Table 3.

Between-group differences of FA for four groups (BD, OBP, OCP, and OHP)^a.

Tract	Nodesb in cluster	Comparisons	Mean Diff.c	SEd	Cohen’s d	p value	FDR corrected, q valuee
Left ATRf	75–98	BD < OBP	0.038	0.008	1.43	<0.001	<0.001
		BD < OCP	0.034	0.008	1.05	<0.001	<0.001
		BD < OHP	0.015	0.008	0.40	0.056	0.096
		OBP > OCP	0.004	0.007	0.25	0.562	0.613
		OBP > OHP	0.023	0.007	0.91	0.002	0.005
		OCP > OHP	0.019	0.007	0.61	0.008	0.017
Right ATR	83–98	BD < OBP	0.034	0.007	1.15	<0.001	<0.001
		BD < OCP	0.028	0.006	0.96	<0.001	<0.001
		BD < OHP	0.010	0.006	0.22	0.130	0.184
		OBP > OCP	0.007	0.006	0.80	0.275	0.314
		OBP > OHP	0.025	0.006	1.01	<0.001	<0.001
		OCP > OHP	0.018	0.006	0.38	0.002	0.005
Right CBg	15–26	BD < OBP	0.040	0.011	1.14	0.001	0.003
		BD < OCP	0.028	0.011	0.68	0.013	0.024
		BD < OHP	0.027	0.011	0.68	0.013	0.024
		OBP > OCP	0.012	0.010	0.37	0.251	0.301
		OBP > OHP	0.013	0.010	0.36	0.206	0.260
		OCP > OHP	0.001	0.010	0.01	0.936	0.936
Right CB	50–61	BD < OBP	0.041	0.013	0.79	0.002	0.005
		BD < OCP	0.023	0.013	0.37	0.083	0.125
		BD < OHP	0.002	0.013	0.05	0.860	0.897
		OBP > OCP	0.018	0.012	0.43	0.141	0.188
		OBP > OHP	0.038	0.012	0.89	0.001	0.003
		OCP > OHP	0.021	0.011	0.44	0.076	0.122

^aGroup #5 (Converters) had significantly lower FA in right ATR relative to OBP (Table S4).

^bEach tract divided into 98 nodes.

^cMean Diff = Mean Difference.

^dSE = Standard Error.

^eq values ≤ 0.05 are reported in bold characters.

^fATR = anterior thalamic radiation.

^gCB = cingulum bundle.