| PharmaSUG CN |
2026 |
Evaluating Missing Data Imputation Methods for Clinical Trial Analysis |
Jiajun Wen |
source |
12 |
| PharmaSUG CN |
2026 |
Handling Missing Data in Analgesia Clinical Trials and Corresponding SAS Implementation |
Jingbo Zhu, Jiehan Zhang |
source |
17 |
| PharmaSUG |
2026 |
A Statistical Programmer-s Guide to Tipping Point Analysis in SAS |
Ang Xu |
source |
9 |
| PHUSE US |
2026 |
Advancing Precision Medicine and Regulatory Readiness: Data Harmonisation and Statistical Methods for Companion Diagnostics Bridging Studies |
Ummul Vara Qurratul Ain |
source presentation source |
10 |
| PHUSE US |
2026 |
Estimand-Aligned Multiple Imputation Strategies in CNS Trials with Complex Intercurrent Events |
Veera Thota, Ian Lees |
source presentation source |
6 |
| PHUSE US |
2026 |
Framework for Incorporating Estimands within the Statistical Analysis Plan |
Inderjeet Arora |
source presentation source |
9 |
| PHUSE US |
2026 |
Is Complexity Worth It? A Case Study Comparing Multiple Imputation Strategies |
Elnaz Ghadimi, David Bushnell |
source poster source |
4 |
| PHUSE APAC |
2026 |
Accelerating iteration in R with Parallel Processing |
Sarita Singh |
source presentation source |
9 |
| PHUSE APAC |
2026 |
Advancing Clinical Trial Analysis with Trimmed Means: Estimands, Intercurrent Events, and Regulatory Alignment |
Prasanth Palanisamy |
source presentation source |
9 |
| PHUSE APAC |
2026 |
External Comparator Studies in the Era of Real-World Data |
Vishal Goriya, Anshul Sinha, Gerd Rippin |
source presentation source |
5 |
| PHUSE APAC |
2026 |
From Missing to Meaningful: Validating Multiple Imputation Techniques for Reliable Analysis |
Karthick Jayaraman |
source presentation source |
8 |
| PHUSE APAC |
2026 |
Innovative Strategies for Managing Missing Data in Real-World Data: Insights from APAC Global Capability Centers |
Likhita Kolli, Tuhin James Paul |
source poster source |
12 |
| PHUSE APAC |
2026 |
Tipping Point Analysis in R and SAS: A Comparative Approach to Handling Missing Data in Clinical Research |
Sushil Kale, Jeet Agrawal |
source poster source |
7 |
| PHUSE EU |
2025 |
Contributions to CAMIS PHUSE Project in 2025: Tobit Regression, Reference-based Multiple Imputation and Tipping Point Analysis |
Yannick Vandendijck |
source presentation source |
12 |
| PHUSE EU |
2025 |
Multiple Imputations Overview of Missing Data Problem, Solution Methods and SAS Implementation |
Dmytro Kalinin |
source presentation source |
13 |
| PHUSE EU |
2025 |
New Multiple Imputation Approaches with SAS |
Andrea Parodi |
source presentation source |
2 |
| MWSUG |
2025 |
Mind the Gaps: Automating Multiple Imputation in Clinical Trial Workflows [presentation] |
Crisa Chen, Jiangang Cai |
source |
30 |
| PharmaSUG |
2025 |
Approaches to Developing Multiple Imputation ADaM Datasets |
Kang Xie |
source |
8 |
| PharmaSUG |
2025 |
Handling Missing Data in External Control Arms: Best Practices, Recommendations, and SAS Code Examples |
Yutong Zhang |
source |
6 |
| PharmaSUG |
2025 |
Mastering the Maze of Oncology Endpoints: A Unified SAS Approach for Randomized Controlled Trial Analysis |
Yuxin Wang, Kelly Chao, Wenqing Yu, Hongbing Jin |
source |
11 |
| PharmaSUG |
2025 |
Multiple Imputation Techniques in the Context of ADaM Datasets |
Shunbing Zhao, Linping Li |
