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trtswitch (version 0.1.8)

Treatment Switching

Description

Implements rank-preserving structural failure time model (RPSFTM), iterative parameter estimation (IPE), inverse probability of censoring weights (IPCW), and two-stage estimation (TSE) methods for treatment switching in randomized clinical trials.

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install.packages('trtswitch')

Monthly Downloads

481

Version

0.1.8

License

GPL (>= 2)

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Repository

https://github.com/kaifenglu/trtswitch

Maintainer

Kaifeng Lu

Last Published

July 12th, 2025

Functions in trtswitch (0.1.8)

The binary data from Cox and Snell (1989, pp. 10-11).

Simulated CONCORDE trial data from the rpsftm package

Inverse Probability of Censoring Weights (IPCW) Method for Treatment Switching

recensor_sim_rpsftm

Simulation Study to Evaluate Recensoring Rules in RPSFTM

A simulated time-to-event data set with 10 replications

Logistic Regression Models for Binary Data

Parametric Regression Models for Failure Time Data

Iterative Parameter Estimation (IPE) for Treatment Switching

QR Decomposition of a Matrix

Print phregr Object

Natural Cubic Spline Basis

Proportional Hazards Regression Models

Urinary tract infection data from the logistf package

Rank Preserving Structural Failure Time Model (RPSFTM) for Treatment Switching

Estimate of Restricted Mean Survival Time Difference

The repeated measures data from the "Six Cities" study of the health effects of air pollution (Ware et al. 1984).

Survival Curve for Proportional Hazards Regression Models

Split a survival data set at specified cut points

The Two-Stage Estimation (TSE) Method Using g-estimation for Treatment Switching

Simulate Survival Data for Two-Stage Estimation Method Using g-estimation

Tobin's tobit data from the survival package

splineDesigncpp

B-Spline Design Matrix

Brookmeyer-Crowley Confidence Interval for Quantiles of Right-Censored Time-to-Event Data

Estimate of Restricted Mean Survival Time

Simulate Data for Treatment Switching

The Simple Two-Stage Estimation (TSE) Method for Treatment Switching

trtswitch-package

Treatment Switching

B-Spline Basis for Polynomial Splines

Find Interval Numbers of Indices

Estimate of Milestone Survival Difference

Kaplan-Meier Estimates of Survival Curve

Stanford heart transplant data from the survival package

Acute myelogenous leukemia survival data from the survival package

print.logisregr

Print logisregr Object

Marginal Structural Model (MSM) Method for Treatment Switching

Log-Rank Test of Survival Curve Difference

Print liferegr Object

residuals_liferegr

Residuals for Parametric Regression Models for Failure Time Data

residuals_phregr

Residuals for Proportional Hazards Regression Models

The randomized clinical trial SHIVA data in long format from the ipcwswitch package