Acquired agitation in acute respiratory distress syndrome with COVID-19 compared to influenza patients: a propensity score matching observational study

Table 3 Multivariable analysis of factors associated with 28-days mortality

Variables	HR	95% CI	p value
Agitation	1.85	[1.37–2.49]	< 0.001
Male sex	0.87	[0.65–1.16]	0.34
Length of sedation	0.99	[0.98–1.01]	0.21
Length of MV	1.07	[1.05–1.08]	< 0.001
Length of ileus	1.14	[1.10–1.18]	< 0.001
Cumulative dose of propofol	1.00	[1.00–1.00]	0.32
SAPS II	0.99	[0.99–1.00]	0.11

HR Hazard ratio, CI confidence interval, MV mechanical ventilation, SAPS simplified acute physiology score

ISSN: 1743-422X