[R-meta] Meta-analysis including multiple intervention arms
@c @end|ng |rom |mb|@un|-|re|burg@de
Sun Nov 15 15:34:11 CET 2020
Am 14.11.20 um 16:29 schrieb James Pustejovsky:
> [...] Splitting the control sample size would over-correct, so that the study would end up with less weight than it should receive.
Is this also true if you have a (very) large between-study variance?
In such cases each estimate gets essentially the same weight in a
meta-analysis which means that a study with two estimates gets twice the
weight (not sure about this relationsship if using RVE).
More information about the R-sig-meta-analysis