SMRs (observed deaths) by cumulative exposure, for breast cancer, prostate cancer, and kidney cancer, no lag and 20 year lag
| Cause | 0 (lagged out) | >0–646 ppm-days | 647–2779 ppm-days | 2780–12321 ppm-days | 12322+ ppm-days |
|---|---|---|---|---|---|
| *95% CI 1.10 to 3.54. | |||||
| Breast—no lag (females only) | 1.00 (26) | 0.85(24) | 0.92 (26) | 1.27 (26) | |
| Prostate—no lag | 1.74 (6) | 1.47 (8) | 0.77 (5) | 1.33 (15) | |
| Kidney—no lag | 0.88 (3) | 0.74 (3) | 1.36 (6) | 1.06 (5) | |
| Breast—20 year lag (females only) | 0.80 (42) | 1.05 (17) | 1.01 (15) | 1.15 (15) | 2.07* (13) |
| Prostate—20 year lag | 1.08 (8) | 1.43 (5) | 1.44 (6) | 1.75 (8) | 1.00 (7) |
| Kidney—20 year lag | 0.70 (2) | 0.28 (1) | 1.62 (6) | 2.11 (8) | 0.99 (5) |