Increased incidence of and microbiologic changes in pyogenic liver abscesses in the Mexican population

Table 3 Multivariate analysis of high-risk mortality variables in patients with pyogenic liver abscess

High-risk variable	Multivariate analysis
	Adjusted OR	95%CI	P value
Immunocompromise
Yes	3.9	1.42-10.46	< 0.01
No
ESBL1-Escherichia coli
Yes	6.7	2.7-16.2	< 0.01
No
Klebsiella pneumoniae
Yes	4.8	1.6-14.4	< 0.01
No

In multivariate analysis, the presence of immunocompromise, EBSL-Escherichia coli and Klebsiella pneumoniae explained 15.8% of the mortality.

¹Extended-spectrum beta-lactamase.