Description
Cox Proportional Hazards Regression for Right-Truncated Data.
Description
Fits Cox regression based on retrospectively ascertained times-to-event. The method uses Inverse-Probability-Weighting estimating equations.
README.md
coxrt - Cox Regression for Right Truncated Data
The coxrt
package fits Cox regression based on retrospectively ascertained time-to-event data. The method uses Inverse-Probability-Weighting (IPW) estimating equations with stabilized weights as described in Vakulenko-Lagun, Mandel, and Betensky, Inverse-Probability-Weighting Methods for Cox Regression with Right Truncated Data (under revision for Biometrics, 2019).
The coxrt
package provides two functions: coxph.RT
that assumes positivity and coxph.RT.a0
that allows for adjustment of estimation under violation of positivity.
The coxrt
package can be installed by
devtools::install_github("Bella2001/coxrt")
The examples of when and how to use coxrt
package are here.