4 papers · 1 filter
Enhancing Inference for Small Cohorts via Transfer Learning and Weighted Integration of Multiple Datasets
Subharup Guha, Mengqi Xu, Yi Li
Lung sepsis remains a significant concern in the Northeastern U.S., yet the national eICU Collaborative Database includes only a small number of patients from this region, highligh…
A New Class of Mark-Specific Proportional Hazards Models for Recurrent Events: Application to Opioid Refills Among Post-Surgical Patients
Eileen Yang, Donglin Zeng, Mark Bicket +1
Prescription opioids relieve moderate-to-severe pain after surgery, but overprescription can lead to misuse and overdose. Understanding factors associated with post-surgical opioid…
The R Package WMAP: Tools for Causal Meta-Analysis by Integrating Multiple Observational Studies
Subharup Guha, Mengqi Xu, Kashish Priyam +1
Integrating multiple observational studies for meta-analysis has sparked much interest. The presented R package WMAP (Weighted Meta-Analysis with Pseudo-Population) addresses a cri…
Bayesian Estimation of Propensity Scores for Integrating Multiple Cohorts with High-Dimensional Covariates
Subharup Guha, Yi Li
Comparative meta-analyses of groups of subjects by integrating multiple observational studies rely on estimated propensity scores (PSs) to mitigate covariate imbalances. However, P…