5 papers
Bayesian Multiple Testing for Suicide Risk in Pharmacoepidemiology: Leveraging Co-Prescription Patterns
Soumya Sahu, Kwan Hur, Dulal K. Bhaumik +1
Suicide is the tenth leading cause of death in the United States, yet evidence on medication-related risk or protection remains limited. Most post-marketing studies examine one dru…
Fiducial Inference for Random-Effects Calibration Models: Advancing Reliable Quantification in Environmental Analytical Chemistry
Soumya Sahu, Thomas Mathew, Robert Gibbons +1
This article addresses calibration challenges in analytical chemistry by employing a random-effects calibration curve model and its generalizations to capture variability in analyt…
Exploring Causal Mediation Analysis in Bacterial Vaginosis Challenges
Debarghya Nandi, Soumya Sahu, Supriya Mehta +1
Bacterial Vaginosis (BV) affects nearly 23-29% of women worldwide and increases risk of miscarriage, preterm birth, and sexually transmitted infections. It involves a shift in the…
A Novel Strategy for Detecting Multiple Mediators in High-Dimensional Mediation Models
Pei-Shan Yen, Soumya Sahu, Debarghya Nandi +3
This article presents a novel methodology for detecting multiple biomarkers in high-dimensional mediation models by utilizing a modified Least Absolute Shrinkage and Selection Oper…
Fiducial Confidence Intervals for Agreement Measures Among Raters Under a Generalized Linear Mixed Effects Model
Soumya Sahu, Thomas Mathew, Dulal K. Bhaumik
A generalization of the classical concordance correlation coefficient (CCC) is considered under a three-level design where multiple raters rate every subject over time, and each ra…