Interactive Spaced Education to Optimize Hypertension Management

NCT ID: NCT00904007

Last Updated: 2019-02-05

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: NA
• Total Enrollment: 111 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2010-02-28
• Study Completion Date: 2014-09-30

Brief Summary

Online interactive spaced education (ISE) is a novel educational methodology based on the "spacing effect", the psychological finding that repeated presentations of educational material over spaced intervals increase learning efficiency and improve knowledge retention. ISE is delivered using periodic emails that contain clinical case scenarios and multiple-choice question. The investigators recently completed a randomized trial involving 95 VISN 1 primary care providers (PCPs) which demonstrated that an ISE intervention can significantly improve clinician's practice patterns. Those clinicians randomized to the ISE intervention on prostate cancer screening demonstrated a 26% relative reduction in inappropriate screening. The investigators propose to conduct a randomized controlled trial involving PCPs in VISN 1 to determine whether ISE can (1) increase knowledge of the appropriate treatment of hypertensive patients, (2) reduce clinical inertia in hypertension management, and (3) improve the blood pressure control in hypertensive patients.

Anticipated Impacts on Veterans' Healthcare: This study aims to demonstrate that online interactive spaced education (ISE) can improve providers' care of patients with hypertension. ISE is the type of intervention that can be deployed across the VHA with content tailored to meet specific needs and can be implemented as a tool to improve performance measures and clinical outcomes

Detailed Description

Anticipated Impacts on Veterans' Healthcare: This study aims to demonstrate that online interactive spaced education (ISE) can improve providers' care of patients with hypertension. ISE is the type of intervention that can be deployed across the VHA with content tailored to meet specific needs and can be implemented as a tool to improve performance measures and clinical outcomes.

Project Background/Rationale: ISE is a novel educational methodology based on the "spacing effect", the psychological finding that repeated presentations of educational material over spaced intervals increase learning efficiency and improve knowledge retention. ISE is delivered using periodic emails that contain clinical case scenarios and multiple-choice questions. We recently completed a randomized trial involving 95 VISN 1 primary care providers (PCPs) which demonstrated that an ISE intervention can significantly improve clinician's practice patterns. Those clinicians randomized to the ISE intervention on prostate cancer screening demonstrated a 26% relative reduction in inappropriate screening.

Project Objectives: Lowering blood pressure in hypertensive patients unequivocally decreases the incidence of stroke and cardiovascular events and is highly cost-effective. The majority of patients with blood pressure above the treatment target do not have their anti-hypertensive medications appropriately intensified at clinician visits. A reduced frequency of treatment intensification is alternatively termed 'clinical inertia'. Our preliminary results show that clinicians' knowledge of hypertension management guidelines is limited, and few clinicians report following the guidelines consistently. We propose to conduct a randomized controlled trial involving PCPs in VISN 1 to determine whether ISE can (1) increase knowledge of the appropriate treatment of hypertensive patients, (2) reduce clinical inertia in hypertension management, and (3) improve the blood pressure control in hypertensive patients.

Project Methods: One hundred six VISN 1 primary care practitioners (physicians, nurse practitioners, and physician assistants) will be recruited via email to participate in the study. Participants will be randomized to one of two cohorts: (1) the intervention cohort will receive ISE over year 1, and (2) the control cohort will receive no intervention and will represent the "standard of education" on hypertension management. The ISE intervention will consist of an email every 4 days containing 1 multiple-choice questions based on a curriculum derived from clinical practice guidelines on appropriate hypertension management. Providers will submit answers to the questions online and immediately receive the correct answer and an explanation of the pertinent clinical issues. Using a new adaptive methodology, the spacing and content of the educational intervention will be individualized for each clinician based on their performance. The ISE intervention will be completed in 9-11 months. Hypertension knowledge will be assessed by a post-test at the end of year 1. Providers' clinical inertia and the blood pressures of their patients will be assessed over 2 years: initial changes attributable to ISE will be identified in year 1, while the retention of these changes will be monitored in year 2. Drawing on the interdisciplinary expertise of our investigator team, the study is positioned to enrich national debates about how best to improve the ways in which clinicians can meet their lifelong learning needs.

Conditions

Hypertension

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: HEALTH_SERVICES_RESEARCH
• Blinding Strategy: NONE

Study Groups

SE Game Cohort

Will receive ISE intervention.

Group Type: EXPERIMENTAL

Interactive Spaced Education (ISE) --- online education

Intervention Type: OTHER

ISE is a novel educational methodology based on the "spacing effect", the psychological finding that repeated presentations of educational material over spaced intervals increase learning efficiency and improve knowledge retention. ISE is delivered using periodic emails that contain clinical case scenarios and multiple-choice questions.

Control Cohort

The control cohort will receive identical content online (with no ISE)

Group Type: NO_INTERVENTION

No interventions assigned to this group

Interventions

Interactive Spaced Education (ISE) --- online education

ISE is a novel educational methodology based on the "spacing effect", the psychological finding that repeated presentations of educational material over spaced intervals increase learning efficiency and improve knowledge retention. ISE is delivered using periodic emails that contain clinical case scenarios and multiple-choice questions.

Intervention Type: OTHER

Eligibility Criteria

Inclusion Criteria

• VA VISN 1 primary care clinicians (MD, NP, PA) who have at least a 50% (4/8 time) clinical appointment.

Exclusion Criteria

• VA VISN 1 primary care clinicians (MD, NP, PA) who do not have at least a 50% (4/8 time) clinical appointment.

• Minimum Eligible Age: 18 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

VA Office of Research and Development

FED

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Principal Investigators

B. Price Kerfoot, MD EdM

Role: PRINCIPAL_INVESTIGATOR

VA Boston Healthcare System Brockton Campus, Brockton, MA

Locations

VA Boston Healthcare System Brockton Campus, Brockton, MA

Brockton, Massachusetts, United States

Countries

United States

References

Kerfoot BP, Turchin A, Breydo E, Gagnon D, Conlin PR. An online spaced-education game among clinicians improves their patients' time to blood pressure control: a randomized controlled trial. Circ Cardiovasc Qual Outcomes. 2014 May;7(3):468-74. doi: 10.1161/CIRCOUTCOMES.113.000814.

Reference Type: RESULT

PMID: 24847084 (View on PubMed)

Other Identifiers

EDU 08-422

Identifier Type: -

Identifier Source: org_study_id