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Keyword Search Criteria: missing returned 112 record(s)
Sunday, 07/30/2017
Matrix Completion with Covariate Information
Xiaojun Mao, Iowa State University; Song Xi Chen, Iowa State University; Raymond Wong, Iowa State University
2:20 PM

Model Validation and Influence Diagnostics for Regression Models with Missing Covariates
Paul Bernhardt, Villanova University
2:20 PM

Investigating Multiple Imputation in Cluster Randomized Trials
Brittney Bailey, The Ohio State University; Rebecca Andridge, Ohio State University; Abigail Shoben, The Ohio State University
2:35 PM

A Wavelet Lifting Approach to Long Memory Estimation
Matthew Nunes, Lancaster University; Marina Knight, University of York; Guy Nason, University of Bristol
2:45 PM

Missing Data in Canonical Correlation Analysis
Emily Slade; Brent Coull, Harvard T.H. Chan School of Public Health; Peter Kraft, Harvard University
4:50 PM

Monday, 07/31/2017
An Evaluation of Multiple Imputation Methods for Hierarchical Data
Takayuki Abe, Keio University School of Medicine; Manabu Iwasaki, Seikei University


Efficient Algorithm for Multiple Imputation of Missing Health Outcomes
Chris Liu, University of Michigan-School of Nursing


Accounting for Data Collection Mode in Hot Deck Imputation
Jiantong Wang, RTI International; Peter Frechtel, RTI International; Amang Sukasih, RTI International; David Kinyon, U.S. Energy Information Administration


Evaluating the Impact of Imputation on RECs Data
Sarrynna Sou, RTI International; Peter Frechtel, RTI International; Amang Sukasih, RTI International; Katie Lewis, U.S. Energy Information Administration; James Berry, U.S. Energy Information Administration; Victoria Scott, RTI International


SYSTEMATIC REVIEW of MISSING DATA HANDLING in NON-INFERIORITY TRIALS
Brooke Rabe, University of Arizona; Mallorie Fiero, U.S. Food and Drug Administration; Melanie Bell, University of Arizona


A Modified LOCF-PMM Method with Multiple Imputation for Handling Missing Data in Longitudinal Studies
Busola Sanusi, The University of North Carolina at Chapel Hill; Kenneth Liu, Merck & Co.; Gregory Golm, Merck & Co., Inc.


Impact of Missing Data in Feature Selection
Carmen Khoo


Income and Expenditure in US Households: a Multivariate Analysis of Consumer Expenditure Fmli161 Dataset
Mingzhao Hu, University of Wisconsin - Madison


Multiply Robust Nonparametric Multiple Imputation for the Treatment of Missing Data
Sixia Chen; David Haziza, University of Montreal
8:35 AM

Income and Expenditure in US Households: a Multivariate Analysis of Consumer Expenditure Fmli161 Dataset
Mingzhao Hu, University of Wisconsin - Madison
8:35 AM

Generalized Accelerated Recurrence Time Model for Multivariate Recurrent Event Data with Missing Event Type
Huijuan Ma; Limin Peng, Emory University; Zhumin Zhang, University of Wisconsin-Madison; HuiChuan J. Lai, University of Wisconsin-Madison
8:35 AM

A Multiple Imputation Method Based on Bayesian Quantile Regression Model for Handling Intermittent Missing Data
MinJae Lee, The University of Texas Health Science Center at Houston; Mohammad Rahbar, University of Texas Health Science Center at Houston; John Reveille, The University of Texas Health Science Center at Houston; Michael Weisman , Cedars-Sinai Medical Center; Michael Ward, National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)/NIH; Lianne Gensler, University of California, San Francisco; Matthew Brown, Queensland University of Technology
9:05 AM

Semiparametric Estimation of Longitudinal Data with Nonignorable Attrition Using Refreshment Samples
Lan Xue, Oregon State University; Jianfei Zheng, Oregon State University
9:15 AM

Generalized Meta-Analysis: Towards an Unified Paradigm for Model Building Through Integration of Disparate Data Sources
Nilanjan Chatterjee, Johns Hopkins University; Runlong Tang, Johns Hopkins University; Prosenjit Kundu, Johns Hopkins University
10:35 AM

