Prevalence of MGUS by sex, age at exposure, and distance from the hypocenter
| . | Age at exposure . | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Male . | Female . | Total . | |||||||||||||
| 0-9 y . | 10-19 y . | 20-29 y . | ≥ 30 y . | All ages . | 0-9 y . | 10-19 y . | 20-29 y . | ≥ 30 y . | All ages . | 0-9 y . | 10-19 y . | 20-29 y . | ≥ 30 y . | All ages . | |
| < 1.5 km from hypocenter | |||||||||||||||
| No. participants | 195 | 522 | 164 | 97 | 978 | 225 | 861 | 363 | 68 | 1 517 | 420 | 1 383 | 527 | 165 | 2 495 |
| No. cases | 7 | 22 | 4 | 3 | 36 | 2 | 21 | 5 | 2 | 30 | 9 | 43 | 9 | 5 | 66 |
| Prevalence, % | 3.6 | 4.2 | 2.4 | 3.1 | 3.7 | 0.9 | 2.4 | 1.4 | 2.9 | 2.0 | 2.1 | 3.1 | 1.7 | 3.0 | 2.7 |
| 1.5 to < 3.0 km from hypocenter | |||||||||||||||
| No. participants | 1 452 | 1 726 | 367 | 272 | 3 817 | 1 825 | 2 411 | 1 753 | 650 | 6 639 | 3 277 | 4 137 | 2 120 | 922 | 10 456 |
| No. cases | 25 | 46 | 14 | 12 | 97 | 21 | 40 | 33 | 10 | 104 | 46 | 86 | 47 | 22 | 201 |
| Prevalence, % | 1.7 | 2.7 | 3.8 | 4.4 | 2.5 | 1.2 | 1.7 | 1.9 | 1.5 | 1.6 | 1.4 | 2.1 | 2.2 | 2.4 | 1.9 |
| ≥ 3.0 km from hypocenter | |||||||||||||||
| No. participants | 4 639 | 4 207 | 782 | 575 | 10 203 | 5 603 | 6 231 | 4 240 | 1 569 | 17 643 | 10 242 | 10 438 | 5 022 | 2 144 | 27 846 |
| No. cases | 70 | 133 | 30 | 34 | 267 | 46 | 95 | 98 | 42 | 281 | 116 | 228 | 128 | 76 | 548 |
| Prevalence, % | 1.5 | 3.2 | 3.8 | 5.9 | 2.6 | 0.8 | 1.5 | 2.3 | 2.7 | 1.6 | 1.1 | 2.2 | 2.6 | 3.5 | 2.0 |
| Others* | |||||||||||||||
| No. participants | 1 419 | 2 483 | 1 043 | 497 | 5 442 | 1 633 | 2 121 | 1 835 | 676 | 6 265 | 3 052 | 4 604 | 2 878 | 1 173 | 11 707 |
| No. cases | 16 | 81 | 38 | 34 | 169 | 10 | 33 | 37 | 18 | 98 | 26 | 114 | 75 | 52 | 267 |
| Prevalence, % | 1.1 | 3.3 | 3.6 | 6.8 | 3.1 | 0.6 | 1.6 | 2.0 | 2.7 | 1.6 | 0.9 | 2.5 | 2.6 | 4.4 | 2.3 |
| Total | |||||||||||||||
| No. participants | 7 705 | 8 938 | 2 356 | 1 441 | 20 440 | 9 286 | 11 624 | 8 191 | 2 963 | 32 064 | 16 991 | 20 562 | 10 547 | 4 404 | 52 504 |
| No. cases | 118 | 282 | 86 | 83 | 569 | 79 | 189 | 173 | 72 | 512 | 197 | 471 | 259 | 155 | 1 082 |
| Prevalence, % | 1.5 | 3.2 | 3.7 | 5.8 | 2.8 | 0.9 | 1.6 | 2.1 | 2.4 | 1.6 | 1.2 | 2.3 | 2.5 | 3.5 | 2.1 |
| . | Age at exposure . | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Male . | Female . | Total . | |||||||||||||
