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Nursing: EBM/EBP Pyramid & USD Databases

The purpose of this guide is to organize the most relevant USD Library resources for clinicians, students, and faculty within the discipline of Nursing.

Core Curriculum

Study Design

Hierarchy of Evidence

Hierarchy of Evidence

The type of question will often dictate the best study design to address the question: 

                                                                   Key: best - to - adequate, or what is available on topic 

Question:                                        Study: 

Clinical Examination                                Prospective, blind comparison to the Gold Standard

Diagnostic Testing                                   Prospective, blind comparison to the Gold Standard 

Prognosis                                                 Cohort Study - Case Control- Case Series

Therapy                                                     RCT- Cohort Study- Case Control - Case Series

Etiology/Harm                                           RCT - Cohort Study - Case Control - Case Series

Prevention                                                 RCT- Cohort Study - Case Control - Case Series 

p Values & Statistical Significance

EBM Tutorial from UNC Health Science Library & Duke Medical Center

Creating Clinical Questions - The PICO Method

Evidence Based Medicine from a Consumer/Patient Perspective

Confidence Intervals

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