… it is unclear which measure is optimal for specific outcomes and if the measures are equally
… This research examined the predictive performance of five comorbidity measures in three …

… [7] concluded that the Elixhauser method had better statistical performance than the
Charlson/Deyo method in predicting in-hospital mortality by creating comorbidity variables as …

… comorbidity measured by the CHI was associated with greater LOS and in-hospital mortality
… , in the group with the greatest comorbidity, probably owing to an increase in mortality after …

… This study used a large administrative data set to develop and test comorbidity measures that
… comorbidity measures to predict hospital charges, length of stay, and in-hospital mortality. …

… The main objectives of this study were to validate the hospital morbidity data … comorbidity
adjusting methods in predicting 1-year and 5-year all-cause mortality in a male general hospital …

… comorbidity measurement by developing 2 indices, based on the Elixhauser Comorbidity
measures, designed to predict 2 frequently reported health outcomes: in-hospital mortality and …

… comorbidity measures, we created 7 multivariable logistic regression models predicting in-hospital
mortality… in another assessment 21 of the Elixhauser comorbidities: age, sex, race, …

… recorded during an index or prior hospitalization, and excludes all … hospitalizations on the
amount of comorbid illness identified and on the statistical performance of the two comorbidity …

… to comorbidities included in the CCI that led to hospital contacts within 10 years preceding
the index date. Comorbidities not included in the CCI, as well as comorbidities diagnosed …

… a measure of comorbidity in a hospital population, and it is useful as a predictor of mortality
… Our results showing a higher mortality rate among patients with greater comorbidity confirm …