summarizeObserved {EventPredInCure}

Summarize observed data

Description

Provides an overview of the observed data, including the trial start date, data cutoff date, enrollment duration, number of subjects enrolled, number of events and dropouts, number of subjects at risk, cumulative enrollment and event data, daily enrollment rates, and Kaplan-Meier plots for time to event and time to dropout.

Usage

summarizeObserved(
  df,
  to_predict = "event only",
  showplot = TRUE,
  by_treatment = FALSE
)

Arguments

df

The subject-level data, including trialsdt, usubjid, randdt, and cutoffdt for enrollment prediction, as well as time, event and dropout for event prediction, and treatment coded as 1, 2, and so on, and treatment_description for prediction by treatment group.

to_predict

Specifies what to predict: "enrollment only", "event only", or "enrollment and event". By default, it is set to "event only".

showplot

A Boolean variable to control whether or not to show the observed data plots. By default, it is set to TRUE.

by_treatment

A Boolean variable to control whether or not to summarize observed data by treatment group. By default, it is set to FALSE.

Value

A list that includes a range of summary statistics, data sets, and plots depending on the value of to_predict.

Examples

observed1 <- summarizeObserved(df = interimData1,
                               to_predict = "enrollment and event")