tLagIntBin: Toy Dataset With a Binary Outcome For Illustration

In tLagInterim: Interim Monitoring of Clinical Trials with Time-Lagged Outcome

Toy Dataset With a Binary Outcome For Illustration

Description

These data are provided for the purposes of illustrating the use of the software when the outcome of interest is binary. Though these data were generated to mimic conditions of a clinical trial, they should not be interpreted as representing true clinical trial data.

Usage

data(tLagIntBin)

Format

Each dataset provides three data.frames: b.data.bin containing the basic observed data on 722 enrolled subjects at the time of an interim analysis at time 52 week, with columns with headers

• "subjID" - unique subject identifiers,

• "u" - minimum of time lag or censoring time,

• "delta" - time lag/censoring indicator, and

• "Y" - the outcome if it is available, = 0 if not.

• "a" - treatment indicator;

x.data.bin contains the baseline covariates for the 722 subjects.

• "subjID" - unique subject identifiers,

• "X1" - a continuous covariate;

and t.data.bin contains time-dependent covariate information comprising

• "subjID" - unique subject identifiers,

• "lu" - time to leaving hospital, death, or censoring

• "ldelta" (0), death (1), or left hosp (2)

tLagInterim documentation built on June 10, 2025, 9:10 a.m.