Table 3:

Diffusion tensor values in each group^a

Parameters	HC (n=20)	INPH (n=16)	AD (n=10)	SVaD (n=10)	ANOVA, F or H Value
Anterior PVWM
FA	0.53 (0.02)	0.54 (0.03)b	0.54 (0.02)	0.49 (0.03)	8.83c
MD	0.50 (0.02)	0.55 (0.03)b,d,e	0.52 (0.02)	0.61 (0.03)	40.15c
Posterior PVWM
FAf	0.55 (0.54–0.55)	0.57 (0.56–0.57)b,d	0.56 (0.55–0.56)	0.51 (0.50–0.53)	24.58c
MD	0.53 (0.02)	0.55 (0.03)b	0.53 (0.02)	0.61 (0.03)	25.20c
aIC
FA	0.55 (0.02)	0.59 (0.04)b,d	0.57 (0.03)	0.50 (0.04)	16.64c
MD	0.49 (0.02)	0.53 (0.04)b,d,e	0.50 (0.03)	0.60 (0.04)	33.32c
pIC
FA	0.59 (0.02)	0.63 (0.03)b,d,e	0.60 (0.02)	0.57 (0.02)	18.67c
MDf	0.48 (0.47–0.48)	0.50 (0.49–0.52)d	0.48 (0.47–0.49)	0.56 (0.54–0.57)	31.03c
Genu, CC
FAf	0.70 (0.64–0.71)	0.66 (0.60–0.70)	0.66 (0.64–0.70)	0.64 (0.62–0.67)	5.45
MDf	0.58 (0.55–0.61)	0.67 (0.63–0.75)d	0.62 (0.67–0.65)	0.69 (0.61–0.75)	20.67g
Splenium, CC
FAf	0.64 (0.62–0.66)	0.64 (0.60–0.68)b	0.66 (0.63–0.68)	0.56 (0.52–0.63)	11.59g
MD	0.85 (0.17)	0.82 (0.14)b	0.88 (0.12)	1.03 (0.16)	4.26g
SLF
FA	0.47 (0.02)	0.50 (0.03)b,d	0.48 (0.02)	0.44 (0.03)	11.86c
MD	0.48 (0.02)	0.51 (0.02)b,d,e	0.49 (0.02)	0.56 (0.02)	36.00c
ILF
FA	0.49 (0.02)	0.47 (0.03)d	0.49 (0.03)	0.46 (0.02)	4.72g
MDf	0.57 (0.55–0.65)	0.57 (0.54–0.62)b	0.59 (0.57–0.64)	0.64 (0.60–0.67)	7.85g

^aVariables are mean (±SD) or median (interquartile range).

^bP < .05, compared with the SVaD group.

^cP < .001.

^dP < .05, compared with the HC group.

^eP < .05, compared with the AD group.

^fThe Dunn method was used to correct multiple comparisons. In other cases, the Holm-Sidak method was used.

^gP < .05.