TABLE 1.
Variance inflation factors (VIF) and corresponding tolerance values for each variable.
| Variables | VIF | Tolerance |
|---|---|---|
| Age | 1.101763 | 0.9076361 |
| ASA | 1.179344 | 0.8479291 |
| Anesthesia methods | 1.162552 | 0.8601763 |
| Emergency surgery | 1.045272 | 0.9566885 |
| Chronic Kidney Disease | 1.031904 | 0.9690825 |
| Liver cirrhosis | 1.021543 | 0.9789114 |
| Child-Pugh score | 1.042135 | 0.9595686 |
| Diabetes | 1.097386 | 0.911256 |
| Max 90-day pre-op urine protein | 1.036597 | 0.9646952 |
| Coronary heart disease | 1.055851 | 0.9471037 |
| Mean arterial pressure <65 mmHg duration | 1.048448 | 0.9537903 |
| Preoperative glucose | 1.110083 | 0.9008335 |
| Postoperative neutrophils | 1.026089 | 0.9745745 |
| Postoperative mean platelet volume measurement | 1.025862 | 0.9747896 |
| Postoperative serum sodium | 1.038448 | 0.9629753 |
| Preoperative antihypertensive medication | 1.084485 | 0.922097 |
| Heparin during admission | 1.208883 | 0.8272097 |
| Intraoperative norepinephrine | 1.061903 | 0.941706 |