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Table 2 The table provides the results for the correlation analysis of the topological network measures with the behavioural test and for the related statistical test

From: Can local-community-paradigm and epitopological learning enhance our understanding of how local brain connectivity is able to process, learn and memorize chronic pain?

  Max correlation Max p-value Pearson correlation Spearman correlation Pearson p-value (G) Spearman p-value (G) Pearson p-value (DP) Spearman p-value (DP)
Power-law −0.954 0.002 −0.954 −0.941 0.001 0.003 0.002 0.004
LCP-corr 0.949 0.012 0.908 0.949 0.012 0.012 0.010 0.010
SW-omega 0.899 0.009 0.899 0.823 0.007 0.007 0.009 0.005
Char Path −0.898 0.012 −0.887 −0.898 0.009 0.012 0.012 0.009
EBC −0.898 0.013 −0.884 −0.898 0.009 0.013 0.012 0.011
Closeness −0.891 0.017 −0.872 −0.891 0.013 0.017 0.010 0.013
Efficiency −0.827 0.045 −0.793 −0.827 0.042 0.045 0.046 0.041
Modularity −0.774 0.072 −0.743 −0.774 0.067 0.070 0.080 0.072
BC −0.690 0.108 −0.689 −0.690 0.083 0.108 0.077 0.105
Radiality 0.446 0.334 0.391 0.446 0.344 0.330 0.349 0.334
Clustering −0.410 0.484 −0.305 −0.410 0.474 0.469 0.481 0.484
Struc Cons −0.238 0.658 −0.169 −0.238 0.661 0.658 0.644 0.642
Avg Deg −0.083 0.977 −0.002 −0.083 0.983 0.971 0.964 0.977
SW-sigma −0.041 0.984 0.012 −0.041 0.988 0.978 0.981 0.984
  1. For each topological measure, both the Pearson and the Spearman correlation computed with the Von Frey test are reported. For each of the two correlations, the p-value of the statistical test is shown for highlighting the significance of the correlation. The p-values suffixes G and DP refer respectively to the first (Gaussian white noise) and second (distribution-preserving) null-models. The first two columns are intended to summarize the results: “Max correlation” reports the best among the two correlations between Pearson and Spearman, whereas “Max p-value” indicates, for that correlation, the maximum between the two p-values obtained with the two null-models (in order to be more conservative). The significant p-values in this column, considering a confidence level of 0.05, are highlighted in bold