Protocol for a Sequential Multiple Assignment Randomized Trial Involving Community Health Workers, Registered Nurses, and Family Members

BACKGROUND

The rate of Type 2 diabetes mellitus (T2DM) among Mexican American individuals is 16.3%, about twice that of non-Hispanic White individuals. While a number of education approaches have been developed and shown to improve diabetes self-management behaviors and glycemic control for Spanish-speaking Latinx patients with T2DM, there is little research to guide health practitioners regarding which interventions to apply and when so that resources are used efficiently, and treatment outcomes are maximized.

OBJECTIVE

This study aimed to describe an adaptive intervention that integrates community mental health workers, diabetes nurse educators, family members, and patients as partners in care while promoting diabetes self-management for Mexican American individuals with T2DM. The project incorporates four evidence-based, culturally tailored treatments to determine what sequence of intervention strategies work most efficiently and for whom. Given the increasing prevalence of T2DM, achieving better control of diabetes and lowering the associated medical complications experienced disproportionally by Mexican American individuals is a public health priority.

METHODS

Funded by the National Institute of Nursing Research (National Institutes of Health grant R01 NR015809), this project used a sequential multiple assignment randomized trial and included 330 Spanish-speaking Latinx patients with T2DM. In the first phase of the study, subjects were randomly assigned to an evidence-based diabetes self-management educational program called Tomando Control delivered in a group format for 6, biweekly 1.5-hour sessions, led either by a community health worker or a diabetes nurse educator. In the second phase of the study, those subjects who did not improve their diabetes self-management behaviors were rerandomized to receive either an augmented version of Tomando Control or a multifamily group treatment focused on problem-solving. The primary outcome measure was the "Summary of Diabetes Self-Care Activities." Evaluations were made at baseline and at 3, 6, and 12 months.

RESULTS

This study was funded in June 2016 for a period of 5 years. Institutional review board approval was obtained in November 2016. Between March 2017 and September 2020, a total of 330 patients were recruited from the outpatient primary care clinics of Olive View-UCLA Medical Center, with a brief hiatus between May 2020 and July 2020 due to COVID-19 restrictions. The study interventions were completed in December 2020. Data collection began in March 2017 and was completed in December 2021. Data analysis is expected to be completed in Spring 2023, and results will be published in Fall 2023.

CONCLUSIONS

The results of this trial should help practitioners in selecting the optimal approach for improving diabetes self-management in Spanish-speaking, Latinx patients with T2DM.

TRIAL REGISTRATION

ClinicalTrials.gov NCT03092063; https://clinicaltrials.gov/ct2/show/NCT03092063.

INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID)

DERR1-10.2196/44793.

Type 2 Diabetes Self-Management Interventions Among Asian Americans in the United States: A Scoping Review

Introduction

Type 2 diabetes (T2D) is one of the leading causes of death among Asian Americans. Despite being a culturally diverse racial group with differences in history, language, religion, and values, Asian Americans are often viewed as a monolith. With the high prevalence rate of T2D, a careful examination of self-management interventions across Asian Americans is needed to develop effective and culturally sensitive interventions.

Objective

To describe existing literature by examining study characteristics, different intervention components, and outcome measures of various T2D interventions among Asian Americans.

Methods

Using Arksey and O'Malley's framework to ground this review, six online databases were used to identify studies.

Results

A total of 18 publications were included. Thirteen studies were published after 2013, with 44% and 22% of these studies focused on Chinese Americans and Korean Americans. We found a lack of geographic diversity in the location of the studies. Majority of the participants were females. Most of the interventions were implemented in person. Licensed health care providers were the most common interventionists, with a number of studies using community health workers. Outcome measures focused on three key areas: physiological, psychosocial and behavioral, and program-related outcomes. Many of the studies measured changes in HbA1C, self-efficacy, distress, depression, and quality of life. Overall, we saw improvements in physiological measures in most of the studies. For example, majority of the studies showed a decline in the participants' HbA1C. Most studies showed an increase or improvement in healthy behaviors. Studies that measured efficacy, knowledge, attitude, motivation, quality of life, or general health showed improvement from baseline. All the studies that measured distress or depression showed a reduction of symptoms postintervention.

