[R-meta] Meta Analysis with HR values

[Awais Wahab]

Dear Sir/Madam!
I am doing meta analysis in R, and have HR and CIs values of different
studies. There are couple of studies which have reported Disease specific
survival (DSS) and Disease free survival (DFS) and overall survival
analysis is presented in percentages in different studies. .

So, is there any method to convert these percentages into Hazard Ratios to
do meta analysis by combining them with studies having similar results like
(DSS, DFS and OSS).

I did try by conversion of percentage into ratio, but it does not seem to
be correct.
I will be grateful for some possible suggestion, if possible.
best regards,
Imran



On Tue, Feb 12, 2019 at 11:05 PM Awais Wahab <aligners79 using gmail.com> wrote:

> Hello Sir/Madam!
> I am starting meta analysis on HR values of studies along with their CIs.
> It is kind request to please let me know the steps in R etc. If possible I
> need explainatory notes along with the codes for understanding.
>
> I will be muh grateful.
> best regards,
> Awais
>

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