seq_g_vcov

internal

A set of functions to estimate the controlled direct effect of treatment fixing a potential mediator to a specific value. Implements the sequential g-estimation estimator described in Vansteelandt (2009) <doi:10.1097/EDE.0b013e3181b6f4c9> and Acharya, Blackwell, and Sen (2016) <doi:10.1017/S0003055416000216> and the telescope matching estimator described in Blackwell and Strezhnev (2020) <doi:10.1111/rssa.12759>.

Matthew Blackwell

DirectEffects

Estimating Controlled Direct Effects for Explaining Causal
Findings

Avidit Acharya

Maya Sen

Shiro Kuriwaki

Jacob Brown

Anton Strezhnev

seq_g_vcov function

<dl><dt>first_mod</dt>
<dd>first stage model</dd>
<dt>direct_mod</dt>
<dd>DirectEffects model with terms</dd>
<dt>X1</dt>
<dd>model matrix of first stage model</dd>
<dt>X2</dt>
<dd>model matrix of DirectEffects model</dd>
<dt>med.vars</dt>
<dd>vector of term.label attributes for mediators</dd></dl>

Arguments

Consistent Variance estimator — seq_g_vcov

<dl>

<dt>first_mod</dt>
<dd>first stage model</dd>


<dt>direct_mod</dt>
<dd>DirectEffects model with terms</dd>


<dt>X1</dt>
<dd>model matrix of first stage model</dd>


<dt>X2</dt>
<dd>model matrix of DirectEffects model</dd>


<dt>med.vars</dt>
<dd>vector of term.label attributes for mediators</dd>

</dl>

Consistent Variance estimator

seq_g_vcov: Consistent Variance estimator

Description

Usage

Arguments