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Assessing discriminative ability of risk models in clustered data
BACKGROUND: The discriminative ability of a risk model is often measured by Harrell’s concordance-index (c-index). The c-index estimates for two randomly chosen subjects the probability that the model predicts a higher risk for the subject with poorer outcome (concordance probability). When data are...
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| Autori principali: | , , , |
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| Natura: | Artigo |
| Lingua: | Inglês |
| Pubblicazione: |
BioMed Central
2014
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| Soggetti: | |
| Accesso online: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3897966/ https://ncbi.nlm.nih.gov/pubmed/24423445 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/1471-2288-14-5 |
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