What are Levels of Evidence?
Guyatt G. Rennie D. Meade M. Cook D. & American Medical Association. (2015). Users' guides to the medical literature: A manual for evidence-based clinical practice (3rd ed.). McGraw-Hill Education.
Levels of evidence may vary slightly depending on which nursing research/EBP textbook you are using in your nursing program.
Please consult your textbook or other professor-supplied resources for complete details on the levels of evidence that you are required to use.