Displaying 1 result from an estimated 1 matches for "clinfail".
2006 Feb 26
0
frailty in coxph or repeated measures in cph (Design)
...true positives early, to offer further therapy.
The data form presently disregards the potential multiplicity of measurements per individual, treating each as independent. For example:
id <- c(a,a,a,b,b,b) # patient id
risenumber <- c(1,2,3,1,2,3) # number of each rise per patient
clinfail <- c(1,1,1,0,0,0) # censored indicator of clinical failure status (the endpoint)
clinfailtime <- c(5,4,3,10,9,8) # time from rise to clinical failure endpoint
riseval <- c(10,20,30,1,2,3) # value of test at the time of rise
timesinceRx <- c(1,2,3,1,2,3) # years since treatment
Rxty...