Table 2. Independent risk factors for fecal extended-spectrum β-lactamase-producing E. coli and Carbapenem Resistant Enterobacteriaceae-carriage using unconditional logistic regression model.

Risk factor	OR (95% CI)	P-value
Age	0.98 (0.96 – 1.01)	0.34
Gender (female)	1.33 (0.71 – 2.52)	0.37
Prior quinolone use	17.09 (5.29 – 55.18)	<0.0001
Prior hospitalization during previous month	0.48 (0.14 – 1.10)	0.07

OR, odds ratio; CI, confidence interval.