Comorbidity Index

Population Health Basics: The Charlson Comorbidity Index

By Sarianne Gruber – Before we had patient panels and electronic health records, there were patient study logs and regulatory binders. Yet, the same questions are asked today when analyzing study outcomes as yesteryear. How do you assess a treatment, procedure or process for a specific disease in your population sample with the presence of confounding diseases? The answer is a Comorbidity Index.

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