Table 3.

Components of adverse outcomes score of patients presenting with viral infections.

	COVID19	Influenza	RSV	P value
Death in 30 days (%)	16.1	8.8	13.48	P < 0.001
Mechanical ventilation (%)	9.6	6.6	8.09	P < 0.03
Composite scorea (%)	19.5	12.8	18.9	P < 0.001

^aComposite score considered positive if one of the following criteria were met: mortality, defined as death at 30 days or need for mechanical ventilation.

COVID-19 coronavirus disease 2019, RSV respiratory syncytial virus, LOS length of stay.