Table 3.
Mortality from bladder cancer, all other cancers, and all causes by time since last exposure, age at first exposure, and duration of exposure, 1946- 2018
| CATEGORY | BLADDER CANCER | ALL CAUSES | ||||
|---|---|---|---|---|---|---|
| Obs | Exp | SMR (95%CI) | Obs | Exp | SMR (95%CI) | |
| Time since last exposure | ||||||
| During exposure | 16 | 0.3 | 59.7 (34.1-97.0) | 57 | 38.3 | 1.5 (1.1-1.9) |
| 1-9 years | 15 | 0.5 | 29.3 (16.4-48.3) | 99 | 51.4 | 1.9 (1.6-2.3) |
| 10-19 years | 13 | 0.9 | 14.5 (7.7-24.9) | 101 | 68.4 | 1.5 (1.2-1.8) |
| 20-29 years | 11 | 0.9 | 12.0 (6.0-21.6) | 88 | 58.0 | 1.5 (1.2-1.9) |
| ≥ 30 years | 5 | 1.5 | 3.5 (1.1-8.0) | 125 | 80.4 | 1.6 (1.3-1.9) |
| p trend | <0.001 | 0.6 | ||||
| Age at first exposure | ||||||
| < 25 years | 19 | 1.1 | 17.3 (10.4-27.0) | 115 | 72.9 | 1.6 (1.3-1.9) |
| 25-34 years | 18 | 1.3 | 14.0 (8.3-22.1) | 135 | 85.6 | 1.6 (1.3-1.9) |
| ≥ 35 years | 23 | 1.7 | 14.0 (8.8-21.0) | 220 | 138.0 | 1.6 (1.4-1.8) |
| p-trend | 0.5 | 1.0 | ||||
| Duration of exposure | ||||||
| < 10 years | 16 | 2.1 | 7.6 (4.3-12.4) | 251 | 153.0 | 1.6 (1.4-1.9) |
| 10-19 years | 22 | 0.9 | 24.6 (15.4-37.3) | 120 | 72.5 | 1.7 (1.4-2.0) |
| ≥ 20 years | 22 | 1.0 | 21.1 (13.2-32.0) | 99 | 70.9 | 1.4 (1.1-1.7) |
| p-trend | 0.001 | 0.4 | ||||
CI, confidence interval; Exp, expected; Obs, observed; SMR, standardized mortality ratio.