Table 3 Univariate analysis of frailty and severe postoperative complications
Complication (n [%]) | Total (n = 208) | Frailty group (n = 73) | Non-frail group (n = 135) | P-value |
|---|---|---|---|---|
Postoperative serious complications | 78 (38) | 38 (53) | 40 (30) | 0.001 |
Anastomotic leakage | 6 (3) | 3 (4) | 3 (2) | 0.732 |
Postoperative wound infection | 5 (2) | 3 (4) | 2 (1) | 0.48 |
Hypoproteinemia | 46 (22) | 20 (27) | 26 (19) | 0.177 |
Lung infection | 30 (14) | 17 (23) | 13 (10) | 0.007 |
Lower limb venous thrombosis | 5 (2) | 3 (4) | 2 (1) | 0.48 |
Sepsis | 7 (3) | 6 (8) | 1 (1) | 0.014 |
Cardiovascular and cerebrovascular accident | 9 (4) | 7 (10) | 2 (1) | 0.017 |
Death within 30Â days after surgery | 7 (3) | 6 (8) | 1 (1) | 0.014 |
Returned 30Â days after surgery | 2 (1) | 0 | 2 (1) | 0.542 |