Table 3.

Outcomes at 6 months

Outcome	Prehospital intubation (Yes) (n = 349)	Prehospital intubation (No) (n = 533)
Primary outcome – no. (%)
Favorable outcome	200 (57.3)	245 (46.0)
Missing data	20 (5.7)	32 (6.0)
According to initial injury severity – n./total no. (%)
Moderate injury
Favorable	24/70 (34.3)	56/184 (30.4)
Missing data	8/70 (11.4)	13/184 (7.1)
Moderate-to-severe injury
Favorable	113/183 (61.8)	153/289 (52.9)
Missing data	7/183 (3.8)	15/289 (5.2)
Severe injury
Favorable	63/96 (65.6)	36/60 (60.0)
Missing data	5/96 (5.2)	4/60 (6.7)
According to transport method – n./total no. (%)
Air
Favorable	162/279 (58.1)	21/41 (51.2)
Missing	15/279 (5.4)	5/41 (12.2)
Ground
Favorable	37/69 (53.6)	221/487(45.4)
Missing	5/69 (7.3)	27/487 (5.5)
Death – no. (%)	48 (13.8)	104 (19.5)
Cause of death – no./total no. (%)
Neurologic	34/48 (70.8)	68/104 (65.4)
Not neurologic	13/48 (27.1)	35/104 (33.7)
Unknown	1/48 (2.1)	1/104 (1.0)
According to initial injury severity – no./total no. (%)
Moderate	3/70 (4.3)	30/184 (16.3)
Moderate to severe	20/183 (10.9)	56/289 (19.4)
Severe	25/96 (26.0)	18/60 (30.0)
According to transport method – n./total no. (%)
Air	34/279 (12.2)	5/41 (12.2)
Ground	14/69 (20.3)	99/487 (20.3)