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. 2009 Jun;52(3):177–181.

Table 5.

Mean Abbreviated Injury Scale score among trauma patients admitted to the Sunnybrook Health Sciences Centre between January 1986 and December 2003, by site of injury

Group; mean AIS score
Site of injury BDR All patients
Chest 3.7 1.6

Abdomen 2.9 1.0

Pelvis 1.5 0.7

Head 2.6 2.5

Limb 2.2 1.7

AIS = Abbreviated Injury Scale; BDR = blunt diaphragmatic rupture.