Table 1.

Clinical information for the subjects enrolled in exploration for early detection of NMIBC.

	NMIBC vs. control				Low-grade NMIBC vs. control		Low-grade NMIBC vs. High-grade NMIBC
	Discovery set		External validation set		Low-grade NMIBC	Control	Low-grade NMIBC	High-grade NMIBC
	NMIBC	Control	NMIBC	Control			With/without hematuria	With/without hematuria
Cases	54	78	26	39	43	43	18/43	69/37
Age	62.2 ± 13.2	59.5 ± 11.2	64.0 ± 11.3	59.7 ± 11.3	59.7 ± 13.5	59.8 ± 12.8	65.4 ± 10.7/59.7 ± 13.5	68.9 ± 10.8/66.5 ± 10.4
Sex (male/female)	42/12	61/17	21/5	30/9	33/10	33/10	(12/6)/(33/10)	(55/14)/(30/7)
Grade (low/high)	29/25		14/12		42/0		(18/0)/(43/0)	(0/69)/(0/37)