EBMT year of relapse data {mstate}R Documentation

Data from the European Registry for Blood and Marrow Transplantation (EBMT)

Description

A data frame of 1977 patients transplanted for CML. The included variables are

patid
Patient identification number
srv
Time in days from transplantation to death or last follow-up
srvstat
Survival status; 1 = death; 0 = censored
rel
Time in days from transplantation to relapse or last follow-up
relstat
Relapse status; 1 = relapsed; 0 = censored
yrel
Calendar year of relapse; factor with levels "1993-1996"," 1997-1999", "2000-"
age
Patient age at transplant (years)
score
Gratwohl score; factor with levels "Low risk", "Medium risk", "High risk"

Usage

data(ebmt1)

Format

A data frame, see data.frame.

References

Fiocco M, Putter H, Iacobelli S, Heim D, de Witte T, Olavarria E, Guglielmi E, Gratwohl A, Brand R, on behalf of the Chronic Leukemia Working party of the European Group for Blood and Marrow Transplantation EBMT (2009). Evaluation of the impact of relapse after allogeneic hematopoietic stem cell transplantation on death rate in patients with chronic myeloid leukemia: the need for a multi-state model. Submitted.


[Package mstate version 0.2.3 Index]