TABLE 2.

Results of Cox regression models on the association of transfer of COVID‐19 patients on 180‐day mortality

Cox model	Covariate	HR (95% CI)	HRadj a (95% CI)
Overall	Transferred	1.02 (0.94–1.11)	0.99 (0.91–1.08)
<30 days	Transferred	‐	0.86 (0.78–0.95)
≥30 days	Transferred	‐	1.67 (1.40–1.99)

Abbreviations: CI, confidence interval; HR, hazard ratio; HRadj, adjusted hazard ratio.

^a Model adjusted for age, APACHE IV mortality probability, BMI, mechanical ventilation in 1st 24 h of ICU admission and vasoactive medication.