jasa1

jasa

heart

<p>Survival of patients on the waiting list for the Stanford
  heart transplant program.</p>

datasets

survival

Contains the core survival analysis routines, including
definition of Surv objects,
Kaplan-Meier and Aalen-Johansen (multi-state) curves, Cox models,
and parametric accelerated failure time models.

Terry Therneau

Survival Analysis

Thomas Lumley

heart function

<p>jasa: original data</p><table><tr><td>
   birth.dt:</td>
<td> birth date </td>
</tr><tr><td>
   accept.dt:</td>
<td> acceptance into program </td>
</tr><tr><td>
   tx.date:</td>
<td> transplant date </td>
</tr><tr><td>
   fu.date:</td>
<td> end of followup </td>
</tr><tr><td>
   fustat:</td>
<td> dead or alive </td>
</tr><tr><td>
   surgery:</td>
<td> prior bypass surgery</td>
</tr><tr><td>
   age: </td>
<td> age (in years)</td>
</tr><tr><td>
   futime:</td>
<td> followup time</td>
</tr><tr><td>
   wait.time:</td>
<td> time before transplant</td>
</tr><tr><td>
   transplant:</td>
<td> transplant indicator</td>
</tr><tr><td>
   mismatch:</td>
<td> mismatch score</td>
</tr><tr><td>
   hla.a2:</td>
<td> particular type of mismatch</td>
</tr><tr><td>
   mscore:</td>
<td> another mismatch score</td>
</tr><tr><td>
   reject:</td>
<td> rejection occurred</td>
</tr></table><p></p><p></p><p>jasa1, heart: processed data</p><table><tr><td>
    start, stop, event: </td>
<td> Entry and exit time and status for this interval of time</td>
</tr><tr><td>
    age:</td>
<td> age-48 years</td>
</tr><tr><td>
    year:</td>
<td> year of acceptance (in years after 1 Nov 1967)</td>
</tr><tr><td>
    surgery:</td>
<td> prior bypass surgery 1=yes</td>
</tr><tr><td>
    transplant: </td>
<td> received transplant 1=yes</td>
</tr><tr><td>
    id:</td>
<td> patient id</td>
</tr></table>

Format

Stanford Heart Transplant data — heart

Stanford Heart Transplant data

heart: Stanford Heart Transplant data

Description

Usage

Arguments

Format

See Also

birth.dt:	birth date
accept.dt:	acceptance into program
tx.date:	transplant date
fu.date:	end of followup
fustat:	dead or alive
surgery:	prior bypass surgery
age:	age (in years)
futime:	followup time
wait.time:	time before transplant
transplant:	transplant indicator
mismatch:	mismatch score
hla.a2:	particular type of mismatch
mscore:	another mismatch score
reject:	rejection occurred

start, stop, event:	Entry and exit time and status for this interval of time
age:	age-48 years
year:	year of acceptance (in years after 1 Nov 1967)
surgery:	prior bypass surgery 1=yes
transplant:	received transplant 1=yes
id:	patient id