Table 2 Sample population demographics for patients with macro- and microhematuria with complete data
Parameter | Patients with macrohematuria (N = 587), n (%) | Patients with microhematuria (N = 40), n (%) | |
|---|---|---|---|
Age, years | <40 | 8 (1.4) | 21 (52.5) |
40–49 | 47 (8.0) | ||
50–59 | 107 (18.2) | ||
60–69 | 143 (24.4) | 19 (47.5) | |
70–79 | 181 (30.8) | ||
80–100 | 101 (17.2) | ||
Gender | Female | 113 (19.3) | 25 (62.5) |
Male | 474 (80.7) | 15 (37.5) | |
Smoking history | Never smoked | 246 (41.9) | 25 (62.5) |
Current or past smoker | 341 (58.1) | 15 (37.5) | |
Hfreq (events/day) | ≤1 | 332 (56.6) | 40 (100) |
>1 | 255 (43.4) | – | |
Tumor stage | Normal | 515 (87.7) | 40 (100) |
T1 | 16 (2.7) | – | |
T2 | 11 (1.9) | – | |
T3 | 2 (0.3) | – | |
Ta | 40 (6.8) | – | |
Tis | 3 (0.5) | – | |