Fig. 2

Heatmap of the Spearman correlation coefficients between scores of six core syndromes, two broadband syndromes, and total Score of CBCL and abundance of 11 GM phyla. Color-coded with blue for negative lower coefficients and red for positive higher coefficients. Dendrograms present clustering of GM phyla (rows) and CBCL syndromes (columns), which is based on hierarchical clustering with Euclidean distance metric and average linkage