Title | CR: Power calculation for weighted log-rank tests in cure rate models (R). |
Publication Type | Software |
Year of Publication | 2012 |
Authors | Cornea, Emil, Bahjat Qaqish, and Joseph G. Ibrahim |
Abstract | 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). |
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