EpiVisuals Pack 6: Evidence Hierarchy & Critical Appraisal – 8 Digital Study Cards (The Capstone)

The Series Finale: Transform from a Student to a Critical Thinker.



You’ve mastered the designs, the math, and the biases. Now, learn how to synthesize it all. EpiVisuals Pack 6 is the capstone of the series, providing the definitive framework for evaluating, grading, and applying scientific evidence. Created by Dr. Oussama Wail Bouhentala, this pack is designed to help you navigate the "Information Overload" of modern medicine with clinical precision.

What’s Inside the Pack?

This digital download features 8 high-resolution A4 study cards:

1. The Evidence Hierarchy: Beyond the pyramid. Understand why quality of execution often outweighs study design type.
2. Systematic Reviews & PRISMA: A step-by-step visual of the PRISMA 2020 flowchart for transparent evidence synthesis.
3. Forest Plots & Meta-Analysis: Learn to read the "Diamond." Master fixed vs. random effects and identify publication bias with funnel plots.
4. Critical Appraisal & PICO: Frame focused questions and learn the three essential questions to ask of every study.
5. The GRADE Framework: The international standard for rating evidence quality. Learn the 5 factors that downgrade and 3 that upgrade certainty.
6. How to Read a Research Paper: An IMRAD roadmap with a "Red Flag" checklist to spot low-quality research in seconds.
7. Evidence to Policy: Real-world application, with a focus on feasibility and contextualization for LMIC (Low-and-Middle-Income Country) settings.
8. The EpiVisuals Master Checklist: An 8-step decision framework that ties all 6 packs together into one unified research pathway.

Why Choose the Capstone Pack?

• The Final Piece: This pack connects the concepts from Packs 1–5 into a usable, professional workflow.
• Practical Checklists: Includes "Red Flags" for industry funding, missing CIs, and inappropriate effect measures.
• Exam & Career Ready: Indispensable for MPH capstones, PhD defenses, and medical residents conducting journal clubs.
• High-Level Synthesis: Learn not just to read data, but to judge its worthiness for policy and practice.

Format: High-resolution PDF | A4 Full Color | Print-ready (300 DPI).