Injury sitea | Trapped | % of all Extricationsb | Not trapped | Sig / p value: | ||
---|---|---|---|---|---|---|
Head AIS > = 3, n (%) | 1742 | (25.0%) | 3.99 | 13,060 | (23.1%) | < 0.001 |
Face AIS > = 3, n (%) | 48 | (0.7%) | 0.11 | 307 | (0.5%) | 0.124 |
Chest AIS > = 3, n (%) | 3699 | (53.0%) | 8.48 | 19,624 | (34.7%) | < 0.001 |
Abdo AIS > = 3, n (%) | 858 | (12.3%) | 1.97 | 4299 | (7.6%) | < 0.001 |
Pelvis AIS > = 3, n (%) | 738 | (10.6%) | 1.69 | 3487 | (6.2%) | < 0.001 |
Spine AIS > = 3, n (%) | 795 | (11.4%) | 1.82 | 4208 | (7.4%) | < 0.001 |
Limb AIS > = 3, n (%) | 2275 | (32.6%) | 5.21 | 16,668 | (29.4%) | < 0.001 |