THE COMMUNITY ARCHIVE

Missing Data Papers and PresentationsPage 3

Missing observations affect both data preparation and the interpretation of results. Explore conference papers on imputation, incomplete longitudinal data and sensitivity analyses, with attention to the assumptions made by each method.

83 papers · Showing 41–60

PharmaSUG · 2021Paper AP-067PharmaSUG 2021

Imputation for Missing Dosing Time in NONMEM PopPK Datasets

Shuqi Zhao

Source category: Advanced Programming

Author collections: Shuqi Zhao

SESUG · 2021Paper 16SESUG 2021

Missing Value Imputation CLP

Ross Bettinger

Source category: Statistics and Data Analysis

File inside source ZIP: Statistics_and_Data_Analysis/SESUG2021_Paper_16_Final_PDF.pdf

Author collections: Ross Bettinger

PHUSE · 2021Paper PP10PHUSE EU Connect 2021

The Application of Pattern Mixture Models and Tipping Point Analysis in Clinical Trials Involving Multiple Imputations

Anastasiia-Narmina Fataliieva; Daria Shamaida

Source category: Poster Presentation

Author collections: Daria Shamaida

SAS Global Forum · 2020Paper 5146-2020SAS Global Forum 2020

Analyzing Non-normal Data: Application to Missing Data Problems

Niloofar Ramezani, George Mason University

Source category: Conference paper

SAS Global Forum · 2020Paper 5072-2020SAS Global Forum 2020

Dealing with Missing Data in Epidemiological and Clinical Research

Andrew T. Kuligowski; Lida Gharibvand

Source category: Conference paper

Author collections: Andrew T. Kuligowski · Lida Gharibvand

PHUSE · 2020Paper DH05PHUSE US Connect 2020

Handling Missing Data in Clinical Trials: Techniques and Methods

Naveen Kommuru; Pennidhi Karlakunta

Source category: Data Handling

Author collections: Naveen Kommuru

PHUSE · 2020Paper AS08PHUSE EU Connect 2020

MI for MI, or How to Handle Missing Information with Multiple Imputation

Daria Shamaida

Source category: Analytics and Statistics

Author collections: Daria Shamaida

PHUSE · 2019Paper AS05PHUSE EU Connect 2019

Beyond Missing Data Patterns: Augmenting PROC MI Tables with a Summary of Imputed Data

Lamine Signate

Source category: Analytics and Statistics

PHUSE · 2019Paper CT15PHUSE US Connect 2019

CT15 Implementing Imputation Rules and Creating Analysis Flags Following CDISC Guidelines

Venkata Madhira; Harish Yeluguri

Source category: Coding Tips & Tricks

Author collections: Venkata Madhira · Harish Yeluguri

SESUG · 2019Paper 105SESUG 2019

Examining Imputation effect by Using FACTOR and MI Procedures in SAS ® for a Bullying Scale for LGBTQ Youth in SC

Abbas Tavakoli

Source category: E-Posters

File inside source ZIP: E-Posters/SESUG2019_Paper-105_Final_PDF.pdf

Author collections: Abbas Tavakoli

PharmaSUG · 2019Paper ST-160PharmaSUG 2019

Experiences in Building CDISC Compliant ADaM Dataset to Support Multiple Imputation Analysis for Clinical Trials

Xiangchen (Bob) Cui

Source category: Statistics and Analytics

Author collections: Xiangchen (Bob) Cui

SAS Global Forum · 2019Paper 3643-2019SAS Global Forum 2019

Exploration of missing data imputation methods

Humphrey Brudon, Renette Blignaut, University of the Western Cape

Source category: Conference presentation

PHUSE · 2019Paper ML04PHUSE US Connect 2019

ML04 Hit and Miss: An Evaluation of Imputation Techniques from Machine Learning

Karma Tarap

Source category: Machine Learning

Author collections: Karma Tarap

PHUSE · 2019Paper AS04PHUSE EU Connect 2019

Multiple Imputation as a Valid Way of Dealing with Missing Data

Vadym Kalinichenko

Source category: Analytics and Statistics

Author collections: Vadym Kalinichenko

SAS Global Forum · 2019Paper 3605-2019SAS Global Forum 2019

Multiple Imputation for Skewed Multivariate Data: A Marriage of the MI and COPULA Procedures

Zhixin Lun and Ravindra Khattree, Oakland University

Source category: Conference presentation

PharmaSUG · 2019Paper ST-103PharmaSUG 2019

SAS® V9.4 MNAR statement for multiple imputations for missing not at random in longitudinal clinical trials

Lingling Li

Source category: Statistics and Analytics

PHUSE · 2018Paper ML07PHUSE EU Connect 2018

Handling Missing Data in Clinical Trials Using Topological Data Analysis

Sergey Glushakov; Andrey Rekalo

Source category: Machine Learning

Author collections: Sergey Glushakov · Andrey Rekalo

MWSUG · 2018Paper AA-120MWSUG 2018

Handling Missing Data in Exploratory Factor Analysis Using SAS

Min Chen

Source category: Advanced Analytics

Author collections: Min Chen

SCSUG · 2018SCSUG 2018

How to handle missing values in analysis datasets with simple data statements

Prabhakara Burma

Source category: Conference paper

The publisher lists this presentation without a downloadable paper.

Author collections: Prabhakara Burma

PHUSE · 2018Paper DH04PHUSE US Connect 2018

Missing Data Imputation and Its Effect on the Accuracy of Classification

EDWIN PONRAJ THANGARAJAN; GIRI BALASUBRAMANIAN

Source category: Data Handling

Author collections: EDWIN PONRAJ THANGARAJAN · Giri Balasubramanian