On Sufficient Dimension Reduction with Missing Responses Through Estimating Equations
Yuexiao Dong, Temple University; Qi Xia, Temple University; Chengyong Tang, Temple University
10:35 AM

A Comparison of Some Bootstrap Methods for Mixed Model Analysis of Non-Normal Longitudinal Data
Mark Reiser, Arizona State University
10:35 AM

Streaming Matrix Completion with Automated Rank Selection
Milo Page, JMP/NCSU; Christopher M Gotwalt, JMP; Alyson Wilson, North Carolina State University
10:50 AM

Risk Prediction from the Combination of Longitudinal Biomarkers Subject to Informative Missingness
Jiwei Zhao, State University of New York at Buffalo
10:55 AM

Handling Missing Data in Self-Exciting Temporal Point Processes
James Tucker, Sandia National Laboratories; John Lewis, Sandia National Laboratories; Kathy Simonson, Sandia National Laboratories; Johnanthan Lane, Sandia National Laboratories
11:20 AM

Expression Recovery in Single Cell RNA Sequencing
Mo R Huang, University of Pennsylvania; Mingyao R Li, University of Pennsylvania; Nancy Ruonan Zhang, Wharton School , University of Pennsylvania
11:50 AM

Functional Classification with Missing Data
Crystal Shaw, CSU Northridge; Majid Mojirsheibani, CSU Northridge
11:50 AM

An Embedded Experiment for Targeted Nonresponse Follow-Up in Establishment Surveys
Stephen Kaputa, U.S. Census Bureau; Katherine Thompson, U.S. Census Bureau; Jennifer Beck, National Science Foundation
11:50 AM

PCORI: Advancing Methods for Analyzing Electronic Health Records Data
David H. Hickam, Patient Centered Outcomes Research Institute
2:05 PM

The Role of Intermediate Observations When Outcome Data Are Missing in Longitudinal Randomized Clinical Trials
Joseph Rausch, Nationwide Children's Hospital
2:05 PM

A Missing Technique for Estimating Univariate Multiple Missing Values-An Advanced Re-sampling Method for Correlated Observations
Silvia Sharna, Ball State University; Mian Adnan, Ball State University; Rahmatullah Imon, Ball State University
2:50 PM

Variable Selection When Some Data Are Missing
Qi Long, University of Pennsylvania; Brent A. Johnson, University of Rochester
3:20 PM

Functional Regression Models for Nonignorable Missing Scalar Responses
Hongtu Zhu, The University of Texas MD Anderson Cancer Center; Tengfei Li, MD Anderson
3:20 PM

Tuesday, 08/01/2017
Medicare Risk Adjustment with Systematically Missing Data
Savannah Bergquist, Harvard University; Tim Layton, Harvard Medical School; Thomas G. McGuire, Harvard Medical School; Sherri Rose, Harvard Medical School


A Bayesian Model for Integrating High-Throughput Multi-Omics Data with Missingness Handling
Zhou Fang, Department of Biostatistics, University of Pittsburgh; Tianzhou Ma, Department of Biostatistics, University of Pittsburgh; Li Zhu, University of Pittsburgh; George Tseng, University of Pittsburgh; Qi Yan, Division of Pulmonary Medicine, Allergy and Immunology, Children's Hospital of Pittsburgh ; Wei Chen, University of Pittsburgh


A Simulation Study to Evaluate How Sample Weight Adjustment for the National Health and Nutrition Examination Survey (NHANES) Affects Nonresponse Bias
Te-Ching Chen, NCHS; Jennifer Parker, National Center for Health Statistics; Tala Fakhouri, NCHS


Discussing Missing Data Issues for Two-Mode Social Network Analysis Based on Influence Model
Tingqiao Chen


Placebo-Based Multiple Imputation Methods for Sensitivity Analysis in Recurrent Event Data
Rui Yang, Chiltern International Inc


Missing Data Imputation Strategies for Different Estimands in Clinical Trials
Ye Tan, Pfizer; Steven Gilbert, Pfizer Inc.


