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A mathematical model of case-ascertainment bias: Applied to case-control studies nested within a randomized screening trial
When some individuals are screen-detected before the beginning of the study, but otherwise would have been diagnosed symptomatically during the study, this results in different case-ascertainment probabilities among screened and unscreened participants, referred to here as lead-time-biased case-asce...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Public Library of Science
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5858824/ https://www.ncbi.nlm.nih.gov/pubmed/29554151 http://dx.doi.org/10.1371/journal.pone.0194608 |