Table 1.
Comparison of patient demographics between survivors and non-survivors
| Characteristics | Survivors (n = 89) | Non-survivors (n = 9) | pvalue |
|---|---|---|---|
| Age, years (IQR) | 73 (67, 80) | 76 (72, 83) | 0.19 |
| Male, n (%) | 57 (64) | 6 (67) | 0.88 |
| Mechanical ventilation, n (%) | 25 (28) | 4 (44) | 0.31 |
| Operative duration, minute (IQR) | 380 (265, 525) | 435 (183, 670) | 0.78 |
| Blood loss, mL (IQR) | 620 (375, 1,355) | 500 (310, 3,900) | 0.89 |
| Thoracic surgery, n (%) | 6 (7) | 1 (11) | 0.63 |
| Abdominal surgery, n (%) | 83 (93) | 8 (89) | 0.63 |
| ICU stay, days (IQR) | 4 (3, 6) | 5 (3, 20) | 0.24 |
| APACHE II (IQR) | 11 (9, 14) | 14 (12, 20) | 0.03 |
ICU intensive care unit, APACHE Acute Physiology and Chronic Health Evaluation, IQR interquartile range.