. 2020 Aug 12;3(8):e2012974. doi: 10.1001/jamanetworkopen.2020.12974

Table 5. Multivariable Cox Regression for Factors Associated With 90-Day Mortality.

Variable	HR (95% CI)	P value
New BSI	1.76 (0.78-4.02)	.18
Inpatient treatment of infective endocarditis^a	3.39 (1.53-7.53)	.003
Right-sided infective endocarditis^b	0.41 (0.25-0.67)	<.001
MRSA infective endocarditis	1.77 (1.03-3.03)	.04
ICU admission	9.51 (4.91-18.42)	<.001
Cardiac surgery	0.66 (0.27-1.61)	.36
Inpatient addiction treatment	0.64 (0.32-1.29)	.22

Abbreviations: BSI, bloodstream infection; HR, hazard ratio; ICU, intensive care unit; MRSA, methicillin-resistant Staphylococcus aureus.

^{^a}

Compared with outpatient treatment of infective endocarditis.

^{^b}

Compared with left-sided or bilateral infective endocarditis.