Figure 3
From: Analyzing networks of phenotypes in complex diseases: methodology and applications in COPD
Comparison of COPDGene case and control networks. Undirected edges represent significantly different partial correlation coefficients between case and control subjects. The green edges are present in both groups (p<0.05) and the correlations are in the same direction of effect. The red edges are present in both groups but the correlations are in the opposite direction of effect. The black edges are present in one group but not the other.