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04/19/2023
Introducing longitudinal modified treatment policies: a unified framework for studying complex exposures
This tutorial discusses a recently developed methodology for causal infe...
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03/31/2023
Efficiently transporting average treatment effects using a sufficient subset of effect modifiers
We develop flexible and nonparametric estimators of the average treatmen...
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12/15/2022
Nonparametric estimators of interventional (transported) direct and indirect effects that accommodate multiple mediators and multiple intermediate confounders
Mediation analysis is appealing for its ability to improve understanding...
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11/18/2022
All models are wrong, but which are useful? Comparing parametric and nonparametric estimation of causal effects in finite samples
There is a long-standing debate in the statistical, epidemiological and ...
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08/10/2022
Heterogeneity assessment in causal data fusion problems
Previous works have formalized the conditions under which findings from ...
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05/09/2022
Efficient and flexible estimation of natural mediation effects under intermediate confounding and monotonicity constraints
Natural direct and indirect effects are mediational estimands that decom...
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03/28/2022
Efficient and flexible causal mediation with time-varying mediators, treatments, and confounders
Interventional effects have been proposed as a solution to the unidentif...
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12/27/2021
Causal mediation with instrumental variables
Mediation analysis is a strategy for understanding the mechanisms by whi...
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05/06/2021
When effects cannot be estimated: redefining estimands to understand the effects of naloxone access laws
Background: All states in the US have enacted at least some naloxone acc...
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01/21/2021
When the ends don't justify the means: Learning a treatment strategy to prevent harmful indirect effects
There is a growing literature on finding so-called optimal treatment rul...
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09/14/2020
Nonparametric causal mediation analysis for stochastic interventional (in)direct effects
Causal mediation analysis has historically been limited in two important...
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06/13/2020
Efficiently transporting causal (in)direct effects to new populations under intermediate confounding and with multiple mediators
The same intervention can produce different effects in different sites. ...
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12/20/2019
Non-parametric efficient causal mediation with intermediate confounders
Interventional effects for mediation analysis were proposed as a solutio...
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03/08/2019
Transporting stochastic direct and indirect effects to new populations
Transported mediation effects may contribute to understanding how and wh...
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10/29/2018