A Study on Trauma Mechanisms and Injury Sites in Patients with Blunt Abdominal Trauma

Table 3

Ranking of abdominal surgery and angiography site frequency by trauma mechanism.

Variables	Mechanism
	A	B	C	D	E	F	G	H	I	J	K
Injury site (surgery)
ranking	4 > 3> 1	4 > 3> 2	4 > 3> 1 = 8	1 > 2 = 4 = 7	4 > 3> 2	4 > 1> 3	2 = 4 > 3 = 7	4 > 3> 2	4 > 3> 1	—	1 = 3 = 4 = 6 = 7
value	<0.001	0.0704	0.009	—	0.207	0.1179	—	0.275	0.394	—	—
Injury site (angiography)
ranking	10 > 9> 11	9 > 10> 11	10 = 11 > 9	9 > 10 = 11	10 = 11 = 12 > 9	10 = 11 > 9	10 > 9 > 11 = 12	10 > 12 > 9 = 11	9 > 12 > 10 = 11	9 > 10 = 11 = 12	9 = 10 > 11 = 12
value	<0.001	0.2171	0.1763	—	—	0.0600	—	0.1982	—	—	—

A, car accident; B, motorcycle accident; C, pedestrian accident; D, bicycle accident; E, ship or train accident; F, fall; G, slipping and rolling down; H, bumping injury; I, crush injury; J, explosion burn; K, others; 1, liver; 2, spleen; 3, bowel; 4, mesentery and omentum; 5, pancreas; 6, kidney; 7, bladder; 8, others; 9, liver; 10, spleen; 11, pelvis; 12, others. value was calculated by proportion test.