How to combine treatment arms for dichotomous variables?

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No title

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Gordon L Warren

Read Chapter 25 (Multiple Comparisons within a Study) in Introduction to Meta-Analysis by Borenstein, Hedges, Higgins, and Rothstein (2009). The Comprehensive Meta-Analysis software is set to handle multiple comparisons though it does make some simplistic assumptions.

Abdelkader Mohamed Elsayed

This Link Maybe Useful:

https://www.spss-tutorials.com/what-is-a-dichotomous-variable/