Supplementary Materials
Figure S1. The relationship between age and white matter functional network efficiency after
removing the subjects with efficiency value outliers. (A) and (B) illustrate the associations with global and local efficiency, respectively. Abbreviations: Eg, global efficiency; Eloc, local efficiency.
Table S1. Correlation analyses between age and Eg at different sparsity thresholds.
Thresholds pr (P) Thresholds pr (P)
0.04 -0.236 (<0.001) 0.23 -0.172 (<0.001)
0.05 -0.245 (<0.001) 0.24 -0.172 (<0.001)
0.06 -0.246 (<0.001) 0.25 -0.174 (<0.001)
0.07 -0.247 (<0.001) 0.26 -0.170 (<0.001)
0.08 -0.247 (<0.001) 0.27 -0.168 (<0.001)
0.09 -0.243 (<0.001) 0.28 -0.167 (<0.001)
0.10 -0.243 (<0.001) 0.29 -0.165 (0.001)
0.11 -0.235 (<0.001) 0.30 -0.159 (0.001)
0.12 -0.231 (<0.001) 0.31 -0.159 (0.001)
0.13 -0.224 (<0.001) 0.32 -0.155 (0.001)
0.14 -0.217 (<0.001) 0.33 -0.154 (0.001)
0.15 -0.211 (<0.001) 0.34 -0.148 (0.002)
0.16 -0.204 (<0.001) 0.35 -0.149 (0.002)
0.17 -0.196 (<0.001) 0.36 -0.145 (0.002)
0.18 -0.198 (<0.001) 0.37 -0.144 (0.003)
0.19 -0.197 (<0.001) 0.38 -0.139 (0.004)
0.20 -0.186 (<0.001) 0.39 -0.135 (0.005)
0.21 -0.183 (<0.001) 0.40 -0.136 (0.005)
0.22 -0.179 (<0.001)
Abbreviations: Eg, global efficiency; pr, partial correlation coefficient.
Table S2. Correlation analyses between age and Eloc at different sparsity thresholds.
Thresholds pr (P) Thresholds pr (P)
0.04 -0.250 (<0.001) 0.23 -0.088 (0.067)
0.05 -0.230 (<0.001) 0.24 -0.071 (0.139)
0.06 -0.254 (<0.001) 0.25 -0.051 (0.294)
0.07 -0.251 (<0.001) 0.26 -0.021 (0.657)
0.08 -0.241 (<0.001) 0.27 -0.015 (0.750)
0.09 -0.230 (<0.001) 0.28 0.002 (0.967)
0.10 -0.226 (<0.001) 0.29 0.006 (0.901)
0.11 -0.217 (<0.001) 0.30 0.013 (0.786)
0.12 -0.217 (<0.001) 0.31 0.022 (0.655)
0.13 -0.232 (<0.001) 0.32 0.042 (0.383)
0.14 -0.214 (<0.001) 0.33 0.034 (0.474)
0.15 -0.187 (<0.001) 0.34 0.044 (0.364)
0.16 -0.184 (<0.001) 0.35 0.052 (0.279)
0.17 -0.181 (<0.001) 0.36 0.052 (0.276)
0.18 -0.162 (0.001) 0.37 0.057 (0.240)
0.19 -0.141 (0.003) 0.38 0.057 (0.235)
0.20 -0.132 (0.006) 0.39 0.051 (0.286)
0.21 -0.123 (0.010) 0.40 0.050 (0.303)
0.22 -0.109 (0.023)
Abbreviations: Eloc, local efficiency; pr, partial correlation coefficient.
Table S3. Correlation analyses between age and white matter functional network efficiency at different functional connectivity thresholds.
Thresholds
Eg
pr (P)
Eloc
pr (P)
0.05 -0.047 (0.330) -0.029 (0.548)
0.01 -0.062 (0.199) -0.048 (0.323)
0.005 -0.064 (0.185) -0.050 (0.300)
0.001 -0.065 (0.174) -0.052 (0.283)
Abbreviations: Eg, global efficiency; Eloc, local efficiency; pr, partial correlation coefficient.
