A Practical Tutorial on Conducting Meta-Analysis in R

Meta-analysis is a set of statistical procedures used for providing transparent, objective, and replicable summaries of research findings.This tutorial demonstrates the most common procedures on conducting a meta-analysis using the R statistical software program.It begins with an introduction to meta-analysis along with detailing the preliminary steps involved in completing a research synthesis.Then, a step-by-step tutorial for each of the quantitative components involved for meta-analysis is provided using a fictional set of psychotherapy treatment-control studies as a running example.