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

[Saya Fujita]

Thank you very much Professor Viechtbauer, these are really helpful! 

Many thanks,
Saya

On 16/03/2021, 10:07, "Viechtbauer, Wolfgang (SP)" <wolfgang.viechtbauer using maastrichtuniversity.nl> wrote:

    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/>