Conclusion

Overall, we found that culturally tailored interventions that focus on specific Asian American subpopulations saw an improvement in physiological, psychosocial, or behavioral measures. There were several gaps in the existing T2D self-management programs or interventions among Asian Americans studied in the United States. Based on our analysis, we recommend when designing or implementing self-management interventions among Asian Americans, considerations should be made for targeted recruitment for understudied Asian American subgroups, gender, and location.

Connecting Provider to home: A home-based social intervention program for older adults

OBJECTIVE

Patients with multiple medical conditions and complex social issues are at risk for high utilization and poor outcomes. The Connecting Provider to Home program deployed teams of a social worker and a community health worker (CHW) to support patients with social issues and access to primary care. Our objectives were to examine the impact of the program on utilization and satisfaction with care among older adults with complex social and medical issues.

DESIGN

Retrospective quasi-experimental observational study with matched comparator group.

SETTING

Community-based program in Southern California.

PARTICIPANTS

Four hundred twenty community dwelling adults.

INTERVENTION

Community-based healthcare program delivered by a social worker and CHW team for older adults with complex medical and social needs.

MEASUREMENTS

Acute hospitalization and emergency department (ED) visits in the 12 months preceding and following enrollment in the pilot program. A "difference-in-difference" analysis using a matched comparator group was conducted. Comparator group data of patients receiving usual care were obtained. Surveys were conducted to assess patient satisfaction and experiences with the program.

RESULTS

The mean age of patients was 74 years, and the program demonstrated statistically significant reductions in acute hospitalizations and ED use compared with 700 comparator patients. Pre/post-acute hospitalizations and ED visits were reduced in the intervention group. The average per patient per year reduction in acute hospitalizations was -0.66, whereas the average per patient reduction in ED use was -0.57. Patients enrolled in the program reported high levels of satisfaction and rated the program favorably.

CONCLUSIONS

A care model with a social worker and CHW can be linked to primary care to address patient social needs and potentially reduce utilization of healthcare services and enhance patient experiences with care.

Lay health worker as interventionist training: reflective writing in US family health promotion practice

Lay health worker-led health promotion interventions are well received within racial and ethnic minority communities. Increasing numbers of trained lay health workers will be needed to meet global health goals. The purpose of this process evaluation was to gain insights about how lay health worker as interventionists used theory-based approaches within a nutrition and physical activity health behavior change intervention in a clinical trial enrolling immigrant and refugee families. Data were comprised of ongoing reflective writing statements from four health workers about their implementation of the intervention. Using content analysis three themes emerged: (i) encouraging setting of small, family focused and relevant goals, (ii) being flexible in content delivery and (iii) being personally transformed (i.e. gained a sense of meaning from their experience). Lay health worker interventionist reflections on practice revealed they delivered the intervention within the primacy of the family partnering relationship by attending to unique family needs, and adjusting educational content and goal setting accordingly. Our results provide guidance for training and process evaluation of lay health worker intervention delivery in ethnically and racially diverse populations. Incorporating real-time reflection upon what was learned about skills of facilitating family motivation and family confidence enhanced affective learning and may be useful in future research studies and health promotion practice. The processes identified including setting small goals, flexibility and personal transformation could be considered in future lay health worker-delivered health promotion interventions.

Development of a Diabetes-Focused Print Health Literacy Scale Using the Rapid Estimate of Adult Literacy in Medicine Model

BACKGROUND

A diabetes mellitus (DM)-specific health literacy (HL) measure that focuses on both oral and print HL is needed in clinical and research settings.

OBJECTIVE

The present study developed a psychometrically sound DM-specific HL instrument that measures oral and print HL.

