Table 1.

Patient information of age, gender, and the AIS scores (0–6) for six body regions: head/neck, face, thorax, abdomen, extremity, and external, according to the survived and deceased groups.

Characteristics	Total	Survived	Deceased	p-value
	n = 37,762	n = 36,493 (96.6%)	n = 1269 (3.4%)
Age	57.26 ± 17.81	57.00 ± 17.80	64.65 ± 16.42	< 0.001
Sex
Male	24,734	23,868 (96.5%)	866 (3.5%)	< 0.001
Female	13,028	12,625 (96.9%)	403 (3.1%)
AIS (head/neck)
0	25,810	25,454	356	< 0.001
1	1282	1280	2
2	3369	3312	57
3	3589	3439	150
4	1970	1713	257
5	1721	1274	447
6	21	21	0
AIS (face)
0	32,344	31,294	1050	< 0.001
1	2480	2407	73
2	2790	2678	112
3	132	106	26
4	16	8	8
5	0	0	0
6	0	0	0
AIS (thorax)
0	29,421	28,634	787	< 0.001
1	581	564	17
2	2325	2242	83
3	4760	4475	285
4	565	484	81
5	109	94	15
6	1	0	1
AIS (abdomen)
0	31,640	30,720	920	< 0.001
1	369	365	4
2	3421	3266	155
3	1690	1603	87
4	598	515	83
5	44	24	20
6	0	0	0
AIS (extremity)
0	18,262	17,478	784	< 0.001
1	2707	2702	5
2	10,337	10,126	211
3	5951	5765	186
4	384	349	35
5	121	73	48
6	0	0	0
AIS (external)
0	25,448	24,572	876	0.1407
1	11,345	10,988	357
2	795	772	23
3	82	74	8
4	28	27	1
5	55	52	3
6	9	8	1