Cardiovascular Diseases, Obesity
Conditions
Brief summary
The focus on this application is low-income, rural patients, since cardiovascular disease (CVD) prevalence is 40% higher among rural than urban residents. Health behavior counseling and follow-up care are required for patients with an elevated body mass index who have increased risk for CVD. Counseling is most effective when developed with, and tailored to, the patient and offered with resources that support healthy food intake and physical activity. Resource referral and follow-up is particularly important in rural low income residents who often have more severe social needs that impede healthy behaviors. The proposed research will leverage the candidate's digital health tool (PREVENT) for healthcare teams to use within the clinic visit. PREVENT visually displays patient-reported and electronic health record (EHR) data to facilitate counseling and deliver tailored physical activity and healthy food intake goals and resources. PREVENT may improve the quality of required care and promote cardiovascular health equity. This research will: 1) collaborate with rural and clinic partners to modify and integrate the PREVENT tool for low-income, rural patients with obesity (Aim 1); and 2) conduct a pilot pragmatic clinical trial of PREVENT to optimize feasibility, acceptability, appropriateness, and potential health equity impact.
Interventions
BEHAVIORALPREVENT
PREVENT is a novel Health Information Technology tool designed to promote physical activity and healthy food intake among overweight/obese patients at the point of care. PREVENT automates the delivery of personalized, evidence-based behavior change recommendations and provides an interactive map of community resources to help providers link patients to resources in their community.
BEHAVIORALWait-list Control
Will receive routine clinical care. After completion of follow-up measures, control participants will receive a behavior change prescription via the PREVENT tool.
Sponsors
Washington University School of Medicine
Study design
Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION
Masking
NONE
Intervention model description
Clinic randomized trial
Eligibility
Sex/Gender
ALL
Age
18 Years to 64 Years
Healthy volunteers
No
Inclusion criteria
* Aged 18-64 years at baseline * a BMI ≥ 30 * Receiving care from the Missouri Highlands. * Ability to understand and willingness to sign an IRB approved written informed consent document (or that of legally authorized representative, if applicable).
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Patients' satisfaction of PREVENT tool: survey | 6-months | A survey (6-questions) will assess patient's satisfaction with the PREVENT tool. Questions are asked on a 5-point Likert scale (range: 6-30) with a higher score indicating greater satisfaction. |
| Provider's satisfaction of PREVENT tool: survey | Up to 12 weeks post-study | A survey (31-questions) will assess provider's acceptability and satisfaction with five aspects of health information technology: content, accuracy, format, ease of use and timeliness. Questions are asked on a 5-point Likert scale (range: 31-155) with a higher score indicating greater satisfaction. |
| Fidelity of PREVENT tool implementation | 0-6 months | Fidelity will be measured using direct observation of patient-provider interactions while using the PREVENT tool. A direct observation checklist will be used by the observer to determine the number of interactions with the PREVENT tool that were implemented as intended. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Change in provider confidence: survey | At baseline, and 6-months | Provider confidence in discussing CVH and health behaviors with overweight and obese patients will be assessed using a survey (4-questions). Questions are asked on 5-point Likert scale (range: 4-20) with a higher score indicating greater confidence. |
| Quality of health behavior counseling | Immediately following clinic visit | Patient perceptions of the clinical interaction in which CVH and health behaviors will be assessed using a survey (10- questions). Questions are asked as yes/no/I don't' know. Quality counseling will be defined as patient reported yes to their care team: 1) talking to them about healthy food intake; 2) talking to them about physical activity 3) delivering goals and 4) delivering resources. |
| Change in patient's motivation | At baseline, 3 months and 6-months | A survey (15-question) administered to patients will assess motivation and self-efficacy for behavior change. Questions are asked using a 5-point Likert scale (range: 15-75) with a higher score indicating greater motivation. |
| Change in food intake behaviors | At baseline, 3 months and 6-months | Patient-reported food intake behaviors (fruit and vegetable intake, whole grains, sugar-sweetened beverages and snacking behaviors) are collected using a brief Health Behavior \& Attitudes Survey. |
| Change in minutes of moderate to vigorous physical activity | At baseline, 3 months and 6-months | Patient-reported physical activity (minutes of moderate and vigorous activity per week) are collected using a survey (4-questions). Patients report the average number of minutes of moderate and vigorous activity they do per week. |
| Change in body mass index (BMI) | At baseline, and 6-months | Collected from patient's medical record. |
| Change on patient's average systolic and diastolic blood pressure | At baseline, and 6-months | Collected from patient's medical record. |
| Change in patient's cholesterol | At baseline, and 6-months | Collected from patient's medical record. |
| Change in patient's blood glucose | At baseline, and 6-months | Collected from patient's medical record. |
Countries
United States
Outcome results
None listed