METHODS

We developed the measure in three steps. First, we reviewed clinical guidelines and conducted focus groups with experts to generate items. Next, we conducted a psychometric evaluation of the scale in three language versions (English, Spanish, and Korean). Lastly, we identified and removed items with potential cultural bias and duplicate functions to produce shorter versions of the scale, using item response theory (IRT).

KEY RESULTS

We initially developed an 82-item DM-specific oral HL scale using the Rapid Estimate of Adult Literacy in Medicine (DM-REALM) model. To improve the clinical utility of the DM-REALM, we created shorter forms, a 40-item and 20-item version, and evaluated them by using IRT. All DM-REALM versions had high Cronbach alphas (.985, .974, and .945, respectively) and yielded sufficient convergent validity by positive correlations with existing functional HL scale (r = .49, p < .001), education (r = .14, p = .14 to r = .54, p < .001), and DM knowledge (r = .04, p = .70 to r = .36, p < .001). DM-REALM also demonstrated adequate sensitivity as an intervention evaluation tool that captures the changes induced by an intervention.

CONCLUSIONS

All forms of the DM-REALM tool were reliable, valid, and clinically useful measures of HL in the context of DM care. Both researchers and clinicians can use this tool to assess DM-specific HL across multiple racial and ethnic populations. [HLRP: Health Literacy Research and Practice. 2020;4(4):e237-e249.] PLAIN LANGUAGE SUMMARY: This article reported the process and findings of a newly developed health literacy scale for people with diabetes mellitus using three different language versions. Both long and short versions of the scale demonstrated adequate validity and reliability.

Online versus in-person training of community health workers to enhance hepatitis B virus screening among Korean Americans: Evaluating cost & outcomes

From 2014 to 2018, we developed and implemented culturally appropriate interventions delivered by community health workers (CHWs) in Pennsylvania and New Jersey. To determine the most cost-effective approach, we recruited 40 predominantly foreign-born Korean American CHWs and used cluster sampling to assign them into two training groups (online training vs. in-person training). We prospectively assessed the cost of training 40 Korean American CHWs and the cost of subsequent HBV educational workshops delivered by the CHWs. We also assessed these costs relative to the success of each training approach in recruiting participants for HBV screening and vaccination. We found that the training costs per participant were higher for in-person training ($1.71 versus $1.12), while workshop costs per participant were lower for in-person training ($2.19 versus $4.22). Workshop attendee costs were comparable. After accounting for site clustering, there were no significant differences in total costs per participant ($24.55 for the online-trained group and $26.05 for the in-person group). In-person trained CHWs were able to generate higher HBV screening and vaccination rates (49.3% versus 21.4% and 17.0% versus 5.9%, respectively) among their participants compared with online-trained CHWs. Given better outcomes and no differences in costs, in-person training dominated the online training option. Despite the potential for efficiency to be gained with online training, CHWs who attended live training outperformed their online-trained colleagues. Elements of the didactic approach or practice with peers in the live session may have contributed to the superior training effectiveness and, ultimately, improved cost-effectiveness of the in-person approach.

The potential of digital phenotyping to advance the contributions of mobile health to self-management science

Digital phenotyping consists of moment-by-moment quantification of behavioral data from individual people, typically collected passively from smartphones and other sensors. Within the evolving context of precision health, digital phenotyping can advance the use of mobile health -based self-management tools and interventions by enabling more accurate prediction for prevention and treatment, facilitating supportive strategies, and informing the development of features to motivate self-management behaviors within real-world conditions. This represents an advancement in self-management science: with digital phenotyping, nurse scientists have opportunities to tailor interventions with increased precision. In this paper, we discuss the emergence of digital phenotyping, the historical background of ecological momentary assessment, and the current state of the science of digital phenotyping, with implications for research design, computational requirements, and ethical considerations in self-management science, as well as limitations.

