Table 1.

Characteristics of cohort

Characteristic	Estimate
Total number of individuals	891
Death within 24 h, n (%)	61 (6.8%)
Sex, n (%)
Male	728 (81.7%)
Age, n (%)
$\ge$ 15, < 20	58 (6.5%)
$\ge$ 20, < 30	286 (32.1%)
$\ge$ 30, < 40	170 (19.1%)
$\ge$ 40, < 50	127 (14.3%)
$\ge$ 50, < 60	115 (12.9%)
$\ge$ 60, < 70	62 (6.9%)
$\ge$ 70, < 80	42 (4.7%)
$\ge$ 80	31 (3.5%)
Injury Severity Score, n (%)
$\ge$ 0, < 10	344 (38.6%)
$\ge$ 10, < 20	168 (18.9%)
$\ge$ 20, < 30	192 (21.5%)
$\ge$ 30, < 40	108 (12.1%)
$\ge$ 40, < 50	25 (2.8%)
$\ge$ 50, < 60	38 (4.3%)
$\ge$ 60	16 (1.8%)
Trauma type, n (%)
Penetrating	385 (43.2%)
Blunt	506 (56.8%)
Traumatic brain injury, n (%)	343 (38.5%)