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J. Schafer · SciRah

Researcher profile · Semantic Scholar

J. Schafer

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J. Schafer — researcher profile on SciRah

h-index: 33
Works: 89
Citations: 30K

Most-cited papers

Missing data: our view of the state of the art.
J. Schafer, J. Graham
2002Psychological methods12K citations Open access
Semantic Scholar
Analysis of Incomplete Multivariate Data
J. Schafer
19974,083 citations
Semantic Scholar
Multiple imputation: a primer
J. Schafer
1999Statistical Methods in Medical Research4,071 citations
Semantic Scholar
A comparison of inclusive and restrictive strategies in modern missing data procedures.
Linda M. Collins, J. Schafer, Chi-Ming Kam
2001Psychological methods2,500 citations
Semantic Scholar
Demystifying Double Robustness: A Comparison of Alternative Strategies for Estimating a Population Mean from Incomplete Data
Joseph Kang, J. Schafer
20071,530 citations Open access
Semantic Scholar
PROC LCA: A SAS Procedure for Latent Class Analysis
Stephanie T. Lanza, Linda M. Collins, D. Lemmon, J. Schafer
2007Structural equation modeling : a multidisciplinary journal1,089 citations Open access
Semantic Scholar
A Two-Part Random-Effects Model for Semicontinuous Longitudinal Data
M. Olsen, J. Schafer
2001604 citations
Semantic Scholar
Average causal effects from nonrandomized studies: a practical guide and simulated example.
J. Schafer, Joseph Kang
2008Psychological methods558 citations
Semantic Scholar
Computational Strategies for Multivariate Linear Mixed-Effects Models With Missing Values
J. Schafer, R. Yucel
2002368 citations
Semantic Scholar
Analysis With Missing Data in Prevention Research
J. Graham, S. Hofer, S. Donaldson, D. Mackinnon +1 more
1997325 citations
Semantic Scholar
On the performance of multiple imputation for multivariate data with small sample size
J. Graham, J. Schafer, R. Hoyle
1999285 citations
Semantic Scholar
Robustness of a multivariate normal approximation for imputation of incomplete binary data
C. Bernaards, T. R. Belin, J. Schafer
2007Statistics in Medicine207 citations
Semantic Scholar
Multiple Imputation in Multivariate Problems When the Imputation and Analysis Models Differ
J. Schafer
2003207 citations
Semantic Scholar
Models for intensive longitudinal data
Theodore A. Walls, J. Schafer
2006182 citations Open access
Semantic Scholar
On the performance of random‐coefficient pattern‐mixture models for non‐ignorable drop‐out
H. Demirtas, J. Schafer
2003Statistics in Medicine167 citations
Semantic Scholar
PROC LCA & PROC LTA Users' Guide (Version 1.1.3)
Stephanie T. Lanza, D. Lemmon, J. Schafer, Linda M. Collins
2007140 citations
Semantic Scholar
Inference with Imputed Conditional Means
J. Schafer, N. Schenker
2000109 citations
Semantic Scholar
Multiple imputation with PAN.
J. Schafer
2001103 citations
Semantic Scholar
Analysis of Incomplete Multivariate Data (Monographs on Statistics and Applied Probability, No. 72)
G. Gadbury, J. Schafer
2000102 citations
Semantic Scholar
Correcting for Selective Nonresponse in the National Longitudinal Survey of Youth Using Multiple Imputation
A. Davey, M. Shanahan, J. Schafer
200190 citations
Semantic Scholar
Latent class logistic regression: application to marijuana use and attitudes among high school seniors
Hwan Chung, Brian P. Flaherty, J. Schafer
200688 citations
Semantic Scholar
Difficulties in Drawing Inferences With Finite-Mixture Models
Hwan Chung, E. Loken, J. Schafer
200474 citations
Semantic Scholar
Partial and latent ignorability in missing-data problems
O. Harel, J. Schafer
200969 citations
Semantic Scholar
Using data augmentation to obtain standard errors and conduct hypothesis tests in latent class and latent transition analysis.
