In a review of literature for an evidence-informed practice study,what is the most reliable level of evidence?
A)Systematic review and meta-analysis.
B)Randomized control trial (RCT).
C)Case-control study.
D)Control trial without randomization.

Question

Quizplus · Accepted Answer

In a systematic review or meta-analysis,an independent researcher reviews all the RCTs conducted on the same clinical question and reports whether the evidence is conclusive or whether further study is needed.A single RCT is not as conclusive as a review of several RCTs on the same question.Control trials without randomization may involve bias in how the study is conducted.Case-control studies also have room for bias.

In a Review of Literature for an Evidence-Informed Practice Study,what