Table 4

Multivariate analysis of prognostic factors of in-hospital mortality.

Variable

β

OR

95% CI

P


Charlson comorbidity score

0.217

1.24

1.14-1.35

<0.001


Prosthetic endocarditis

0.688

1.99

1.26-3.14

0.003


S. aureus aetiology

0.760

2.13

1.30-3.50

0.002


S. viridans group aetiology

-0.88

0.41

0.22-0.76

0.005


Severe heart failure (Evolution)

1.691

5.42

3.31-8.86

<0.001


Neurologic manifestation

0.657

1.93

1.24-2.99

0.001


Septic shock

1.445

4.24

2.33-7.70

<0.001


Perivalvular extension

0.914

2.49

1.37-4.53

0.003


Acute renal insufficiency

0.525

1.69

1.09-2.60

0.017


Surgical treatment

-0.685

0.50

0.30-0.84

0.010


Gálvez-Acebal et al. BMC Infectious Diseases 2010 10:17   doi:10.1186/1471-2334-10-17

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