R Dataset / Package KMsurv / bmt
On this R-data statistics page, you will find information about the bmt data set which pertains to data from Section 1.3. The bmt data set is found in the KMsurv R package. You can load the bmt data set in R by issuing the following command at the console data("bmt"). This will load the data into a variable called bmt. If R says the bmt data set is not found, you can try installing the package by issuing this command install.packages("KMsurv") and then attempt to reload the data with the library() command. If you need to download R, you can go to the R project website. You can download a CSV (comma separated values) version of the bmt R data set. The size of this file is about 7,950 bytes.
data from Section 1.3
Description
The bmt
data frame has 137 rows and 22 columns.
Format
This data frame contains the following columns:
- group
-
Disease Group 1-ALL, 2-AML Low Risk, 3-AML High Risk
- t1
-
Time To Death Or On Study Time
- t2
-
Disease Free Survival Time (Time To Relapse, Death Or End Of Study)
- d1
-
Death Indicator 1-Dead 0-Alive
- d2
-
Relapse Indicator 1-Relapsed, 0-Disease Free
- d3
-
Disease Free Survival Indicator 1-Dead Or Relapsed, 0-Alive Disease Free)
- ta
-
Time To Acute Graft-Versus-Host Disease
- da
-
Acute GVHD Indicator 1-Developed Acute GVHD 0-Never Developed Acute GVHD)
- tc
-
Time To Chronic Graft-Versus-Host Disease
- dc
-
Chronic GVHD Indicator 1-Developed Chronic GVHD 0-Never Developed Chronic GVHD
- tp
-
Time To Chronic Graft-Versus-Host Disease
- dp
-
Platelet Recovery Indicator 1-Platelets Returned To Normal, 0-Platelets Never Returned to Normal
- z1
-
Patient Age In Years
- z2
-
Donor Age In Years
- z3
-
Patient Sex: 1-Male, 0-Female
- z4
-
Donor Sex: 1-Male, 0-Female
- z5
-
Patient CMV Status: 1-CMV Positive, 0-CMV Negative
- z6
-
Donor CMV Status: 1-CMV Positive, 0-CMV Negative
- z7
-
Waiting Time to Transplant In Days
- z8
-
FAB: 1-FAB Grade 4 Or 5 and AML, 0-Otherwise
- z9
-
Hospital: 1-The Ohio State University, 2-Alferd , 3-St. Vincent, 4-Hahnemann
- z10
-
MTX Used as a Graft-Versus-Host- Prophylactic: 1-Yes 0-No
Source
Klein and Moeschberger (1997) Survival Analysis Techniques for Censored and truncated data, Springer.
Examples
data(bmt)
Dataset imported from https://www.r-project.org.