a trend towards significancep-value = 0.081
The comparison of the weighted average degree showed that both PD-CN and PD-MCI patients presented a lower number of connections compared to controls (PD-MCI = 172.6; PD-CN = 175.2; controls = 183.7), which showed a trend towards significance in the comparison with PD-CN (p-value = 0.081) and was statistically significant in the comparison with PD-MCI (p-value = 0.027).