Results 1 to 10 of about 64,095 (292)

Sampling weighting strategies in causal mediation analysis [PDF]

open access: yesBMC Medical Research Methodology
Background Causal mediation analysis plays a crucial role in examining causal effects and causal mechanisms. Yet, limited work has taken into consideration the use of sampling weights in causal mediation analysis.
Donna L. Coffman   +4 more
doaj   +5 more sources

mediation: R Package for Causal Mediation Analysis [PDF]

open access: yesJournal of Statistical Software, 2014
In this paper, we describe the R package mediation for conducting causal mediation analysis in applied empirical research. In many scientific disciplines, the goal of researchers is not only estimating causal effects of a treatment but also understanding
Dustin Tingley   +4 more
doaj   +8 more sources

Causal Mediation Analysis [PDF]

open access: yesThe Stata Journal, 2011
Estimating the mechanisms that connect explanatory variables with the explained variable, also known as “mediation analysis,” is central to a variety of social-science fields, especially psychology, and increasingly to fields like epidemiology. Recent work on the statistical methodology behind mediation analysis points to limitations in earlier methods.
Dustin Tingley
exaly   +7 more sources

Tutorial on Causal Mediation Analysis for Pharmacometricians [PDF]

open access: yesCPT: Pharmacometrics & Systems Pharmacology
Mediation analyses can support biomarker development by quantifying the part of the total treatment effect on clinical outcome that is mediated by the biomarker.
Sebastiaan Camiel Goulooze   +2 more
doaj   +5 more sources

A Practical Guide to Causal Mediation Analysis: Illustration With a Comprehensive College Transition Program and Nonprogram Peer and Faculty Interactions

open access: yesFrontiers in Education, 2022
Experimental and quasi-experimental designs have been increasingly employed in education. Mediation analysis has long been used to measure the role of mediators.
Sijia Huang   +2 more
exaly   +3 more sources

Bayesian Causal Mediation Analysis with Latent Mediators and Survival Outcome

open access: yesStructural Equation Modeling, 2021
This study develops a joint modeling approach that incorporates latent traits into causal mediation analysis with multiple mediators and a survival outcome. A linear structural equation model is used to characterize the latent mediators with several highly correlated observable surrogates and depicts the relationships among multiple parallel or ...
Xinyuan Song
exaly   +2 more sources

An introduction to causal mediation analysis

open access: yesAsia Pacific Education Review
AbstractCausal mediation analysis has gained increasing attention in recent years. This article guides empirical researchers through the concepts and challenges of causal mediation analysis. I first clarify the difference between traditional and causal mediation analysis and highlight the importance of adjusting for the treatment-by-mediator ...
Xu Qin, Xu Qin
exaly   +2 more sources

Causal mediation analysis with mediator values below an assay limit. [PDF]

open access: yesStat Med
Causal indirect and direct effects provide an interpretable method for decomposing the total effect of an exposure on an outcome into the indirect effect through a mediator and the direct effect through all other pathways. A natural choice for a mediator in a randomized clinical trial is the treatment's targeted biomarker. However, when the mediator is
Chernofsky A, Bosch RJ, Lok JJ.
europepmc   +4 more sources

Introduction to Mediation Analysis and Examples of Its Application to Real-world Data [PDF]

open access: yesJournal of Preventive Medicine and Public Health, 2021
Traditional epidemiological assessments, which mainly focused on evaluating the statistical association between two major components-the exposure and outcome-have recently evolved to ascertain the in-between process, which can explain the underlying ...
Sun Jae Jung
doaj   +1 more source

A unified web cloud computing platform MiMedSurv for microbiome causal mediation analysis with survival responses [PDF]

open access: yesScientific Reports
In human microbiome studies, mediation analysis has recently been spotlighted as a practical and powerful analytic tool to survey the causal roles of the microbiome as a mediator to explain the observed relationships between a medical treatment ...
Hyojung Jang, Hyunwook Koh
doaj   +2 more sources

Home - About - Disclaimer - Privacy