Table 5.

Univariable and Multivariable Analyzes.

	Univariable		Multivariable
Variable	HR (95%CI)	p-value	HR (95%CI)	p-value
Gender female (vs. male)	1.01 (0.39-2.62)	0.968	not included
Age	1.06 (1.02-1.1)	0.003	1.09 (1.03-1.15)	0.001
Charlson comorbidity index	1.2 (1.03-1.4)	0.017	1.09 (0.9-1.3)	0.327
ASA Score (vs. ASA I)
ASA II	0.46 (0.16-1.36)	0.159	0.61 (0.19-1.88)	0.393
ASA III	0.71 (0.22-2.38)	0.586	0.58 (0.17-1.99)	0.391
ASA IV	5.83 (1.45-23.4)	0.013	2.94 (0.31-27.92)	0.347
Active smoking status	0.58 (0.17-1.9)	0.374	not included
COVID-19 (+)	8.54 (4.3-16.7)	<0.001	6.51 (2.86-14.8)	<0.001
Time from admission to surgery (days)	1.08 (1.02-1.1)	0.006	1.04 (0.97-1.12)	0.246
Public hospital (vs. private)	2.9 (1.1-7.4)	0.027	1.5 (0.4-4.5)	0.475

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