|Title||CR: Power calculation for weighted log-rank tests in cure rate models (R).|
|Year of Publication||2012|
|Authors||Cornea, Emil, Bahjat Qaqish, and Joseph G. Ibrahim|
This package contains R-functions to perform power calculation in a group sequential clinical trial with censored survival data and possibly unequal patient allocation between treatment and control groups. The functions can also be used to determine the study duration in a clinical trial with censored survival data as the sum of the accrual duration, which determines the sample size in a traditional sense, and the follow-up duration, which more or less controls the number of events to be observed. This package also contains R functions and methods to display the computed results.
|Original Publication||CR: Power calculation for weighted log-rank tests in cure rate models (R).|