Table 2.

Multiple linear regression models for left cingulum bundle FA.

	R2	F	Standardized β	t	p
	0.445	4.01			0.005
Age			− 0.304	− 1.90	0.07
Gender			− 0.359	− 2.55	0.02
PCL-M total score			− 0.007	− 0.052	0.96
Time since injury			− 7.02	− 3.97	0.000
CBF of left cingulate cortex			− 1.19	− 3.37	0.002
CBF × time since injury			7.05	3.99	0.000