A Simulation Study to Evaluate Variable Importance Measures in Random and Conditional Inference Forests with Imputation for Data with Missing and Correlated Predictors
Hung-Wen Yeh; Rayus Kuplicki, Laureate Institute for Brain Research; Trang Le, University of Tulsa; Martin P. Paulus, Laureate Institute for Brain Research


Accounting for Baseline Covariates and Missing Data in Regulatory Trials with Longitudinal Designs
Elizabeth Colantuoni, Johns Hopkins University; Jon Steingrimsson, Johns Hopkins University; Aidan McDermott, Johns Hopkins University; Michael Rosenblum, Johns Hopkins University


Infinite Mixture of Multinomial Distribution Approximation for Incomplete Categorical Data
Chaojie Wang, The Chinese Univ of Hong Kong
8:35 AM

Accounting for Baseline Covariates and Missing Data in Regulatory Trials with Longitudinal Designs
Elizabeth Colantuoni, Johns Hopkins University; Jon Steingrimsson, Johns Hopkins University; Aidan McDermott, Johns Hopkins University; Michael Rosenblum, Johns Hopkins University
8:45 AM

Sparse Principal Component Analysis with Missing Observations
Seyoung Park; Hongyu Zhao, Yale University
8:50 AM

Bayesian sparse propensity score estimation for unit nonresponse
Hejian Sang, Iowa State University; Jae-kwang Kim, Iowa State University; Gyuhyeong Goh, Kansas State University
9:20 AM

Joint Modeling of Longitudinal and Survival Data with a Covariate Subject to a Limit of Detection
Abdus Sattar, Case Western Reserve University; Sanjoy K Sinha, Carleton University
9:25 AM

Placebo-Based Multiple Imputation Methods for Sensitivity Analysis in Recurrent Event Data
Rui Yang, Chiltern International Inc
9:45 AM

Measuring Cross-Country Differences in Misallocation
Kirk White, U.S. Census Bureau; Mitsukuni Nishida, Johns Hopkins Carey Business School; Martin Rotemberg, New York University; Amil Petrin, University of Minnesota-Twin Cities and NBER
10:35 AM

Missing Data Imputation Strategies for Different Estimands in Clinical Trials
Ye Tan, Pfizer; Steven Gilbert, Pfizer Inc.
10:35 AM

Harnessing Diverse Data from a Healthcare Systems Network for Early Identification of Pediatric Diabetes
Rebecca Hubbard, University of Pennsylvania; Grace Choi, University of Pennsylvania; Arman Oganisian, University of Pennsylvania; Yong Chen, University of Pennsylvania; Jing Huang, University of Pennsylvania
10:55 AM

Analyzing the Multiply Imputed Accelerometer Data in the 2003-2004 National Health and Nutrition Examination Survey
Benmei Liu, National Cancer Institute; Mandi Yu, National Cancer Institute; Barry I. Graubard, National Cancer Institute; Richard Troiano, National Cancer Institute; Nathaniel Schenker, Retired
11:00 AM

Informed Presence Bias in the Analysis of Electronic Health Records
Benjamin Goldstein, Duke University - Department of Biostatistics & Bioinformatics; Matthew Phelan, Duke Clinical Research Institute - Center for Predictive Medicine; Nrupen Bhavsar, Duke University - General Internal Medicine
11:15 AM

A Simulation Study to Evaluate Variable Importance Measures in Random and Conditional Inference Forests with Imputation for Data with Missing and Correlated Predictors
Hung-Wen Yeh; Rayus Kuplicki, Laureate Institute for Brain Research; Trang Le, University of Tulsa; Martin P. Paulus, Laureate Institute for Brain Research
11:15 AM

Recommended Methods for Handling Missing Item Values in Regression Analyzes of the National Survey on Drug Use and Health
Peter Frechtel, RTI International; Phillip Kott, RTI; Rachel Harter, RTI International; Susan Edwards, RTI International; Jeff Laufenberg, RTI International; Stephen Tueller, RTI International; Jiantong Wang, RTI International; Sarra Hedden, Substance Abuse and Mental Health Services Administration; Jonaki Bose, Substance Abuse and Mental Health Services Administration; Rebecca Ahrnsbrak, Substance Abuse and Mental Health Services Administration; Rachel Lipari, Substance Abuse and Mental Health Services Administration; Matthew Williams, Substance Abuse and Mental Health Services Administration
11:25 AM

Regression Power Analysis for a Linear Regression Model When Regressors Are Matrix-Sampled
Stanislav Kolenikov, Abt Associates; Heather Hammer, Abt Associates
11:50 AM

