Variables | Total N= 9790 | Breast cancer | p-value* | ||||
---|---|---|---|---|---|---|---|
 |  |  | No N= 7832 | Yes N= 1958 |  | ||
 | n | (%) | n | (%) | n | (%) |  |
Age, years | Â | Â | Â | Â | Â | Â | 1.00 |
   20-29 | 145 | (1.5) | 116 | (1.5) | 29 | (1.5) |  |
   30-39 | 1305 | (13.3) | 1044 | (13.3) | 261 | (13.3) |  |
   40-49 | 3630 | (37.1) | 2904 | (37.1) | 726 | (37.1) |  |
   50-59 | 2665 | (27.2) | 2132 | (27.2) | 533 | (27.2) |  |
   60-69 | 1205 | (12.3) | 964 | (12.3) | 241 | (12.3) |  |
   ≥ 70 | 840 | (8.6) | 672 | (8.6) | 168 | (8.6) |  |
Occupation | Â | Â | Â | Â | Â | Â | 0.001 |
   White collar | 5098 | (52.1) | 4014 | (51.3) | 1084 | (55.4) |  |
   Blue collar | 3538 | (36.1) | 2898 | (37.0) | 640 | (32.7) |  |
   Others | 1154 | (11.8) | 920 | (11.8) | 234 | (12.0) |  |
Urbanization level | Â | Â | Â | Â | Â | Â | 0.03 |
   1 | 3154 | (32.2) | 2480 | (31.7) | 674 | (34.4) |  |
   2 | 2928 | (29.9) | 2335 | (29.8) | 593 | (30.3) |  |
   3 | 1675 | (17.1) | 1351 | (17.3) | 324 | (16.6) |  |
   4 | 2032 | (20.8) | 1666 | (21.3) | 366 | (18.7) |  |
Region | Â | Â | Â | Â | Â | Â | 0.24 |
   North | 4762 | (48.7) | 3782 | (48.3) | 980 | (50.1) |  |
   Central | 1880 | (19.2) | 1495 | (19.1) | 385 | (19.7) |  |
   South | 2330 | (23.8) | 1888 | (24.1) | 442 | (22.6) |  |
   East and Islands | 817 | (8.4) | 667 | (8.5) | 150 | (7.7) |  |
Income | Â | Â | Â | Â | Â | Â | 0.0004 |
   < 15,000 | 3116 | (31.8) | 2481 | (31.7) | 635 | (32.4) |  |
   15,000-29,999 | 5381 | (55.0) | 4365 | (55.7) | 1016 | (51.9) |  |
   ≥ 30,000 | 1293 | (13.2) | 986 | (12.6) | 307 | (15.7) |  |