Table 4.

Multivariable Cox Regression Analysis for Overall Survival at 30 Days.^a

Variable		HR	95% CI	P-value
Barotrauma		1.417	1.040-1.931	0.027
Age		1.015	1.004-1.027	0.006
Sex	F	0.770	0.573-1.036	0.084
Remdesivir		0.479	0.321-0.714	<0.001
Renal Dysfunction		1.602	1.055-2.432	0.027
Steroids		0.488	0.370-0.643	<0.001

Abbreviations: HR, hazard ratio; PM, pneumomediastinum; PTX, pneumothorax.

^a Bold text denotes statistically significant values.