Age group (years) | | | | |
18–40 | Reference | | | |
41–64 | 1.68 | 0.98 | 2.90 | 0.061 |
65–79 | 3.36 | 1.96 | 5.74 | <0.001 |
>80 | 5.13 | 2.97 | 8.86 | <0.001 |
Comorbidities | | | | |
0 | Reference | | | |
1 | 1.76 | 1.23 | 2.51 | 0.002 |
2 | 2.65 | 1.87 | 3.76 | <0.001 |
3 | 3.10 | 2.15 | 4.47 | <0.001 |
>4 | 4.45 | 3.06 | 6.47 | <0.001 |
Functional status | | | | |
Independent | Reference | | | |
Partially dependent | 1.29 | 1.03 | 1.61 | 0.026 |
Fully Dependent | 1.65 | 1.28 | 2.13 | <0.001 |
Septic shock (preoperative) | 2.80 | 2.39 | 3.29 | <0.001 |
Transfusions (preoperative) | 1.40 | 1.11 | 1.76 | 0.005 |
Renal failure (preoperative) | 3.06 | 2.32 | 4.03 | <0.001 |
Days to surgery | | | | |
0 | Reference | | | |
1 | 0.99 | 0.82 | 1.20 | 0.939 |
2 | 1.04 | 0.78 | 1.38 | 0.795 |
>3 | 1.39 | 1.14 | 1.70 | 0.001 |