Integrating Community Health Workers into Safety-Net Primary Care for Diabetes Prevention: Qualitative Analysis of Clinicians' Perspectives

BACKGROUND

Evidence shows community health workers (CHWs) can effectively deliver proven behavior-change strategies to prevent type 2 diabetes mellitus (diabetes) and enhance preventive care efforts in primary care for minority and low-income populations. However, operational details to integrate CHWs into primary care practice remain less well known.

OBJECTIVE

To examine clinicians' perceptions about working with CHWs for diabetes prevention in safety-net primary care.

SETTING

Clinicians are primary care physicians and nurses at two New York City safety-net hospitals participating in CHORD (Community Health Outreach to Reduce Diabetes). CHORD is a cluster-randomized trial testing a CHW intervention to prevent diabetes.

DESIGN

Guided by the Consolidated Framework for Implementation Research, we studied how features of the CHW model and organizational context of the primary care practices influenced clinicians' perspectives about the acceptability, appropriateness, and feasibility of a diabetes-prevention CHW program. Data were collected pre-intervention using semi-structured interviews (n = 18) and a 20-item survey (n = 54).

APPROACH

Both survey and interview questions covered clinicians' perspectives on diabetes prevention, attitudes and beliefs about CHWs' role, expectations in working with CHWs, and use of clinic- and community-based diabetes- prevention resources. Survey responses were descriptively analyzed. Interviews were coded using a mix of deductive and inductive approaches for thematic analysis.

KEY RESULTS

Eighty-seven percent of survey respondents agreed CHWs could help in preventing diabetes; 83% reported interest in working with CHWs. Ninety-one percent were aware of clinic-based prevention resources; only 11% were aware of community resources. Clinicians supported CHWs' cultural competency and neighborhood reach, but expressed concerns about the adequacy of CHWs' training; public and professional emphasis on diabetes treatment over prevention; and added workload and communication with CHWs.

CONCLUSIONS

Clinicians found CHWs appropriate for diabetes prevention in safety-net settings. However, disseminating high-quality evidence about CHWs' effectiveness and operations is needed to overcome concerns about integrating CHWs in primary care.

Health information needs assessment among self-help groups and willingness for involvement in health promotion in a rural setting in Puducherry: A mixed-method study

BACKGROUND

Health promotion is the process of enabling people to increase control over their own health. Community involvement in social and environmental interventions tends to improve people's health and quality of life. Self-help groups (SHGs) primarily focus on microfinancing, thereby acting as a catalyst in bringing backward society to the mainstream. They possess huge potential to influence the health of the community.

OBJECTIVE

The objective of the study is to assess the willingness among SHGs for the involvement in health promotion activities and to assess their health information needs.

MATERIALS AND METHODS

A community-based, cross-sectional study was conducted during September 2017 in rural Puducherry. All 86 SHGs in four selected villages were covered, and their leaders were interviewed using a structured questionnaire on functioning of SHGs and their health information needs. Willingness for health promotion activities was rated on an interest scale (1-100).

RESULTS

Among the 86 heads of SHGs interviewed, 81 SHGs (94.1%) were registered. They were mainly involved in microfinancing. Health information needs expressed were cancer detection (45%), diabetes (60%), hypertension (56%) and vector-borne diseases (63%). When asked to rate their willingness on an interest scale for health promotion activities, nearly 64% showed a great interest (i.e., score > 60). Majority were willing to work for noncommunicable disease-related activities such as provision of drugs (86%) and for screening of various cancers (84%).

CONCLUSION

This study has shown that majority of SHG members have expressed willingness for the involvement in health-related activities, thereby can be utilized as an important resource for health promotion in rural areas.

