Table 3.

Multiple variable linear regression model statistics for cognitive test performance as a function of mean connectivity score. Each model was adjusted for gray matter ratio, age, gender, and race

Predictors	Cognitive test
	MoCA		DSC		LM
	Network MCS
	Beta	p value	Beta	p value	Beta	p value
ASLN	6.0572	0.5505	71.867	0.0624	− 1.1639	0.8978
DMN	33.4727	0.0025*	44.0752	0.292	10.2311	0.3006
LFPN	− 14.8289	0.2405	7.0492	0.883	− 0.8191	0.9421
Posterior DMN	− 22.9341	0.0909	12.5318	0.807	3.3826	0.78
DFN	− 6.4147	0.4131	− 45.2205	0.1276	− 1.6978	0.8085

^*p < 0.05

ASLN, auditory-salience-language network; DMN, default mode network; LFPN, left frontoparietal network; DFN, dorsal frontal network; MCS, mean connectivity score; MoCA, Montreal Cognitive Assessment; DSC, Digit Symbol Coding test; LM, Logical Memory test