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A broad symmetry criterion for nonparametric validity of parametrically-based tests in randomized trials

Pilot phases of a randomized clinical trial often suggest that a parametric model may be an accurate description of the trial's longitudinal trajectories. However, parametric models are often not used for fear that they may invalidate tests of null hypotheses of equality between the experimenta...

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Bibliografiske detaljer
Main Authors: Shinohara, Russell T., Frangakis, Constantine E., Lyketsos, Constantine G.
Format: Artigo
Sprog:Inglês
Udgivet: 2011
Fag:
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC3909656/
https://ncbi.nlm.nih.gov/pubmed/21762116
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1111/j.1541-0420.2011.01642.x
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