stan: Stanford Heart Transplantation Programme

Description Usage Format Note Source Examples

Description

The file contains the data on 65 transplanted patients, consisting of the patient's age at transplantation, prior open-heart surgery (1 = yes, 0 = no), a censoring indicator (1 = yes, 0 = no), the survival time in days after transplant , a score representing the mismatch between the patient's and the donor's tissue type (values range from 0.00 to 3.05), and an indicator for death by rejection (1 = yes, 0 = no). One zero survival time is recoded to 0.5. There are 41 deaths and 24 censored survivals, with 39 distinct death times.

Usage

1

Format

A data frame with 65 observations on the following 12 variables.

id

a numeric vector

za

a numeric vector

zb

a numeric vector

age

a numeric vector

surg

a numeric vector

acc

a numeric vector

died

a numeric vector

surv

a numeric vector

nmm

a numeric vector

hla

a numeric vector

mm

a numeric vector

rej

a numeric vector

Note

See p.422 in SMIR

Source

Crowley, J. and Hu, M. (1977), Covariance analysis of heart transplant survival data. Journal of the American Statistical Association, 72, 27–36.

Examples

1
2
data(stan)
## maybe str(stan) 

SMIR documentation built on May 29, 2017, 10:39 a.m.

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