Design and analysis of a Web-based guideline tutorial system that emphasizes clinical trial evidence

Area of Science:

• Medical Education Technology
• Cardiology
• Evidence-Based Medicine

Background:

• Effective post-myocardial infarction care requires up-to-date knowledge.
• Web-based educational tools can support continuous learning for healthcare professionals.
• Integrating clinical trial evidence into guideline education presents challenges.

Purpose of the Study:

• To describe the features of a novel Web-based guideline tutorial system, SAGE (Self-study Acceleration with Graphic Evidence).
• To evaluate the system's utility and user engagement in learning post-myocardial infarction care guidelines.
• To assess the correlation between resource utilization and learning outcomes.

Main Methods:

• Development of SAGE, a system incorporating pretests, learning objectives, guideline passages, and graphical clinical trial data.
• Data collection from 79 residents using SAGE within a larger clinical trial.
• Statistical analysis using linear regression to examine relationships between learning, resource use, and user characteristics.

Main Results:

• Users accessed less than 50% of available guideline passages and minimal graphic evidence.
• Increased use of guideline passages correlated positively with immediate learning gains.
• Utilization of graphic evidence did not show a significant correlation with learning outcomes.

Conclusions:

• The SAGE system demonstrates potential but requires further development to enhance user engagement with all educational resources.
• Strategies are needed to motivate more comprehensive self-study of guideline materials.
• Future research should focus on effectively integrating clinical trial evidence into guideline-based medical education.