Utilizing national patient-register data to control for comorbidity in prognostic studies

OBJECTIVE: To construct an updated comorbidity index (Patient Register Index [PRI]) using national data collections from Norway and compare its predictive ability of 1-year mortality with the Charlson Comorbidity Index (CCI). MATERIALS AND METHODS: Data regarding over 1.11 million patients registere...

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Detalles Bibliográficos
Autores principales: Nilssen, Yngvar, Strand, Trond-Eirik, Wiik, Robert, Bakken, Inger Johanne, Yu, Xue Qin, O’Connell, Dianne L, Møller, Bjørn
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Dove Medical Press 2014
Materias:
Original Research
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4216019/
https://www.ncbi.nlm.nih.gov/pubmed/25368532
http://dx.doi.org/10.2147/CLEP.S70742

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4216019/
https://www.ncbi.nlm.nih.gov/pubmed/25368532
http://dx.doi.org/10.2147/CLEP.S70742

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