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 used Comprehensive Meta‐Analysis software within a course on research methods for doctoral students in nursing. With only a 90‐minute introduction, students were ready to begin data entry and to conduct basic analyses. Both they and I were pleased with its intuitive interface and with the clarity of its output. Additionally, Biostat, Inc. has provided excellent support in our efforts to employ the software in a classroom setting."

Stephen J. Walsh, Sc.D. - Associate Professor School of Nursing, University of Connecticut


"I'm a graduate student at NC State University, and recently I tried out CMA for my lab. For the record, it is awesome. My lab, Meta World, is specifically focused on meta‐analysis, so we've used a lot of programs both good and bad. CMA is by far the best we've tried in terms of ease of use. It is simple enough for a first time meta‐analyst to use, but the best part is the diversity of options for the more advanced user. It is amazingly easy to switch effects models and other aspects, to the point that it's fun to fiddle around with things to see the difference they make. The options for output are everything you'd need for publication, and they look a good sight better than what I would have come up with without CMA. It is the only software that had all the functionality I needed for my thesis, and without it I would be stuck writing my own code."

Jennifer London - Doctoral Student in I/O Psychology, NC State University