Table 3.

Associations between schizophrenia and in-hospital mortality and ICU admission (n = 1092).

	In-hospital mortality		ICU admission
	OR (95% CI)	P-value	OR (95% CI)	P-value
Without adjustment	3.80 (1.19–12.20)	0.025	0.72 (0.16–3.20)	0.671
With adjustment
Model 1a	4.36 (1.09–17.44)	0.038	0.46 (0.10–2.18)	0.330
Model 2b	4.28 (1.07–17.20)	0.040	0.53 (0.11–2.61)	0.439
Model 3c	4.33 (1.08–17.34)	0.038	0.46 (0.10–2.23)	0.239

OR (95% CI): odds ratios (95% confidence interval); ICU: intensive care unit.

P-value in bold: statistical significance.

^aModel 1: adjustment for 5 variables associated with COVID-19 outcome (age, sex, smoking status, obesity, Charlson Comorbidity Index).

^bModel 2: adjustment for 6 variables associated with COVID-19 outcome (age, sex, smoking status, obesity, Charlson Comorbidity Index) and the initial COVID-19 treatment (hydroxychloroquine).

^cModel 3: adjustment for 6 variables associated with COVID-19 outcome (age, sex, smoking status, obesity, Charlson Comorbidity Index) and the initial COVID-19 treatment (hydroxychloroquine–azithromycin combination).