A Nurse Is Reading an Article About Evidence-Based Practice and Treatment

Multiple Choice

A nurse is reading an article about evidence-based practice and treatment of major depression. The nurse determines that the article provides the highest level of evidence. The evidence in the article would be based on:

A) Systematic review or meta-analysis of all relevant RCTs.
B) At least one well-designed RCT.
C) One well-designed nonrandom controlled trial.
D) Well-designed case-control and cohort studies.