Fig. 3
A co-occurrence network showing correlation between clinical parameters and specific serum metabolites and lipids. Nodes represent clinical parameters or metabolites and lipids, and two nodes are connected if they are significantly correlated (adjusted p-value < 0.05, r-value > 0.2). The solid line signifies a positive correlation, and the dotted line signifies a negative correlation. The size of each node is proportional to the number of connections (that is, degree). Nodes colored by modules