[R] Survival Analysis Table

[Marc Schwartz]

On Mon, 2004-11-01 at 03:33, Neil Leonard wrote:
> Hi,
> 
> I am trying to compute a table of a Kaplan Meier survival function.
> 
> I have created the Kaplan Meier using:
> 
> field.KM <-  
> survfit(Surv(project_no_1983$entryage3,project_no_1983$age_at_death,proj 
> ect_no_1983$death)~1)
> 
> and I want to find the survival rate and confidence intervals at  
> different times (eg, 1 year, 2 years, 5 years, etc).
> 
> Can anybody tell me how to do this?
> 
> 
> Thanks,
> Neil


See ?summary.survfit and note the 'times' argument.

HTH,

Marc Schwartz