Hello All,
I recently came across a post
(https://stat.ethz.ch/pipermail/r-sig-meta-analysis/2021-October/003330.html)
that discussed an issue that is relevant to my meta-analysis.
In short, if some studies have nested structures, and the effect size
of interest is log response ratio (LRR), is there a way to adjust the
sampling variances (below) before modeling the effect sizes?
vi = sd1i^2/(n1i*m1i^2) + sd2i^2/(n2i*m2i^2)
Thank you,
Fred