Table 4. Independent risk factors of ESBL positive Escherichia coli and Klebsiella species CA-UTI identified using multivariate logistic regression analysis.

Comorbidities	p-value	OR	95% CI
Urolithiasis	<0.05	3.00	0.14–0.70
History of invasive urological procedures	<0.05	3.22	0.10–0.90
History of urinary catheterization	<0.05	2.32	0.19–0.94

ESBL, extended-spectrum β-lactamase; CA-UTI, community-acquired urinary tract infection; OR, odds ratio; CI, confidence interval.