Pilot test of an educational intervention to improve self-management of diabetes in persons living with HIV

People living with a diagnosis of HIV (PLWH) and type 2 diabetes (T2DM) can experience a synergistic negative impact on their vascular and immune systems if their conditions are poorly controlled. The purpose of this study was to adapt a community-based diabetes self-management intervention for people living with HIV and test the feasibility of administering the intervention with PLWH+T2DM who are low-income, predominantly minority, vulnerable population. The intervention was 12 weeks long with 6 h of educational instruction followed by 6 weekly support telephone calls to reinforce training and problem solve. The study used a one-group pretest-posttest design. Participants were a convenience sample of 25 adults diagnosed with HIV + T2DM. Diabetes knowledge, HIV knowledge, and self-management skills were measured. Analyses comprised descriptive statistics and correlations. Participants completed an average of 2.7 of 6 h of instruction and an average of 3 of 6 possible telephone calls. There was a 34% increase in diabetes self-management skills from pretest to posttest, but there were no changes in knowledge about HIV or diabetes. Based on this pilot study, next steps will include a multi-modal educational intervention, with in-person, at-home, and teleconference components. Blood sample collection procedure will be coordinated with study visits to decrease participants' burden, and the updated diabetes knowledge instrument with a higher reported internal consistency will be used.

Motivating people to sustain healthy lifestyles using persuasive technology: A pilot study of Korean Americans with prediabetes and type 2 diabetes

OBJECTIVE

To test the efficacy of a hybrid model of the self-help intervention program (hSHIP), which combines a mobile version of SHIP (mSHIP) and personal coaching, to address unique cultural and motivational factors for optimal self-management of type 2 diabetes and prediabetes among Korean Americans (KAs).

METHODS

A single-group feasibility study design was used. The hSHIP utilizes texts and motivational counseling based on well-tested intervention content for KAs. To facilitate the dissemination of hSHIP, we developed a web application adopting the principles of persuasive technology to motivate behavior changes.

RESULTS

Feasibility assessment found that hSHIP was well accepted by both participants and community health workers who delivered the intervention. An average of 1.3% A1C reduction (from 7.8% to 6.5%) was achieved by KAs with diabetes (n = 165), 51.5% of whom lowered their A1C below 6.5% in 6-months. No one with prediabetes (n = 50) progressed to diabetes. Other clinical outcomes (e.g., weight, depression, and blood pressure) also improved significantly; 41.2% were able to reduce or discontinue antidiabetic drugs.

CONCLUSION

The feasibility and initial efficacy of hSHIP were demonstrated.

PRACTICE IMPLICATION

This hybrid diabetes self-management model is a viable tool for traditionally underserved groups with diabetes or prediabetes.

Defining and measuring health equity in research on task shifting in high-income countries: A systematic review

Introduction

Task shifting interventions have been implemented to improve health and address health inequities. Little is known about how inequity and vulnerability are defined and measured in research on task shifting. We conducted a systematic review to identify how inequity and vulnerability are identified, defined and measured in task shifting research from high-income countries.

Methods and analysis

We implemented a novel search process to identify programs of research concerning task shifting interventions in high-income countries. We searched MEDLINE, Embase, CINAHL, PsycINFO, Web of Science, and CENTRAL to identify articles published from 2004 to 2016. Each program of research incorporated a "parent" randomized trial and "child" publications or sub-studies arising from the same research group. Two investigators extracted (1) study details, (2) definitions and measures of health equity or population vulnerability, and (3) assessed the quality of the reporting and measurement of health equity and vulnerability using a five-point scale developed for this study. We summarized the findings using a narrative approach.

Results

Fifteen programs of research met inclusion criteria, involving 15 parent randomized trials and 62 child publications. Included programs of research were all undertaken in the United States, among Hispanic- (5/15), African- (2/15), and Korean-Americans (1/15), and low socioeconomic status (2/15), rural (2/15) and older adult populations (2/15). Task shifting interventions included community health workers, peers, and a variety of other non-professional and lay workers to address a range of non-communicable diseases. Some research provided robust analyses of the affected populations' health inequities and demonstrated how a task shifting intervention redressed those concerns. Other studies provided no such definitions and measured only biomedical endpoints.

Conclusion

Included studies vary substantially in the definition and measurement of health inequity and vulnerability. A more precise theoretical and evaluative framework for task shifting is recommended to effectively achieve the goal of equitable health.

