[R-meta] Fwd: Meta-analysis of significance values

[Michael Dewey]

Not as far as I know Tobias. The basic plot would not be too hard to do 
by hand but the contours might be more tricky.

Michael

On 27/09/2021 07:53, Tobias Saueressig wrote:
> Dear Prof Dewey,
> do you know if there is a R package that allows the display of an 
> albatross plot for p values?
> Regards,
> Tobias Saueressig
> *Gesendet:* Sonntag, 26. September 2021 um 18:05 Uhr
> *Von:* "Michael Dewey" <lists using dewey.myzen.co.uk>
> *An:* "r-sig-meta-analysis using r-project.org" 
> <r-sig-meta-analysis using r-project.org>
> *Betreff:* [R-meta] Fwd: Meta-analysis of significance values
> Oops, forgot to copy to list.
> 
> 
> -------- Forwarded Message --------
> Subject: Re: [R-meta] (no subject)
> Date: Sun, 26 Sep 2021 16:55:02 +0100
> From: Michael Dewey <lists using dewey.myzen.co.uk>
> To: Awais Wahab <aligners79 using gmail.com>
> 
> Dear Imran
> 
> Yes, it is possible. Note that they are not effect sizes in the usual
> meaning of the term and all the methods return for you is a p-value.
> 
> There are a number of packages available on CRAN and they are listed in
> the MetaAnalysis Task View https://cran.r-project.org/view=MetaAnalysis 
> <https://cran.r-project.org/view=MetaAnalysis>
> 
> I am the author of one of them (metap) which I think is a good package
> but clearly I have a conflict of interest here. If you have correlated
> p-values I would recommend poolr.
> 
> Michael
> 
> On 25/09/2021 21:17, Awais Wahab wrote:
>  > Hello!
>  >
>  > Is it possible to perform meta-analysis with available P-values in each
>  > study as effect size, instead of HR, OR etc. ?
>  >
>  > Thanks in advance.
>  > Best regards,
>  > Imran
>  >
>  > [[alternative HTML version deleted]]
>  >
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> Michael
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Michael
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