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AIS depending on BA
| Relevant injury (AIS ≥ 3) of | BAL negative | BAL positive | p-value | |
|---|---|---|---|---|
| Head | n (%) | 2092 (39.7%) | 405 (48.7%) | <.001 |
| Thorax | n (%) | 2195 (41.6%) | 267 (32.1%) | <.001 |
| Abdomen | n (%) | 570 (10.8%) | 77 (9.3%) | .18 |
| Extremities / pelvis | n (%) | 1378 (26.1%) | 143 (17.2%) | <.001 |
BAL, Blood Alcohol Levels; AIS, Abbreviated Injury Scale
