
In this episode of This Is Why, Dr. Busti continues the Evidence-Based Medicine Course with EBM Step 3: Appraise the best evidence — learning how to critically and systematically evaluate the evidence you find. This is part of the 5 As of EBM. Discover how to identify bias, assess internal validity, and determine whether a study’s results are trustworthy and applicable to your patient population. The goal = EBM Made Easy.
Dr. Busti explains how to use Critical Appraisal Tools (CATs), differentiate between publication guidelines and appraisal tools, and understand how to evaluate different study designs — from randomized trials to observational studies and systematic reviews.
Learn how to interpret risk of bias, recognize high-quality research, and move beyond “abstract medicine” toward genuine evidence-based decision-making.
Table of Contents
Dr. Busti continues the Evidence-Based Medicine Course with EBM Step 3: Appraise the Best Evidence — learning how to critically and systematically evaluate the evidence you find. This is part of the 5 As of EBM. Discover how to identify bias, assess internal validity, and determine whether a study’s results are trustworthy and applicable to your patient population. The goal = EBM Made Easy.
Dr. Busti explains how to use Critical Appraisal Tools (CATs), differentiate between publication guidelines and appraisal tools, and understand how to evaluate different study designs — from randomized trials to observational studies and systematic reviews.
Learn how to interpret risk of bias, recognize high-quality research, and move beyond “abstract medicine” toward genuine evidence-based decision-making.
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YouTube Chapters
00:00 – Welcome & series overview
00:31 – The role of “Appraise” in the 5 A’s of EBM
02:14 – Why we can’t trust abstracts alone
02:53 – Understanding bias and internal validity
04:05 – What “critical appraisal” really means
04:51 – No perfect studies: focus on process
09:23 – Publication guidelines: CONSORT, CASP, JBI
12:07 – Using CATs to read papers systematically
15:11 – Assessing risk of bias visually
17:37 – Sensitivity analysis and application
20:39 – Key takeaways & next steps
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Disclaimer:
This content is for educational purposes only and is not intended to provide medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have heard in this content.

EBM Step 3 Tables and Graphics
EBM Step-3 PNG and PDF Zip Download
EBM Step 3 Tables and Graphics
EBM Step-3 PNG and PDF Zip Download