> Can anyone tell me what is the difference between these two standard
> errors and how should I interpret the confidence intervals and std.err
> given these differences?
help(survfit.object) will give you the answer. The std in the object is
for the cumulative hazard, the printout uses a Taylor
I am using the coxph, survfit and summary.survfit functions to calculate an
estimate of predicted survival with confidence interval for future patients
based on the survival distribution of an existing cohort of subjects. I am
trying to understand the calculation and interpretation of the std.
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