Table 4.

Mcrobiological findings and relationship to mortality

	Total (n = 13,932)	No. (%)	Survivors n = 11,042 (%)	Deceased n = 2890 (%)	Odds ratio (95% CI)	p value
Acquisition of COVID-19
Community	13,870	11,806 (85.1)	9653 (87.8)	2153 (74.9)	1. (ref)	–
Nosocomial		908 (6.6)	630 (5.7)	278 (9.7)	1.98 (1.71–2.30)	< 0.001
Nursing Home		1156 (8.3)	712 (6.5)	444 (15.4)	2.80 (2.46–3.18)	< 0.001
Results of urine antigens
Negatives	13,570	6168 (45.5)	5086 (47.3)	1082 (38.5)	1. (ref)	–
Any positive		198 (1.5)	146 (1.4)	52 (1.9)	1.67 (1.21–2.31)	0.002
Not performed		7204 (53.1)	5529 (51.4)	1675 (59.6)	1.42 (1.31–1.55)	< 0.001