tLagIntCont {tLagInterim} | R Documentation |
Toy Dataset With a Continuous Outcome For Illustration
Description
These data are provided for the purposes of illustrating the use of the software when the outcome of interest is continuous. 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(tLagIntCont)
Format
The dataset provides three data.frames: b.data.cont
containing the
basic observed data on 245 enrolled subjects at the time of an interim
analysis, 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.cont
contains the baseline covariates for the 245 subjects.
"subjID" - unique subject identifiers,
"X1" - a continuous covariate;
and t.data.cont
contains time-dependent covariate information comprising
"subjID" and 6 measurements of a single continuous covariate measured
at times (t1 = 0, t2 = 4, t3 = 12, t4 = 24, t5 = 52)