. Author manuscript; available in PMC: 2023 Jul 10.

Published in final edited form as: Comput Methods Biomech Biomed Engin. 2020 Oct 5;24(3):278–288. doi: 10.1080/10255842.2020.1826457

Table 3.

Results of statistical t tests between concussed and uninjured athletes.

	Resultant linear Acceleration (g)	Resultant angular Velocity (rad/s)	Resultant Angular acceleration (rad/s²)	Corpus Callosum	Thalamus	Mid Brain	Brain Stem	Tresca shear stress in corpus callosum kPa	Strain rate in corpus callosum s⁻¹
	Resultant linear Acceleration (g)	Resultant angular Velocity (rad/s)	Resultant Angular acceleration (rad/s²)	Corpus Callosum	Strain		Brain Stem	Tresca shear stress in corpus callosum kPa	Strain rate in corpus callosum s⁻¹
Competition concussed	86.7	24.0	7561	0.27	0.24	0.27	0.25	16.87	54.40
Standard deviation concussed	21.0	4.7	1825	0.08	0.06	0.06	0.06	3.57	13.70
Average uninjured	56.8	13.6	5169	0.14	0.14	0.16	0.14	7.98	45.05
Standard deviation uninjured	21.6	10.7	3843	0.09	0.09	0.09	0.08	3.94	38.40
Difference in averages	52.7%	76.7%	46.3%	87.9%	75.0%	68.1%	71.2%	111.4%	20.8%
T value	2.9	2.1	1.4	2.9	2.5	2.5	2.8	4.7	0.5
p value	.034	.1	.245	.033	.066	.067	.049	.005	.619
Effect size (d)	1.40	1.26	0.80	1.51	1.36	1.37	1.49	2.36	0.32

NB: Significant differences (p < .05) are bolded