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:

Year

The year of ICU Admission

CombinedicuID

Intensive Care Unit (ICU) ID

CombinedID

Patient identificator

Survdays

Survival time of patients. Here it is assumed that patients survive until t=30 if released from hospital.

PatientDied

Status indicator; 1=death, 0=censoring

survhosp

Survival time in hospital. Here it is assumed that patients are censored at time of hospital release (potentially informative)

Gender

Male or female

Age

The patients age at Admission

AdmCatID

Admission category: medical, surgical elective or surgical emergency

ApacheIIScore

The patient's Apache II Score at Admission

BMI

Patient's Body Mass Index

DiagID2

Diagnosis at admission in 9 categories

patient

Format

An object of class data.frame with 2000 rows and 12 columns.