Table 7.

Antibiotic therapy used and relationship to mortality (Multivariate analysis adjusted according to patient age and frailty)

	Odds ratio (95% CI)	p value
Use of antibiotic therapy	1.52 (1.29–1.80)	< 0.001
Age	1.08 (1.08–1.09)	< 0.001
Degree of dependence
Independent or mild	–	1 (ref.)
Moderate	1.78 (1.54–2.06)	< 0.001
Severe	2.05 (1.72–2.43)	< 0.001
Acquisition of COVID-19
Community	–	1 (ref.)
Nosocomial	1.71 (1.43–2.04)	< 0.001
Nursing Home	0.66 (0.56–0.78)	< 0.001