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Assessing Discriminative Performance at External Validation of Clinical Prediction Models
INTRODUCTION: External validation studies are essential to study the generalizability of prediction models. Recently a permutation test, focusing on discrimination as quantified by the c-statistic, was proposed to judge whether a prediction model is transportable to a new setting. We aimed to evalua...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Public Library of Science
2016
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4755533/ https://www.ncbi.nlm.nih.gov/pubmed/26881753 http://dx.doi.org/10.1371/journal.pone.0148820 |