Table 1.

Kinetic energy is the only kinematic variable that shows significant correlation with both puncture variables (penetration depth and tear length) based on linear mixed models. r² values are based on linear regressions while the p-values are based on linear mixed models (significant values are in bold).

	velocity		momentum		kinetic energy
	r2	p-value	r2	p-value	r2	p-value
penetration depth	0.01	0.7	0.2	0.05	0.74	<0.0001
tear length	0.01	0.7	0.16	0.08	0.65	<0.0001