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of 238
pro vyhledávání: '"Pipper Christian"'
Autor:
Bell, James, Drury, Thomas, Mütze, Tobias, Pipper, Christian Bressen, Guizzaro, Lorenzo, Mitroiu, Marian, Rantell, Khadija Rerhou, Wolbers, Marcel, Wright, David
Estimands using the treatment policy strategy for addressing intercurrent events are common in Phase III clinical trials. One estimation approach for this strategy is retrieved dropout whereby observed data following an intercurrent event are used to
Externí odkaz:
http://arxiv.org/abs/2402.12850
We introduce causal inference reasoning to cross-over trials, with a focus on Thorough QT (TQT) studies. For such trials, we propose different sets of assumptions and consider their impact on the modelling strategy and estimation procedure. We show t
Externí odkaz:
http://arxiv.org/abs/2205.14995
We investigate a confirmatory two stage adaptive procedure for assessing average bioequivalence and provide some insights to its theoretical properties. Effectively, we perform Two One-Sided Tests (TOST) to reach overall decision about each of the tw
Externí odkaz:
http://arxiv.org/abs/2203.09182
Autor:
Denwood, Matthew, Innocent, Giles, Prentice, Jamie, Matthews, Louise, Reid, Stuart, Pipper, Christian, Levecke, Bruno, Kaplan, Ray, Kotze, Andrew, Keiser, Jennifer, Palmeirim, Marta, McKendrick, Iain
Over-dispersed count data typically pose a challenge to analysis using standard statistical methods, particularly when evaluating the efficacy of an intervention through the observed effect on the mean. We outline a novel statistical method for analy
Externí odkaz:
http://arxiv.org/abs/1910.06667
Finite mixtures of regression models provide a flexible modeling framework for many phenomena. Using moment-based estimation of the regression parameters, we develop unbiased estimators with a minimum of assumptions on the mixture components. In part
Externí odkaz:
http://arxiv.org/abs/1905.06467
Akademický článek
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Akademický článek
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Autor:
Herly, Mikkel, Ørholt, Mathias, Larsen, Andreas, Pipper, Christian B., Bredgaard, Rikke, Gramkow, Christina S., Katz, Adam J., Drzewiecki, Krzysztof T., Vester-Glowinski, Peter V.
Publikováno v:
In Journal of Plastic, Reconstructive & Aesthetic Surgery December 2018 71(12):1740-1750
Publikováno v:
Statistics in Biopharmaceutical Research; Apr-Jun2024, Vol. 16 Issue 2, p192-204, 13p
Publikováno v:
Journal of the Royal Statistical Society. Series B (Statistical Methodology), 2004 Jan 01. 66(1), 207-220.
Externí odkaz:
https://www.jstor.org/stable/3647635