Hi Thierry, Could you give us an example of what exactly you are doing (preferablly reproducible R code)? I may be misunderstanding you, but if you are fitting cox proportional hazard models using the coxph() function from the surival package, summary(yourmodel) should give the SE, p-value based on the wald statistic, and 95% CI.
Cheers, Josh On Sat, Dec 10, 2011 at 1:13 PM, Thierry Julian Panje <tpa...@stanford.edu> wrote: > Hi, > > I'm new to R and using it for Cox survival analysis. Thanks to this great > forum I learned how to compute the HR with its confidence interval. > My question would be: Is there any way to get the p-value for a hazard ratio > in addition to the confidence interval? > > Thanks, > Thierry > > > > -- > Thierry Panje Visiting Student Researcher > Department of Psychology Stanford Psychophysiology Lab > 450 Serra Mall, Bldg 420 Stanford University > > ______________________________________________ > R-help@r-project.org mailing list > 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. -- Joshua Wiley Ph.D. Student, Health Psychology Programmer Analyst II, Statistical Consulting Group University of California, Los Angeles https://joshuawiley.com/ ______________________________________________ R-help@r-project.org mailing list 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.