TABLE 3.
Demographic and clinical characteristics, and BCG induction treatment pattern, of the overall patient cohort, complete‐induction cohort, and intensive‐ and non‐intensive‐induction cohorts
| Overall (n = 6140) | Complete‐induction cohort (n = 4588) | Intensive‐induction cohort (n = 2105) | Non‐intensive‐induction cohort (n = 2483) | |
|---|---|---|---|---|
| Age, years | ||||
| Mean (SD) | 72.4 (9.6) | 72.1 (9.5) | 72.1 (9.4) | 72.0 (9.6) |
| Median | 73.0 | 73.0 | 73.0 | 73.0 |
| Age categories, n (%) | ||||
| ≤49 years | 102 (1.7) | 77 (1.7) | 33 (1.6) | 44 (1.8) |
| 50–59 years | 452 (7.4) | 358 (7.8) | 147 (7.0) | 211 (8.5) |
| 60–69 years | 1683 (27.4) | 1303 (28.4) | 625 (29.7) | 678 (27.3) |
| 70–79 years | 2375 (38.7) | 1763 (38.4) | 795 (37.8) | 968 (39.0) |
| 80–89 years | 1439 (23.4) | 1031 (22.5) | 481(22.9) | 550 (22.2) |
| ≥90 years | 89 (1.4) | 56 (1.2) | 24 (1.1) | 32 (1.3) |
| Males, n (%) | 5118 (83.4) | 3875 (84.5) | 1796 (85.3) | 2079 (83.7) |
| BMI, kg/m2 | (n = 5154) | (n = 4126) | (n = 1919) | (n = 2207) |
| Mean (SD) | 23.4 (3.4) | 23.4 (3.3) | 23.5 (3.3) | 23.4 (3.3) |
| Median | 23.3 | 23.3 | 23.3 | 23.3 |
| Smoking history, n (%) | (n = 4824) | (n = 3854) | (n = 1759) | (n = 2095) |
| Yes | 2343 (48.6) | 1893 (49.1) | 884 (50.3) | 1009 (48.2) |
| No | 2481 (51.4) | 1961 (50.9) | 875 (49.7) | 1086 (51.8) |
| Cancer stage (version 7), n (%) | (n = 3839) | (n = 3094) | (n = 1431) | (n = 1663) |
| 0 | 1506 (39.2) | 1195 (38.6) | 553 (38.6) | 642 (38.6) |
| I | 2008 (52.3) | 1649 (53.3) | 759 (53.0) | 890 (53.5) |
| II | 208 (5.4) | 162 (5.2) | 79 (5.5) | 83 (5.0) |
| III | 73 (1.9) | 53 (1.7) | 23 (1.6) | 30 (1.8) |
| IV | 44 (1.1) | 35 (1.1) | 17 (1.2) | 18 (1.1) |