Table 4. Logistic regression analysis of variables associated with the presence of UC.

Variable included	Univariate			Multivariate model 1			Multivariate model 2
	Odds ratio	95% CI	p-value	Odds ratio	95% CI	p-value	Odds ratio	95% CI	p-value
Age	1.105	1.050-1.180	<0.0001	1.044	0.969-1.155	0.273	1.106	1.014-1.253	0.018
Gender (M/F)	1.705	0.503-5.817	0.386	5.455	0.515-118.2	0.168
Urine cytology	1.20×109	—	<0.0001	2.332×109	4.807-Inf	0.003
(P vs N)
Urinary EVs
miR-155-5p	2.124	1.308-4.924	<0.0001
miR-15a-5p	8.972	2.765-44.15	<0.0001
miR-21-5p	27.35	4.520-360.7	<0.0001	65.62	4.922-3820	<0.0001	2864	22.14-3.506×106	<0.0001
miR-132-3p	5.641	2.017-26.02	<0.0001				0.006	3.719×10−5-0.299	0.0076
miR-31-5p	3.956	1.721-14.467	<0.0001

EVs: extracellular vesicles