Table 1.

Univariable and multivariable logistic regression analyses assessing the association between predictor variables and the presence of bladder cancer in 1182 patients.

	Univariable				Multivariable
Predictors of Bladder Cancer	OR	95% CI	P-Value	AUC (%)	OR	95% CI	P-Value	AUC (%)
Age (continuous)	1.04	(1.03, 1.06)	<0.0001	64.7	1.03	(1.02, 1.05)	<0.0001	83.1%
Gender (male vs. female)	1.49	(1.04, 2.15)	0.03	52.3	1.10	(0.72, 1.68)	0.66
Smoker (past/current vs. never)	3.38	(2.49, 4.58)	<0.0001	64.6	3.72	(2.58, 5.37)	<0.0001
Hematuria (gross vs. microscopic)	2.47	(1.85, 3.30)	<0.0001	60.3	1.71	(1.21, 2.41)	0.002
Cytology (positive vs. negative)	16.12	(10.98, 23.66)	<0.0001	70.6	14.71	(9.70, 22.28)	<0.0001

AUC = area under the curve, CI = confidence interval, OR = odds ratio

AUC estimates are based on internal validation using 200 bootstrap samples.