Table VI.

Comparison of estimates and effect sizes (d) of pathway fractional anisotropy for total and longitudinal groups by time of scan

Pathway	Group	Total Samplea		Longitudinal Samplea		Difference in Samples From 3 to 24 Monthsb		Standardized Difference in Effect Size Between Injury Groupsc
		Estimate	d	Estimate	d	Estimate	d	Mean
Superior Longitudinal
Left	OI	0.016	0.586	0.017	0.529	−0.001	0.057	0.07
	TBI	0.019	0.673	0.019	0.591	0	0.082
Right	OI	0.015	0.602	0.016	0.56	−0.001	0.042	0.055
	TBI	0.018	0.716	0.018	0.648	0	0.068
Inferior Longitudinal
Left	OI	0.01	0.335	0.011	0.352	−0.001	0.017	0.033
	TBI	0.016	0.523	0.015	0.474	0.001	0.049
Right	OI	0.012	0.451	0.012	0.473	0	0.022	0.021
	TBI	0.017	0.671	0.017	0.69	0	0.019
Inferior Frontal Occipital
Left	OI	0.012	0.364	0.013	0.392	−0.001	0.027	0.02
	TBI	0.014	0.432	0.014	0.419	0	0.013
Right	OI	0.011	0.379	0.011	0.424	0	0.044	0.059
	TBI	0.016	0.553	0.017	0.627	0	0.074
Uncinate
Left	OI	0.015	0.463	0.015	0.498	0	0.035	0.033
	TBI	0.013	0.413	0.014	0.445	0	0.031
Right	OI	0.019	0.583	0.02	0.612	−0.001	0.03	0.036
	TBI	0.016	0.511	0.018	0.553	−0.001	0.042
Cingulum
Left	OI	0.022	0.532	0.023	0.537	−0.001	0.005	0.003
	TBI	0.021	0.502	0.022	0.504	−0.001	0.002
Right	OI	0.026	0.595	0.026	0.551	0.001	0.045	0.026
	TBI	0.026	0.583	0.027	0.575	−0.001	0.007
Cingulum Hippocampal
Left	OI	0.012	0.408	0.013	0.395	−0.001	0.013	0.077
	TBI	0.013	0.428	0.01	0.286	0.003	0.142
Right	OI	0.01	0.354	0.01	0.316	0	0.038	0.057
	TBI	0.014	0.492	0.013	0.416	0.001	0.076
	TBI	0.016	0.511	0.018	0.553	−0.001	0.042
Corticospinal
Left	OI	0.01	0.343	0.012	0.393	−0.002	0.05	0.032
	TBI	0.015	0.539	0.016	0.553	−0.001	0.014
Right	OI	0.011	0.453	0.012	0.425	−0.001	0.027	0.035
	TBI	0.013	0.514	0.013	0.471	−0.001	0.042