Table 2.

Risk Factors for Urinary Tract Infection (UTI) (N=663)

Characteristic		UTI (N=84)		Univariate Analysis			Multivariate Analysis
		n	%	OR	95% CI	P value	OR	95% CI	P value
Decade				1.20	(1.01, 1.43)	0.04	1.06	(0.86, 1.32)	0.58
Gender
	Female (n=365)	57	(15.6)		Reference			Reference
	Male (n=298)	27	(9.1)	0.50	(0.33, 0.74)	.0006	0.54	(0.34, 0.86)	0.009
Race/Ethnicity
	White (n=372)	45	(12.1)		Reference
	Others (n=291)	39	(13.4)	1.20	(0.63, 2.29)	0.59
History of
	Stroke/TIA (n=233)	37	(15.9)	1.69	(1.18, 2.41)	0.004	1.51	(1.10, 2.06)	0.01
	MI (n=53)	6	(11.3)	0.86	(0.36, 2.05)	0.73
	CAD (n=108)	13	(12.0)	0.91	(0.47, 1.74)	0.77
	CHF (n=81)	10	(12.4)	0.99	(0.52, 1.87)	0.98
	Valve Prosthesis (n=15)	1	(6.7)	0.47	(0.09, 2.35)	0.36
	Hypertension (n=461)	64	(13.9)	1.49	(1.05, 2.12)	0.02	1.27	(0.87, 1.86)	0.21
	Dyslipidemia (n=210)	30	(14.3)	1.19	(0.76, 1.84)	0.45
	Diabetes Mellitus (n=166)	23	(13.9)	1.14	(0.65, 1.97)	0.65
	Dementia (n=42)	3	(7.1)	0.54	(0.14, 2.02)	0.36
	Atrial Fibrillation (n=129)	25	(19.4)	1.94	(1.28, 2.95)	0.002
Current Atrial Fibrillation (n=160)		31	(19.4)	2.01	(1.19, 3.40)	0.009	1.74	(0.92, 3.27)	0.09
Academic Ctr. (n=225)		37	(16.4)	1.59	(0.89, 2.85)	0.12

TIA=transient ischemic attack; MI=myocardial infarction; CAD=coronary artery disease; CHF=congestive heart failure; Ctr=center