Table 3.

Comparisons of graph measures between early aMCI and late aMCI.

Graph measures	Delta		Theta		Alpha		Beta		Gamma
	Early aMCI	Late aMCI	Early aMCI	Late aMCI	Early aMCI	Late aMCI	Early aMCI	Late aMCI	Early aMCI	Late aMCI
Degree	12.126	12.320	10.129	10.298	10.229	10.008	10.854	10.199	13.296*	12.093*
Strength	6.335	6.475	4.723	4.830	4.634	4.434	4.815	4.535	7.263*	5.846*
Radius	6.306	14.743	12.471	6.276	6.867	5.719	7.433	7.302	12.196	12.503
Diameter	11.293	20.038	16.588	10.444	11.078	9.843	12.191	12.576	20.690	20.466
Characteristic path length	3.481	4.570	4.419	3.800	4.020	3.868	4.007	4.321	4.787	5.153
Global efficiency	0.435	0.440	0.379	0.382	0.376	0.364	0.373	0.358	0.470*	0.401*
Local efficiency	1.042	1.068	0.777	0.800	0.753	0.715	0.746	0.714	1.215*	0.918*
Clustering coefficient	0.397	0.401	0.321	0.327	0.307	0.299	0.302	0.300	0.423*	0.351*
Transitivity	0.643	0.647	0.501	0.512	0.471	0.462	0.481	0.488	0.669*	0.572*
Modularity	0.153	0.153	0.268	0.250	0.271	0.274	0.242	0.234	0.135	0.158
Assortativity	0.162	0.143	0.219	0.209	0.183	0.210	0.259	0.284	0.101	0.142
Small-worldness	0.978	0.841	0.855	0.868	0.875	0.894	0.887	0.900	0.832	1.088

aMCI amnestic mild cognitive impairment.

Bold font with an asterisk (*) represents statistical significance (false discovery rate-corrected P < 0.05).