Power and Average Sample Number Result — PowerAndAverageSampleNumberResult • rpact

Class for power and average sample number (ASN) results.

Details

This object cannot be created directly; use getPowerAndAverageSampleNumber() with suitable arguments to create it.

nMax: The maximum sample size. Is a numeric vector of length 1 containing a whole number.
theta: A vector of standardized effect sizes (theta values). Is a numeric vector.
averageSampleNumber: The average sample number calculated for each value of theta or nMax, if the specified maximum sample size would be exceeded. Is a numeric vector.
calculatedPower: The calculated power for the given scenario.
overallEarlyStop: The overall early stopping probability. Is a numeric vector.
earlyStop: The probability to stopping the trial either for efficacy or futility. Is a numeric vector.
overallReject: The overall rejection probability. Is a numeric vector.
rejectPerStage: The probability to reject a hypothesis per stage of the trial. Is a numeric matrix.
overallFutility: The overall stopping for futility probability. Is a numeric vector.
futilityPerStage: The per-stage probabilities of stopping the trial for futility. Is a numeric matrix.