Re: [R] SAS and R code hazard ratios

From: Peter Dalgaard <p.dalgaard_at_biostat.ku.dk>
Date: Wed 10 Jan 2007 - 20:43:04 GMT

Colleen.Ross@kp.org wrote:
> Greetings,
>
> I am new to R and have been comparing CPH survival analysis hazard ratios
> between R and SAS PhReg. The binary covariates' HRs are the same, however
> the continuous variables, for example age, have quite different HRs
> although in the same direction. SAS PhReg produces HRs which are the
> change in risk for every one increment change in the independent variable.
> How do I interpret the HRs produced by R? Thanks much, C
>

>
I'm not aware of peculiarities. You're not giving us much to go on though. In fact, not even the function used to fit the model with.
> ______________________________________________
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> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
>
Exactly...



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https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. Received on Thu Jan 11 07:47:20 2007

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