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Augmented trial designs for evaluation of principal surrogates
Observation of counterfactual intermediate responses, and evaluation of them as candidate surrogates, is complicated in a standard randomized trial as half of the responses are systematically missing by design. Although some augmentation procedures exist for obtaining counterfactual responses, they...
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| Pubblicato in: | Biostatistics |
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| Autori principali: | , |
| Natura: | Artigo |
| Lingua: | Inglês |
| Pubblicazione: |
Oxford University Press
2016
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| Soggetti: | |
| Accesso online: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4915608/ https://ncbi.nlm.nih.gov/pubmed/26825099 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1093/biostatistics/kxv055 |
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