Stage Results of Survival Data

Description

Class for stage results survival data.

Details

This object cannot be created directly; use getStageResults with suitable arguments to create the stage results of a dataset of survival data.

Fields

stages

The stage numbers of the trial. Is a numeric vector of length kMax containing whole numbers.

testStatistics

The stage-wise test statistics. Is a numeric vector of length kMax.

overallTestStatistics

The overall, i.e., cumulated test statistics. Is a numeric vector of length kMax.

separatePValues

The p-values from the separate stages. Is a numeric matrix.

singleStepAdjustedPValues

The adjusted p-value for testing multiple hypotheses per stage of the trial.

overallPValues

The overall, i.e., cumulated p-values. Is a numeric vector of length kMax containing values between 0 and 1.

direction

Specifies the direction of the alternative, is either "upper" or "lower". Only applicable for one-sided testing.

directionUpper

Specifies the direction of the alternative, only applicable for one-sided testing. Default is TRUE which means that larger values of the test statistics yield smaller p-values. Is a logical vector of length 1.

intersectionTest

The multiple test used for intersection hypotheses in closed systems of hypotheses. Is a character vector of length 1.

combInverseNormal

The test statistics over stages for the inverse normal test. Is a numeric vector of length kMax.

combFisher

The test statistics over stages for Fisher's combination test. Is a numeric vector of length kMax containing values between 0 and 1.

effectSizes

The stage-wise effect sizes. Is a numeric vector of length kMax.

testActions

The test decisions at each stage of the trial. Is a character vector of length kMax.

thetaH0

The difference or assumed effect under H0. Is a numeric vector of length 1.

weightsFisher

The weights for Fisher's combination test. Is a numeric vector of length kMax.

weightsInverseNormal

The weights for the inverse normal statistic. Is a numeric vector of length kMax.

normalApproximation

Describes if a normal approximation was used when calculating p-values. Default for means is FALSE and TRUE for rates and hazard ratio. Is a logical vector of length 1.

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Names of dataInput.