| Total | Healthy weight | Overweight | Obesity |
---|---|---|---|---|
N = 1099 | N = 556 | N = 384 | N = 159 | |
Age at diagnosis, median (IQR) | 66.3 (61.2–72.8) | 64.9 (59.9–70.5) | 68.8 (62.8–73.9) | 69.2 (63.3–76.2) |
Menopausal status at diagnosis | ||||
 Premenopausal | 65 (6.4%) | 40 (7.7%) | 19 (5.5%) | 6 (4.0%) |
 Postmenopausal | 951 (93.6%) | 478 (92.3%) | 329 (94.5%) | 144 (96.0%) |
Histological grade according to Nottingham score | ||||
 Grade I, 3–5 p | 269 (26.6%) | 160 (31.2%) | 76 (21.7%) | 33 (22.4%) |
 Grade II, 6–7 p | 478 (47.3%) | 239 (46.6%) | 162 (46.3%) | 77 (52.4%) |
 Grade III, 8–9 p | 263 (26.0%) | 114 (22.2%) | 112 (32.0%) | 37 (25.2%) |
Tumor size, mm | ||||
  < 10 | 178 (17.0%) | 102 (19.0%) | 57 (15.8%) | 19 (12.7%) |
 10–20 | 568 (54.3%) | 296 (55.1%) | 196 (54.4%) | 76 (50.7%) |
  > 20 | 301 (28.7%) | 139 (25.9%) | 107 (29.7%) | 55 (36.7%) |
Nodal status | ||||
 Negative | 675 (68.3%) | 366 (71.6%) | 218 (64.9%) | 91 (64.1%) |
 Positive | 314 (31.7%) | 145 (28.4%) | 118 (35.1%) | 51 (35.9%) |
Histological type | ||||
 Invasive ductal cancer | 714 (69.8%) | 353 (68.1%) | 256 (71.3%) | 105 (71.9%) |
 Invasive lobular cancer | 201 (19.6%) | 110 (21.2%) | 63 (17.5%) | 28 (19.2%) |
 Other | 108 (10.6%) | 55 (10.6%) | 40 (11.1%) | 13 (8.9%) |
Estrogen receptor status | ||||
 Negative | 97 (10.1%) | 48 (9.9%) | 36 (10.8%) | 13 (9.3%) |
 Positive | 860 (89.9%) | 436 (90.1%) | 297 (89.2%) | 127 (90.7%) |
Surgical procedure | ||||
 Mastectomy | 427 (42.1%) | 225 (43.1%) | 138 (39.9%) | 64 (43.8%) |
 Breast conserving surgery | 587 (57.9%) | 297 (56.9%) | 208 (60.1%) | 82 (56.2%) |
Endocrine therapy, planned adjuvant | ||||
 No | 453 (42.7%) | 247 (45.8%) | 142 (38.4%) | 64 (42.1%) |
 Yes | 608 (57.3%) | 292 (54.2%) | 228 (61.6%) | 88 (57.9%) |
Chemotherapy, planned adjuvant | ||||
 No | 844 (84.0%) | 412 (82.7%) | 305 (84.3%) | 127 (87.6%) |
 Yes | 161 (16.0%) | 86 (17.3%) | 57 (15.7%) | 18 (12.4%) |
Radiotherapy, planned adjuvant | ||||
 No | 397 (39.4%) | 199 (40.0%) | 139 (38.2%) | 59 (40.7%) |
 Yes | 610 (60.6%) | 299 (60.0%) | 225 (61.8%) | 86 (59.3%) |
Socioeconomic position | ||||
 Low | 302 (28.3%) | 101 (18.8%) | 132 (35.2%) | 69 (44.8%) |
 Low middle | 64 (6.0%) | 28 (5.2%) | 19 (5.1%) | 17 (11.0%) |
 High middle | 346 (32.4%) | 193 (35.9%) | 119 (31.7%) | 34 (22.1%) |
 High | 355 (33.3%) | 216 (40.1%) | 105 (28.0%) | 34 (22.1%) |
Do you smoke? | ||||
 Yes, I smoke regularly | 270 (24.6%) | 165 (29.7%) | 76 (19.8%) | 29 (18.2%) |
 Yes, I smoke occasionally | 35 (3.2%) | 21 (3.8%) | 10 (2.6%) | 4 (2.5%) |
 No, I have stopped smoking | 333 (30.3%) | 161 (29.0%) | 122 (31.8%) | 50 (31.4%) |
 No, I have never smoked | 461 (41.9%) | 209 (37.6%) | 176 (45.8%) | 76 (47.8%) |