Table 1.
Baseline characteristics of patients with torso injury.
| Total (n = 400) | AKI (n = 78) | Non-AKI (n = 322) | P value | ||
|---|---|---|---|---|---|
| Age (yr), mean ± SD | 54.4 ± 17.2 | 60.0 ± 18.8 | 53.1 ± 16.5 | .0001 | |
| Male, n (%) | 285 (71) | 55 (70) | 230 (71) | .983 | |
| Underlying disease, n (%) | |||||
| HTN | 118 (30) | 27 (35) | 91 (28) | .334 | |
| DM | 46 (12) | 13 (17) | 33 (10) | .163 | |
| CAoD | 12 (3) | 3 (4) | 9 (3) | .906 | |
| CVA | 14 (4) | 4 (5) | 10 (3) | .597 | |
| Injury mechanism, n (%) | .156 | ||||
| Pedestrian TA | 72 (18) | 18 (23) | 54 (17) | ||
| In car TA | 113 (30) | 23 (32) | 90 (29) | ||
| Motorcycle TA | 45 (12) | 9 (13) | 36 (12) | ||
| Fall | 97 (26) | 11 (15) | 86 (28) | ||
| Others | 56 (15) | 14 (19) | 42 (14) | ||
| ISS, mean ± SD | 25.4 ± 10.2 | 29.1 ± 11.2 | 24.5 ± 9.7 | <.001 | |
| AIS score, n (%) | |||||
| Chest | 1 | 14 (4) | 2 (3) | 12 (4) | .044 |
| 2 | 79 (20) | 7 (9) | 72 (22) | ||
| 3 | 253 (63) | 53 (68) | 200 (62) | ||
| 4 | 47 (12) | 14 (18) | 33 (10) | ||
| 5 | 7 (2) | 2 (3) | 5 (2) | ||
| Abdomen | 1 | 1 (.2) | 0 (0) | 1 (.3) | .963 |
| 2 | 195 (49) | 36 (46) | 159 (49) | ||
| 3 | 141 (35) | 29 (37) | 112 (35) | ||
| 4 | 57 (14) | 12 (15) | 45 (14) | ||
| 5 | 6 (2) | 1 (1) | 5 (2) | ||
Values are presented as mean ± standard deviation or n (%).
AIS = abbreviated injury scale, AKI = acute kidney injury, CAoD = coronary artery occlusive disease, CVA = cerebrovascular accident, DM = diabetes mellitus, HTN = hypertension, ISS = injury severity score, TA = traffic accident.