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Table 1.

Difference of network metrics between Raw and Clean (EO-EPI-removed) functional connectivity matrices.

 Sparsity = 0.1Sparsity = 0.2Sparsity = 0.3
Preserved nodes = 1,248Preserved nodes = 2,495Preserved nodes = 3,743
DifferenceCohen’s DT-statDifferenceCohen’s DT-statDifferenceCohen’s DT-stat
Max Degree 1.23 0.38 3.40** 0.74 0.37 3.33** −0.04 0.02 −0.22 
Min Degree 3.45 0.04 0.38 −2.58 0.08 −0.76 −1.90 0.10 −0.92 
Max Strength 2.45 0.49 4.41*** 2.11 0.46 4.13*** 1.91 0.42 3.79*** 
Min Strength 8.03 0.10 0.86 −4.59 0.16 −1.47 −2.51 0.14 −1.26 
Mean Strength 0.99 0.49 4.36*** 1.22 0.46 4.14*** 1.38 0.44 3.94*** 
Max Cluster Coefficient 0.50 0.12 1.06 1.21 0.26 2.32* 1.87 0.32 2.90** 
Min Cluster Coefficient 6.05 0.02 0.14 −3.52 0.08 −0.70 −1.43 0.07 −0.61 
Mean Cluster Coefficient 1.08 0.46 4.11*** 1.65 0.47 4.22*** 1.84 0.44 3.94*** 
Transitivity 1.92 0.46 4.11*** 2.39 0.46 4.14*** 2.49 0.45 3.99*** 
Assortativity 0.31 0.06 0.54 1.44 0.22 1.95 2.12 0.28 2.46* 
Efficiency 0.12 0.18 1.60 0.58 0.49 4.39*** 0.80 0.46 4.07*** 
Max Number of Community 0.02 0.01 0.10 −0.02 0.05 −0.42 −0.02 0.05 −0.44 
Maximized modularity −0.007 0.44 −3.95*** −0.005 0.38 −3.36** −0.003 0.34 −3.03** 
Max betweenness centrality −0.21 0.02 −0.16 0.12 0.01 0.10 0.65 0.07 0.63 
Mean betweenness centrality 0.86 0.41 3.70*** 0.76 0.39 3.50*** 0.25 0.14 1.29 
 Sparsity = 0.1Sparsity = 0.2Sparsity = 0.3
Preserved nodes = 1,248Preserved nodes = 2,495Preserved nodes = 3,743
DifferenceCohen’s DT-statDifferenceCohen’s DT-statDifferenceCohen’s DT-stat
Max Degree 1.23 0.38 3.40** 0.74 0.37 3.33** −0.04 0.02 −0.22 
Min Degree 3.45 0.04 0.38 −2.58 0.08 −0.76 −1.90 0.10 −0.92 
Max Strength 2.45 0.49 4.41*** 2.11 0.46 4.13*** 1.91 0.42 3.79*** 
Min Strength 8.03 0.10 0.86 −4.59 0.16 −1.47 −2.51 0.14 −1.26 
Mean Strength 0.99 0.49 4.36*** 1.22 0.46 4.14*** 1.38 0.44 3.94*** 
Max Cluster Coefficient 0.50 0.12 1.06 1.21 0.26 2.32* 1.87 0.32 2.90** 
Min Cluster Coefficient 6.05 0.02 0.14 −3.52 0.08 −0.70 −1.43 0.07 −0.61 
Mean Cluster Coefficient 1.08 0.46 4.11*** 1.65 0.47 4.22*** 1.84 0.44 3.94*** 
Transitivity 1.92 0.46 4.11*** 2.39 0.46 4.14*** 2.49 0.45 3.99*** 
Assortativity 0.31 0.06 0.54 1.44 0.22 1.95 2.12 0.28 2.46* 
Efficiency 0.12 0.18 1.60 0.58 0.49 4.39*** 0.80 0.46 4.07*** 
Max Number of Community 0.02 0.01 0.10 −0.02 0.05 −0.42 −0.02 0.05 −0.44 
Maximized modularity −0.007 0.44 −3.95*** −0.005 0.38 −3.36** −0.003 0.34 −3.03** 
Max betweenness centrality −0.21 0.02 −0.16 0.12 0.01 0.10 0.65 0.07 0.63 
Mean betweenness centrality 0.86 0.41 3.70*** 0.76 0.39 3.50*** 0.25 0.14 1.29 

Note. Differences shown are in units of percentage apart from the number of communities and maximized modularity which maintain the original scale; *p < .05, **p < .005, ***p < .001.

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