vv2015

An example dataset from Valeri and VanderWeele (2015) &lt;doi:10.1097/EDE.0000000000000253&gt;.

datasets

This is an extension of the regression-based causal mediation analysis first proposed by Valeri and VanderWeele (2013) <doi:10.1037/a0031034> and Valeri and VanderWeele (2015) <doi:10.1097/EDE.0000000000000253>). It supports including effect measure modification by covariates(treatment-covariate and mediator-covariate product terms in mediator and outcome regression models) as proposed by Li et al (2023) <doi:10.1097/EDE.0000000000001643>. It also accommodates the original 'SAS' macro and 'PROC CAUSALMED' procedure in 'SAS' when there is no effect measure modification. Linear and logistic models are supported for the mediator model. Linear, logistic, loglinear, Poisson, negative binomial, Cox, and accelerated failure time (exponential and Weibull) models are supported for the outcome model.

Yi Li

regmedint

Regression-Based Causal Mediation Analysis with Interaction and
Effect Modification Terms

Kazuki Yoshida

Maya Mathur

vv2015 function

A tibble with 100 rows and 7 variables:<dl>
 <dt>id</dt>
<dd>Positive integer id.</dd> <dt>x</dt>
<dd>Binary treatment assignment variable.</dd> <dt>m</dt>
<dd>Binary mediator variable.</dd> <dt>y</dt>
<dd>Time to event outcome variable.</dd> <dt>cens</dt>
<dd>Binary censoring indicator. Censored is 1.</dd> <dt>c</dt>
<dd>Continuous confounder variable.</dd> <dt>event</dt>
<dd>Binary event indicator. Event is 1.</dd>
</dl>

Format

Example dataset from Valeri and VanderWeele 2015. — vv2015

A tibble with 100 rows and 7 variables:<dl>
 <dt>id</dt>
<dd>Positive integer id.</dd>

 <dt>x</dt>
<dd>Binary treatment assignment variable.</dd>

 <dt>m</dt>
<dd>Binary mediator variable.</dd>

 <dt>y</dt>
<dd>Time to event outcome variable.</dd>

 <dt>cens</dt>
<dd>Binary censoring indicator. Censored is 1.</dd>

 <dt>c</dt>
<dd>Continuous confounder variable.</dd>

 <dt>event</dt>
<dd>Binary event indicator. Event is 1.</dd>


</dl>

vv2015: Example dataset from Valeri and VanderWeele 2015.

Description

Usage

Arguments

Format