Become an expert in R — Interactive courses, Cheat Sheets, certificates and more!
Get Started for Free

myeloid

Acute myeloid leukemia


Description

This simulated data set is based on a trial in acute myeloid leukemia.

Usage

myeloid
data(cancer, package="survival")

Format

A data frame with 646 observations on the following 9 variables.

id

subject identifier, 1-646

trt

treatment arm A or B

sex

f=female, m=male

futime

time to death or last follow-up

death

1 if futime is a death, 0 for censoring

txtime

time to hematropetic stem cell transplant

crtime

time to complete response

rltime

time to relapse of disease

Details

This data set is used to illustrate multi-state survival curves. The correlation between within-subject event times strongly resembles that from an actual trial, but none of the actual data values are from that source.

References

Le-Rademacher JG, Peterson RA, Therneau TM, Sanford BL, Stone RM, Mandrekar SJ. Application of multi-state models in cancer clinical trials. Clin Trials. 2018 Oct; 15 (5):489-498

Examples

coxph(Surv(futime, death) ~ trt, data=myeloid)
# See the mstate vignette for a more complete analysis

survival

Survival Analysis

v3.2-11
LGPL (>= 2)
Authors
Terry M Therneau [aut, cre], Thomas Lumley [ctb, trl] (original S->R port and R maintainer until 2009), Atkinson Elizabeth [ctb], Crowson Cynthia [ctb]
Initial release
2021-04-25

We don't support your browser anymore

Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.