Feasibility and efficacy of nurse-led team management intervention for improving the self-management of type 2 diabetes patients in a Chinese community: a randomized controlled trial

AIM

The aim of this study was to examine the feasibility and efficacy of nurse-led team management (NLTM) intervention at improving the self-management of patients with type 2 diabetes (T2D) at community settings in Changsha, Hunan, China.

BACKGROUND

China has become the country with the largest number of patients with diabetes, and that number is growing, causing increasing pressure on the health care system. At present, the main diabetes management model in China is teamwork guided by general practitioners. However, the number of general practitioners is insufficient, and their work is overloaded, which leads to poor outcomes of diabetes management. Therefore, it is important to explore alternative methods of diabetes management, such as NLTM.

PATIENTS AND METHODS

In a randomized controlled trial, 171 T2D patients were randomized into the control or intervention arm. Participants in the control group received routine management from the community health service center, whereas the intervention group received 12 months NLTM intervention in addition to the standard care. The diabetes self-management scale, fasting blood sugar, and glycosylated hemoglobin A1c (HbA1c) were assessed at baseline and at 6 and 12 months after the start of the intervention.

RESULTS

Baseline data were comparable between arms. Repeated-measurement analysis showed that self-management of the intervention group improved compared with the control group after the intervention (P<0.05). There were no significant differences in HbA1c at 6 months, whereas after 12 months of intervention, there was a significant difference in HbA1c between the two groups (F=10.114, P<0.05). The intervention had no significant effect on fasting blood sugar.

CONCLUSION

The NLTM intervention has resulted in an impact of practical significance on T2D self-management, and was beneficial for controlling the level of HbA1c. The study has demonstrated the feasibility and efficacy of using NLTM in the management of T2D in a Chinese community.

Indigenous health worker support for patients with poorly controlled type 2 diabetes: study protocol for a cluster randomised controlled trial of the Mana Tū programme

INTRODUCTION

Type 2 diabetes mellitus (T2DM) and its complications are more common among Māori and Pacific people compared with other ethnic groups in New Zealand. Comprehensive and sustained approaches that address social determinants of health are required to address this condition, including culturally specific interventions. Currently, New Zealand has no comprehensive T2DM management programme for Māori or Pacific people.

METHODS AND ANALYSIS

The Mana Tū programme was developed by a Māori-led collaborative of primary healthcare workers and researchers, and codesigned with whānau (patients and their families) in order to address this gap. The programme is based in primary care and has three major components: a Network hub, Kai Manaaki (skilled case managers who work with whānau with poorly controlled diabetes) and a cross-sector network of services to whom whānau can be referred to address the wider determinants of health. The Network hub supports the delivery of the intervention through training of Kai Manaaki, referrals management, cross-sector network development and quality improvement of the programme. A two-arm cluster randomised controlled trial will be conducted to evaluate the effectiveness of the Mana Tū programme among Māori, Pacific people or those living in areas of high socioeconomic deprivation who also have poorly controlled diabetes (glycated haemoglobin, HbA1c, >65 mmol/mol (8%)), compared with being on a wait list for the programme. A total of 400 participants will be included from 10 general practices (5 practices per group, 40 participants per practice). The primary outcome is HbA1c at 12 months. Secondary outcomes include blood pressure, lipid levels, body mass index and smoking status at 12 months. This protocol outlines the proposed study design and analysis methods.

ETHICS AND DISSEMINATION

Ethical approval for the trial has been obtained from the New Zealand Health and Disability Ethics Committee (17/NTB/249). Findings will be presented to practices and their patients at appropriate fora, and disseminated widely through peer-reviewed publications and conference presentations.

TRIAL REGISTRATION NUMBER

ACTRN12617001276347; Pre-result.