Stephanie T. Lanza, Linda M. Collins, J. Schafer, Brian P. Flaherty
2005Psychological methods61 citations
Semantic Scholar
Hierarchical logistic regression models for imputation of unresolved enumeration status in undercount estimation.
Thomas R. Belin, G. Diffendal, Steve Mack, D. Rubin +2 more
1993Journal of the American Statistical Association61 citations
Semantic Scholar
MULTIPLE IMPUTATION OF MISSING BLOOD ALCOHOL CONCENTRATION (BAC) VALUES IN FARS
D. Rubin, J. Schafer, R. Subramanian
199860 citations
Semantic Scholar
The NHANES III multiple imputation project
J. Schafer, T. M. Ezatti-Rice, W. Johnson, M. Khare +2 more
199653 citations
Semantic Scholar
Multiple Edit/Multiple Imputation for Multivariate Continuous Data
B. Ghosh-Dastidar, J. Schafer
200349 citations
Semantic Scholar
Outlier Detection and Editing Procedures for Continuous Multivariate Data
Bonnie Ghosh-Dastider, J. Schafer
200349 citations
Semantic Scholar
Imputation of missing covariates under a multivariate linear mixed model
J. Schafer
200543 citations
Semantic Scholar
Statistical inference and Monte Carlo algorithms
G. Casella, J. Ferrándiz, Daniel Peña, D. Insua +15 more
199639 citations
Semantic Scholar
Modeling and imputation of semicontinuous survey variables
J. Schafer, M. Olsen
199938 citations
Semantic Scholar
Multiple imputation for missing-data problems
J. Schafer
200137 citations
Semantic Scholar
A latent class selection model for nonignorably missing data
Hyekyung Jung, J. Schafer, Byungtae Seo
2011Computational Statistics & Data Analysis31 citations
Semantic Scholar
Multiple Imputation for incomplete multivariate data under a latent-class selection model
H. Jung, J. Schafer
200631 citations
Semantic Scholar
MULTIPLE IMPUTATIONS: A PRIMER
J. Schafer
199931 citations
Semantic Scholar
A stimulation study to evaluate the performance of model-based multiple imputations in HCHS health examination surveys
T. M. Ezatti-Rice, W. Johnson, M. Khare, R. Little +2 more
199531 citations
Semantic Scholar
Latent class profile analysis: an application to stage-sequential process in early-onset drinking behaviours
Hwan Chung, J. Anthony, J. Schafer
2010Journal of the Royal Statistical Society. Series A,30 citations Open access
Semantic Scholar
Multiple Imputation in Two Stages
O. Harel, J. Schafer
200321 citations
Semantic Scholar
Algorithms for multiple imputation and posterior simulation from incomplete multivariate data with ignorable nonresponse
D. Rubin, J. Schafer
199214 citations
Semantic Scholar
A COMPARISON OF IMPUTATION TECHNIQUES IN THE THIRD NATIONAL HEALTH AND NUTRITION EXAMINATION SURVEY
Trena M. Ezzati-RJce, M. Khare, D. Rubin, R. Little +1 more
200213 citations
Semantic Scholar
Marginal Modeling of Intensive Longitudinal Data by Generalized Estimating Equations
J. Schafer
200611 citations
Semantic Scholar
Inference By Data Augmentation
J. Schafer
19978 citations
Semantic Scholar
Variance estimation with imputed means
N. Schenker, J. Schafer
19916 citations
Semantic Scholar
Missing data: A review
J. Schafer
20025 citations
Semantic Scholar
Tools for Estimating Causal Dose Response Functions
J. Schafer
20154 citations
Semantic Scholar
Effects of Interviewer Refresher Training and Performance Monitoring in the 2011 National Crime Victimization Survey
J. Schafer
20134 citations
Semantic Scholar
Discussion of "Semiparametric Estimation of Treatment Effect in a Pretest-Posttest Study With Missing Data" by Davidian, Tsiatis and Leon.
J. Schafer, Joseph Kang
2005Statistical Science4 citations
Semantic Scholar
Missing data in longitudinal studies
J. Schafer
20024 citations
Semantic Scholar
Fitting multivariate linear mixed models with incomplete data
R. Yucel, J. Schafer
19984 citations
Semantic Scholar

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