larynx {KMsurv}R Documentation

data from Section 1.8

Description

The larynx data frame has 90 rows and 5 columns.

Format

This data frame contains the following columns:

stage
Stage of disease (1=stage 1, 2=stage2, 3=stage 3, 4=stage 4)
time
Time to death or on-study time, months
age
Age at diagnosis of larynx cancer
diagyr
Year of diagnosis of larynx cancer
delta
Death indicator (0=alive, 1=dead)

Source

Klein and Moeschberger (1997) Survival Analysis Techniques for Censored and truncated data, Springer. Kardaun Stat. Nederlandica 37 (1983), 103-126.

Examples

data(larynx)

[Package KMsurv version 0.1-3 Index]