kidney: Kidney Infection Data

Description Usage Format References

Description

The data presented by McGilchrist and Aisbett (1991) consist of times to the first and second recurrences of infection in 38 kidney patients using a portable dialysis machine. Infections can occur at the location of insertion of the catheter. The catheter is later removed if infection occurs and can be removed for other reasons, in which case the observation is censored.

Usage

1
data("kidney")

Format

A data frame with 76 observations on the following 10 variables.

id

Patient number for 38 patients

time

Time to infection since insertion of the catheter

status

Censoring indicator(1=uncensored, 0=censored)

age

Age of each patient, in years

sex

Sex of each patient(1=male, 2=female)

disease

Disease type(GN, AN, PKD, Other)

frail

Frailty estimate from original paper

GN

Indicator for disease type GN

AN

Indicator for disease type AN

PKD

Indicator for disease type PKD

References

McGilchrist, C. A. and Aisbett, C. W. (1991). Regression with frailty in survival analysis. Biometrics, 47, 461-466.

Therneasu, T. (2012). survival: survival analysis, including penalised likelihood. http://CRAN.Rproject. org/package=survival. R pakcage version 2.36-14.


frailtyHL documentation built on Dec. 1, 2019, 1:25 a.m.