two.step.est {cohetsurr}R Documentation

Estimates the proportion of treatment effect explained as a function of multiple baseline covariates, W, using a two step, semiparametric model

Description

Estimates the proportion of treatment effect explained as a function of multiple baseline covariates, W, using a two step, semiparametric model

Usage

two.step.est(data.control, data.treat, W.grid.expand.function)

Arguments

data.control

dataframe containing data from the control group, specifically the outcome Y, the surrogate S, and the baseline covariates W

data.treat

dataframe containing data from the treamtent group, specifically the outcome Y, the surrogate S, and the baseline covariates W

W.grid.expand.function

expanded version of the W grid of baseline covariates, where each row is a specific combination of the covariates for which the estimates should be provided

Value

grid of estimates of the proportion of treatment effect explained, the overall treatment effect, and the residual treatment effect for the given baseline covariate combinations


[Package cohetsurr version 1.0 Index]