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Explore interactive presentation of systematic review methods with findings, quizzes, evidence & summary tables, and meta-analysis support. Learn how to use evidence maps and tables effectively for accurate data representation.
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Presentation of Findings Interactive Quiz Prepared for: The Agency for Healthcare Research and Quality (AHRQ) Training Modules for Systematic Reviews Methods Guide www.ahrq.gov
Studies Supporting Conclusions At the end of a systematic review, a meta-analysis is always done to synthesize results. • True • False
Evidence Table When creating an evidence table, the reviewer combines information across multiple studies. • True • False
Summary Table Summary tables include general information but no results about studies. • True • False
Evidence Map An evidence map provides a graphical representation of a meta-analysis. • True • False
Summary • Data in systematic reviews are synthesized using tables (nonquantitative synthesis) instead of, or in addition to, a meta-analysis to capture underlying similarities that support conclusions. • An evidence table collates and reports information from a single study. • A summary table combines information across multiple studies. • Proper table construction and thorough data abstraction are crucial if the results of a review are to be accurately conveyed. • Evidence maps provide a graphical representation of available studies and help readers compare report outcomes.
Authors • This presentation was prepared by Melissa L. McPheeters, Ph.D., M.P.H., and Jeff Seroogy, B.S., members of the Vanderbilt University Evidence-based Practice Center, and Joseph Lau, M.D., and Thomas Trikalinos, M.D., Ph.D., members of the Tufts Medical Center Evidence-based Practice Center. • The information in this module is currently not included in Version 1.0 of the Methods Guide for Comparative Effectiveness Reviews (available at: http://www.effectivehealthcare.ahrq.gov/ehc/ products/60/294/2009_0805_principles1.pdf).