crr.wt.COX: Regression modeling of subdistribution function using the Cox...

In wtcrsk: Competing Risks Regression Models with Covariate-Adjusted Censoring Weights

Description

Fits a subdistribution hazards regression model using the Cox model adjusted weight. Use predicted censoring probability based on the Cox model for each individual.

Usage

crr.wt.COX(t, ic, z, zc, variance, var.conservative)

Arguments

t	a vector of observed times.
ic	a vector of cause indicators.
z	a matrix of covariates for fitting the model.
zc	a matrix of associated covariates for fitting the censoring distribution.
variance	Includes variance calculation if TRUE, Skips variance calculation if FALSE.
var.conservative	Includes minor term of variance of beta if FALSE, no minor term for variance of beta if TRUE.

Details

More details are given in the reference.

Value

a "crrwt" class object.

Author(s)

Peng He

References

He P, Scheike TH and Zhang MJ, A proportional hazards regression model for the subdistribution with covariates adjusted censoring weight for competing risks data, Technical Report #61, Division of Biostatistics, Medical College of Wisconsin, November 2013.

wtcrsk documentation built on Jan. 15, 2017, 10:50 p.m.