[R-meta] Influential Cases for MLM Meta

Michael Dewey ||@t@ @end|ng |rom dewey@myzen@co@uk
Wed Jun 1 17:20:15 CEST 2022


Dear Tori

If you have the R package installed you can go

 >influence.rma.uni

then page down a bit for the details

I will not copy them for you, not because I want to be unhelpful but 
because formulae do not sit easily in e-mail text.

Michael

On 01/06/2022 16:02, Tori Peña wrote:
> Hi folks,
> 
> I'm curious if there is a specific threshold for effect sizes to be
> considered influential and/or outlier cases using Cook's Distance, Hat
> Values, and DF Betas measures.  I've seen examples of this done for MLM
> meta analyses, but I wasn't sure if there is a hard cutoff to use as a
> reference.  Thanks in advance for all your help!
> 

-- 
Michael
http://www.dewey.myzen.co.uk/home.html



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