Sage Journals: Discover world-class research

Retricted access

Research article

First published 2017-8

Imputing the mean of a heteroskedastic log-normal missing variable: A unified approach to ratio imputation

Masayoshi Takahashi, Manabu Iwasaki, Hiroe Tsubaki

Statistical Journal of the IAOS

Retricted access

Research article

First published 2008-5

Ratio imputation method for handling item-nonresponse in Eichhorn model

Yan Zaizai, Wang Jingyu, Lai Junfeng [...]

Model Assisted Statistics and Applications

Retricted access

Research article

First published 2017-5

Ratio exponential type estimators with imputation for missing data in sample surveys

Shakti Prasad

Model Assisted Statistics and Applications

Retricted access

Research article

First published 2006-5

Imputation for missing data and variance estimation when auxiliary information is incomplete

Li Liu, Yujuan Tu, Yingfu Li [...]

Model Assisted Statistics and Applications

Retricted access

Research article

First published 2017-4

Analysis of case-cohort designs with binary outcomes: Improving efficiency using whole-cohort auxiliary information

Hisashi Noma, Shiro Tanaka

Statistical Methods in Medical Research

Retricted access

Research article

First published 2019-12-23

Bootstrapping and multiple imputation ensemble approaches for classification problems

Shehroz S. Khan, Amir Ahmad, Alex Mihailidis

Journal of Intelligent & Fuzzy Systems: Applications in Engineering and Technology

Retricted access

Research article

First published 1993-06

The Ex-Dividend Day Behaviour of Australian Share Prices Before and After Dividend Imputation

Philip Brown, Alex Clarke

Australian Journal of Management

Retricted access

Research article

First published 2018-12

Method for Imputing Missing Data using Online Calibration for Urban Freeway Control

Xu Wang, Yuechun Ge, Lei Niu [...]

Transportation Research Record: Journal of the Transportation Research Board

Free access

Research article

First published 2020-6

Missing outcome data management in acute stroke trials testing iv thrombolytics. Is there risk of bias?

Jose Fernandez-Ferro, Lee H Schwamm, Miguel A Descalzo [...]

European Stroke Journal

Free access

Research article

First published 2014-03

The Relative Impacts of Design Effects and Multiple Imputation on Variance Estimates: A Case Study with the 2008 National Ambulatory Medical Care Survey

Taylor Lewis, Elizabeth Goldberg, Nathaniel Schenker [...]

Journal of Official Statistics

Search results