VA {MASS}R Documentation

Veteran's Administration Lung Cancer Trial

Description

Veteran's Administration lung cancer trial from Kalbfleisch & Prentice.

Usage

VA

Format

A data frame with columns:

stime
survival or follow-up time in days.
status
dead or censored.
treat
standard or test
age
patient's age in years
Karn
Karnofsky score of patient's performance on a scale of 0 to 100.
diag.time
times since diagnosis in months at entry to trial.
cell
one of four cell types.
prior
prior therapy?

Source

Kalbfleisch, J.D. and Prentice R.L. (1980) The Statistical Analysis of Failure Time Data.

References

Venables, W. N. and Ripley, B. D. (2002) Modern Applied Statistics with S. Fourth edition. Springer.


[Package MASS version 7.2-33 Index]