The Effect of Immediate Feedback on Long-term Blood Pressure Measurement Skills: a Randomized Controlled Trial

The present study aims to investigate the effect of immediate feedback on long-term blood pressure measurement skills. This is a randomized controlled trial including first year students from a Brazilian medical school, which will be randomized in two groups: an intervention group (submitted to a training on blood pressure measurement skills and an immediate feedback) and a control group (submitted to a training on blood pressure measurement skills, but with no immediate feedback). Then, students will be assessed 3 months after the feedback in order to see whether there will be a difference between groups. Our hypothesis is that students submitted to immediate feedback would have better scores in the blood-pressure measurement skills after 3 months. A knowledge questionnaire as well as a standardized patient scenario will be used to assess students' knowledge and skills.

Study Overview

• Status: Unknown
• Conditions: Blood Pressure; Education, Medical
• Intervention / Treatment: Other: Immediate Feedback

Detailed Description

There are several studies evaluating the role of feedback in medical education, showing promising outcomes. Although, immediate feedback is associated with better knowledge and skills in short-term, few studies have assessed whether immediate feedback could impact the maintenance of skills. The present study aims to investigate the effect of immediate feedback on long-term blood pressure measurement skills. This is a randomized controlled trial including first year students from a Brazilian medical school, which will be randomized in two groups: an intervention group (submitted to a training on blood pressure measurement skills and an immediate feedback after their encounter with an standardized patient - SP) and a control group (submitted to the same training on blood pressure measurement skills, but with no immediate feedback after the SP encounter).

Both groups will be trained to measure blood pressure in the same way, with a brief 4-hour theoretical-practical intervention. After the training, students will measure the blood pressure of a standardized patient and observers will evaluate them using a checklist.

Then, students will have no other exposure to the BP training for three months and they will be invited again to participate in another SP encounter. Differences on BP skills after 3 months between those exposed to immediate feedback and those not exposed to immediate feedback would be investigated.

• Study Type: Interventional
• Enrollment (Anticipated): 120
• Phase: Not Applicable

Contacts and Locations

Study Locations

• Brazil
  • Minas Gerais
    • Juiz de Fora, Minas Gerais, Brazil, 36.010-560
      • Recruiting
      • Faculdade de Ciências Médicas e da Saúde de Juiz de Fora
      • Contact: Margareth Alves Bastos e Castro, Student; Phone Number: +55 32998193700; Email: maghms@terra.com.br

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 18 years and older (Adult, Older Adult)
• Accepts Healthy Volunteers: Yes
• Genders Eligible for Study: All

Description

Inclusion criteria:

• students officially registered in the first semester of the medical school and older than 18 years old.

Exclusion criteria:

• those absent in any part of the blood pressure measurement training and those who not signed the consent term

Study Plan

How is the study designed?

Design Details

• Primary Purpose: Other
• Allocation: Randomized
• Interventional Model: Parallel Assignment
• Masking: Single

Number of Arms

2

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
Experimental: Immediate feedback; Submitted to a training on blood pressure measurement skills and an immediate feedback after their encounter with an standardized patient - SP	Other: Immediate Feedback; Students will be trained to measure blood pressure in the same way, with a brief 4-hour theoretical-practical intervention. After the training, students will measure the blood pressure of a standardized patient and observers will evaluate them using a checklist. After that, students from the intervention group will receive an immediate feedback based on the previous literature. Briefly, feedback will be based on what was directly observed and will be phrased in non-judgmental language, following the Pendleton model.
No Intervention: Students with no immediate feedback; Submitted to a training on blood pressure measurement skills, but without an immediate feedback after their encounter with an standardized patient - SP

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Assess blood-pressure measurement skills	Blood pressure measurement skills checklist - following the criteria adopted by international (Eighth Joint National Committee) and the Brazilian guidelines (VII Brazilian Guidelines on Hipertension)	3 months

Secondary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Assess blood-pressure measurement knowledge	Blood pressure measurement knowledge test - following the criteria adopted by international (Eighth Joint National Committee) and the Brazilian guidelines (VII Brazilian Guidelines on Hipertension)	3 months

Collaborators and Investigators

• Sponsor: Federal University of Juiz de Fora
• Investigators: Study Director: Giancarlo Lucchetti, MD, PhD, Federal University of Juiz de Fora

Study record dates

Study Major Dates

• Study Start (Actual): March 28, 2017
• Primary Completion (Anticipated): November 6, 2017
• Study Completion (Anticipated): February 28, 2018

Study Registration Dates

• First Submitted: May 4, 2017
• First Submitted That Met QC Criteria: May 5, 2017
• First Posted (Actual): May 8, 2017

Study Record Updates

• Last Update Posted (Actual): August 3, 2017
• Last Update Submitted That Met QC Criteria: August 1, 2017
• Last Verified: May 1, 2017

More Information

Terms related to this study

• Other Study ID Numbers: 1.712.520

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