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Publications by Ronald W. Helms

Defining, Evaluating, and Removing Bias Induced by Linear Imputation in Longitudinal Clinical Trials With MNAR Missing Data

Journal of Biopharmaceutical Statistics

English

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Removing Bias in Surgical Trials

English

Effects of Correlation and Missing Data on Sample Size Estimation in Longitudinal Clinical Trials

Pharmaceutical Statistics

English

Single Time Point Comparisons in Longitudinal Randomized Controlled Trials: Power and Bias in the Presence of Missing Data

BMC Medical Research Methodology

Health Informatics

English

Missing Data Imputation for Ordinal Data

International Journal of Computer Applications

English

Clustering and Multiple Imputation of Missing Data

International Journal of Basic and Applied Sciences

English

Multiple Imputation Ensembles (MIE) for Dealing With Missing Data

SN Computer Science

English

Missing Data Imputation Method for Autism Prediction

International Journal of Recent Technology and Engineering

Management of Technology

English

Robust Regression Imputation for Analyzing Missing Data

English

Contributions to Imputation for Missing Survey Data

English