Population Risk Factors for Severe Disease and Mortality in COVID-19 in the United States during the Pre-Vaccine Era: A Retrospective Cohort Study of National Inpatient Sample.

Med Sci (Basel) · 2022 · PMC9788467 · PMID 36548002

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an increasing trendno p-value reported

Exhausters comorbidity score showed an increasing trend both on a categorical and numerical scale with worsening disease severity.

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