pred.ci: Calculate Cumulative Incidence
In jixccf/QHScrnomo: Construct nomograms for competing risk models

Description Usage Arguments Details Value Author(s) See Also Examples

Calculate Cumulative Incidence

1	pred.ci(cum, tm1, failcode)

`cum`	a object from function `cuminc`
`tm1`	expected failure time
`failcode`	value indicating the event of interest

Extract cumulative incidence and its variance from a object generated from function cuminc.

a data frame with 3 columns.

`column 3:`	Group name.
`column 2:`	Cumulative Incidence Probability.
`column 3:`	Variance

Michael W. Kattan, Ph.D. and Changhong Yu.
Department of Quantitative Health Sciences, Cleveland Clinic

cuminc

 data(prostate.dat) # get demo data set
 library(cmprsk)
 cum <- cuminc(prostate.dat$TIME_EVENT,prostate.dat$EVENT_DOD,
               cencode = 0)
 # calculate the expected cumulative incidence by 5 year for death from
 # prostate cancer
 # Here, code for cause A is 'DOA'.
 pred.ci(cum,60,failcode = 1)