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Articles (173)

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1-10 of 173 results for Varying cluster size

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Select article: Sample Size Calculation for Dichotomous Outcomes in Cluster Randomization Trials with Varying Cluster Size

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Other

First published 2003-1

Sample Size Calculation for Dichotomous Outcomes in Cluster Randomization Trials with Varying Cluster Size

Seung-Ho Kong, Chul W. Ahn, Sin-Ho Jung

Therapeutic Innovation & Regulatory Science

Select article: Power and sample size calculations for cluster randomized trials with binary outcomes when intracluster correlation coefficients vary by treatment arm

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Research article

First published 2022-2

Power and sample size calculations for cluster randomized trials with binary outcomes when intracluster correlation coefficients vary by treatment arm

Lee Kennedy-Shaffer, Michael D Hughes

Clinical Trials

Select article: Sample size estimation for stratified cluster randomization trial with survival endpoint

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Research article

First published 2024-5

Sample size estimation for stratified cluster randomization trial with survival endpoint

Senmiao Ni, Zihang Zhong, Yang Zhao [...]

Statistical Methods in Medical Research

Select article: Efficiency loss due to varying cluster sizes in cluster randomized trials and how to compensate for it: comment on You et al . (2011)

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Letter

First published 2012-2

Efficiency loss due to varying cluster sizes in cluster randomized trials and how to compensate for it: comment on You et al . (2011)

Gerard JP van Breukelen, Math JJM Candel

Clinical Trials

Select article: Response to the Letter ‘Efficiency loss due to varying cluster sizes in cluster randomized trials and how to compensate for it: comment on You et al. (2011)’ by van Breukelen and Candel

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Research article

First published 2012-2

Response to the Letter ‘Efficiency loss due to varying cluster sizes in cluster randomized trials and how to compensate for it: comment on You et al. (2011)’ by van Breukelen and Candel

Zhiying You, O Dale Williams, Inmaculada Aban [...]

Clinical Trials

Select article: Relative Efficiency of Unequal Versus Equal Cluster Sizes for the Nonparametric Weighted Sign Test Estimators in Clustered Binary Data

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Research article

First published 2012-7

Relative Efficiency of Unequal Versus Equal Cluster Sizes for the Nonparametric Weighted Sign Test Estimators in Clustered Binary Data

Chul Ahn, Fan Hu, Seung-Chun Lee

Therapeutic Innovation & Regulatory Science

Select article: Optimal two-stage sampling for mean estimation in multilevel populations when cluster size is informative

Open access

Research article

First published 2021-2

Optimal two-stage sampling for mean estimation in multilevel populations when cluster size is informative

Francesco Innocenti, Math JJM Candel, Frans ES Tan [...]

Statistical Methods in Medical Research

Select article: Effects of Cluster Sizes on Variance Components in Two-Stage Sampling

Open access

Research article

First published 2015-12

Effects of Cluster Sizes on Variance Components in Two-Stage Sampling

Richard Valliant, Jill A. Dever, Frauke Kreuter

Journal of Official Statistics

Select article: Cluster randomised trials with different numbers of measurements at baseline and endline: Sample size and optimal allocation

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Research article

First published 2020-2

Cluster randomised trials with different numbers of measurements at baseline and endline: Sample size and optimal allocation

Andrew J Copas, Richard Hooper

Clinical Trials

Select article: An Empirical Comparison of Two Telephone Sample Designs

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Research article

First published 1978-11

An Empirical Comparison of Two Telephone Sample Designs

Robert M. Groves

Journal of Marketing Research

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