| Characteristics | Glubran-2 (n = 38) | Saline (n = 36) | P-value |
| Inpatient Seroma Drainage-mls (mean) |
|
|
|
| Total Mastectomy (n) | 157 (16) | 285 (14) | 0.291 |
| - <50 years | 113 (3) | 260 (2) | 0.141 |
| - 50 - 60 years | 173 (3) | - | - |
| - 60 - 70 years | 278 (3) | 347 (7) | 0.864 |
| - >70 years | 117 (7) | 208 (5) | 0.310 |
| Total Mastectomy + Axillary Dissection (n) | 383 (16) | 380 (16) | 0.971 |
| - <50 years | 303 (3) | 290 (6) | 0.934 |
| - 50 - 60 years | 628 (2) | 190 (1) | 0.381 |
| - 60 - 70 years | 474 (5) | 500 (4) | 0.869 |
| - >70 years | 265 (6) | 430 (5) | 0.202 |
| Partial Mastectomy + Axillary Dissection (n) | 227 (6) | 205 (6) | 0.806 |
| - <50 years | - | 135 (2) | - |
| - 50 - 60 years | 197 (3) | 404 (2) | 0.144 |
| - 60 - 70 years | 257 (3) | 130 (1) | 0.569 |
| - >70 years | - | 20 (1) | - |
| Total Seroma Drainage-mls (mean) | |||
| Total Mastectomy (n) | 1203 (16) | 766 (14) | 0.288 |
| - <50 years | 727 (3) | 285 (2) | 0.437 |
| - 50 - 60 years | 1031 (3) | - | - |
| - 60 - 70 years | 710 (3) | 876 (7) | 0.796 |
| - >70 years | 1692 (7) | 804 (5) | 0.324 |
| Total Mastectomy + Axillary Dissection (n) | 2916 (16) | 2905 (16) | 0.991 |
| - <50 years | 807 (3) | 2658 (6) | 0.323 |
| - 50 - 60 years | 1313 (2) | 540 (1) | 0.439 |
| - 60 - 70 years | 5820 (5) | 2438 (4) | 0.171 |
| - >70 years | 2086 (6) | 4047 (5) | 0.244 |
| Partial Mastectomy + Axillary Dissection (n) | 729 (6) | 676 (6) | 0.849 |
| - <50 years | - | 363 (2) | - |
| - 50 - 60 years | 485 (3) | 819 (2) | 0.469 |
| - 60 - 70 years | 973 (3) | 275 (1) | 0.234 |
| - >70 years | - | 1415 (1) | - |