lung {MMAD} | R Documentation |
NCCTG Lung Cancer Data
Description
Survival in patients with advanced lung cancer from the North Central Cancer Treatment Group. Performance scores rate how well the patient can perform usual daily activities.
Usage
lung
Format
An object of class data.frame
with 228 rows and 10 columns.
Value
Kidney infection data contains the following fields:
inst |
Institution code |
time |
Survival time in days |
status |
censoring status 1=censored, 2=dead |
age |
Age in years |
sex |
Male=1 Female=2 |
ph.ecog |
ECOG performance score as rated by the physician. 0=asymptomatic, 1= symptomatic but completely ambulatory |
ph.karno |
Karnofsky performance score (bad=0-good=100) rated by physician |
pat.karno |
Karnofsky performance score as rated by patient |
meal.cal |
Calories consumed at meals |
wt.loss |
Weight loss in last six months (pounds) |
References
Finkelstein D.M. and Wolfe R.A.(1985). "A semiparametric model for regression analysis of interval-censored failure time data." Biometrics 41, 933-945.
Examples
data = data(lung)