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Contributed Papers

Section on Medical Devices and Diagnostics: Statistical Methods in Medical and Health Research

Tue, Aug 5, 10:30 AM - 12:20 PM Room CC-102B Music City Center

Chun-Che WenChair

Section on Medical Devices and Diagnostics

7 Presentations

A Nonparametric Bayesian Local-Global Model for Enhanced Adverse Event Signal Detection in Spontaneous Reporting System Data

10:35 AM - 10:50 AM

Co-authors: Xinwei Huang (University at Buffalo), Xinwei Huang (University at Buffalo), Saptarshi Chakraborty (University At Buffalo)

Drug safety Bayesian analysis Positive false discovery rate Dirichlet process Signal detection Hierarchical model

Causal Inference and Adaptive Design for Evaluating Effectiveness of Medical Tests and Devices

10:50 AM - 11:05 AM

Co-authors: Rachael Phillips (University of California, Berkeley), Rachael Phillips (University of California, Berkeley), Wenxin Zhang (UC Berkeley), Mark Van Der Laan (UC Berkeley)

targeted maximum likelihood estimation (TMLE)adaptive experimental designs causal inference real-world evidence (RWE)medical test effectiveness machine learning

Interval Estimation for Youden Index of a Continuous Diagnostic Test with Verification Biased Data

11:05 AM - 11:20 AM

Co-authors: Shirui Wang, Shuangfei Shi, Shirui Wang, Gengsheng Qin (Georgia State University)

Youden index Receiver operating characteristic (ROC) curve Verification bias Missing at random Diagnostic test Bootstrap resampling, Method of variance estimates recovery

Nonparametric Reference Regions for in Laboratory Medicine Using Tolerance and Prediction Regions

11:20 AM - 11:35 AM

Co-authors: Michael Daniel Lucagbo (University of the Philippines Diliman), Thomas Mathew (University of Maryland-Baltimore), Michael Daniel Lucagbo (University of the Philippines Diliman)

reference intervals nonparametric tolerance regions prediction regions laboratory medicine

Prediction Intervals for Weighted Deming Regression

11:35 AM - 11:50 AM

Co-authors: Hsiang Wang, Beimar Iriarte (Abbott Laboratories), Hsiang Wang, Justin Rogers (Abbott Laboratories), Rose Grandy (Abbott Laboratories)

Statistics Experimental Design Evaluation of New Products Instruments Laboratory Methods and Tools

Statistical Analysis of CKD Progression and Postoperative Outcomes in Total Ankle Arthroplasty

11:50 AM - 12:05 PM

Co-authors: Jianghu Dong, Jianghu Dong

CKD stage TAA Latent variable Multivariable regressions Odds ratios

Unraveling the Impact of Carbohydrate Intake: A Causal Mediation Analysis of T1DM Glucose Dynamics

12:05 PM - 12:20 PM

Co-authors: Spencer Hilligoss, Annie Qu (University of California At Irvine), Spencer Hilligoss

Causal Mediation Analysis Type 1 Diabetes Mellitus OHIO T1DM data set Time-Varying Effects Factors Influencing Blood Glucose

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