Table 1.

The GAP and MGAP scoring systems and the corresponding points for each variable (mechanism of trauma is omitted for GAP scores)

Variable	Points Allotted
Age
< 60 years	+ 5
> 60 years	0
GCS Score	+ 3–15
Mechanism of trauma
Blunt trauma	+ 4
Penetrating trauma	0
Systolic blood pressure
> 120 mmHg	+ 5
60—120 mmHg	+ 3
< 60 mmHg	0