Skip to Main Content
It looks like you're using Internet Explorer 11 or older. This website works best with modern browsers such as the latest versions of Chrome, Firefox, Safari, and Edge. If you continue with this browser, you may see unexpected results.


The 6S Levels of Evidence

The 6S Evdience Pyramid

Based on: DiCenso, A, Bayley, L, Haynes, B. (2009). "Accessing preappraised evidence: fine-tuning the 5S model into a 6S model." ACP J Club 151:3, pp.1-1. 

Retrieved from: Clinical Information Access Portal (CIAP). (N.D.) "EBP Learning Module: Introduction to Evidence-Based Practice and CIAP: Levels of Evidence."