Table 3.

Patient demographics

	Bladder cancer	Hernia	p value
Number of subjects	63	61
Age	67.4 ± 13.5	65.0 ± 12.0	0.1834
Gender			0.0005
Male	45	58
Female	18	3
Risk factor
Hypertension	35	23	0.0504
Diabetes Mellitus	11	5	0.1802
Smoke	19	11	0.1434
Hematuria	30	0	< 0.001

P values were reported by the Wilcoxon signed-rank test and chi-square test for numerical and categorical variables, respectively