[R] Multilevel Survival Analysis - Cox PH Model
therneau at mayo.edu
Tue Jul 5 14:43:58 CEST 2011
> Patients are either fully oriented or not (1 or 2) after an hour. If
> not, then the data is right censored.
It doesn't look like right censored data to me, unless the time variable
were "time to full orientation"; you labeled it "time to awake" which
appears to be something different.
However, to answer your coxme question the random effect would be
which stands for a random intercept term for each course, and one for
each mrn within course. This is the same notation as lmer.
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