veteran: Veterans Administration Lung Cancer study

Description Usage Format Source


Randomised trial of two treatment regimens for lung cancer. This is a standard survival analysis data set.




trt: 1=standard 2=test celltype: 1=squamous, 2=smallcell, 3=adeno, 4=large time: survival time status: censoring status karno: Karnofsky performance score (100=good) diagtime: months from diagnosis to randomisation age: in years prior: prior therapy 0=no, 1=yes


D Kalbfleisch and RL Prentice (1980), The Statistical Analysis of Failure Time Data. Wiley, New York.

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