Table 1.
Baseline statistical characteristics of the study population
| The PLAGH-ERD | The MIMIC III | |||
| Characteristics | THS (n = 102) | Non-THS (n = 502) | THS (n = 244) | Non-THS (n = 1,370) |
| Age (years; median, IQR) | 43.98 (31.92–58.87) | 49.41∗ (35.56–63.01) | 52.10 (36.13–72.16) | 50.11∗ (31.61–73.36) |
| Gender, n (%) | ||||
| Female | 20 (19.6) | 110 (21.7) | 82 (33.6) | 438 (32.0) |
| Male | 82 (80.4) | 396 (78.3) | 162 (66.4) | 932 (68.0) |
| Injured body part, n (%) | ||||
| Head | 32 (31.4) | 239 (47.6) | 156 (63.93) | 897 (65.5) |
| Chest | 12 (11.8) | 63 (12.5) | 72 (29.51) | 241 (17.6) |
| Abdomen | 22 (21.6) | 64 (12.7) | 55 (22.54) | 254 (18.5) |
| Pelvis | 8 (7.8) | 26 (5.2) | 38 (15.57) | 78 (5.7) |
| Limbs | 6 (5.9) | 15 (3.0) | 60 (24.59) | 204 (14.9) |
| Other | 64 (63.7) | 164 (32.7) | 19 (7.79) | 152 (11.1) |
| Hospital LOS (days; median, IQR) | 1.03 (0.44–1.90) | 0.38∗ (0.18–0.82) | 11.01 (5.77–20.18) | 4.54∗ (2.58–7.75) |
| Time interval from admission to shock (h; median, IQR) | 4.91 (1.97–12.14) | – | 13.35 (4.66–50.84) | – |
IQR, interquartile range; LOS, length of stay; THS, traumatic hemorrhagic shock.
∗
Statistically significant difference between the experimental and control groups.