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5 results for “from:Nelson Ndegwa”

[R-meta] OR using metafor: Standard group with many zeros
Nelson Ndegwa · Apr 18, 2020 · r-sig-meta-analysis

Hi, I am interested in calculating an OR for a developing some outcome after new-treatment compared to standard treatment. I have proportions data, with 19 studies. I ran a Random-Effects Model (code below, data attached) with the model...

[R-meta] Sample size and continuity correction
Nelson Ndegwa · Aug 27, 2020 · r-sig-meta-analysis

Haha, sorry, I was editing a response that included your signature and forgot to exclude your signature :-) nelson On Thu, 27 Aug 2020 at 18:47, ne gic <negic4 at gmail.com> wrote: > Wait, are you also Nelly @Nelson? > > On...

[R-meta] Sample size and continuity correction
Nelson Ndegwa · Aug 27, 2020 · r-sig-meta-analysis

Dear Gerta, I agree with you. In the interest of playing the devil's advocate - and my (and some list members) learning more, what would your opinion be if the CI of the 2 studies did not overlap? Appreciate your...

[R-meta] OR using metafor: Standard group with many zeros
Nelson Ndegwa · Apr 22, 2020 · r-sig-meta-analysis

Dear Wolfgang, Thank you! nelson On Sat, 18 Apr 2020 at 18:36, Viechtbauer, Wolfgang (SP) < wolfgang.viechtbauer at maastrichtuniversity.nl> wrote: > Dear Nelson, > > 1) You mean that there are studies where there were 0 patients (not just 0 > events...

[R-meta] Sample size and continuity correction
Nelson Ndegwa · Aug 27, 2020 · r-sig-meta-analysis

Hi Gerta, That's a nice approach actually. Kind Regards, Nelson On Thu, 27 Aug 2020 at 19:31, Gerta Ruecker <ruecker at imbi.uni-freiburg.de> wrote: > To answer your question, Nelson: > > If I have only two studies and...

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