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survival (version 2.11-4)

ovarian: Ovarian cancer survival data

Description

Survival in a randomised trial comparing two treatments for ovarian cancer (? from an Eastern Cooperative Oncology Group study)

Usage

data(ovarian)

Arguments

format

ll{ futime: survival or censoring time fustat: censoring status age: in years resid.ds: residual disease present (1=no,2=yes) rx: treatment group ecog.ps: ECOG performance status (1 is better, see reference) }

source

Terry Therneau

References

for ECOG performance status: http://ecog.dfci.harvard.edu/~ecogdba/general/perf_stat.html