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Valen E. Johnson

Researcher at Texas A&M University

Publications -  160
Citations -  10887

Valen E. Johnson is an academic researcher from Texas A&M University. The author has contributed to research in topics: Bayesian probability & Bayes factor. The author has an hindex of 43, co-authored 155 publications receiving 9541 citations. Previous affiliations of Valen E. Johnson include University of North Carolina at Chapel Hill & Lanzhou University.

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A Modified Sequential Probability Ratio Test

TL;DR: In this article, a modified sequential probability ratio test that can be used to reduce the average sample size required to perform statistical hypothesis tests at specified levels of significance and power is described.
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Cancer Symptom Science: Bayesian adaptive design: a novel approach to test the effectiveness of symptom-reducing agents using patient-reported outcomes

TL;DR: The lack of a strong clinical-trial evidence base for guiding symptom management practice for better symptom management, in cancer as well as in other diseases, has been hampered by the lack of evidence that would support rational use of both biological and behavioral interventions for symptom management as mentioned in this paper.