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<!DOCTYPE html><html><head><title>R: Data from the European Society for Blood and Marrow...</title>
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<table style="width: 100%;"><tr><td>EBMT platelet recovery data</td><td style="text-align: right;">R Documentation</td></tr></table>
<h2>Data from the European Society for Blood and Marrow Transplantation (EBMT)</h2>
<h3>Description</h3>
<p>A data frame of 2204 patients transplanted at the EBMT between 1995 and
1998. These data were used in Section 4 of the tutorial on competing risks
and multi-state models (Putter, Fiocco & Geskus, 2007). The included
variables are </p>
<dl>
<dt>id</dt><dd><p>Patient identification number</p>
</dd>
<dt>prtime</dt><dd><p>Time in days from transplantation to platelet recovery or last
follow-up</p>
</dd> <dt>prstat</dt><dd><p>Platelet recovery status; 1 = platelet recovery, 0
= censored</p>
</dd> <dt>rfstime</dt><dd><p>Time in days from transplantation to relapse or
death or last follow-up (relapse-free survival time)</p>
</dd>
<dt>rfsstat</dt><dd><p>Relapse-free survival status; 1 = relapsed or dead, 0 =
censored</p>
</dd> <dt>dissub</dt><dd><p>Disease subclassification; factor with levels "AML",
"ALL", "CML"</p>
</dd> <dt>age</dt><dd><p>Patient age at transplant; factor with levels
"<=20", "20-40", ">40"</p>
</dd> <dt>drmatch</dt><dd><p>Donor-recipient gender match; factor
with levels "No gender mismatch", "Gender mismatch"</p>
</dd> <dt>tcd</dt><dd><p>T-cell
depletion; factor with levels "No TCD", "TCD"</p>
</dd> </dl>
<h3>Format</h3>
<p>A data frame, see <code>data.frame</code>.
</p>
<h3>Source</h3>
<p>We acknowledge the European Society for Blood and Marrow
Transplantation (EBMT) for making available these data. Disclaimer: these
data were simplified for the purpose of illustration of the analysis of
competing risks and multi-state models and do not reflect any real life
situation. No clinical conclusions should be drawn from these data.
</p>
<h3>References</h3>
<p>Putter H, Fiocco M, Geskus RB (2007). Tutorial in biostatistics:
Competing risks and multi-state models. <em>Statistics in Medicine</em>
<b>26</b>, 2389–2430.
</p>
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