Estimating Continuous Long-Term Daily Health Behavior Using Missing by Design Methods with Application for Medication Adherence of People Living with HIV
Ofer Harel, University of Connecticut
2:05 PM

Maximum Likelihood Multiple Imputation: a More Efficient Approach to Repairing and Analyzing Incomplete Data
Paul T von Hippel, University of Texas
2:05 PM

Combining Identifying Assumptions to Handle Nonignorable Missing Data
Mauricio Sadinle, Duke University; Jerry Reiter, Department of Statistical Science, Duke University
2:05 PM

Dirichlet Process Mixture of Elliptical Copulas
Jiali Wang, The Australian National University; Anton Westveld, The Australian National University; Bronwyn Loong, The Australian National University
2:05 PM

Spatial Small Area Smoothing Models for Handling Survey Data with Nonresponse
Kevin Watjou, Hasselt University; Christel Faes, University Hasselt; Russell S. Kirby, College of Public Health, University of South Florida; Andrew Lawson, Department of Public Health Sciences, Medical University of South Carolina; Rachel Carroll, National Institute of Environmental Health Sciences; Mehreteab Aregay, Department of Public Health Sciences, Medical University of South Carolina; Yannick Vandendijck, University Hasselt
2:05 PM

Missing Data and Technical Variability in Single-Cell RNA-Sequencing Experiments
Stephanie Hicks, Dana-Farber Cancer Institute/Harvard T.H. Chan School of Public Health; Mingxiang Teng, Dana-Farber Cancer Institute/Harvard T.H. Chan School of Public Health; F. William Townes, Harvard T.H. Chan School of Public Health; Rafael Irizarry, Harvard School of Public Health
2:20 PM

Statistical Tools for Missing Data Inference in Home Mortgage Applications
Andrew Porter, Office of the Comptroller of the Currency
2:20 PM

Parametric, Semiparametric and Non-Parametric Methods for Sensitivity Analysis with Incomplete Data
Geert Molenberghs , Universiteit Hasselt
2:25 PM

Defining estimands in pain studies
Paul Gallo, Novartis
2:25 PM

Application of the Tripartite Estimands in a Diabetes Clinical Trial
Junxiang Luo, Eli Lilly and Company; Yongming Qu, Eli Lilly and Company; Stephen J Ruberg, Eli Lilly and Co
2:45 PM

Sensitivity Analysis for Longitudinal Clinical Trials with Nonmonotone Missingness
Antonio R Linero, Florida State University
2:45 PM

Integrative Association Analysis of Multiple Genomics Platforms
Danyu Lin, University of North Carolina
2:55 PM

A Novel Framework for Selection Bias in Electronic Health Records-Based Research
Sarah B Peskoe, Harvard TH Chan School of Public Health; Sebastien Haneuse, TE-Harvard T.H. Chan School of Public Health
3:05 PM

Wednesday, 08/02/2017
Highly Robust Multiple Imputation Models Using BART
Michael R. Elliott, University of Michigan; Vincent Tan, Univerisity of Michigan; Carol Flannagan, Univerisity of Michigan


Multiple Imputation in Longitudinal Studies with Circularity
Elizabeth Petraglia, Westat


Imputation of Missing Data in Surveys and Studies in Dental Research
Michael Larsen, George Washington University; Charles D Larsen, Stony Brook School of Dental Medicine


Imputation for Longitudinal Study of Effectiveness of an Anti-Smoking Campaign
Qiao Ma, NORC at the University of Chicago; Josiane Bechara, NORC at the University of Chicago; Edward Mulrow, NORC; Zachary Haskell Seeskin, NORC at the University of Chicago; Morgane Bennett, Truth Initiative; Jennifer Cantrell, Truth Initiative; Elizabeth Hair, Truth Initiative; Donna Vallone, Truth Initiative


Multiple Imputation of Non-Ignorable Binary Missing Data Using a Censored Bivariate Probit Model
Angelina Hammon


Imputation Classes as a Framework for Inferences From Non-random Samples
Vladislav Beresovsky, National Center for Health Statistics


Missing Data Imputation Using Regression and Classification Tree Software GUIDE
Hyunshik Lee, Westat
8:50 AM

