"Comprehensive Meta‐Analysis is a cutting‐edge tool for researchers who are involved in systematic review and meta‐analysis. It provides methods for analyzing and presenting data that are easy to use and give clear presentations of findings. This is just a fantastic tool! Every serious scholar in this area should have it."

David Weisburd, Ph.D. - Walter E Meyer Professor of Law and Criminal Justice, Director, Institute of Criminology, Faculty of Law, Hebrew University of Jerusalem, Jerusalem, Israel

"Comprehensive meta‐analysis (CMA) is essential software for the meta‐analyst. Complex analyses can be conducted easily using this intuitive software. The support staff are always helpful and respond quickly when questions arise. I highly recommend CMA."

Erika A. Patall - Department of Educational Psychology, The University of Texas at Austin, Austin, TX