Table 1 Baseline Characteristics According to the 6-months Outcome
| Â | Full cohort | Poor outcome (AIS A to C) | Good outcome (AIS D to E) | P value |
|---|---|---|---|---|
N | 377 | 172 | 205 | Â |
Age (yrs) (mean ± SD) | 46.05 ± 17.93 | 52.91 ± 13.61 | 44.61 ± 16.34 | < 0.001 |
Male (N, %) | 212 (56.2) | 102 (59.3) | 110 (48.9) | 0.298 |
Mechanism of injury (n, %) | Â | Â | Â | 0.762 |
 Motor vehicle accident | 87 (23.1) | 38 (22.1) | 49 (23.9) |  |
 Fall | 99 (26.3) | 51 (29.7) | 48 (23.4) |  |
 Stumble | 102 (27.1) | 49 (28.5) | 53 (25.8) |  |
 Blow to spine | 68 (18.0) | 31 (18.1) | 37 (18.1) |  |
 Others | 21 (5.5) | 8 (4.6) | 13 (6.3) |  |
GCS at admission | 14.8 ± 0.4 | 14.7 ± 0.4 | 14.8 ± 0.3 | 0.562 |
Baseline AIS grade (n, %) | ||||
 A | 129 (34.2) | 80 (46.5) | 49 (23.9) | < 0.001 |
 B | 61 (16.2) | 48 (27.9) | 13 (6.3) | < 0.001 |
 C | 72 (19.1) | 51 (29.6) | 21 (10.2) | < 0.001 |
 D | 115 (30.5) | 3 (1.7) | 112 (54.6) | < 0.001 |
Coagulopathy (n, %) | 87 (23.1) | 59 (34.3) | 28 (13.7) | < 0.001 |
Charleson Co-morbidity Index > 1 (n, %) | 79 (20.9) | 41 (20.9) | 38 (20.7) | 0.253 |
WBCs, (×109/L) | 14.68 ± 5.19 | 19.01 ± 6.32 | 13.18 ± 4.59 | < 0.001 |
Neutrophil ratio | 0.87 ± 0.09 | 0.89 ± 0.09 | 0.81 ± 0.05 | < 0.001 |
Lymphocyte ratio | 0.13 ± 0.06 | 0.09 ± 0.03 | 0.12 ± 0.07 | < 0.001 |
NLR | 13.28 ± 11.46 | 25.73 ± 11.36 | 7.98 ± 7.31 | < 0.001 |