heart2 | R Documentation |
This contains the Stanford heart transplant data in a different format.
The main data set is in (heart
).
Survival of patients on the waiting list for the Stanford heart transplant program.
data(heart2)
A data frame with 103 observations on the following 8 variables.
times1
Time of transplant/censoring time.
delta
Transplant indicator.
times2
Time to death since the transplant/censoring time.
time
times1 + times2
status
Censoring indicator: dead=1, alive=0.
age
Age-48 years.
year
Year of acceptance; in years after 1 Nov 1967.
surgery
Prior bypass surgery; 1=yes.
Crowley J., Hu M. (1977). Covariance analysis of heart transplant survival data. Journal of the American Statistical Association, 72(357), 27-36. doi: 10.2307/2286902
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