pbc: The pbc dataset

pbcR Documentation

The pbc dataset

Description

The pbc dataset

Usage

pbc

Format

A data frame with 418 observations and 20 variables.

id

case number

time

number of days between registration and the earlier of death, transplantation, or study analysis time

status

status at endpoint, 0/1/2 for censored, transplant, dead

trt

1/2/NA for D-penicillamine, placebo, or not randomized

age

age in years

sex

m/f

ascites

presence of ascites

hepato

presence of hepatomegaly or enlarged liver

spiders

blood vessel malformations in the skin

edema

0 no edema, 0.5 untreated or successfully treated, 1 edema despite diuretic therapy

bili

serum bilirubin (mg/dl)

chol

serum cholesterol (mg/dl)

albumin

serum albumin (g/dl)

copper

urine copper (ug/day)

alk.phos

alkaline phosphotase (U/liter)

ast

aspartate aminotransferase (U/ml)

trig

triglycerides (mg/dl)

platelet

platelet count

protime

standardised blood clotting time

stage

histologic stage of disease (1, 2, 3, or 4)

Source

https://cran.r-project.org/web/packages/survival/survival.pdf


Big-Life-Lab/recodeflow documentation built on Dec. 18, 2024, 10:39 a.m.