Characteristics | No anemia n = 1140 | Anemia n = 754 | OR | 95%CI | P-value d | |
---|---|---|---|---|---|---|
Primary Outcome | Major Morbidity a | 263 (23.1) | 205 (27.2) | 1.245 | 1.008–1.538 | 0.042 |
Secondary Outcome | Surgical Site Infection b | 117 (10.3) | 91 (12.1) | 1.200 | 0.897–1.605 | 0.124 |
Anastomotic Bleeding | 22 (1.9) | 13 (1.7) | 0.892 | 0.446–1.781 | 0.862 | |
Anastomotic Leakage | 53 (4.6) | 41 (5.4) | 1.179 | 0.776–1.792 | 0.451 | |
Chylous Ascites | 45 (3.9) | 26 (3.4) | 0.869 | 0.521–1.421 | 0.622 | |
Pneumonia | 100 (8.8) | 102 (13.5) | 1.627 | 1.214–2.180 | 0.001 | |
Postoperative Length of Stay | 8.0 [6.0, 11.0] | 8.0 [7.0,13.0] | - | - | < 0.001 | |
 | Bloodstream Infection c | 5 (0.4) | 7 (0.9) | - | - | - |
 | Myocardial Infarction | 1 (0.1) | 0 (0.0) | - | - | - |
 | Congestive Heart Failure | 1 (0.1) | 3 (0.4) | - | - | - |
 | Stroke/Transient Ischemic Attack | 0 (0.0) | 1 (0.1) | - | - | - |
 | Pulmonary Embolism | 4 (0.4) | 1 (0.1) | - | - | - |
 | Postoperative Death | 1 (0.1) | 3 (0.4) | - | - | - |
 | Unplanned Secondary Surgery | 7 (0.6) | 6 (0.8) | - | - | - |