source |
11 |
| PharmaSUG |
2025 |
Practical considerations for Intercurrent Events and Multiple Imputation |
David Bushnell |
source |
6 |
| PHUSE US |
2025 |
Multiple Imputation in Composite Endpoints - It's Not That Hard! |
Ashley Mao |
source presentation source |
6 |
| PHUSE US |
2025 |
Streamlining Machine Learning Modelling in Neuroscience Clinical Trials Through Cross-Functional Collaboration |
Jing Dai |
source presentation source |
5 |
| PHUSE US |
2025 |
Transforming Clinical Trials: Leveraging Bayesian Statistics in Innovative Trial Design, Analysis, Applications and Navigating Challenges |
Jaskaran Singh Saini |
source presentation source |
11 |
| PHUSE EU |
2024 |
Estimands: How to Make ADaM Implementation Your Friend |
Jaclyn Amberg |
source presentation source |
10 |
| PHUSE EU |
2024 |
Unveiling the Tipping Point: An In-depth Analysis |
Varsha Mithun Patil, Ephicacy Lifescience |
source presentation source |
8 |
| WUSS |
2024 |
Handling Missing Values in SAS 9 and SAS Viya [presentation] |
Melodie Rush |
source |
102 |
| WUSS |
2024 |
Multiple Imputation in Interim Analyses [presentation] |
Bill Coar |
source |
29 |
| PharmaSUG CN |
2024 |
Implementing Statistical Methods in Companion Diagnostic: A Case Study in NSCLC |
Danxia Hu, Mandy Gao, Jianyong Tong |
source |
10 |
| PharmaSUG CN |
2024 |
Implementing the treatment policy estimation for continuous variable with multiple imputation |
Andy Sun |
source |
17 |
| PharmaSUG |
2024 |
Dealing with Missing Data: Practical Implementation in SAS and R |
Isabella Y. Wang, Lauren George, Jin Xie |
source |
20 |
| PharmaSUG |
2024 |
Implementation of composite estimands for responder analysis based on change from baseline in non-solid tumours |
Reshma Radhakrishnan |
source |
11 |
| PHUSE US |
2024 |
SAS PROC MI: Your Impeccable Tool for Enhanced Data Analysis Through the Lens of Multiple Imputation |
Anush Kurghinyan, Shahrzad Talebian |
source presentation source |
7 |
| PHUSE EU |
2023 |
Efficacy Analyses with Imputations: Methods, Limitations and Lessons Learned |
Amine Khemiri |
source presentation source |
3 |
| SESUG |
2023 |
CAMIS: Comparing Analysis Method Implementations in Software |
Brian K. Varney |
source |
4 |
| PharmaSUG |
2023 |
Application of Tipping Point Analysis in Clinical Trials using the Multiple Imputation Procedure in SAS |
Yunxia Sui, Xianwei Bu, Yuanyuan Duan, Yihan Li, Xin Wang |
source |
12 |
| PharmaSUG |
2023 |
Statistical Considerations and Methods for Handling Missing Outcome Data in Clinical Trials During the Era of COVID-19 |
Xi Qian, Chengfei Lu |
source |
11 |
| PHUSE US |
2023 |
Performing Propensity-score-integrated Comparative Analysis in External Control Arm Studies Using R [presentation] |
Lixiao Chen, Lorraine Fang |
source video |
20 |
| PHUSE EU |
2022 |
Handling Missing Data in Statistical Programming Using Multiple Imputations in SAS [presentation] |
Marta Tomczyk, Martyna Gawlowska |
source video |
15 |
| PHUSE US |
2022 |
Pan-pharma Industry Collaboration - New Horizon, Success Stories [presentation] |
Tadeusz Lewandowski |
source video |
21 |
| PHUSE EU |
2021 |
The Application of Pattern Mixture Models and Tipping Point Analysis in Clinical Trials Involving Multiple Imputations [poster] |
Anastasiia-Narmina Fataliieva, Daria Shamaida |
source video |
