Injury Source and Correlation Analysis of Riders in Car-Electric Bicycle Accidents

Table 7

The rank correlation coefficient about different parts of the rider’s injury.

	Head	Torso	Left femur	Right femur	Left leg	Right leg	Left knee	Right knee
Head	1.000	0.617	0.647	0.638	0.378	0.322	0.418	0.291
Torso	0.617	1.000	0.505	0.432	0.357	0.352	0.282	0.188
Left femur	0.647	0.505	1.000	0.647	0.524	0.337	0.493	0.209
Right femur	0.638	0.432	0.647	1.000	0.539	0.533	0.292	0.395
Left leg	0.378	0.357	0.524	0.539	1.000	0.401	0.563	0.111
Right leg	0.322	0.352	0.337	0.533	0.401	1.000	0.199	0.584
Left knee	0.418	0.282	0.493	0.292	0.563	0.199	1.000	0.133
Right knee	0.291	0.188	0.209	0.395	0.111	0.584	0.133	1.000

Superscript means significant statistical significance, superscript means general statistical significance, and no superscript means no statistical significance.