Table 2

Sample profile and evaluation of variables according to injury level.

Variable	Injury Level										P Value^{^a}
	C1		C2		C1-C2		C2-C3		Total
	n	%	n	%	n	%	N	%
Total	11	100.0	84	100.0	21	100.0	4	100.0	120	100.0
Age, y											0.510
16–29	8	72.7	31	36.9	9	42.9	3	75.0	51	42.5
30–39	1	9.1	17	20.2	3	14.3	-	-	21	17.5
40–59	1	9.1	22	26.2	7	33.3	-	-	30	25.0
60–82	1	9.1	14	16.7	2	9.5	1	25.0	18	15.0
Gender											0.696
Male	11	100.0	75	89.3	18	85.7	4	100.0	108	90.0
Female	-	-	9	10.7	3	14.3	-	-	12	10.0
Trauma mechanisms											0.292
Car accident	3	27.3	21	25.0	3	14.3	2	50.0	29	24.2
Motorcycle accident	2	18.2	24	28.6	10	47.6	2	50.0	38	31.7
Gunshot injury	2	18.2	3	3.6	3	14.3	-	-	8	6.7
Fall from standing height	1	9.1	13	15.5	-	-	-	-	14	11.7
Fall from height	1	9.1	13	15.5	3	14.3	-	-	17	14.2
Others	2	18.2	10	11.9	2	9.5	-	-	14	11.7
Frankel Scale											0.128
A	1	9.1	1	1.2	1	4.8	1	25.0	4	3.3
B	1	9.1	-	-	-	-	-	-	1	0.8
C	1	9.1	6	7.1	2	9.5	-	-	9	7.5
D	-	-	4	4.8	-	-	-	-	4	3.3
E	8	72.7	73	86.9	18	85.7	3	75.0	102	85.0
Neurologic deficit											0.426
Yes	3	27.3	11	13.1	3	14.3	1	25.0	18	15.0
No	8	72.7	73	86.9	18	85.7	3	75.0	102	85.0
Management/outcome											<0.001^{^b}
Surgical	1	9.1	54	64.3	17	81.0	3	75.0	75	62.5
Conservative	10	90.9	30	35.7	3	14.3	1	25.0	44	36.7
Death	-	-	-	-	1	4.8	-	-	1	0.8

↵a Fisher’s exact test.
↵b Data were considered statistically significant at P < 0.05.