| Total | Op time ≤ 373 min (n = 2638) | Op time > 373 min (n = 2167) | p value |
Superficial/skin infection | 469 (9.8%) | 225 (8.5%) | 244 (11.3%) | 0.002 |
Deep surgical site infection | 119 (2.5%) | 63 (2.4%) | 56 (2.6%) | 0.66 |
Intra-abdominal infection | 547 (11.4%) | 272 (10.3%) | 275 (12.7%) | 0.01 |
Wound dehiscence | 87 (1.8%) | 36 (1.4%) | 51 (2.4%) | 0.01 |
Post-operative pneumonia | 208 (4.3%) | 109 (4.1%) | 99 (4.6%) | 0.46 |
Need for reintubation | 247 (5.1%) | 116 (4.4%) | 131 (6.0%) | 0.01 |
Pulmonary embolism | 34 (0.7%) | 17 (0.6%) | 17 (0.8%) | 0.56 |
Urinary tract infection | 234 (4.9%) | 128 (4.9%) | 106 (4.9%) | 0.95 |
Myocardial infarction | 42 (0.9%) | 18 (0.7%) | 24 (1.1%) | 0.12 |
Cardiac arrest | 66 (1.4%) | 30 (1.1%) | 36 (1.7%) | 0.12 |
Cerebrovascular accident | 10 (0.2%) | 8 (0.3%) | 2 (0.1%) | 0.11 |
Deep venous thrombosis | 110 (2.3%) | 53 (2.0%) | 57 (2.6%) | 0.15 |
Bleeding requiring transfusion | 1289 (26.8%) | 589 (22.3%) | 700 (32.3%) | <0.0001 |
Sepsis | 491 (10.2%) | 250 (9.5%) | 241 (11.1%) | 0.06 |
Septic shock | 188 (3.9%) | 88 (3.3%) | 100 (4.6%) | 0.02 |
Return to operating room | 303 (6.3%) | 149 (5.6%) | 154 (7.1%) | 0.04 |