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Case-mix adjusted hospital mortality is a poor proxy for preventable mortality: a modelling study
Risk-adjustment schemes are used to monitor hospital performance, on the assumption that excess mortality not explained by case mix is largely attributable to suboptimal care. We have developed a model to estimate the proportion of the variation in standardised mortality ratios (SMRs) that can be ac...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BMJ Publishing Group
2012
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3551201/ https://www.ncbi.nlm.nih.gov/pubmed/23069860 http://dx.doi.org/10.1136/bmjqs-2012-001202 |