Enhancing Diabetes and Hypertension Self-Management Rural Appalachian Patients In Patient-Centered Medical Homes

Enhancing Diabetes and Hypertension Self-Management for Rural Appalachian Patients In Patient-Centered Medical Homes

The goal of this R34 planning project is to test the feasibility and acceptability of a 12-week modified diabetes and hypertension self-management program using trained Health Coaches.

Study Overview

• Status: Completed
• Conditions: Hypertension; Diabetes Mellitus, Type 2
• Intervention / Treatment: Behavioral: Physical Activity; Behavioral: Dietary Modification; Behavioral: Medication Adherence

Detailed Description

West Virginians have one of the highest prevalence of comorbid diabetes and hypertension in the nation that pose an enormous disease and economic burden in this medically underserved state. Self-management of these two commonly found chronic conditions are an essential component of comprehensive disease management. The goal of this R34 planning project is to test the feasibility and acceptability of a 12-week culturally-tailored, multimodal, diabetes and hypertension self-management program with a core (diet and physical activity) versus core plus (diet, physical activity and medication adherence) to an enhanced usual care (EUC) control group. Seventy-five eligible adults with comorbid diabetes and hypertension will be randomized with a 1:1:1 ratio, based on allocation sequence generated by the bio-statistician investigator in the team. The study will examine the extent to which key components (diet, physical activity, and medication adherence) contribute to the differences in clinical outcomes (HbA1c and blood pressure) between three groups using quantitative and qualitative focus groups and the RE-AIM evaluation framework. The longer term effects of the intervention will be evaluated in a subsequent R01 clinical trial.

• Study Type: Interventional
• Enrollment (Actual): 98
• Phase: Not Applicable

Contacts and Locations

Study Locations

• United States
  • West Virginia
    • Morgantown, West Virginia, United States, 26501-9190
      • Clark K. Sleeth Family Medicine Center

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 18 years to 95 years (Adult, Older Adult)
• Accepts Healthy Volunteers: No

Description

Inclusion Criteria:

• English speaking adults ≥ 18 years of age;
• co-occurring diagnosis of type 2 diabetes and hypertension
• body mass index ≥ 25.0
• willing to be randomized, and complete the intervention and all assessments.

Exclusion Criteria:

• currently pregnant or breastfeeding
• diagnosed with a severe mental illness
• have any condition that requires physical activity limitations or is contraindicated for the Dietary Assessment to Stop Hypertension (DASH) diet
• inability to complete the study protocol.

Study Plan

How is the study designed?

Design Details

• Primary Purpose: Other
• Allocation: Randomized
• Interventional Model: Parallel Assignment
• Masking: None (Open Label)

Number of Arms

3

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
Experimental: DHSMP core; Dietary Modification and Physical Activity	Behavioral: Physical Activity; Respondents will complete activity logs (step count, using pedometer) and surveys (two items from the Summary of Diabetes Self-care activities measure) for physical activity.; Behavioral: Dietary Modification; Respondents will complete food logs and surveys (three items from the Summary of Diabetes Self-care activities measure) for dietary intake.
Experimental: DHSMP core plus; Dietary Modification, physical activity and medication adherence	Behavioral: Physical Activity; Respondents will complete activity logs (step count, using pedometer) and surveys (two items from the Summary of Diabetes Self-care activities measure) for physical activity.; Behavioral: Dietary Modification; Respondents will complete food logs and surveys (three items from the Summary of Diabetes Self-care activities measure) for dietary intake.; Behavioral: Medication Adherence; Respondents will provide information on their medication adherence using a survey (questionnaire - MMAS-8).
Active Comparator: DHSMP control; enhanced usual care-3 hours of education plus materials.	Behavioral: Physical Activity; Respondents will complete activity logs (step count, using pedometer) and surveys (two items from the Summary of Diabetes Self-care activities measure) for physical activity.