1 |
| SESUG |
2021 |
Missing Value Imputation |
Ross Bettinger |
source |
34 |
| PHUSE US |
2021 |
Using Real-world Data in Supporting Health Authority Submission [presentation] |
Ruoying Fang, Shuang Zhang |
source video |
26 |
| PHUSE US |
2021 |
Using the Computational Power of Julia to Drive Clinical Trial Simulations (CTS) [presentation] |
Patrick Hannon |
source |
13 |
| SGF |
2021 |
A SAS Macro to Perform Kaplan-Meier Multiple Imputation for Survival Analyses with Competing Events |
Jialin Han, Sai Liu, Margaret R. Stedman, Maria E. Montez-Rath |
source |
8 |
| PHUSE EU |
2020 |
Incomplete Data in Longitudinal Studies: Continuous and Dichotomous Outcome [presentation] |
Ana Grecu |
source video |
20 |
| PHUSE EU |
2020 |
MI FOR MI, OR HOW TO HANDLE MISSING INFORMATION WITH MULTIPLE IMPUTATION |
Daria Shamaida |
source video presentation source |
8 |
| SGF |
2020 |
Analyzing Non-normal Data: Application to Missing Data Problems |
Niloofar Ramezani |
source |
10 |
| PHUSE US |
2020 |
Handling Missing Data in Clinical Trials: Techniques and Methods |
Pennidhi Karlakunta, Naveen Kommuru |
source presentation source |
9 |
| PHUSE EU |
2019 |
Beyond missing data patterns: augmenting PROC MI tables with summary of imputed data |
Lamine Signate |
source presentation source |
6 |
| PHUSE EU |
2019 |
Multiple imputation as a valid way of dealing with missing data |
Vadym Kalinichenko |
source presentation source |
11 |
| SESUG |
2019 |
Examining Imputation effect by Using FACTOR and MI Procedures in SAS for a Bullying Scale for LGBTQ Youth in SC |
Examining Imputation |
source |
5 |
| PharmaSUG |
2019 |
An Innovative Efficacy Table Programming to Automate Its Figure Generation to Ensure Both High Quality and Efficiency |
Xiangchen (Bob) Cui, Letan (Cleo) Lin |
source |
23 |
| PharmaSUG |
2019 |
Experiences in Building CDISC Compliant ADaM Dataset to Support Multiple Imputation Analysis for Clinical Trials |
Xiangchen (Bob) Cui |
source |
20 |
| PharmaSUG |
2019 |
SAS V9.4 MNAR statement for multiple imputations for missing not at random in longitudinal clinical trials |
Lingling Li |
source |
11 |
| SGF |
2019 |
Multiple Imputation for Skewed Multivariate Data: A Marriage of the MI and COPULA Procedures |
Zhixin Lun, Ravindra Khattree |
source |
9 |
| SGF |
2019 |
SCORE! Techniques for Scoring Predictive Regression Models Using SAS/STAT Software |
Phil Gibbs, Randy Tobias |
source |
18 |
| PHUSE US |
2018 |
Missing Data Imputation and Its Effect on the Accuracy of Classification |
Edwin Ponraj Thangarajan, Giri Balasubramanian |
source presentation source |
15 |
| SGF |
2018 |
Using SAS for Multiple Imputation and Analysis of Longitudinal Data |
Patricia A. Berglund |
source |
24 |
| SESUG |
2017 |
Missing Data and Complex Sample Surveys Using SAS: The Impact of Listwise Deletion vs. Multiple Imputation Methods on Point and Interval Estimates when Data are MCAR, MAR, and MNAR |
Listwise Deletion |
source |
26 |
| MWSUG |
2017 |
Multiple Imputation of Family Income Data in the 2015 Behavioral Risk Factor Surveillance System |
Jia Li, Aaron Sussell |
|
4 |
| PharmaSUG |
2017 |
Combining Survival Analysis Results after Multiple Imputation of Censored Event Times |
Jonathan L Moscovici, Bohdana Ratitch |
source |
11 |
| PharmaSUG |
2017 |
Multiple Imputation: A Statistical Programming Story |
