Event-Time dataset for kidney outcomes.

Description

A dataset with multiple kidney outcomes over time scale outcomes of 1500 patients in the ADSL dataset.

Usage

ADET

Format

a data frame with 604 rows (events) and 6 variables:

ID

patient identifiers, numeric

AVAL

occurence time of the event, numeric

PARAM

name of the event, character

PARAMCD

coded name of the event, character

PARAMN

type of the event, outcomes 1-7, where a higher value means a better outcome, numeric

TRTPN

treatment values, 1 Active or 2 Placebo, numeric

Source

Heerspink HL et al "Development and validation of a new hierarchical composite endpoint for clinical trials of kidney disease progression." Journal of the American Society of Nephrology (2023): doi:10.1681/ASN.0000000000000243.

Examples

head(ADET)
# Number of unique patients
length(unique(ADET$ID)) 
# Number of events per event type
barplot(table(ADET$PARAM))