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Blinded sample size re-estimation in a comparative diagnostic accuracy study
BACKGROUND: The sample size calculation in a confirmatory diagnostic accuracy study is performed for co-primary endpoints because sensitivity and specificity are considered simultaneously. The initial sample size calculation in an unpaired and paired diagnostic study is based on assumptions about, a...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
BioMed Central
2022
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9019976/ https://www.ncbi.nlm.nih.gov/pubmed/35439947 http://dx.doi.org/10.1186/s12874-022-01564-2 |