Christopher J. Smith, Scott Kosten |
source |
16 |
| SESUG |
2016 |
Analyzing non-normal data with categorical response variables |
Niloofar Ramezani, Allameh Tabataba'i |
source |
9 |
| SESUG |
2016 |
Missing Data and Complex Sample Surveys Using SAS: The Impact of Listwise Deletion vs. Multiple Imputation on Point and Interval Estimates when Data are MCAR and MAR |
Anh P. Kellermann, DeAnn Trevathan, Jeffrey D. Kromrey |
source |
12 |
| WUSS |
2016 |
MIghty PROC MI to the rescue! |
Cynthia Alvarez |
source |
10 |
| SGF |
2016 |
Multiple-Group Multiple Imputation: An Empirical Comparison of Parameter Recovery in the Presence of Missing Data using SAS |
Patricia Rodríguez de Gil, Jeffrey D. Kromrey |
source |
15 |
| MWSUG |
2015 |
Multiple Imputation for Arbitrary Missing Data: SAS and R |
Kaushal Chaudhary, Deanna Naomi Schreiber-Gregory |
|
7 |
| PHUSE EU |
2015 |
Facing Your Fear of the Unknown - Handling Missing Data |
Amanda Reilly |
source presentation source |
7 |
| SESUG |
2015 |
An Empirical Comparison of Multiple Imputation Approaches for Treating Missing Data in Observational Studies |
Yan Wang, Seang-Hwane Joo, Jeffrey D. Kromrey |
source |
20 |
| PharmaSUG |
2015 |
Missing Data For Repeated Measures: Single Imputation VS Multiple Imputation |
Giulia Tonini, Simona Scartoni, Camilla Paoli, Andrea Nizzardo, Angela Capriati |
source |
10 |
| SGF |
2015 |
An Empirical Comparison of Multiple Imputation Approaches for Treating Missing Data in Observational Studies |
Patricia Rodríguez de Gil, Shetay Ashford, Chunhua Cao, Eun Sook Kim, Rheta Lanehart, Reginald Lee, Jessica Montgomery, Yan Wang |
source |
20 |
| SGF |
2015 |
Imputing Missing Data using SAS |
Christopher Yim |
source |
9 |
| SGF |
2015 |
Multiple Imputation Using the Fully Conditional Specification Method: A Comparison of SAS, Stata, IVEware, and R |
Patricia A. Berglund |
source |
17 |
| SGF |
2015 |
Using PROC SURVEYREG and PROC SURVEYLOGISTIC to Assess Potential Bias |
Lucy D'Agostino McGowan, Alice Toll |
source |
8 |
| SGF |
2015 |
Using SAS Enterprise Miner to Predict Breast Cancer at an Early Stage |
Gibson Ikoro, Beatriz de la Iglesia |
source |
9 |
| PHUSE EU |
2014 |
Multiple Imputation: Better than Single Imputation in Pain Studies |
Ashik Chowdhury |
source presentation source |
12 |
| PharmaSUG |
2014 |
Handling with missing data in clinical trials for time-to-event variables |
Giulia Tonini, Simona Scartoni, Angela Capriati |
source |
9 |
| SGF |
2014 |
Combining Type-III Analyses from Multiple Imputations |
Binhuan Wang, Yixin Fang, Man Jin |
source |
6 |
| SGF |
2014 |
Missing Data: Overview, Likelihood, Weighted Estimating Equations, and Multiple Imputation [presentation] |
Geert Molenberghs |
source |
56 |
| SGF |
2014 |
SAS/STAT 13.1 Round-Up |
Bob Rodriguez, Maura E. Stokes |
source |
25 |
| WUSS |
2013 |
Tools for Imputing Missing Data |
Taylor Lewis |
source |
16 |
| SESUG |
2013 |
Comparing SAS PROC MI and IVEware Callable Software |
Bruno Vizcarra, Amang Sukasih |
source |
11 |
| SESUG |
2013 |
Dealing with Missing Data for Credit Scoring |
Steve Fleming |
source |
7 |
| MWSUG |
2013 |
Adventures in Path Analysis and Preparatory Analysis |
Brandy R. Sinco, Phillip L. Chapman |
|
19 |
| PharmaSUG |
2013 |
Combining Analysis Results from Multiply Imputed Categorical Data |
