Survival times for 91 patients with refractory acute lymphoblastic leukemia who received either an allogeneic or autologous bone marrow transplant. This dataset includes right-censoring and a treatment covariate, making it ideal for demonstrating cure-rate models and AFT regression.
Format
A data frame with 91 rows and 3 columns:
- time
Survival time in days
- status
Event indicator (1 = death/relapse, 0 = censored)
- group
Treatment group (0 = Allogeneic, 1 = Autologous)
Source
Klein, J. P., & Moeschberger, M. L. (2003). Survival Analysis: Techniques for Censored and Truncated Data (2nd ed.). Springer.
Examples
data(transplant)
# \donttest{
# Fit a model with a covariate
fit <- fit_bd_aft(survival::Surv(time, status) ~ group, data = transplant)
# }