| Total n = 8,291 | Firefighters n = 120 (1.5%) | Service n = 834 (10.1%) | White-collar n = 4,893 (59.0%) | Blue-collar n = 655 (7.9%) | Other a n = 1,789(21.6%) |
---|---|---|---|---|---|---|
Overall n (%) | ||||||
 Papillary | 7,099 (85.6) | 107 (89.2) | 712 (85.4) | 4,195 (85.7) | 514 (78.5) | 1,571 (87.8) |
 Follicular | 476 (5.7) | – – | 44 (5.3) | 291 (6.0) | 55 (8.5) | 76 (4.3) |
 Rare type b | 716 (8.6) | – – | 78 (9.4) | 407 (8.3) | 86 (13.1) | 142 (7.9) |
 P-value* |  | ref |  < 0.001 |  < 0.001 |  < 0.001 |  < 0.001 |
Age n (%) | ||||||
 18 – 29 years old | ||||||
  Papillary | 735 (88.8) | 13 (100.0) | 81 (90.0) | 337 (89.2) | 28 (90.3) | 276 (87.3) |
  Follicular | 50 (6.0) | – – | – – | 25 (6.6) | – – | 19 (6.0) |
  Rare type b | 43 (5.2) | – – | – – | 16 (4.2) | – – | 21 (6.7) |
  P-value* |  | ref | 0.281 | 0.231 | 0.339 | 0.179 |
 30 – 49 years old | ||||||
  Papillary | 3,361 (88.4) | 64 (88.9) | 344 (86.7) | 2,049 (88.4) | 229 (84.5) | 675 (90.6) |
  Follicular | 202 (5.3) | – – | 22 (5.4) | 133 (5.7) | 17 (6.3) | 24 (3.2) |
  Rare type b | 241 (6.3) | – – | 31 (7.8) | 137 (5.9) | 25 (9.2) | 46 (6.2) |
  P-value* |  | ref | 0.009 | 0.016 | 0.007 | 0.004 |
 50 – 69 years old | ||||||
  Papillary | 3.003 (82.1) | 30 (85.7) | 287 (82.7) | 1,809 (82.4) | 257 (72.8) | 620 (85.2) |
  Follicular | 224 (6.1) | – – | 17 (4.9) | 133 (6.1) | 37 (10.5) | 33 (4.5) |
  Rare type b | 432 (11.8) | – – | 43 (12.4) | 254 (11.6) | 59 (16.7) | 75 (10.3) |
  P-value* |  | ref | 0.006 | 0.008 | 0.003 | 0.007 |
Gender n (%) | ||||||
 Male | ||||||
  Papillary | 1,483 (80.4) | 84 (88.4) | 138 (82.6) | 817 (80.5) | 320 (76.6) | 124 (82.7) |
  Follicular | 141 (7.6) | – – | – – | 81 (8.0) | 39 (9.3) | – – |
  Rare type b | 221 (12.0) | – – | 24 (–) | 117 (11.5) | 59 (14.1) | 18 (–) |
  P-value* |  | ref |  < 0.001 | 0.001 |  < 0.001 |  < 0.001 |
 Female | ||||||
  Papillary | 5,616 (87.1) | 23 (92.0) | 574 (86.1) | 3,378 (87.1) | 194 (81.9) | 1,447 (88.3) |
  Follicular | 335 (5.2) | – – | 39 (5.9) | 210 (5.4) | 16 (6.8) | 68 (4.2) |
  Rare type b | 495 (7.7) | – – | 54 (8.1) | 290 (7.5) | 27 (11.4) | 124 (7.6) |
  P-value* |  | ref | 0.035 | 0.037 | 0.017 | 0.031 |
Tumor stage n (%) | ||||||
 Early stage | ||||||
  Papillary | 4,899 (87.6) | 68 (88.3) | 503 (87.3) | 2,927 (87.4) | 330 (82.5) | 1,071 (90.2) |
  Follicular | 385 (6.9) | – – | 38 (6.6) | 239 (7.1) | 39 (9.8) | 61 (5.1) |
  Rare type b | 306 (5.5) | – – | 35 (6.1) | 183 (5.5) | 31 (7.8) | 56 (4.7) |
  P-value* |  | ref | 0.005 | 0.006 | 0.003 | 0.004 |
 Late stage | ||||||
  Papillary | 2,029 (87.0) | 38 (90.0) | 187 (84.2) | 1,179 (87.8) | 171 (78.8) | 454 (89.6) |
  Follicular | 64 (2.8) | – – | – – | 33 (2.5) | 14 (6.5) | 10 (2.0) |
  Rare type b | 238 (10.2) | – – | 30 (–) | 131 (9.8) | 32 (14.8) | 43 (8.5) |
  P-value* |  | ref | 0.015 | 0.030 | 0.011 | 0.035 |
 Unknown stage | ||||||
  Papillary | 171 (46.2) | – – | 22 (61.1) | 89 (44.3) | 13 (34.2) | 46 (48.9) |
  Follicular | 27 (7.3) | – – | – – | 19 (9.5) | – – | – – |
  Rare type b | 172 (46.5) | – – | – – | 93 (46.3) | – – | 43 (–) |
  P-value* |  | ref | 0.622 | 0.446 | 0.359 | 0.495 |