[R-meta] Calculating R-squared after running a meta-regression

[Viechtbauer, Wolfgang (SP)]

Dear Saya,

See for example:

https://stat.ethz.ch/pipermail/r-sig-meta-analysis/2017-September/000232.html
https://stat.ethz.ch/pipermail/r-sig-meta-analysis/2017-November/000377.html

Best,
Wolfgang

>-----Original Message-----
>From: R-sig-meta-analysis [mailto:r-sig-meta-analysis-bounces using r-project.org] On
>Behalf Of Saya Fujita
>Sent: Tuesday, 16 March, 2021 10:48
>To: R-sig-meta-analysis using r-project.org
>Subject: [R-meta] Calculating R-squared after running a meta-regression
>
>Hi All,
>
>I am running a meta-analysis where multiple effect sizes (representing the same
>construct) from one study, using a 3-level structure model. I am currently doing a
>meta-regression maintaining this, using rma.mv with categorical variables as a
>moderator.
>
>I wonder how I could quantify the variance explained by this moderator. I have
>been googling around but I can�t seem to find relevant codes. Has anyone done this
>or anything similar?
>
>Many thanks,
>Saya
>
>*********
>Sayaka Kidby | PhD candidate, Marie Sk�odowska-Curie Early Career Researcher
>[she/her]
>Psychology | Lancaster University
>s.kidby using lancaster.ac.uk<mailto:s.fujita1 using lancaster.ac.uk>
>www.lancaster.ac.uk<https://www.lancaster.ac.uk/>