n/n (%) | p Value | |||
---|---|---|---|---|
Isolated ASW | Multiregional SW | All | ||
Demographics | ||||
Age ≥ 50 | 88/1866 (4.7%) | 118/2088 (5.7%) | 206/3954 (5.2%) | 0.19 |
Male gender | 1786/1870 (95%) | 1993/2093 (95%) | 3779/3963 (95%) | 0.67 |
Injury characteristic | ||||
SBP < 90 mmHg | 101/1852 (5.5%) | 193/2072 (9,3%) | 294/3924 (7.5%) | < 0.0001 |
GCS ≤8 | 24/1833 (1.3%) | 83/2046 (4.1%) | 107/3879 (2.8%) | < 0.0001 |
Abdomen AIS ≥3 | 443/1871 (24%) | 517/2093 (25%) | 960/3964 (24%) | 0.45 |
Intra-abdominal injury | 660/1871 (35%) | 852/2093 (40%) | 1512/3964 (38%) | 0.0004 |
ISS ≥25 | 19/1871 (1%) | 197/2093 (9.4%) | 216/3964 | < 0.0001 |
Outcomes | ||||
Mortality | 17/1871 (0.9%) | 53/2093 (2.5%) | 70/3964 (1.8%) | 0.0001 |
LOS, mean (SD) | 3.9 ± 5.4 (n = 1866) | 5.2 ± 6.5 (n = 2077) | 4.6 ± 6.0 (n = 3943) | < 0.0001 |