Question

What levels of evidence are present in relation to research and practice, and why it is important regardless of the method you use?

Answer 1

x Lewl of Evilence are present in relation to Research and Practice - Evidence from well-designed case -conted or cohort studies. -Evidence from systematic reviews of descapptive and qualitative studres - Evidne from a single desciptive or qualitative study - Evidence from the opinion of authorities and for reports of expert committee Both systems place sundomized controlled trails (Ret) at the highest level and case sxies or expert opinions at the lowest level ..

why is level of evidence Pm poatewet. The grading system provides an impostennt component in evidence-based Practice and assists in clinical decision making. For example a strony recommendation is given when there is Level I evidence and consistent evidence from Level IL, III and IV Studies available