Sociodemographic Factors Associated with Types of Projects Implemented by Volunteer Lay Health Educators in Their Congregations

This study focused on the association between type of community health interventions and lay health educator variables. Lay health educators are volunteers from local faith communities who complete a healthcare training program, taught by physicians in-training. Lay health educators are instructed to implement health-related initiatives in their respective communities after graduation. Of the 72 graduates since 2011, we surveyed 55 lay health educators to gain insight into their involvement with their congregation and the type of health projects they have implemented. We dichotomized the health projects into "raising awareness" and "teaching new health skills." Using adjusted logistic regression models, variables associated with implementing health projects aimed at teaching health skills included length of time as a member of their congregation, current employment, and age. These results may help future programs prepare lay health community educators for the type of health interventions they intend to implement in their respective communities.

Improved Treatment Engagement Among Patients with Diabetes Treated with Insulin Glargine 300 U/mL Who Participated in the COACH Support Program

INTRODUCTION

Persistence with basal insulin therapy can be suboptimal, despite recent improvements in insulin formulations and delivery systems. Patient support programs may help increase adherence. This study evaluated the impact of the Toujeo® COACH support program, which provides patients with continuing and individualized education and advice on lifestyle changes, by assessing its effect on number of refills and days on therapy.

METHODS

The study population included 1724 patients with diabetes who filled a first prescription for insulin glargine 300 U/mL (Gla-300) between April and December 2015 and received a welcome call from a Guide, and 1724 matched control patients from the Symphony Health Integrated Dataverse® prescription claims database. Control patients received Gla-300 but did not enroll in the program. These patients were matched based on age, gender, location, prior use of insulin, insulin dose, number of concomitant drugs, and copay tier.

RESULTS

The COACH and control groups comprised 52% men and 48% women; 22% were aged 18-47 years, 23% were 48-55 years, 27% 56-61 years, and 28% ≥ 62 years. Most (99%) had used insulin in the year before receiving the welcome call. At 6 months, patients in the COACH group had refilled their prescription 3.2 times on average, compared with 2.4 times for control patients (P < 0.0001); at 9 months, the average number of refills was 4.7 and 3.6, respectively (P < 0.0001). The average number of days on therapy at 6 months was 102.2 days in the COACH group and 81.5 days in the control group (P < 0.0001); at 9 months, the average number of days on therapy was 151.9 and 121.6, respectively (P < 0.0001).

CONCLUSION

Patients in the COACH program were significantly more likely to refill their prescriptions and stay on therapy. Patient support programs such as the COACH program could be an effective way to help improve diabetes care.

FUNDING

Sanofi US, Inc. and McKesson Corporation.

An Integrative Review of Factors Associated with Patient Attrition from Community Health Worker Programs that Support Diabetes Self-Care

An integrative review was conducted using PubMed and CINAHL databases to answer: What is known about adult attrition from community health worker (CHW) programs on diabetes self-care? The 14 articles described patients of multiple races who were mainly of lower socioeconomic status. CHW interventions were given in individual meetings and/or group sessions. Incentives to reduce attrition came in different forms. Barriers involved transportation, family obligations, and scheduling conflicts. Attrition from these programs is a multifactorial problem. Alleviating transportation barrier appears to be protective. Program planners should consider these barriers when planning CHW programs.

A randomized controlled trial of community health workers using patient stories to support hypertension management: Study protocol

BACKGROUND

Uncontrolled hypertension is a significant public health problem in the U.S. with about one half of people able to keep blood pressure (BP) under control. Uncontrolled hypertension leads to increased risk of stroke, heart attack, and death. Furthermore, the social and economic costs of poor hypertension control are staggering. People living with hypertension can benefit from additional educational outreach and support.

METHODS

This randomized trial conducted at two Community Health Centers (CHCs) in Massachusetts assessed the effect of community health workers (CHWs) assisting patients with hypertension. In addition to the support provided by CHWs, the study uses video narratives from patients who have worked to control their BP through diet, exercise, and better medication adherence. Participants enrolled in the study were randomly assigned to immediate intervention (I) by CHWs or a delayed intervention (DI) (4 to 6 months later). Each participant was asked to meet with the CHW 5 times (twice in person and three times telephonically). Study outcomes include systolic and diastolic BP, diet, exercise, and body mass index.

