THE COMMUNITY ARCHIVE

Missing Data Papers and PresentationsPage 4

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 61–80

WUSS · 2018Paper 134WUSS 2018

The Missing Link: A Robust Macro for Recoding General Missing Data Values

Hunter Glanz; Josh Horstman

Source category: Beyond the Basics: Applications Development

Author collections: Hunter Glanz · Josh Horstman

SAS Global Forum · 2018Paper 1738-2018SAS Global Forum 2018

Using SAS® for Multiple Imputation and Analysis of Longitudinal Data

Patricia Berglund, University of Michigan Institute for Social Research

Source category: Conference presentation

PharmaSUG · 2017Paper SP05PharmaSUG 2017

Combining Survival Analysis Results after Multiple Imputation of Censored Event Times

Jonathan L Moscovici; Bohdana Ratitch

Source category: Statistics & Pharmacokinetics

Author collections: Jonathan L Moscovici

SESUG · 2017Paper SD-106SESUG 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

Anh Kellermann

Source category: Statistics Data Analysis

File inside source ZIP: Statistics_Data_Analysis/SESUG2017_Paper-106_Final_PDF.pdf

MWSUG · 2017Paper AA06MWSUG 2017

Multiple Imputation of Family Income Data in the 2015 Behavioral Risk Factor Surveillance System

Jia Li; Aaron L. Sussell

Source category: AA

Author collections: Jia Li

PharmaSUG · 2017Paper SP01PharmaSUG 2017

Multiple Imputation: A Statistical Programming Story

Chris Smith; Scott Kosten

Source category: Statistics & Pharmacokinetics

Author collections: Chris Smith

SESUG · 2016Paper BB-170SESUG 2016

An Easy Route to a Missing Data Report with ODS+PROC FREQ+A Data Step

Mike Zdeb

Source category: Building Blocks

File inside source ZIP: Building Blocks/BB-170_Final_PDF.pdf

Author collections: Mike Zdeb

SESUG · 2016Paper SD-177SESUG 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 Kellermann, DeAnn Trevathan and Jeffrey Kromrey

Source category: Statistics/Data Analysis

File inside source ZIP: Statistics and Data Analysis/SD-177_Final_PDF.pdf

SAS Global Forum · 2016Paper 10460-2016SAS Global Forum 2016

Missing Values: They Are NOT Nothing

Justin Jia, Trans Union Canada; Shan Shan Lin, CIBC

Source category: Conference presentation

SAS Global Forum · 2016Paper 11381-2016SAS Global Forum 2016

Multiple-Group Multiple Imputation: An Empirical Comparison of Parameter Recovery in the Presence of Missing Data using SAS®

Patricia Rodriguez de Gil, University of South Florida; Jeff Kromrey, University of South Florida

Source category: Conference presentation

SAS Global Forum · 2016Paper 7640-2016SAS Global Forum 2016

Simulation of Imputation Effects under Different Assumptions

Danny Rithy, California Polytechnic State University; Soma Roy, California Polytechnic State University

Source category: Conference presentation

SAS Global Forum · 2016Paper SAS3520-2016SAS Global Forum 2016

Survey Data Imputation with PROC SURVEYIMPUTE

Pushpal Mukhopadhyay, SAS

Source category: Conference presentation

SESUG · 2016Paper CC-191SESUG 2016

Using CALL VNAME to Populate Missing Data from a Default Values Lookup Dataset

Raghav Adimulam

Source category: Coder's Corner

File inside source ZIP: Coders Corner/CC-191_Final_PDF.pdf

Author collections: Raghav Adimulam

SAS Global Forum · 2015Paper 3300-2015SAS Global Forum 2015

An Empirical Comparison of Multiple Imputation Approaches for Treating Missing Data in Observational Studies

Patricia Rodriguez de Gil, University of South Florida; Shetay Ashford, University of South Florida; Chunhua Cao, University of South Florida; Eun-Sook Kim, University of South Florida; Rheta Lanehart, University of South Florida; Reginald Lee, University of South Florida; Jessica Montgomery, University of South Florida; Yan Wang, University of South Florida

Source category: Conference presentation

SESUG · 2015Paper SD-177SESUG 2015

An Empirical Comparison of Multiple Imputation Approaches for Treating Missing Data in Observational Studies

Yan Wang, Seang-Hwane Joo, Patricia Rodriguez de Gil, Jeffrey Kromrey, Rheta E. Lanehart, Eun Sook Kim, Jessica Montgomery, Reginald Lee, Chunhua Cao and Shetay Ashford

Source category: Statistics and Data Analysis

File inside source ZIP: SESUG 2015 Final paper PDF Files 11_2_2015/Statistics_Data_Analysis/177_Final_PDF.pdf

PHUSE · 2015Paper SP05PHUSE EU Connect 2015

Facing Your Fear of the Unknown- Handling Missing Data

Amanda Reilly

Source category: Statistics and Pharmacokinetics

PharmaSUG · 2015Paper IB08PharmaSUG 2015

Improving Data Quality – Missing Data Can Be Your Friend!

Julie Chen

Source category: Industry Basics

SAS Global Forum · 2015Paper 3295-2015SAS Global Forum 2015

Imputing Missing Data using SAS®

Christopher Yim, Cal Poly San Luis Obispo

Source category: Conference presentation

PharmaSUG · 2015Paper SP03PharmaSUG 2015

Missing Data For Repeated Measures: Single Imputation VS Multiple Imputation

Giulia Tonini; Simona Scartoni; Camilla Paoli; Andrea Nizzardo; Angela Capriati

Source category: Statistics and Pharmacokinetics

Author collections: Giulia Tonini · Simona Scartoni · Andrea Nizzardo · Angela Capriati

SAS Global Forum · 2015Paper 2081-2015SAS Global Forum 2015

Multiple Imputation Using the Fully Conditional Specification Method: A Comparison of SAS®, Stata, IVEware, and R

Patricia Berglund, University of Michigan

Source category: Conference presentation