Version 2 software

Important: Version 2 Users

If you own V2 and need to reinstall it on a new machine,
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Comprehensive Meta-Analysis

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Comprehensive Meta-Analysis (CMA) is a powerful computer program for meta-analysis. The program combines ease of use with a wide array of computational options and sophisticated graphics.


"I have been using Comprehensive Meta‐Analysis for more than three years and have finished a dozen meta‐analyses with this software. The biggest advantage is that it’s easy to perform and manage the analysis. Studies can be added or removed from the analysis without modifying the data. There are a variety of effect‐size measures, including treatment difference, odds ratios, rate differences, correlations, etc. The diagnosis and transformation of the effect size is just one click away. The highquality forest plot and comprehensive meta‐regression distinguished this software from others."

Rong Zhou, PhD - Senior Biostatistician, Medpace, Cincinnati, Ohio


"In our one‐week meta‐analysis course in Utrecht, The Netherlands, we used three different software programs, and CMA was most popular, especially for those student who had to do a lot of calculations since CMA did it all for them."

Maroeska Rovers - Associate professor in clinical epidemiology, Julius Center of Health Sciences and Primary Care, University Medical Center, Utrecht, The Netherlands