TB-HBPM: Team-Based Home Blood Pressure Monitoring
Study Details
Study Description
Brief Summary
The overall goal of this study is to identify and rigorously evaluate strategies for implementing and sustaining team-based home blood pressure monitoring (TB-HBPM) within primary care.
The TB-HBPM intervention is a multifaceted program involving patient transmission of blood readings to EHR and clinical decision support. Implementation strategies include group-based education on hypertension measurement, target blood pressure goals, drug and lifestyle management, referral to community resources, and team training designed to optimize the coordination of hypertension care, and monthly audit and feedback reports to teams and clinicians.
Hypertension control rates are suboptimal in many primary care practices with persistent racial disparities in control. Team-based home blood pressure monitoring (TB-HPBM) involving patient transmission of their home blood pressure readings in real-time to their clinical team has been shown to improve blood pressure control. There is an urgent need to implement TB-HBPM into practice. The overall objective of this research is to assess implementation strategies that mitigate barriers and leverage facilitators to TB-HBHM on hypertension control and disparities between Black and White patients. The study team and investigators will use mixed methods to assess the process and generate knowledge to facilitate broader uptake of TB-HBPM.
Condition or Disease | Intervention/Treatment | Phase |
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N/A |
Detailed Description
Aim 2: Deploy theorized implementation strategies using a type-2 hybrid stepped-wedge randomized cluster trial The department of family medicine will roll out the clinical intervention (TBHBPM).
To improve rigor in evaluation, the study biostatistician will use computer-generated numbers to randomly assign each of the eight suites to when they will begin the intervention during one of three wedges (Figure 1). The study team and investigators will randomize two suites in the first wedge and three each to the second and third wedge.
Aim 3: Assess the impact of implementation strategies using specific metrics based on RE-AIM
Aim 4: Test theoretical assumptions underlying the implementation strategies
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Other: Suite TB-HBPM pre intervention Each suite/cluster throughout the institution will begin in the baseline usual care phase in the first year. |
Device: At home Blood Pressure Monitoring Cuff
Implementation of best practices for hypertension control using a practice wide team-based home blood pressure monitoring intervention
|
Other: Suite TB-HBPM throughout intervention implementation Each suite will be randomized to implement the TB-HBPM program during one of three wedges separated by six months between each, 1.5 years later. |
Device: At home Blood Pressure Monitoring Cuff
Implementation of best practices for hypertension control using a practice wide team-based home blood pressure monitoring intervention
|
Other: Suite TB-HBPM post intervention implementation Post implementation phase of the suites 2 years after introduction of intervention. |
Device: At home Blood Pressure Monitoring Cuff
Implementation of best practices for hypertension control using a practice wide team-based home blood pressure monitoring intervention
|
Outcome Measures
Primary Outcome Measures
- Blood pressure control [Up to 48 months participation]
Change in percent of participants whose BP is controlled (defined as <140/90 mm Hg) among all eligible patients diagnosed with hypertension based on the last BP reading during the control period and the last BP reading during the follow-up period.
Secondary Outcome Measures
- Blood pressure control by race and ethnicity [Up to 48 months participation]
Change in percent of participants with blood pressure controlled defined as <140/90 mm Hg by race/ethnicity: among eligible Non-Hispanic White patients, non-Hispanic Black patients, and Hispanic patients.
- Blood pressure control by insurance [Up to 48 months participation]
Change in percent of participants with blood pressure controlled defined as <140/90 mm Hg by insurance (Commercial, Medicaid, Medicare, Other and None)
- Participation in Home Blood Pressure Monitoring (HBPM) [Beginning of the intervention for the relevant wedge up to 48 months participation]
Percentage of participants eligible for home blood pressure monitoring (HBPM) who agree to participate in HBPM based on EHR documentation
- Transmission of home blood pressure readings [First three months following each participant's enrollment in HBPM]
Percentage of participants who participate in HPBM who transmit a least 10 BP readings per month
- Chronic disease self-management capacity (QICA) [Pre-intervention and six months post-intervention]
Change in Quality Improvement Capacity Assessment QICA scores, scale range 20-200 with higher indicating better outcomes.
- Sustained blood pressure control [Beginning with the 6-month intervention period and up to 48 months participation]
Change in percent of participants with blood pressure in control (<140/90 mm Hg) post-intervention
- Cost Analysis [Up to 48 months participation]
Marginal changes in net revenue (marginal billing and bonus revenue) and marginal changes in costs related to time for training, staffing costs, and BP monitor
Other Outcome Measures
- Clinician mean blood pressure (BP) goal (mm Hg) for patients [Up to 48 months participation]
We will calculate the mean BP goal for each clinician based on the specified BP goal listed in EHR smartphrase for each of the clinician's patients. The mean goal is calculated by the sum of all systolic (SBP) and diastolic BP (DBP) goals divided by the number of patients with goals for each participating clinician. A reasonable range of mean BP goals are: SBP: 120-150 mm Hg and DBP: 80-100 mm Hg for different clinicians
- Anti-hypertensive medication intensification [Up to 48 months participation]
Frequency of anti-hypertensive medication intensification (e.g., the number of additions/deletions of anti-hypertensive medication and/or number of changes in dose of anti-hypertensive medication)
- The percentage of participants who are managed by a clinical pharmacist [Up to 48 months participation]
The percentage of HBPM participants who are managed by a clinical pharmacist based on EHR data
- Team function [Up to 48 months participation]
Change in team function score based on the score on the TEAMS Tool scale at pre-intervention and post-intervention periods for that wedge. Scale range 14-70 with higher scores indicating better outcomes.
- Exploratory outcomes- LDL control levels [Up to 48 months participation]
Change in LDL-cholesterol level (mg/dl) based on lipid blood testing in the EHR over 48 months.
- Exploratory outcomes- Smoking status [Up to 48 months participation]
Change in percent of current smokers among eligible participants based on EHR documentation over 48 months.
- Exploratory outcomes- Hypertension-related Emergency department visits [Up to 48 months participation]
Change in emergency department visits (number) involving a primary diagnosis of hypertension diagnosis among eligible patients recorded on the emergency department discharge summary from the EHR over 48 months.
- Exploratory outcomes- Hypertension-related Hospitalizations [Up to 48 months participation]
Change in hospitalization (number) involving a primary diagnosis of hypertension diagnosis among eligible patients recorded on the hospital discharge summary from the EHR over 48 months.
Eligibility Criteria
Criteria
Inclusion Criteria:
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HFM employee (practice leaders, administrators, clinicians, or staff) that works with hypertensive patients during the study period (scheduling appointments, coordinating care, measuring blood pressure, responding to questions, and/or treating their blood pressure)
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Current HFM patient 18-85 years of age with hypertension diagnosis
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Diagnosis of hypertension based on ICD-10 codes of I10-I14
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at least one HFM health visit and hypertension diagnosis beginning no later than 7/1/2021.
Exclusion Criteria:
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<18 years of age
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85 years of age
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Not current HFM patient
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No hypertension diagnosis
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HFM patients with co-morbidities
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HFM patients with dementia, end-stage renal disease, and/or in hospice
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Pregnant patients
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | Highland Family Medicine | Rochester | New York | United States | 14620 |
Sponsors and Collaborators
- University of Rochester
- National Institutes of Health (NIH)
- National Heart, Lung, and Blood Institute (NHLBI)
Investigators
- Principal Investigator: Kevin Fiscella, MD, MPH, URMC
Study Documents (Full-Text)
More Information
Publications
None provided.- RSRB 6036
- R61HL157643-01