Table 1.

Demographics, injury mechanism, and interventions in TBI patients.

Total number	n = 1655 (%)
Male	1546 (92)
Age (mean ± SD)	28 ± 16
Nationality
Qatari	333 (20)
Non-Qatari	1304 (80)
Main mechanisms of injury
Blunt injuries	1654 (99)
MVCs	847 (51)
Fall from height	590 (35)
Motor cycles and other vehicles	98 (6)
Fall of heavy objects	82 (5)
Others	37 (3)
Interventions
ETT Intubation	566 (34)
Emergency department	279 (49.8)
On-scene	200 (35.7)
Referring hospital	48 (8.6)
CT head	1655 (100)
Tracheostomy	81 (5)
ORIF	203 (12)
Craniotomy	178 (11)

MVC: motor vehicle rashes; ORIF: open reduction and internal fixation; ARDS: acute respiratory distress syndrome.