3 papers
stat.AP2024
Comparison of methods for mediation analysis with multiple correlated mediators
Mary Appah, D. Leann Long, George Howard +1
Various methods have emerged for conducting mediation analyses with multiple correlated mediators, each with distinct strengths and limitations. However, a comparative evaluation o…
stat.ME2023
Path-specific causal decomposition analysis with multiple correlated mediator variables
Melissa J. Smith, Leslie A. McClure, D. Leann Long
A causal decomposition analysis allows researchers to determine whether the difference in a health outcome between two groups can be attributed to a difference in each group's dist…
stat.ME2023
Population-average mediation analysis for zero-inflated count outcomes
Andrew Sims, D. Leann Long, Hemant K. Tiwari +5
Mediation analysis is an increasingly popular statistical method for explaining causal pathways to inform intervention. While methods have increased, there is still a dearth of rob…