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Activity Details

53 Sun, 8/8/2021, 3:30 PM - 5:20 PM Virtual
New Developments in Survival Analysis — Contributed Speed
Biometrics Section, Caucus for Women in Statistics
Chair(s): Aaron Hudson, University of Washington
3:35 PM Model Comparisons of Simulation on Recurrent Events with Time-Varying Covariates in Survival Analysis
Chenshuang Lu , Bayer Pharmaceuticals ; Yoriko De Sanctis, Bayer Pharmaceuticals
3:40 PM Model Checks for Two-Sample Location-Scale
Atefeh Javidialsaadi, New Jersey Institute of technology; Shoubhik Mondal, Boehringer Ingelheim; Sundarraman Subramanian, New Jersey Institute of Technology
3:45 PM Landmark Approach to Improve Prediction Accuracy of Long-Term Survival by Incorporating Time Information from Multiple Short-Term Events
Resmi Gupta, University of Texas Health Science Center at Houston; Jing Ning, The University of Texas MD Anderson Cancer Center; Jing Jing Zhang , University of Texas Health Science Center at Houston; Wen Li, University of Texas Health Science Center at Houston; Sean I Savitz , University of Texas Health Science Center at Houston; Liang Zhu, University of Texas Health Science Center at Houston; Sori Kim, University of Texas Health Science Center at Houston; Amirali Tahanan, University of Texas Health Science Center at Houston; Mohammad Hossein Rahbar, University of Texas Health Science Center at Houston
3:50 PM Regression Analysis of Multivariate Recurrent Event Data with a Time-Varying Dependence Structure
Wen Li, University of Texas Health Science Center at Houston; Mohammad Hossein Rahbar, University of Texas Health Science Center at Houston; Sean I Savitz , University of Texas Health Science Center at Houston; Liang Zhu, University of Texas Health Science Center at Houston; Resmi Gupta, University of Texas Health Science Center at Houston; Jing Jing Zhang , University of Texas Health Science Center at Houston; Sori Kim, University of Texas Health Science Center at Houston; Amirali Tahanan, University of Texas Health Science Center at Houston; Jing Ning, The University of Texas MD Anderson Cancer Center
3:55 PM A Maximum Weighted Logrank Test in Detecting Crossing Hazards
Huan Cheng, University of Kansas Medical Center; Jianghua He, University of Kansas Medical Center
4:00 PM Approximate Maximum Likelihood Estimation of the Mixture Cure Model from Aggregated Data
John D Rice, Colorado School of Public Health
4:05 PM Mixture and Non-Mixture Cure Models for Right-Censored Data with Modified Gompertz Distribution
Durga H Kutal, UW-Whitewater; Khyam N Paneru, The University of Tampa
4:10 PM CauchyCP: A Powerful Test Under Nonproportional Hazards Using Cauchy Combination of Change-Point Cox Regressions
Hong Zhang, Merck & Co., Inc.; qing li, Merck & co., Inc.; Devan V Mehrotra, Merck & Co., Inc.; Judong Shen, Merck & Co. Inc.
4:20 PM A Simulation Study Approach to Assess the Accuracy of the Weibull Shape Parameter Based on Historical Studies for Time-to-Event Outcomes
Palash Sharma, University of Kansas Medical Center; Prabhakar Chalise, University of Kansas Medical Center; Nadeesha Thewarapperuma, University of Kansas Medical Center; Milind A. Phadnis, University of Kansas Medical Center
4:30 PM Semiparametric Marginal Regression for Clustered Competing Risks Data with Missing Cause of Failure
Wenxian Zhou, Indiana University; Giorgos Bakoyannis, Indiana University; Ying Zhang, University of Nebraska Medical Center; Constantin Yiannoutsos, Indiana University
4:35 PM A Joint Frailty Model for Recurrent and Multiple Competing Terminal Events: Application to Delirium in the ICU
Lacey H Etzkorn, Johns Hopkins, Bloomberg School of Public Health; Elizabeth Colantuoni, Johns Hopkins Bloomberg School of Public Health; Mei-Cheng Wang, Johns Hopkins Bloomberg School of Public Health; Virginie Rondeau, University of Bordeaux, Bordeaux, France
4:40 PM Penalized Weighted Proportional Hazards Model for Robust Survival Data Analysis
Bin Luo, Duke University; Xiaoli Gao, The University of North Carolina at Greensboro; Susan Halabi, Duke University
4:45 PM Discrete Frailty Modeling with Selection of Correlated Variables via Elastic Net: Application to Assessing Mixtures of Chemical Toxicants and Human Fecundity
Abhisek Saha, NICHD, NIH
4:50 PM Multivariate Survival Analysis in Big Data: A Divide-and-Combine Approach
Wei Wang, Merck
4:55 PM Correcting Bias Caused by Unequal Efficacy Assessment Intervals Between Treatment Groups
Qian Li, Bristol Myers Squibb; Daniel Li, Bristol-Myers Squibb; Zhihong Yang, Bristol Myers Squibb; Yizhou Fei, Bristol Myers Squibb
5:00 PM Evaluating Oncology Trial Eligibility Criteria Using Real-World Data and AI
Ruishan Liu, Stanford University
5:05 PM Nonparametric Copula Estimation for the Validation of Surrogate Endpoints
Akash Roy, Duke University; Susan Halabi, Duke University
5:10 PM A Simple Yet Powerful Method to Correct Misinterpretation of Clinical Trial Results with Long-Term Survival
Chih-Yuan Hsu, Department of Biostatistics, Vanderbilt University Medical Center; Emily Pei-Ying Lin, Department of Biostatistics, Vanderbilt University Medical Center; Yu Shyr, Department of Biostatistics, Vanderbilt University Medical Center
5:15 PM Modeling Percentile-Varying Effects Under the Accelerated Failure Time Structure
Harrison Reeder, Harvard TH Chan School of Public Health; Sebastien Haneuse, Harvard TH Chan School of Public Health