ConditionalPowerResultsRates: Conditional Power Results Rates
In rpact: Confirmatory Adaptive Clinical Trial Design and Analysis

ConditionalPowerResultsRates

R Documentation

Conditional Power Results Rates

Description

Class for conditional power calculations of rates data

Details

This object cannot be created directly; use getConditionalPower with suitable arguments to create the results of a group sequential or a combination test design.

Fields

nPlanned: The sample size planned for each of the subsequent stages. Is a numeric vector of length kMax containing whole numbers.
allocationRatioPlanned: The planned allocation ratio (n1 / n2) for the groups. For multi-arm designs, it is the allocation ratio relating the active arm(s) to the control. Is a positive numeric vector of length 1.
iterations: The number of iterations used for simulations. Is a numeric vector of length 1 containing a whole number.
seed: The seed used for random number generation. Is a numeric vector of length 1.
simulated: Describes if the power for Fisher's combination test has been simulated. Only applicable when using Fisher designs. Is a logical vector of length 1.
conditionalPower: The conditional power at each stage of the trial. Is a numeric vector of length 1 containing a value between 0 and 1.
pi1: The assumed probability or probabilities in the active treatment group in two-group designs, or the alternative probability for a one-group design.
pi2: The assumed probability in the reference group for two-group designs. Is a numeric vector of length 1 containing a value between 0 and 1.