Table 1 Basic information of patients with trauma from FAHNU diagnosed from 2016 through 2021
Variables | Total | Before trauma center | After trauma center | P value |
|---|---|---|---|---|
Total | 431 | 172 | 259 | |
Gender | 0.186 | |||
Male | 329 (74.65%) | 137 (79.6%) | 192 (74.13%) | |
Female | 102 (25.34%) | 35 (20.35%) | 67 (25.87%) | |
Age | 0.008 | |||
< 65 | 344 (79.81%) | 148 (86.05%) | 196 (75.68%) | |
> =65 | 87 (20.19%) | 24 (13.95%) | 63 (24.32%) | |
Mechanism of injury | 0.012 | |||
Traffic accident | 206 (47.8%) | 71 (41.27%) | 135 (52.12%) | |
Fall | 101 (23.43%) | 38 (22.09%) | 63 (24.32%) | |
Other causes | 124 (28.77%) | 63 (36.64%) | 61 (23.55%) | |
ISS score (median, IQR) | 21 (17–75) | 22 (19–50) | 21 (17–75) | 0.019 |
Injury Severity Score category | 0.896 | |||
16–24 | 264 (61.25%) | 106 (61.63%) | 158 (61%) | |
> =25 | 167 (38.75%) | 66 (38.37%) | 101 (39%) | |
Time for completion of CT examination | ||||
Yes (min) | 39 (30–720) | 43 (30–720) | 35 (26–180) | < 0.001 |
No | 30 (6.96%) | 9 (5.23%) | 21 (8.11%) | |
Surgery | 0.5409 | |||
No | 159 (36.89%) | 60 (34.88%) | 99 (38.22%) | |
Yes | 272 (63.11%) | 112 (65.12%) | 160 (61.78%) | |
Selective surgery | 63 | 37 | 26 | |
Emergency (min) | 62 (53–566) | 120 (84–473) | 57.5 (50–566) | < 0.001 |
blood transfusion | ||||
No | 292 (67.75%) | 127 (73.84%) | 165 (63.71%) | |
Yes (min) | 46 (38–183) | 105 (40–183) | 42 (38–70) | < 0.001 |
Length of stay in ICU | 2 (0–98) | 0 (1–98) | 2 (0–67) | 0.735 |
Length of stay in hospital | 16 (9–98) | 15 (8–98) | 17 (9–89) | 0.334 |
Total expenses | 91,727 (39,109.55–850,955.2) | 91,727 (39130–850,955) | 97,728 (49542–850,955.2) | 0.005 |
Outcome | 0.042 | |||
Non deaths | 291 (83.53%) | 136 (79.07%) | 224 (86.49%) | |
deaths | 71 (16.47%) | 36 (20.93%) | 35 (13.51%) | |