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modelol
2006 Sep 07
0
counting process form of a cox model (cluster(id))?
Hi,
I am currently analysising a counting process form of a cox model allowing for the inclusion of time dependent covariates. An example model I have fitted is
modlqol<-coxph(Surv(Tstart,Tstop,cens.time)~tmt.first+risk +lqol+cluster(id),data=cat)
summary(modlqol)
My question is quick. I am looking at 1 event (death), and repeated measurements (the time dependent covariate 'lqol') are frequently taken on a subject, so I assume that measurements on the...