Survival Analysis for Weighted Composite Endpoints

Analyze given data frame with multiple endpoints and return Kaplan-Meier survival probabilities together with the specified confidence interval. See Nabipoor M, Westerhout CM, Rathwell S, and Bakal JA (2023) .

wcep

The goal of wcep is to analyze time-to-event data with multiple events, for instance death and shock with related severity weights. The weight of death is always 1 and other events have a positive weight smaller than 1.

This package provides two main functions: wcep produce survival probabilities with related variances, and plot function uses survival probabilities to illustrate Kaplan Meier curve with prespecified confidence interval. Also, it provides a dataset.

Installation

You can install the released version of wcep from CRAN with:

install.packages("wcep")

And the development version from GitHub with:

# install.packages("devtools")
devtools::install_github("sarah-0k/wcep")

Example

Basic examples provided in the Help document.