. 2019 Dec 13;25:102106. doi: 10.1016/j.nicl.2019.102106

Table 2.

Descriptive statistics and multivariable linear regression results examining group differences on white matter microstructure of examined tracts for Aim 1. Note. Italic = unadjusted p-value < .05; Bolded = FDR adjusted p-value < .05. AF = arcuate fasciculus; CST = Corticospinal Tract ; IFOF = inferior frontal-occipital fasciculus; SLF = superior longitudinal fasciculus; UF = uncinate fasciculus.

	Fractional anisotropy (FA)												Mean diffusivity (MD)
	Descriptive statistics				Main effect								Descriptive statistics				Main effect
					Group		Age		Sex		Site						Group		Age		Sex		Site
	Mild TBI		OI		Parameter estimate								Mild TBI		OI		Parameter estimate
Tract	M	SD	M	SD	B	p	B	p	B	p	B	p	M	SD	M	SD	B	p	B	p	B	p	B	p
Left Hemisphere
AF	0.50	0.04	0.49	0.03	<0.01	.766	<0.01	*.019*	<0.01	.705	−0.02	*<.001*	0.75	0.03	0.75	0.03	<0.01	.601	<0.01	*.002*	0.01	.086	−0.03	*<.001*
Cingulum Cingulate	0.49	0.06	0.47	0.06	−0.01	.098	0.01	*<.001*	0.02	*.001*	−0.07	*<.001*	0.78	0.03	0.79	0.04	0.01	.058	<0.01	*.006*	<0.01	.706	<0.01	.570
Cingulum Hippocampus	0.36	0.04	0.37	0.04	0.01	.447	<0.01	.065	0.01	.403	−0.05	*<.001*	0.88	0.05	0.88	0.04	0.01	.589	<0.01	.537	<0.01	.750	0.03	*.002*
CST	0.63	0.03	0.63	0.03	<0.01	.822	<0.01	*.003*	<0.01	.769	0.01	*.040*	0.77	0.04	0.77	0.03	<0.01	.403	<0.01	*<.001*	<0.01	.976	−0.04	*<.001*
IFOF	0.48	0.03	0.48	0.03	<0.01	.381	<0.01	.221	−0.01	.012	−0.01	*.015*	0.83	0.03	0.83	0.02	<0.01	.392	<0.01	.079	0.01	*.001*	<0.01	.912
ILF	0.42	0.03	0.42	0.03	<0.01	.955	<0.01	*.009*	<0.01	.830	−0.02	*<.001*	0.87	0.04	0.88	0.03	0.01	.135	<0.01	.117	0.01	.133	<0.01	.829
SLF	0.43	0.05	0.44	0.05	<0.01	.533	<0.01	*.019*	−0.01	.296	−0.06	*<.001*	0.75	0.04	0.75	0.03	<0.01	.914	<0.01	*.010*	0.01	.184	−0.01	.041
Thalamic Radiation	0.46	0.03	0.45	0.03	<0.01	.612	<0.01	.039	0.01	.210	−0.02	*<.001*	0.76	0.03	0.77	0.02	0.01	.033	<0.01	.030	<0.01	.647	0.01	*.025*
UF	0.41	0.04	0.42	0.04	<0.01	.448	<0.01	.683	−0.01	.103	−0.05	*<.001*	0.86	0.03	0.86	0.03	0.01	.183	<0.01	.232	<0.01	.856	0.03	*<.001*
Right Hemisphere
AF	0.47	0.04	0.47	0.04	<0.01	.940	<0.01	.122	−0.01	.223	<0.01	.531	0.77	0.05	0.76	0.05	<0.01	.783	<0.01	*<.001*	0.01	.048	−0.08	*<.001*
Cingulum Cingulate	0.45	0.05	0.45	0.06	<0.01	.610	0.01	*<.001*	0.01	.311	−0.06	*<.001*	0.78	0.04	0.79	0.05	<0.01	.541	<0.01	*.018*	0.02	.010	−0.04	*<.001*
Cingulum Hippocampus	0.38	0.04	0.37	0.04	−0.01	.386	<0.01	.269	0.01	.268	−0.04	*<.001*	0.86	0.05	0.87	0.05	0.01	.553	<0.01	.162	<0.01	.636	0.01	.132
CST	0.63	0.03	0.63	0.03	<0.01	.688	<0.01	*<.001*	<0.01	.969	0.02	*<.001*	0.76	0.04	0.76	0.03	0.01	.250	<0.01	*.022*	<0.01	.820	−0.04	*<.001*
IFOF	0.49	0.03	0.50	0.03	0.01	.084	<0.01	.028	−0.01	.031	−0.01	*.001*	0.83	0.04	0.84	0.04	0.01	.117	<0.01	.104	0.01	.019	−0.04	*<.001*
ILF	0.43	0.04	0.43	0.04	<0.01	.638	<0.01	.845	<0.01	.716	−0.02	*.004*	0.86	0.04	0.86	0.04	<0.01	.502	<0.01	*.006*	0.01	.076	−0.02	*.001*
SLF	0.48	0.05	0.48	0.05	<0.01	.963	<0.01	*<.001*	0.01	.188	−0.04	*<.001*	0.76	0.06	0.76	0.05	<0.01	.956	<0.01	*.005*	0.01	.325	−0.09	*<.001*
Thalamic Radiation	0.47	0.03	0.47	0.03	<0.01	.861	<0.01	*.001*	0.01	.110	0.01	*.005*	0.76	0.03	0.77	0.03	0.01	.020	<0.01	.444	<0.01	.409	−0.03	*<.001*
UF	0.43	0.03	0.43	0.03	<0.01	.683	<0.01	.090	<0.01	.384	−0.02	*<.001*	0.85	0.04	0.85	0.04	0.01	.195	<0.01	*.024*	<0.01	.684	−0.03	*<.001*
Corpus Callosum
Splenium	0.61	0.05	0.62	0.05	0.01	.252	<0.01	.039	<0.01	.607	−0.02	*.019*	0.92	0.09	0.91	0.07	−0.02	.209	−0.01	*.034*	0.02	.207	0.01	.301
Genu	0.58	0.03	0.58	0.02	<0.01	.936	<0.01	.595	<0.01	.417	−0.01	*.012*	0.81	0.03	0.82	0.03	<0.01	.598	<0.01	*.027*	<0.01	.295	−0.02	*<.001*