. Author manuscript; available in PMC: 2019 Mar 1.

Published in final edited form as: Brain Struct Funct. 2017 Sep 14;223(2):669–685. doi: 10.1007/s00429-017-1509-9

Table 2.

For each significant mediation effect, the full model statistics are reported for the regression models used to calculate paths b₁, b₂ and c’, which included age, CT and GM volume as dependent variables and site and svol as confounding variables.

Ultra-SWA
ROI	Hem	Full model statistics
FG	L	R²= 0.48, F(5,126)=23.56, p<0.001
IPC	L	R²= 0.51, F(5,126)=26.51, p<0.001
	R	R²= 0.51, F(5,126)=26.54, p<0.001
LOC	L	R²= 0.49, F(5,126)=23.78, p<0.001
	R	R²= 0.50, F(5,126)=24.96, p<0.001
PCL	R	R²= 0.49, F(5,126)=23.79, p<0.001
PC	R	R²= 0.54, F(5,126)=29.83, p<0.001
SFG	R	R²= 0.49, F(5,126)=23.84, p<0.001

Delta-SWA
ROI	Hem	Full model statistics

IPC	L	R²= 0.57, F(5,126)=33.70, p<0.001
LOC	R	R²= 0.56, F(5,126)=31.48, p<0.001
SFG	L	R²= 0.56, F(5,126)=32.10, p<0.001
	R	R²= 0.56, F(5,126)=31.50, p<0.001