| 0-9 y . | 10-19 y . | 20-29 y . | ≥ 30 y . | All ages . | 0-9 y . | 10-19 y . | 20-29 y . | ≥ 30 y . | All ages . | 0-9 y . | 10-19 y . | 20-29 y . | ≥ 30 y . | All ages . | |
| < 1.5 km from hypocenter | |||||||||||||||
| No. participants | 195 | 522 | 164 | 97 | 978 | 225 | 861 | 363 | 68 | 1 517 | 420 | 1 383 | 527 | 165 | 2 495 |
| No. cases | 7 | 22 | 4 | 3 | 36 | 2 | 21 | 5 | 2 | 30 | 9 | 43 | 9 | 5 | 66 |
| Prevalence, % | 3.6 | 4.2 | 2.4 | 3.1 | 3.7 | 0.9 | 2.4 | 1.4 | 2.9 | 2.0 | 2.1 | 3.1 | 1.7 | 3.0 | 2.7 |
| 1.5 to < 3.0 km from hypocenter | |||||||||||||||
| No. participants | 1 452 | 1 726 | 367 | 272 | 3 817 | 1 825 | 2 411 | 1 753 | 650 | 6 639 | 3 277 | 4 137 | 2 120 | 922 | 10 456 |
| No. cases | 25 | 46 | 14 | 12 | 97 | 21 | 40 | 33 | 10 | 104 | 46 | 86 | 47 | 22 | 201 |
| Prevalence, % | 1.7 | 2.7 | 3.8 | 4.4 | 2.5 | 1.2 | 1.7 | 1.9 | 1.5 | 1.6 | 1.4 | 2.1 | 2.2 | 2.4 | 1.9 |
| ≥ 3.0 km from hypocenter | |||||||||||||||
| No. participants | 4 639 | 4 207 | 782 | 575 | 10 203 | 5 603 | 6 231 | 4 240 | 1 569 | 17 643 | 10 242 | 10 438 | 5 022 | 2 144 | 27 846 |
| No. cases | 70 | 133 | 30 | 34 | 267 | 46 | 95 | 98 | 42 | 281 | 116 | 228 | 128 | 76 | 548 |
| Prevalence, % | 1.5 | 3.2 | 3.8 | 5.9 | 2.6 | 0.8 | 1.5 | 2.3 | 2.7 | 1.6 | 1.1 | 2.2 | 2.6 | 3.5 | 2.0 |
| Others* | |||||||||||||||
| No. participants | 1 419 | 2 483 | 1 043 | 497 | 5 442 | 1 633 | 2 121 | 1 835 | 676 | 6 265 | 3 052 | 4 604 | 2 878 | 1 173 | 11 707 |
| No. cases | 16 | 81 | 38 | 34 | 169 | 10 | 33 | 37 | 18 | 98 | 26 | 114 | 75 | 52 | 267 |
| Prevalence, % | 1.1 | 3.3 | 3.6 | 6.8 | 3.1 | 0.6 | 1.6 | 2.0 | 2.7 | 1.6 | 0.9 | 2.5 | 2.6 | 4.4 | 2.3 |
| Total | |||||||||||||||
| No. participants | 7 705 | 8 938 | 2 356 | 1 441 | 20 440 | 9 286 | 11 624 | 8 191 | 2 963 | 32 064 | 16 991 | 20 562 | 10 547 | 4 404 | 52 504 |
| No. cases | 118 | 282 | 86 | 83 | 569 | 79 | 189 | 173 | 72 | 512 | 197 | 471 | 259 | 155 | 1 082 |
| Prevalence, % | 1.5 | 3.2 | 3.7 | 5.8 | 2.8 | 0.9 | 1.6 | 2.1 | 2.4 | 1.6 | 1.2 | 2.3 | 2.5 | 3.5 | 2.1 |
Others included survivors with unknown exposure distance, those who entered the city early, those who were engaged in disposal of the dead or in relief works for atomic bomb victims, those exposed in utero, and those with unknown exposure status.