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Articles (78)

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1-10 of 78 results for covariate imbalance

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Select article: Covariate Imbalance and Precision in Measuring Treatment Effects

Retricted access

Research article

First published 2011-12

Covariate Imbalance and Precision in Measuring Treatment Effects

Xiaofeng Steven Liu

Evaluation Review

Select article: Measuring continuous baseline covariate imbalances in clinical trial data

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Research article

First published 2015-4

Measuring continuous baseline covariate imbalances in clinical trial data

Jody D Ciolino, Reneé H Martin, Wenle Zhao [...]

Statistical Methods in Medical Research

Select article: Conditional estimation and inference to address observed covariate imbalance in randomized clinical trials

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Research article

First published 2019-4

Conditional estimation and inference to address observed covariate imbalance in randomized clinical trials

Zhiwei Zhang, Linli Tang, Chunling Liu [...]

Clinical Trials

Select article: Minimal sufficient balance—a new strategy to balance baseline covariates and preserve randomness of treatment allocation

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Research article

First published 2015-12

Minimal sufficient balance—a new strategy to balance baseline covariates and preserve randomness of treatment allocation

Wenle Zhao, Michael D Hill, Yuko Palesch

Statistical Methods in Medical Research

Select article: Analysis of Data with Imbalance in the Baseline Outcome Variable for Randomized Clinical Trials

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Other

First published 2001-10

Analysis of Data with Imbalance in the Baseline Outcome Variable for Randomized Clinical Trials

Lynn Wei, Ji Zhang

Therapeutic Innovation & Regulatory Science

Select article: Impact of minimal sufficient balance,minimization,and stratified permuted blocks on bias and power in the estimation of treatment effect in sequential clinical trials with a binary endpoint

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Research article

First published 2022-1

Impact of minimal sufficient balance,minimization,and stratified permuted blocks on bias and power in the estimation of treatment effect in sequential clinical trials with a binary endpoint

Steven D Lauzon, Wenle Zhao, Paul J Nietert [...]

Statistical Methods in Medical Research

Select article: Nonparametric Analysis of Covariance and its Role in Noninferiority Clinical Trials

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Other

First published 1999-10

Nonparametric Analysis of Covariance and its Role in Noninferiority Clinical Trials

Gary G. Koch, Catherine M. Tangen

Therapeutic Innovation & Regulatory Science

Select article: Robust propensity score estimation via loss function calibration

Open access

Research article

First published 2025-3

Robust propensity score estimation via loss function calibration

Yimeng Shang, Yu-Han Chiu, Lan Kong

Statistical Methods in Medical Research

Select article: A Note on Stratification in Clinical Trials

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Research article

First published 2007-11

A Note on Stratification in Clinical Trials

Thomas Permutt

Therapeutic Innovation & Regulatory Science

Select article: A Novel Criterion for Selecting Covariates

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Other

First published 2005-7

A Novel Criterion for Selecting Covariates

Vance W. Berger

Therapeutic Innovation & Regulatory Science

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