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Impact of ASA score misclassification on NSQIP predicted mortality: a retrospective analysis
BACKGROUND: The ASA physical classification score has a major impact on the observed/expected (O/E) mortality ratio in the NSQIP General Vascular Mortality Model. The difference in predicted mortality is greatest between ASAs 3 and 4. We hypothesized under-classified ASA scores significantly affect...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2017
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5725975/ https://www.ncbi.nlm.nih.gov/pubmed/29238570 http://dx.doi.org/10.1186/s13741-017-0076-1 |