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What is “quality of evidence” and why is it important to clinicians?

BMJPublished 1 May 2008Open access
Gordon Guyatt, Andrew D Oxman, Regina Kunz, Gunn Elisabeth Vist, Yngve Falck–Ytter, Holger J. Schünemann
Citations3,247
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TL;DR

Guideline developers use a bewildering variety of systems to rate the quality of the evidence underlying their recommendations, some facile, some confused, and others sophisticated but complex.

Abstract

Guideline developers use a bewildering variety of systems to rate the quality of the evidence underlying their recommendations. Some are facile, some confused, and others sophisticated but complex

Keywords

Decision SciencesMedicineHealth Professions