METAEFF: Stata module to perform effect sizes calculations for meta-analyses
Evangelos Kontopantelis, David J. Reeves · RePEc: Research Papers in Economics · 2009
The metaeff command provides a way to calculate the effect sizes (and the respective standard errors) of research studies, for use with meta-analysis methods (see meta, metan & metaan). The methods used for the calculations have been derived from the Cochrane Collaboration handbook.