ZHOUBo 1,2 , CHENXin 1,2 , SHIJing-pu 1,2 , FULing-yu 1,2 , WANGHai-long 1,2 , WUXiao-mei 1,2
  • 1. Department of Clinical Epidemiology and Evidence-based Medicine, First Affiliated Hospital, China Medical University, Shenyang 110001, China;
  • 2. Evidence-based Medicine Center of Liaoning Province, Shenyang 110001, China;
SHIJing-pu, Email: sjp56@sina.com
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Many meta-analysis studies evaluate rates as parameter to assess the overall estimate of effects. However, none of these studies address systematic approaches for the meta-analysis of rates. This paper outlines the conditions, analysis and software operation procedures for the meta-analysis of rates. It also compares different operation procedures of three types of commonly-used R software (Comprehensive Meta-Analysis, Stata and MetaAnalyst) through real application examples. The biggest challenge for the meta-analysis of rates is to determine whether rates can be pooled, and how to evaluate heterogeneity between studies' outcomes needs further discussion.

Citation: ZHOUBo, CHENXin, SHIJing-pu, FULing-yu, WANGHai-long, WUXiao-mei. Meta-Analysis of Rates and Software Implementation. Chinese Journal of Evidence-Based Medicine, 2014, 14(8): 1009-1016. doi: 10.7507/1672-2531.20140166 Copy

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