Table 2 Baseline and Demographic Data of IJV group and AxV/SCV group
|  | Overall population n = 248 | IJV group n = 124 | AxV/SCV group n = 124 | P |
|---|---|---|---|---|
Age (years) | 46.21 ± 9.80 | 47.38 ± 10.23 | 45.05 ± 9.24 | 0.061 |
BMI (kg/m2) | ||||
 < 18 | 9 (3.6%) | 5 (4.0%) | 4 (3.2%) | 0.080 |
 18–24 | 174 (70.2%) | 79 (63.7%) | 95 (76.6%) |  |
 > 24 | 65 (26.2) | 40 (32.3%) | 25 (20.2%) |  |
Marriage status | ||||
 Married | 221 (89.1%) | 109 (87.9%) | 112 (90.3%) | 0.651 |
 Unmarried | 16 (6.5%) | 8 (6.5%) | 8 (6.5%) |  |
 Divorced or widowed | 11 (4.4%) | 7 (5.6%) | 4 (3.2%) |  |
Tumor side | ||||
 Left | 128 (51.6%) | 59 (47.6%) | 69 (55.6%) | 0.253 |
 Right | 120 (48.4%) | 65 (52.4%) | 55 (44.4%) |  |
History of Diabetes | ||||
 Yes | 7 (2.8%) | 3 (2.4%) | 4 (3.2%) | 1.000 |
 No | 241 (97.2%) | 121 (97.6%) | 120 (96.8%) |  |
Chemotherapy | ||||
 Adjuvant | 207 (83.5%) | 105 (%) | 102 (%) | 0.733 |
 Neoadjuvant | 41 (16.5%) | 19 (%) | 22 (%) |  |
Breast Surgery | ||||
 BCS | 164 (66.1%) | 79 (63.7%) | 85 (68.5%) | 0.608 |
 MRM | 69 (27.8%) | 38 (30.6%) | 31 (25.0%) |  |
 BRS | 15 (6.0%) | 7 (5.6%) | 8 (6.5%) |  |
Lymph Node Surgery | ||||
 ALND | 108 (43.5%) | 56 (45.2%) | 52 (41.9%) | 0.701 |
 SLNB | 140 (56.5%) | 68 (54.8%) | 72 (58.1%) |  |