|
Age (years), median (IQR)
|
62 (41, 77)
|
|
16–39 (years), n (%)
|
53,071 (23.8)
|
|
40–64 (years), n (%)
|
65,572 (29.5)
|
|
≥ 65 (years), n (%)
|
103,897 (46.7)
|
|
Male, n (%)
|
138,023 (62.0)
|
|
Blunt mechanism injury, n (%)
|
213,280 (95.8)
|
|
Systolic blood pressure (mmHg), median (IQR)
|
137 (117, 158)
|
|
< 90 mmHg, n (%)
|
15,672 (7.0)
|
|
Heart rate (bpm), median (IQR)
|
83 (72, 96)
|
|
≥120 bpm, n (%)
|
12,883 (5.8)
|
|
Respiratory rate (cpm), median (IQR)
|
20 (17, 24)
|
|
10–29 (cpm), n (%)
|
196,595 (88.4)
|
|
< 10 (cpm), n (%)
|
3380 (1.5)
|
|
≥ 30 (cpm), n (%)
|
22,565 (10.1)
|
|
Japan Coma Scale
|
|
0, n (%)
|
104,382 (46.9)
|
|
1, n (%)
|
37,934 (17.0)
|
|
2, n (%)
|
21,697 (9.7)
|
|
3, (%)
|
13,929 (6.3)
|
|
10, n (%)
|
14,875 (6.7)
|
|
20, n (%)
|
4320 (1.9)
|
|
30, n (%)
|
3549 (1.6)
|
|
100, n (%)
|
5484 (2.5)
|
|
200, n (%)
|
6810 (3.1)
|
|
300, n (%)
|
9560 (4.3)
|
|
One-digit (1, 2, 3), n (%)
|
73,560 (33.1)
|
|
Two-digit (10, 20, 30), n (%)
|
22,744 (10.2)
|
|
Three-digit (100, 200, 300), n (%)
|
21,854 (9.8)
|
|
Glasgow Coma Scale, median (IQR)
|
15 (13, 15)
|
|
≤ 8, n (%)
|
22,514 (10.1)
|
|
Eye response, median (IQR)
|
4 (3, 4)
|
|
Verbal response, median (IQR)
|
5 (4, 5)
|
|
Motor response, median (IQR)
|
6 (6, 6)
|
|
Craniotomy, n (%)
|
7165 (3.2)
|
|
Head AIS score of 4 or 5, n (%)
|
39,151 (17.6)
|
|
Isolated severe TBI, n (%)
|
9849 (4.4)
|
|
Surgical or hemostatic intervention, n (%)
|
|
Thoracotomy, n (%)
|
2033 (0.9)
|
|
Laparotomy, n (%)
|
5976 (2.7)
|
|
Angioembolization, n (%)
|
5879 (2.6)
|
|
Injury Severity Score, median (IQR)
|
10 (9, 18)
|
|
≤ 8, n (%)
|
42,332 (19.0)
|
|
9–15, n (%)
|
92,531 (41.6)
|
|
16≤, n (%)
|
87,677 (39.4)
|
|
In-hospital mortality, n (%)
|
15,860 (7.1)
|
