Blinded versus unblinded estimation of a correlation coefficient to inform interim design adaptations

DOI10.1002/bimj.201500233zbMath1364.62262OpenAlexW2475371694WikidataQ41883714 ScholiaQ41883714MaRDI QIDQ2980231

Susan Todd, Tim Friede, Nicholas Parsons, Cornelia U. Kunz, Nigel Stallard

Publication date: 28 April 2017

Published in: Biometrical Journal (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1002/bimj.201500233

zbMATH Keywords

correlationestimationsample sizecovarianceclinical trialblindedunblinded

Mathematics Subject Classification ID

Applications of statistics to biology and medical sciences; meta analysis (62P10) Measures of association (correlation, canonical correlation, etc.) (62H20)

Related Items (1)

Blinded and unblinded sample size reestimation procedures for stepped‐wedge cluster randomized trials

Cites Work

• Controlling Test Size While Gaining the Benefits of an Internal Pilot Design
• Sample size re-estimation without unblinding for normally distributed outcomes with unknown variance
• Variance Estimation in Clinical Studies with Interim Sample Size Reestimation

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