"Comprehensive Meta-Analysis software is a user-friendly advanced program that assists researchers and academics to synthesize various and multiple primary studies on a specific area of interest. Also, a very well written book accompanies the software that guides even junior investigators step-by-step. Mathematics are well explained using simple language. It can be used as an encyclopedia for getting answers to every day questions. CMA outperforms any other software. It is a must-have and use for every researcher."

Anastasia A. Mallidou, PhD - Associate Faculty member Faculty of Nursing, University of Alberta Edmonton, Alberta, Canada

"I have conducted several meta‐analyses over the past several years, and Comprehensive Meta‐Analysis has been the main software I have relied on. It is "user friendly" and it provides a wide range of options to fit the different types of effect size information found in different types of studies. Most importantly, I know I can rely on the statistical formulas at the foundation of the software, due to the top‐notch development team for CMA."

Frank Pearson