Background Little is known about factors associated with hospitalization and critical illness
in Covid-19 positive patients. Methods We conducted a cross-sectional analysis of all …

Background: Clinical data on patients admitted to hospital with coronavirus disease 2019
(COVID-19) provide clinicians and public health officials with information to guide practice …

Introduction Understanding the changing epidemiology of adults hospitalized with
coronavirus disease 2019 (COVID-19) informs research priorities and public health policies …

Background The current study was performed to evaluate risk factors for severe coronavirus
disease 2019 (COVID-19) outcomes among Medicare beneficiaries during the pandemic's …

Importance In late December 2019, an outbreak caused by a novel severe acute respiratory
syndrome coronavirus 2 emerged in Wuhan, China. Data on the clinical characteristics and …

Objectives Most reports describing the characteristics of patients hospitalised with COVID-19
lack a comparator group. We compared clinical characteristics, symptoms, and outcomes of …

Background Outpatient coronavirus disease 2019 (COVID-19) has been insufficiently
characterized. To determine the progression of disease and determinants of hospitalization …

BACKGROUND: Pandemic severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)
is associated with high intensive care unit (ICU) mortality. We aimed to describe the clinical …

Importance Identifying independent risk factors for adverse outcomes in patients infected
with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) can support …

Importance Quantifying the burden of nosocomial SARS-CoV-2 infections and associated
mortality is necessary to assess the need for infection prevention and control measures …