NSG 6101 FINAL EXAMS WITH CORRECT ANSWERS 2023-2024What does PICO stand for?P = population/patientI
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= intervention/exposure (new/questioning text)
C = comparison (known effective treatment)
O = outcome
4 steps to EBP
1. Ask (PICO)
2. Acquire (find evidence)
3. Appraise (hierarchy pyramid of evidence)
4. Apply
Hierarchy pyramid of evidence (weakest)
Laboratory studies -
In Vito "tube test" research
Comparative animal research
Expert opinion - ideas, editorials, opinion (textbook)
Hierarchy pyramid of evidence
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