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Psychiatric Nursing

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."