Bohdana Ratitch, Ilya Lipkovich, Michael O'Kelly |
source |
19 |
| SGF |
2013 |
A Flexible Method to Apply Multiple Imputation Using SAS/IML Studio |
Lisa M. Lix, Xue Yao |
source pdf |
9 |
| SGF |
2013 |
A SAS Macro for Applying Multiple Imputation to Multilevel Data |
Stephen Mistler |
source |
8 |
| SGF |
2013 |
A SAS Macro for Computing Pooled Likelihood Ratio Tests with Multiply Imputed Data |
Stephen Mistler |
source |
10 |
| SGF |
2013 |
Weighted Sequential Hot Deck Imputation: SAS Macro vs. the SUDAAN PROC HOTDECK |
David Izrael, Michael P. Battaglia |
source pdf |
8 |
| SGF |
2013 |
What Score Should Johnny Get? Missing_Items SAS Macro for Analyzing Missing Item Responses on Summative Scales |
Jeffrey D. Kromrey, Patricia Rodríguez de Gil |
source pdf |
12 |
| SESUG |
2012 |
Multiple Imputation for Ordinal Variables: A Comparison of SUDAAN's PROC IMPUTE vs. PROC MI |
Multiple Imputation |
source |
12 |
| WUSS |
2012 |
Survival Analysis with PHREG: Using MI and MIANALYZE to Accommodate Missing Data |
Arthur L. Carpenter, Christopher F. Ake |
source |
7 |
| SGF |
2012 |
Handling Missing Data by Maximum Likelihood |
Paul D. Allison |
source |
21 |
| SGF |
2012 |
Knowledge (of Your Missing Data) Is Power: Handling Missing Values in Your SAS Data Set |
Theresa Schwartz, Rachel Zeig-Owens |
source |
8 |
| SESUG |
2011 |
Missing_Items: A SAS Macro for Missing Data Imputation in Summative Response Scales |
Patricia Rodríguez de Gil, Jeffrey D. Kromrey |
source |
13 |
| SESUG |
2011 |
Using SAS to Examine Aging Expectation (ERA-38) for Older Adults |
Abbas S. Tavakoli, Julie Freelove-Charton |
source |
8 |
| MWSUG |
2011 |
Regression calibration with multiple imputations for red blood cell fatty acids |
James V. Pottala |
|
8 |
| PharmaSUG |
2011 |
Implementation of Pattern-Mixture Models Using Standard SAS/STAT Procedures |
Bohdana Ratitch, Michael O'Kelly |
source |
10 |
| SGF |
2011 |
Comparison of Imputation Methods to Examine Mediator Effect for Social Support of Mothers of Mentally Ill Children |
Abbas S. Tavakoli, Kathleen Scharer, James Hussey |
source |
7 |
| SGF |
2011 |
Making Use of Incomplete Observations in the Analysis of Structural Equation Models: The CALIS Procedures Full Information Maximum Likelihood Method in SAS/STAT 9.3 |
Yiu-Fai Yung, Wei Zhang |
source |
20 |
| WUSS |
2010 |
Survival Analysis with PHREG: Using MI and MIANALYZE to Accommodate Missing Data |
Christopher F. Ake |
source |
7 |
| MWSUG |
2010 |
An Introduction to Multiple Imputation of Complex Sample Data Using SAS 9.2 |
Patricia A. Berglund |
|
12 |
| MWSUG |
2010 |
Power to Detect Therapist Effects in Randomized, Controlled Trials of Interventions in Clinical Psychology |
Douglas Thompson, Fary Cachelin, Ruth Striegel-Moore, Terry Wilson |
|
16 |
| MWSUG |
2010 |
Survival Analysis with PHREG: Using MI and MIANALYZE to Accommodate Missing Data |
Christopher F. Ake, Arthur L. Carpenter |
|
6 |
| SESUG |
2010 |
Using SAS to Examine Missing Data in Psychometric Research |
Abbas S. Tavakoli, Elizabeth Register |
source |
12 |
| SGF |
2010 |
An Introduction to Multiple Imputation of Complex Sample Data Using SAS 9.2 |
Patricia A. Berglund |
source |
12 |
| SESUG |
2009 |
Multiple Imputation for Survey Data Analysis |
Yeats Ye |
source |
7 |
| SGF |
2009 |
