Table 2.
Comparisons of patients that survived vs. died.
| Characteristic | Survival patients (n = 398) | Death patients (n = 111) | Statistic | P-value |
|---|---|---|---|---|
| Gender (male) | 244 (61.31%) | 78 (70.27%) | 3.001 | 0.083 |
| Age (years)a | 61.00 (51.50, 70.00) | 64.00 (54.00, 78.00) | −2.751 | 0.006 |
| Length of stay (days)a | 30.00 (23.00, 49.00) | 42.00 (23.00, 75.00) | −2.689 | 0.007 |
| Length of stay in ICUa | 0.00 (0.00, 7.00) | 14.00 (1.00, 35.00) | −8.233 | <0.001 |
| Albumin(g/l)a | 27.3 (23.5, 30.9) | 27.5 (22.9, 32.3) | −0.836 | 0.403 |
| Neutrophils(109/L)a | 5.55 (3.79, 8.25) | 7.31 (4.35, 10.99) | −3.065 | 0.002 |
| Lymphocyte(109/L)a | 0.73 (0.48, 1.08) | 0.83 (0.55, 1.18) | −1.529 | 0.126 |
| Creatinine(g/l)a | 56 (42, 74) | 73 (56, 151) | −3.658 | <0.001 |
| Hemameba(109/L)a | 7.15 (5.00, 10.17) | 9.52 (6.12, 12,65) | −3.174 | 0.002 |
| Total bilirubin(umol/l)a | 12.95 (7.50, 21.83) | 18.60 (9.80, 35.70) | −4.906 | <0.001 |
| CRP(mg/l)a | 56.75 (0.00, 104.25) | 93.50 (30.80, 147.00) | −4.906 | <0.001 |
| PCT(ng/ml)a | 0.23 (0.00, 0.75) | 0.73 (0.24, 2.53) | −5.701 | <0.001 |
| Tumor | 211 (53.01%) | 33 (29.73%) | 18.856 | <0.001 |
| Diabetes | 51 (12.81%) | 20 (18.02%) | 1.958 | 0.162 |
| Pancreatitis | 38 (9.55%) | 11 (9.91%) | 0.013 | 0.909 |
| Total parenteral nutrition | 329 (82.66%) | 75 (67.57%) | 12.080 | 0.001 |
| Renal failure | 32 (8.04%) | 25 (22.52%) | 18.306 | <0.001 |
| Recent surgery (within 2 weeks) | 241 (60.55%) | 39 (35.14%) | 22.657 | <0.001 |
| Use immunosuppressants within the past 30 days | 21 (5.28%) | 13 (11.71%) | 5.766 | 0.016 |
| ICU | 156 (39.20%) | 82 (73.87%) | 41.926 | <0.001 |
| Hypoproteinemia | 283 (71.11%) | 71 (64.55%) | 1.756 | 0.185 |
| Invasive mechanical ventilation | 132 (33.17%) | 75 (65.77%) | 38.347 | <0.001 |
| Catheter | 313 (78.64%) | 88 (79.28%) | 0.021 | 0.885 |
| Stomach tube | 213 (53.52%) | 77 (69.37%) | 8.897 | 0.003 |
| Central venous catheter | 233 (58.54%) | 79 (71.17%) | 5.834 | 0.016 |
| Drainage tube | 277 (69.60%) | 58 (52.25%) | 11.607 | 0.001 |
| Septic shock | 26 (6.53%) | 42 (37.84%) | 73.487 | <0.001 |
| Multiple hospitalizations within 2 years (>2 times) | 232 (58.29%) | 78 (70.27%) | 5.230 | 0.022 |
a
is described by median and quartile, and the statistic was the Z-value; other items were described as numbers (n–%) and the statistic was the χ2-value.