Spss code elixhauser comorbid index6/6/2023 ![]() Then, we constructed prediction models for in-hospital mortality using the Charlson index and Elixhauser comorbidity measures, respectively. We selected twelve major diseases (other than malignancies) that caused large numbers of in-hospital mortalities during 2008 in hospitals with 700 or more beds in South Korea. ![]() We tried to improve the predictability of models using the Charlson and Elixhauser indices by using medication data specifically, we used medication data to estimate omitted comorbidities in the claim data. At the same time, there have been an increasing number of attempts to improve the predictability of comorbidity-adjusted models. ![]() Recently, claim-data-based comorbidity-adjusted methods such as the Charlson index and the Elixhauser comorbidity measures have been widely used among researchers.
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