Table 2.

No differences in global network analyses between groups.

Global network metrics	Healthy controls (n = 10)	Parkinson’s disease, normal cognition (PDNC; n = 10)	Parkinson’s disease, low cognition (PDLC; n = 8)
Characteristic path length	2.00 ± 0.04	1.97 ± 0.07	1.96 ± 0.03
Clustering coefficient	0.46 ± 0.04	0.44 ± 0.06	0.43 ± 0.02
Global efficiency	0.55 ± 0.01	0.56 ± 0.02	0.56 ± 0.006
Mean local efficiency	0.68 ± 0.02	0.67 ± 0.03	0.67 ± 0.01
Smallworldness	1.10 ± 0.83	1.50 ± 0.70	1.61 ± 0.6

Values are listed as mean ± standard deviation.