TABLE 4.

Models of predictors of mortality.

Models	Risk score	Odds ratio (95% CI)	P-value	Hosmer and Lemeshow test
				X 2	df	P-value
Model 1	SEIMC_score	1.03 (0.85–1.25)	0.74	6.73	8	0.57
Model 2	IRS-NLR score	1.31 (1.06–1.62)	0.01	5.84	8	0.67
Model 3	Inflammatory_score	1.39 (0.90–2.13)	0.28	6.83	8	0.56
Model 4	Shang_severity_score	1.71 (1.09–2.69)	0.02	14.3	8	0.07
Model 5	VICE score	19.6 (3.06–126.0)	0.002	8.49	8	0.39

Model 1: age + sex + SpO2 at 24-h admission + C-reactive protein (CRP) + albumin + D-dimer + Spanish Society of Infectious Diseases and Clinical Microbiology (SEIMC) score.

Model 2: age + sex + SpO2 at 24-h admission + CRP + albumin + D-dimer + IRS-NLR_score.

Model 3: age + sex + SpO2 at 24-h admission + CRP + albumin + D-dimer + inflammatory score.

Model 4: age + gender + SpO2 at 24-h admission + CRP + albumin + D-dimer + Shang_severity_score.

Model 5: age + sex + SpO2 at 24-h admission + CRP + albumin + D-dimer + VICE_score.