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Articles (34)

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1-10 of 34 results for Random imbalance of covariables

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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: 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: Covariate Imbalance and Precision in Measuring Treatment Effects

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Research article

First published 2011-12

Covariate Imbalance and Precision in Measuring Treatment Effects

Xiaofeng Steven Liu

Evaluation Review

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

Select article: Baseline Comparability in Clinical Trials: Prevention of “Poststudy Anxiety”

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Research article

First published 1990-7

Baseline Comparability in Clinical Trials: Prevention of “Poststudy Anxiety”

Gregory G. Enas, Nathan H. Enas, C. Thomas Spradlin [...]

Therapeutic Innovation & Regulatory Science

Select article: Randomization inference for balanced cluster-randomized trials

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Research article

First published 2005-04

Randomization inference for balanced cluster-randomized trials

Gillian M Raab, Isabella Butcherb

Clinical Trials

Select article: On flexible covariate adjustment under covariate-constrained randomization

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Research article

First published 2026

On flexible covariate adjustment under covariate-constrained randomization

Bingkai Wang, Fan Li

Clinical Trials

Select article: Covariate selection for optimizing balance with an innovative adaptive randomization approach

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Research article

First published 2025-9

Covariate selection for optimizing balance with an innovative adaptive randomization approach

Ziqing Guo, Yang Liu, Lucy Xia

Statistical Methods in Medical Research

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