Therneau doesn't know the answer either.
The predictions are positively correlated since they all depend on the same beta-hat from
the original model. The same will be true for any model: logistic, poisson, linear, ...
Terry T
On 10/20/2012 06:06 PM, Omar De la Cruz C. wrote:
I have a
I have a follow-up question (for either Dr. Therneau, or anybody who
might know).
sum(zz) (see below) estimates the number of events for the cohort.
Now, how can I compute a confidence interval for sum(zz)? Or a
standard error?
My obvious choice, square root of the sum of the squares of the
Thank you, Dr. Therneau, that was very helpful.
Best regards,
Omar.
On Mon, Oct 8, 2012 at 9:58 AM, Terry Therneau thern...@mayo.edu wrote:
I am interested in producing the expected number of events, in a
recurring events setting. I am using the Andersen-Gill model, as fit
by the function
I am interested in producing the expected number of events, in a
recurring events setting. I am using the Andersen-Gill model, as fit
by the function coxph in the package survival.
I need to produce expected numbers of events for a cohort,
cumulatively, at several fixed times. My ultimate goal
Hello,
I am interested in producing the expected number of events, in a
recurring events setting. I am using the Andersen-Gill model, as fit
by the function coxph in the package survival.
I need to produce expected numbers of events for a cohort,
cumulatively, at several fixed times. My ultimate
On Oct 5, 2012, at 8:48 PM, Omar De la Cruz C. wrote:
Hello,
I am interested in producing the expected number of events, in a
recurring events setting. I am using the Andersen-Gill model, as fit
by the function coxph in the package survival.
I need to produce expected numbers of events
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