Variable | Postoperative complication group | Non-postoperative complication group | T-value | P-value |
---|---|---|---|---|
Preoperative heart rate (beats/min) | 75.25 ± 10.42 | 76.55 ± 12.13 | 1.298 | 0.132 |
Preoperative systolic pressure (mmHg) | 149.14 ± 22.62 | 146.38 ± 23.36 | 1.358 | 0.843 |
Preoperative white blood cell count (×109/L) | 6.04 ± 1.86 | 6.46 ± 2.14 | 2.289 | 0.043 |
Preoperative hemoglobin (g/L) | 127.00 ± 15.44 | 128.03 ± 16.93 | 0.713 | 0.712 |
Preoperative serum sodium (mmol/L) | 143.17 ± 8.106 | 135.20 ± 6.00 | 1.136 | 0.095 |
Preoperative blood potassium (mmol/L) | 3.30 ± 0.57 | 3.34 ± 0.62 | 0.628 | 0.410 |
Preoperative blood sugar (mmol/L) | 5.13 ± 1.01 | 5.23 ± 1.10 | 0.942 | 0.957 |
Preoperative blood urea (g/L) | 5.01 ± 1.53 | 5.52 ± 8.78 | 0.888 | 0.044 |