BMT: Bone Marrow Transplantation.
In R4HCR: R for Health Care Research
BMT R Documentation
Bone Marrow Transplantation.
Description
A simplified version of the data set printed in Klein and Moeschberger, 2003. Briefly, these data are from a study of 137 patients with acute myelocytic leukemia (AML) or acute lymphoblastic leukemia (ALL) aged 7 to 52 from four centres. Failure time is defined as the time (in days) to relapse or death.
Usage
BMT
Format
A data frame with 137 observations on the following 3 variables.
groupCategorisation of the patients' Leukemia (ALL = Acute Lymphoblastic Leukemia, AML-High Risk = High risk Acute Myelocytic Leukemia,
AML-Low Risk = Low risk Acute Myelocytic Leukemia).
timeFailure time, defined as time (in days) to relapse or death.
statusDisease-free survival indicator (1 = Dead or Relapsed, 0 = Alive Disease Free).
Details
Bone marrow transplants are a standard treatment for acute leukemia.Recovery following bone marrow transplantation is a complex process and prognosis may depend on a number of different risk factors. Transplantation can be considered a failure when a patient's leukemia returns (relapse) or when he or she dies while in remission (treatment related death).
Source
Klein, J.P. and Moeschberger, M.L., 2003. Survival analysis: techniques for censored and truncated data (Vol. 1230). New York: Springer.
References
see also
Copelan,Biggs, Thompson, et al, Treatment for Acute Myelocytic Leukemia With Allogeneic Bone Marrow Transplantation Following Preparation With BuCy2, Blood, Volume 78, Issue 3, 1991, Pages 838-843, ISSN 0006-4971,
and
Examples
data(BMT, package = "R4HCR")
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| BMT | R Documentation |
Bone Marrow Transplantation.
Description
A simplified version of the data set printed in Klein and Moeschberger, 2003. Briefly, these data are from a study of 137 patients with acute myelocytic leukemia (AML) or acute lymphoblastic leukemia (ALL) aged 7 to 52 from four centres. Failure time is defined as the time (in days) to relapse or death.
Usage
BMTFormat
A data frame with 137 observations on the following 3 variables.
groupCategorisation of the patients' Leukemia (
ALL= Acute Lymphoblastic Leukemia,AML-High Risk= High risk Acute Myelocytic Leukemia,AML-Low Risk= Low risk Acute Myelocytic Leukemia).timeFailure time, defined as time (in days) to relapse or death.
statusDisease-free survival indicator (
1= Dead or Relapsed,0= Alive Disease Free).
Details
Bone marrow transplants are a standard treatment for acute leukemia.Recovery following bone marrow transplantation is a complex process and prognosis may depend on a number of different risk factors. Transplantation can be considered a failure when a patient's leukemia returns (relapse) or when he or she dies while in remission (treatment related death).
Source
Klein, J.P. and Moeschberger, M.L., 2003. Survival analysis: techniques for censored and truncated data (Vol. 1230). New York: Springer.
References
see also
Copelan,Biggs, Thompson, et al, Treatment for Acute Myelocytic Leukemia With Allogeneic Bone Marrow Transplantation Following Preparation With BuCy2, Blood, Volume 78, Issue 3, 1991, Pages 838-843, ISSN 0006-4971,
and
Examples
data(BMT, package = "R4HCR")
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We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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