CONCLUSION

CHWs working directly with patients, using multiple approaches to support patient self-management, can be effective agents to support change in chronic illness management. Moreover, having culturally appropriate tools, such as narratives available through videos, can be an important, cost effective aid to CHWs. Recruitment and intervention delivery within a busy CHC environment required adaptation of the study design and protocols for staff supervision, data collection and intervention delivery and lessons learned are presented.

RETROSPECTIVE TRIAL REGISTRATION

Clinical Trials.gov registration submitted 8/17/16: Protocol ID# 5P60MD006912-02 and Clinical trials.gov ID# NCT02874547 Community Health Workers Using Patient Stories to Support Hypertension Management.

Integrating Community Health Workers Into Medical Homes

PURPOSE

Though evidence supports the value of community health workers (CHWs) in chronic disease self-management support, and authorities have called for expanding their roles within patient-centered medical homes (PCMHs), few PCMHs in Minnesota have incorporated these health workers into their care teams. We undertook a qualitative study to (1) identify facilitators and barriers to utilizing a CHW model among PCMHs in Minnesota, and (2) define roles played by this workforce within the PCMH team.

METHODS

We conducted 51 semistructured, key-informant interviews of clinic leaders, clinicians, care coordinators, CHWs, and staff from 9 clinics (5 with community health workers, 4 without). Qualitative analysis consisted of thematic coding aligned with interview topics.

RESULTS

Four key conceptual themes emerged as facilitators and barriers to utilizing a CHW model: the presence of leaders with knowledge of CHWs who championed the model, a clinic culture that favored piloting innovation vs maintaining established care models, clinic prioritization of patients' nonmedical needs, and leadership perceptions of sustainability. These health care workers performed common and clinic-specific roles that included outreach, health education and coaching, community resource linkage, system navigation, and facilitating communication between clinician and patient.

CONCLUSIONS

We identified facilitators and barriers to adopting CHW roles as part of PCMH care teams in Minnesota and documented their roles being played in these settings. Our findings can be used when considering strategies to enhance utilization and integration of this emerging workforce.

Role of depression in diabetes management in an ethnic minority population: a case of Korean Americans with type 2 diabetes

BACKGROUND

Comorbid depression and diabetes mellitus (DM) compound challenges to disease management such as low health literacy, insufficient access to care, and social or linguistic isolation. Korean Americans (KAs), predominantly first-generation immigrants, suffer from a high prevalence of type 2 DM and depression. Limited research on KAs has prevented the development of effective interventions.

OBJECTIVES

To compare the prevalence of depression in KAs with DM and all Americans with/without DM, and to explore correlates of comorbid DM and depression and strategies to address KAs' DM and depression.

METHODS

KAs' data were from a clinical trial of a community-based self-help intervention to improve KAs' DM and mental health outcomes. National Health and Nutrition Examination Survey data sets enabled comparison. Clinical indicators included hemoglobin A1C, lipid panel, and body mass index. Psychobehavioral indicators included self-efficacy for DM management, quality of life, and depression (Patient Health Questionnaire-9 (PHQ-9)).

RESULTS

More KAs with DM had depression (44.2%) than did all Americans with DM (28.7%) or without DM (20.1%). Significantly more KAs with DM had mild (29.3%) or clinical (14.9%) depression than did Americans with DM (mild, 17.2%; clinical, 11.5%) or without (mild, 13.8%; clinical, 6.3%). One of six KAs with DM (16.9%) thought of suicide or self-harm (Americans with/without =5.0%, 2.8%). The self-help intervention reduced the mean PHQ-9 from 5.4 at baseline to 4.1 at 12 months.

LIMITATIONS

External validity might be limited; KAs' data were from one study site.

CONCLUSIONS

The prevalence of depression and DM among KAs warrants the development of efficacious interventions.

TRIAL REGISTRATION NUMBER

NCT01264796.