Cumulative incidence with robust standard errors — cif • mets

Cumulative incidence with robust standard errors

cif(formula, data = data, cause = 1, cens.code = 0, ...)

Arguments

formula: formula with 'Surv' outcome (see coxph)
data: data frame
cause: NULL looks at all, otherwise specify which cause to consider
cens.code: censoring code "0" is default
...: Additional arguments to lower level funtions

Author

Thomas Scheike

Examples

data(TRACE)
TRACE$cluster <- sample(1:100,1878,replace=TRUE)
out1 <- cif(Event(time,status)~+1,data=TRACE,cause=9)
out2 <- cif(Event(time,status)~+1+cluster(cluster),data=TRACE,cause=9)

out1 <- cif(Event(time,status)~strata(vf,chf),data=TRACE,cause=9)
out2 <- cif(Event(time,status)~strata(vf,chf)+cluster(cluster),data=TRACE,cause=9)

par(mfrow=c(1,2))
bplot(out1,se=TRUE)
bplot(out2,se=TRUE)