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Clinical outcomes-BP	Difference in BP between baseline and end of program	6 months after enrollment
Clinical Outcomes-A1c	Difference in A1c between baseline and end of program	6 months after enrollment

Secondary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Behavioral outcome - dietary modification for high fat foods; question	Dietary analysis will be based on consumption of high fat foods (such as red meat or full-fat dairy) at baseline and completion of the Program. All participants will be assessed regarding the number of days they eat high fat foods using a survey question from the Summary of Diabetes Self-care activities measure by Toolbert et al., Diabetes Care, 2000. "On how many of the last SEVEN DAYS did you eat high fat foods such as red meat or full-fat dairy products?" 0 1 2 3 4 5 6 7. Changes in mean number of days of eating high fat foods will be assessed at baseline and at the completion of the program.	6 months after enrollment
Behavioral outcome - healthy eating plan; questions	Dietary analysis will be based on following a healthy eating plan at baseline and completion of the Program. All participants will be assessed regarding the number of days they followed a healthful eating plan using a survey question from the Summary of Diabetes Self-care activities measure by Toolbert et al., Diabetes Care, 2000. "How many of the last SEVEN DAYS have you followed a healthful eating plan?" 0 1 2 3 4 5 6 7. Changes in mean number of days followed a healthy eating plan will be assessed at baseline and at the completion of the program.	6 months after enrollment
Behavioral outcome - dietary modification for fruits and vegetables; questions	Dietary analysis will be based on eating fruits and vegetables at baseline and completion of the Program. All participants will be assessed regarding the number of days they eat five or more servings of fruits and vegetables using a survey question from the Summary of Diabetes Self-care activities measure by Toolbert et al., Diabetes Care, 2000. "On how many of the last SEVEN DAYS did you eat five or more servings of fruits and vegetables?" 0 1 2 3 4 5 6 7. Changes in mean number of days of eating fruits and vegetables will be assessed at baseline and at the completion of the program.	6 months after enrollment
Behavioral outcome - Activity log; Step count, using pedometer	All participants will be asked to wear a pedometer to record their daily step count.	6 months after enrollment
Behavioral outcome - exercise; questions	All participants will be assessed regarding the number of days they exercise using two survey questions from the Summary of Diabetes Self-care activities measure by Toolbert et al., Diabetes Care, 2000. The description of the questions are as follow: Q1. "On how many of the last SEVEN DAYS did you participate in at least 30 minutes of physical activity? (please list the total minutes of continuous activity, including walking)" 0 1 2 3 4 5 6 7 & Q2. "On how many of the last SEVEN DAYS did you participate in a specific exercise session (such as swimming, walking, biking) other than what you do around the house or as part of your work?" 0 1 2 3 4 5 6 7). The total exercise score will be calculated by the mean number of days for the two questions). Changes in mean number of days exercised will be assessed at baseline and at the completion of the program.	6 months after enrollment
Behavioral outcome - medication adherence; questions	Respondents will provide information on their medication adherence using a survey (questionnaire - MMAS-8). Changes in medication adherence will be assessed at baseline and completion of the program.	6 months after enrollment

Collaborators and Investigators

• Sponsor: West Virginia University

Study record dates

Study Major Dates

• Study Start (Actual): October 1, 2019
• Primary Completion (Actual): October 31, 2023
• Study Completion (Actual): October 31, 2023

Study Registration Dates

• First Submitted: July 29, 2020
• First Submitted That Met QC Criteria: March 3, 2021
• First Posted (Actual): March 5, 2021

Study Record Updates

• Last Update Posted (Estimated): February 1, 2024
• Last Update Submitted That Met QC Criteria: January 31, 2024
• Last Verified: January 1, 2024

More Information

Terms related to this study

• Keywords: diabetes; self-management; hypertension
• Additional Relevant MeSH Terms: Cardiovascular Diseases; Vascular Diseases; Glucose Metabolism Disorders; Metabolic Diseases; Endocrine System Diseases; Hypertension; Diabetes Mellitus; Diabetes Mellitus, Type 2
• Other Study ID Numbers: 1908672206

Plan for Individual participant data (IPD)

• Plan to Share Individual Participant Data (IPD)?: NO

Drug and device information, study documents

• Studies a U.S. FDA-regulated drug product: No
• Studies a U.S. FDA-regulated device product: No