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2009 Jun 23
0
Fractional Polynomials in Competing Risks setting
...=TRUE) where with.Withtime is the time to treatment withdrawal, with.Wcens is the censoring indictor for the event and all.firstint is the age at baseline. To look at the competing risks regression modelling when age in untransformed, I can use the following code: fitn<-crr(nearma$with.Withtime,censaeb,as.matrix(nearma$all.age),failcode=2,cencode=0) where censaeb is the censoring indicator which is coded 1 for the event of interest (time to treatment failure), 2 for the competing risk and 0 for the censored value. Can anyone suggest how I can effectively combine these situations i.e. is there a...