The Relationship of COVID-19 Vaccination with Mortality Among 86,732 Hospitalized Patients: Subpopulations, Patient Factors, and Changes over Time.

ABSTRACT:

Background

Information on COVID-19 vaccination effects on mortality among patients hospitalized with COVID-19 could inform vaccination outreach efforts and increase understanding of patient risk.

Objective

Determine the associations of vaccination status with mortality in adult patients hospitalized with COVID-19.

Design

This retrospective cohort study assessed the characteristics and mortality rates of adult patients hospitalized with COVID-19 across 21 healthcare systems in the USA from January 1, 2021, to January 31, 2022.

Participants

Adult patients admitted to participating hospitals who had COVID-19 diagnoses and/or positive PCR tests and completed their hospital stay via discharge or death.

Main measure

In-hospital mortality vs. discharge (outcome

SUBMITTER: Baker TB 

PROVIDER: S-EPMC9848037 | biostudies-literature | 2023 Apr

REPOSITORIES: biostudies-literature