Mastering meta‐analysis in Microsoft Excel with MetaXL add‐in: A comprehensive tutorial and guide to meta‐analysis

This tutorial offers researchers, particularly those with limited resources, detailed explanations and insights into commonly used methodologies for pooling effect sizes. Furthermore, it introduces the new Excel functions that comes with the MetaXL add-in. Accurate population of this function and adherence to the correct format are essential to ensure error-free analyzes.