AnalysisResults-class: Class that contains results from the predict function of the...

In scientific-computing-solutions/eventPrediction: Event Prediction in Clinical Trials with Time-to-Event Outcomes

Description

Three of the slots of this class (grid, critical.data, predict.data) are data frames with the number of events, recruitment details and cumulative time at risk at given time. See the vignette for details of these data frames and the AnalysisResults class in general.

Arguments

critical.HR	The critical hazard ratio at the time the critical number of events is expected to occur or NA if single arm trial
critical.data	A data frame with 1 row contain the time, event and recruitment details for the time at which the critical number of events is expected to occur. The data frame has 0 rows if the expected time is > study duration or the trial had a single arm
critical.events.req	the number of events (not rounded) required for the study's requested power and alpha or NA if single arm study
av.hr	The average hazard ratio = the study hazard ratio if no lag, see the vignette for how this is calculated if there is a lag. For single arm studies this is NA.
grid	A data frame with rows contain the time, event and recruitment details at times used to plot the event curves
predict.data	A data frame with rows contain the time, event and recruitment details at times / number of events requested to predicted by the user when calling the predict function.
study	The Study object used to calculate the results
list	The Sfn objects containing the survival functions for the results.

scientific-computing-solutions/eventPrediction documentation built on May 29, 2019, 3:44 p.m.