Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Causal relation between viral clearance and main clinical outcomes by Inverse Probability Weighted Cox regression Analysis.
Abbreviations: aHRadjusted hazard ratio; CIconfidence interval; IMVinvasive mechanical ventilation
*After adjusting for gender, age, number of comorbidities, use of antiviral therapy (yes versus no), use of cytokines inhibitors (yes versus no), use of steroids (yes versus no), PaO2/FiO2 ratio (≤200 mmHg versus >200) during hospitalization (time updated variable).
