Smoking and risk of COVID-19 hospitalization.

ABSTRACT:

Rationale

The association between smoking status and severe Coronavirus Disease 2019 (COVID-19) remains controversial.

Objective

To assess the risk of hospitalization (as a marker of severe COVID-19) in patients by smoking status: former, current and never smokers, who tested positive for the Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-COV2) at an academic medical center in the United States.

Methods

We conducted a retrospective cohort study in patients with SARS-COV2 between March-1-2020 and January-31-2021 to identify the risk of hospitalization due to COVID-19 by smoking status.

Results

We identified 10216 SARS-COV2-positive patients with complete documentation of smoking habits. Within 14 days of a SARS-COV2 positive test, 1150 (11.2%) patients we

SUBMITTER: Puebla Neira D 

PROVIDER: S-EPMC8052507 | biostudies-literature | 2021 Jun

REPOSITORIES: biostudies-literature