Conditional Likelihood Ratio Test for Multivariate One-Sided Hypotheses with Missing Data
Madhurima Majumder, University of Rochester; Michael McDermott, University of Rochester
8:50 AM

Highly Robust Multiple Imputation Models Using BART
Michael R. Elliott, University of Michigan; Vincent Tan, Univerisity of Michigan; Carol Flannagan, Univerisity of Michigan
9:00 AM

Differentiated Effects of Data Analyses on Between- and Within-Imputation Variances in Multiple Imputation
Qiyuan Pan, NCHS/CDC; Rong Wei, NCHS / CDC; Yulei He, National Center for Health Statistics
9:05 AM

Multiple Imputation in Longitudinal Studies with Circularity
Elizabeth Petraglia, Westat
9:05 AM

Estimand Choice and Handling of Treatment Switch in Randomized Clinical Trials
Ulker Aydemir, INC Research
9:05 AM

Multiple Imputation of Non-Ignorable Binary Missing Data Using a Censored Bivariate Probit Model
Angelina Hammon
9:10 AM

Methods for Handling Missing Data Due to Death and Dropout in Mortal Cohorts
Lan Wen, University of Cambridge; Shaun Seaman, MRC Biostatistics Unit, University of Cambridge
9:20 AM

Balancing Bias, Precision, and Sample Size Recovered in Determining a Practical Missing Data Imputation Approach
Laney Light; Frost Hubbard, IMPAQ International, LLC; Katherine Harris, IMPAQ International, LLC
9:20 AM

Imputation of Missing Data in Surveys and Studies in Dental Research
Michael Larsen, George Washington University; Charles D Larsen, Stony Brook School of Dental Medicine
9:30 AM

Evaluating Imputation Techniques for Longitudinal Study of Effectiveness of an Anti-Smoking Campaign
Qiao Ma, NORC at the University of Chicago; Josiane Bechara, NORC at the University of Chicago; Edward Mulrow, NORC; Zachary Haskell Seeskin, NORC at the University of Chicago; Morgane Bennett, Truth Initiative; Jennifer Cantrell, Truth Initiative; Elizabeth Hair, Truth Initiative; Donna Vallone, Truth Initiative
9:35 AM

Approaches to Analysis of Treatment Interruptions Among Cancer Patients on Oral Oncolytic Agents
Asish Banik, Michigan State University; Charles W. Given, Michigan State University; Barbara Given, Michigan State University; Atreyee Majumder, Michigan State University; Alla Sikorskii, University of Arizona ; Eric Vachon, Michigan State University
10:35 AM

Parameter Estimation Based on Stratified Cox Model with Missing Data of Stratified Factors in Small-Sized Trials or Small Strata
Junji Moriya, Kyowa Kirin Pharmaceutical Development, Inc.
10:35 AM

Analysis of Dichotomous Binary Data with Missing Data Imputed Under Jump to Reference and Copy Reference Models
Zachary Zimmer, Merck; Lei Xu, Merck; Frank Liu, Merck & Co. Inc.
10:50 AM

Fitting Proportional Odds Model with Missing Responses When the Missing Data Are Nonignorable
Vivek Pradhan, Pfizer Inc.; Huaming Tan, Pfizer Inc
10:50 AM

Estimation of ROC Curve with Multiple Types of Missing Gold Standard
Danping Liu, National Institutes of Health; Xiao-Hua Zhou, University of Washington
11:15 AM

Optimal Sparse Linear Prediction for Block-Missing Multi-Modality Data Without Imputation
Guan Yu, State University of New York at Buffalo; Quefeng Li, The University of North Carolina at Chapel Hill; Dinggang Shen, The University of North Carolina at Chapel Hill; Yufeng Liu, University of North Carolina
11:15 AM

Missing Data - How Much Is Too Much ?
Lilianne (Lee-Lian) Kim, Janssen Pharmaceuticals R&D; Kim Hung Lo, Janssen R&D, LLC
11:20 AM

Extending Multiple Imputation of a Clinical Trial Outcome to Nonparametric Methods
Kimberly Walters, Statistics Collaborative, Inc.; Lisa Weissfeld, Statistics Collaborative, Inc.
11:35 AM

