A data set containing the survival time (or hospital release time) among other covariates. The full data is available here. The following variables are provided:
The year of ICU Admission
Intensive Care Unit (ICU) ID
Survival time of patients. Here it is assumed that patients survive until t=30 if released from hospital.
Status indicator; 1=death, 0=censoring
Survival time in hospital. Here it is assumed that patients are censored at time of hospital release (potentially informative)
Male or female
The patients age at Admission
Admission category: medical, surgical elective or surgical emergency
The patient's Apache II Score at Admission
Patient's Body Mass Index
Diagnosis at admission in 9 categories
An object of class
data.frame with 2000 rows and 12 columns.