Getting the Most Out of the SAS Survey Procedures: Repeated Replication Methods, Subpopulation Analysis, and Missing Data Options in SAS 9.2 |
Patricia A. Berglund |
source |
12 |
| MWSUG |
2008 |
Imputation of Categorical Missing Data: A comparison of Multivariate Normal and Multinomial Methods |
Holmes Finch, Matt Margraf |
|
12 |
| PNWSUG |
2008 |
Applied Aspects of Using Multiple Imputation in Clinical Data |
Christina Gullion |
|
7 |
| PharmaSUG |
2008 |
A SAS Macro for Single Imputation |
Shuping Zhang, Jane X. Liao, Xingshu Zhu |
|
8 |
| SGF |
2008 |
Data Mining Application of Non-Linear Mixed Modeling in Water Quality Analysis |
Anpalaki J. Ragavan |
source |
14 |
| NESUG |
2007 |
Implementing Multiple Imputation in an Automatic Variable Selection Scenario |
Krishna Mehta, Mayank Rustagi, Saurabh Kohli, Siddharth Tiwari |
|
4 |
| WUSS |
2007 |
Time Series Cross Sectional Analysis of Total Nitrogen Concentration in Truckee River, Nevada Using SAS |
Anpalaki J. Ragavan |
source |
11 |
| PNWSUG |
2007 |
Missing Data? A Look at Two Imputation Methods |
Anita Rocha |
|
8 |
| PNWSUG |
2006 |
Missing Data? A Look at Two Imputation Methods |
Anita Rocha |
|
2 |
| SESUG |
2006 |
Creating RTF Tables with Univariate Analyses of Multiply Imputed Data |
Marie Gantz |
source |
14 |
| SESUG |
2005 |
The Missing Link: Data Analysis with Missing Information |
Venita DePuy |
source |
9 |
| WUSS |
2005 |
A Comparison of Missing Data Handling Methods |
Catherine Truxillo |
source |
20 |
| SUGI |
2005 |
Maximum Likelihood Parameter Estimation with Incomplete Data |
Catherine Truxillo |
source |
19 |
| SUGI |
2005 |
Rounding after Multiple Imputation with Non-Binary Categorical Covariates |
Christopher F. Ake |
source |
11 |
| PharmaSUG |
2004 |
Incremental Methods of Imputation for Longitudinal Data with Informative Missingness |
Naum M. Khutoryansky |
|
4 |
| SUGI |
2004 |
Model-Based Multiple Imputation |
Geoffrey Paulin, Shirley Tsai, Melissa Grance |
source |
13 |
| SESUG |
2003 |
Missing Data Values: Analyzing their Effects on Rainfall Forecasts Using PROC EXPAND and the SAS Time-Series Forecasting System |
Richard A. March |
source |
4 |
| NESUG |
2003 |
PROC MI as the Basis for a Macro for the Study of Patterns of Missing Data |
Carl E. Pierchala |
|
8 |
| PharmaSUG |
2003 |
Parameter estimation for incomplete bivariate longitudinal data in clinical trials |
Naum M. Khutoryansky |
|
6 |
| SESUG |
2002 |
Handling Missing Data with Multiple Imputation Using PROC MI in SAS |
Hossein N. Yarandi |
source |
5 |
| WUSS |
2002 |
Imputation Strategies for Sexual Orientation Using SAS PROC MI |
Jesse Albert Canchola, Joe Catania, Torsten Neilands |
source |
6 |
| WUSS |
2002 |
Survival Analysis with PHREG: Using MI and MIANALYZE to Accommodate Missing Data |
Arthur L. Carpenter |
source |
6 |
| PharmaSUG |
2001 |
Imputation Techniques Using SAS Software For Incomplete Data In Diabetes Clinical Trials |
Naum M. Khutoryansky, Won-Chin Huang |
|
4 |
| SUGI |
2000 |
Multiple Imputation for Missing Data: Concepts and New Development |
Yang Yuan |
source |
10 |
| NESUG |
1995 |
HOTROD: An Intelligent Hotdeck Imputation System |
Eugene M. Burns, Jay Olsen |
|
8 |
| SUGI |
1993 |
Filling in the Blanks: Multiple Imputation for Replacing Missing Values in Survey Data |
P. M. Wright |
source |
3 |