Implementing Multiple Imputation in Non-Inferiority Clinical Trials
Brian Wiens, Tobira Therapeutics; Ilya Lipkovich, QuintilesIMS
12:05 PM

Interplay Between Estimands and Missing Data in Clinical Trials
David Ohlssen, Novartis
2:05 PM

Multiple Imputation for Handling Measurement Errors
Trivellore Raghunathan, University of Michigan School of Public Health
2:05 PM

Sequential BART for Imputation of Missing Covariates in the Presence of Auxiliary Covariates
Dandan Xu, The University of Texas at Austin; Michael J Daniels, University of Texas at Austin
2:25 PM

Data Fusion for Correcting Measurement Errors
Maria DeYoreo; Jerry Reiter, Department of Statistical Science, Duke University; Tracy Schifeling, Duke
2:25 PM

Bayesian Methods for Non-Ignorable Dropout in Joint Models in Smoking Cessation Studies
Jeremy Gaskins, University of Louisville; Michael J Daniels, University of Texas at Austin
3:05 PM

Addressing Differential Measurement Error in Self-Reported Dietary Data Using an External Validation Study: Application to a Longitudinal Lifestyle Intervention Trial
Juned Siddique, Northwestern University; Raymond Carroll, Texas A&M University; Michael J Daniels, University of Texas at Austin; Trivellore Raghunathan, University of Michigan School of Public Health; Elizabeth Stuart, Johns Hopkins University; Laurence Freedman, Gertner Institute for Epidemiology and Health Policy Research
3:05 PM

Doubly Robust Regression Analysis for Data Fusion
Katherine Evans; James Robins, Harvard University; Eric Tchetgen Tchetgen, Harvard University
3:05 PM

The Impact of Multiple Imputation of Missing Data on the Statistical Inference in Health Disparities Research
Yihe Huang, George Washington University; Yan Ma, The George Washington University
3:20 PM

Handling Incomplete Correlated Continuous and Binary Outcomes in Meta-Analysis of Individual Participant Data
Manuel Gomes, London School of Hygiene and Tropical Medicine; Laura Anne Hatfield, Harvard Medical School; Sharon-Lise Normand, Harvard Medical School
3:25 PM

How Suited Is Propensity Score Matching for Combining Data from Different Sources?
Florian Meinfelder, Universitaet Bamberg
3:25 PM

Thursday, 08/03/2017
Overview of Estimands, Estimators, and Sensitivity for Longitudinal Clinical Trials
Craig Mallinckrodt, Eli Lilly & Co.
8:35 AM

How Robust Are Your Trial Results? An Applied Comparison of Time-To-Event Missing Data Analyses
Joshua Rapkin, Abbott
8:35 AM

Imputation of Ordinal Data in the Agricultural Resource Management Survey Using Bayesian Methods
Christopher Burns, USDA-Economic Research Service; Sujit K Ghosh, North Carolina State University; Daniel Prager, USDA-Economic Research Service; Li Zhang, George Mason University
8:35 AM

Comparison of Frameworks for Tipping Point Analyzes
Achim Guettner, Novartis; Summer Xia, Novartis
8:55 AM

Within-Strata vs. Full-range Predictor Variable Multiple Imputation Procedures for Cox Models
Philimon Gona, University of Massachusetts Boston; Vasco Chikwasha, University of Zimbabwe College of Health Sciences; Sowmya R Rao, Boston University
9:05 AM

Likelihood Based Approaches for Missing Data with Imputation Guided by the Worst Observed Responses
Frank Liu, Merck & Co. Inc.; Fang Liu, Merck & Co., Inc.; Devan Mehrotra, Merck & Co. Inc.
9:35 AM

A Bayesian Hierarchical Model for Single-Cell RNA-Sequencing Data Clustering
Yiyi Liu, Yale University; Hongyu Zhao, Yale University
10:35 AM

Missing Values in Linear Dynamic Panel Models - a Bayesian Approach Towards Model Comparison
Marcel Preising, University of Bamberg; Christian Aßmann, University of Bamberg
11:50 AM

Semiparametric Adaptive Estimation with Nonignorable Nonresponse Data
Kosuke Morikawa, Osaka University; Jae-kwang Kim, Iowa State University
12:05 PM

 
 
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