Table 1 Characteristics of the target population for breast cancer screening in Minamisoma City in each year from 2009 to 2018.
Year | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 |
|---|---|---|---|---|---|---|---|---|---|---|
Number of target residents | 8573 | 8396 | 8272 | 8068 | 8105 | 7981 | 8066 | 7790 | 7867 | 7514 |
Age, median (IQR) | 58 (50–66) | 58 (50–66) | 58 (50–64) | 58 (50–66) | 60 (50–66) | 60 (50–66) | 60 (50–66) | 60 (50–66) | 60 (50–68) | 60 (50–68) |
Residence, n (%) | ||||||||||
Haramachi ward | 5598 (65.3) | 5578 (66.4) | 5478 (66.2) | 5380 (66.7) | 5408 (66.7) | 5312 (66.6) | 5424 (67.2) | 5268 (67.6) | 5402 (68.7) | 5197 (69.2) |
Kashima ward | 1436 (16.8) | 1292 (15.4) | 1364 (16.5) | 1246 (15.4) | 1324 (16.3) | 1253 (15.7) | 1351 (16.7) | 1234 (15.8) | 1342 (17.1) | 1224 (16.3) |
Odaka ward | 1539 (18.0) | 1526 (18.2) | 1430 (17.3) | 1442 (17.9) | 1373 (16.9) | 1416 (17.7) | 1291 (16.0) | 1288 (16.5) | 1123 (14.3) | 1093 (14.5) |
Household, n (%) | ||||||||||
Alone | 624 (7.3) | 654 (7.8) | 670 (8.3) | 659 (8.1) | 694 (8.7) | 686 (8.5) | 709 (9.1) | 727 (9.2) | 734 (9.8) | 734 (9.8) |
Evacuation status, n (%) | ||||||||||
Non-evacuation | Not applicable | Not applicable | 3649 (44.1) | 4706 (58.3) | 4957 (61.2) | 4944 (61.9) | 5164 (64.0) | 4962 (63.7) | 5255 (66.8) | 4917 (65.4) |
Evacuation (inside of the city) | Not applicable | Not applicable | 520 (6.3) | 1245 (15.4) | 1395 (17.2) | 1470 (18.4) | 1527 (18.9) | 1568 (20.1) | 1672 (21.3) | 1778 (23.7) |
Evacuation (outside of the city) | Not applicable | Not applicable | 3555 (43.0) | 2067 (25.6) | 1717 (21.2) | 1541 (19.3) | 1360 (16.9) | 1246 (16.0) | 928 (11.8) | 810 (10.8) |
Others | Not applicable | Not applicable | 548 (6.6) | 50 (0.6) | 36 (0.4) | 26 (0.3) | 15 (0.2) | 14 (0.2) | 12 (0.2) | 9 (0.1) |
Uptake of the screening, n (%) | ||||||||||
Participants | 1700 (19.8) | 1525 (18.2) | 344 (4.2) | 659 (8.2) | 1276 (15.7) | 1160 (14.5) | 1410 (17.5) | 1560 (20.0) | 1504 (19.1) | 1533 (20.4) |
