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Surrogacy Assessment Using Principal Stratification and a Gaussian Copula Model

In clinical trials, a surrogate outcome (S) can be measured before the outcome of interest (T) and may provide early information regarding the treatment (Z) effect on T. Many methods of surrogacy validation rely on models for the conditional distribution of T given Z and S. However, S is a post-rand...

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Bibliografski detalji
Izdano u:Stat Methods Med Res
Glavni autori: Conlon, A.S.C., Taylor, J.M.G., Elliott, M.R.
Format: Artigo
Jezik:Inglês
Izdano: 2016
Teme:
Online pristup:https://ncbi.nlm.nih.gov/pmc/articles/PMC4272338/
https://ncbi.nlm.nih.gov/pubmed/24947559
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1177/0962280214539655
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