[HTML][HTML] Adaptation and validation of the Charlson Index for Read/OXMIS coded databases
Abstract Background The Charlson comorbidity index is widely used in ICD-9 administrative
data, however, there is no translation for Read/OXMIS coded data despite increasing use of …
data, however, there is no translation for Read/OXMIS coded data despite increasing use of …
The best use of the Charlson comorbidity index with electronic health care database to predict mortality
A Bannay, C Chaignot, PO Blotière, M Basson… - Medical care, 2016 - journals.lww.com
Background: The most used score to measure comorbidity is the Charlson index. Its
application to a health care administrative database including International Classification of …
application to a health care administrative database including International Classification of …
The Charlson comorbidity index in registry-based research
N Brusselaers, J Lagergren - Methods of information in …, 2017 - thieme-connect.com
Background: Comorbidities may have an important impact on survival, and comorbidity
scores are often implemented in studies assessing prognosis. The Charlson Comorbidity …
scores are often implemented in studies assessing prognosis. The Charlson Comorbidity …
New ICD-10 version of the Charlson comorbidity index predicted in-hospital mortality
V Sundararajan, T Henderson, C Perry… - Journal of clinical …, 2004 - Elsevier
BACKGROUND AND OBJECTIVE: The ICD-9-CM adaptation of the Charlson comorbidity
score has been a valuable resource for health services researchers. With the transition into …
score has been a valuable resource for health services researchers. With the transition into …
[HTML][HTML] Coding algorithms for defining Charlson and Elixhauser co-morbidities in Read-coded databases
Background Comorbidity measures, such as the Charlson Comorbidity Index (CCI) and
Elixhauser Method (EM), are frequently used for risk-adjustment by healthcare researchers …
Elixhauser Method (EM), are frequently used for risk-adjustment by healthcare researchers …
Cross-national comparative performance of three versions of the ICD-10 Charlson index
V Sundararajan, H Quan, P Halfon, K Fushimi… - Medical care, 2007 - journals.lww.com
Objective: The Charlson comorbidity index has been widely used for risk adjustment in
outcome studies using administrative health data. Recently, 3 International Statistical …
outcome studies using administrative health data. Recently, 3 International Statistical …
Use of a self-report-generated Charlson Comorbidity Index for predicting mortality
S Chaudhry, L Jin, D Meltzer - Medical care, 2005 - journals.lww.com
Background: The Charlson Comorbidity Index, a popular tool for risk adjustment, often is
constructed from medical record abstracts or administrative data. Limitations in both sources …
constructed from medical record abstracts or administrative data. Limitations in both sources …
Charlson comorbidity index based on hospital episode statistics performs adequately in predicting mortality, but its discriminative ability diminishes over time
J Pylväläinen, K Talala, T Murtola, K Taari… - Clinical …, 2019 - Taylor & Francis
Purpose To evaluate the performance of Charlson Comorbidity Index (CCI) calculated using
hospitalization and medication reimbursement databases in predicting mortality. Patients …
hospitalization and medication reimbursement databases in predicting mortality. Patients …
Comparing the performance of Charlson and Elixhauser comorbidity indices to predict in-hospital mortality among a Chinese population
Objective Earlier comorbidity measures have been developed or validated using the North
American population. This study aims to compare five Charlson or Elixhauser comorbidity …
American population. This study aims to compare five Charlson or Elixhauser comorbidity …
Comorbidity scores for administrative data benefited from adaptation to local coding and diagnostic practices
OBJECTIVE: The Charlson and Elixhauser indices are the most commonly used comorbidity
indices with risk prediction models using administrative data. Our objective was to compare …
indices with risk prediction models using administrative data. Our objective was to compare …