Which type of evaluation of research yields the most precise estimates of treatment effects when describing results?
A) Meta-analysis
B) Meta-synthesis
C) Mixed-methods systematic review
D) Systematic review

Question

Quizplus · Accepted Answer

A meta-analysis is conducted to statistically combine or pool the results from previous quantitative studies into a single statistical analysis that provides one of the highest levels of evidence about an intervention's effectiveness.Meta-synthesis is defined as the systematic compiling and integration of qualitative study results to expand understanding and develop a unique interpretation of study findings in a selected area.Mixed-methods systematic reviews might include a variety of study designs,such as qualitative research and quasi-experimental,correlational,and/or descriptive studies.A systematic review is a structured,comprehensive synthesis of the research literature to determine the best research evidence available to address a healthcare question.

Which Type of Evaluation of Research Yields the Most Precise