A data frame of 1977 patients transplanted for CML. The included variables are
Patient identification number
Time in days from transplantation to death or last follow-up
Survival status; 1 = death; 0 = censored
Time in days from transplantation to relapse or last follow-up
Relapse status; 1 = relapsed; 0 = censored
Calendar year of relapse; factor with levels "1993-1996"," 1997-1999", "2000-"
Patient age at transplant (years)
Gratwohl score; factor with levels "Low risk", "Medium risk", "High risk"
A data frame, see data.frame
.