Table 1.
Clinical comparisons of survivors and nonsurvivors in 28 days.
| Variables | Overall (n = 21368) | Survivors (n = 16456) | Nonsurvivors (n = 4912) | p value |
|---|---|---|---|---|
| Age (mean + SD) | 65.71 + 15.34 | 64.63 + 16.86 | 70.53 + 14.54 | <0.001 |
| Gender | <0.001 | |||
| Male, n (%) | 11169 (52.27) | 8417 (51.15) | 2669 (54.34) | |
| Female, n (%) | 10199 (47.73) | 8039 (48.85) | 2243 (45.66) | |
| Admission type | <0.001 | |||
| Elective, n (%) | 1241 (5.81) | 1228 (7.46) | 205 (4.17) | |
| Emergency, n (%) | 19497 (91.24) | 14636 (88.94) | 4561 (92.86) | |
| Urgent, n (%) | 630 (2.95) | 592 (3.60) | 146 (2.97) | |
| Care unit | <0.001 | |||
| MICU, n (%) | 11312 (52.94) | 8468 (51.46) | 3013 (61.34) | |
| SICU, n (%) | 3308 (15.48) | 2608 (15.85) | 650 (13.24) | |
| CCU, n (%) | 2791 (13.06) | 2080 (12.64) | 616 (12.54) | |
| CSRU, n (%) | 2038 (9.54) | 1827 (11.10) | 277 (5.64) | |
| TSICU, n (%) | 1919 (8.98) | 1473 (8.95) | 356 (7.24) | |
| SIRS, median (IQR) | 3.0 (2.0∼4.0) | 3.0 (2.0∼4.0) | 3.0 (3.0∼4.0) | <0.001 |
| SOFA, median (IQR) | 4.0 (2.0∼7.0) | 4.0 (2.0∼6.0) | 7.0 (4.0∼10.0) | <0.001 |