When using an average degree k = 4, clustering coefficient and small world index tended to be correlated to epilepsy duration (Kendall's tau (C) = −0.236; p = 0.090 and Kendall's tau (S) = −0.226; p = 0.103 respectively), but did not reach the significance level (p<0.013). No group differences were found regarding graph analysis when using k = 5.
