Fig. 6

Heat map of Spearman’s correlation analysis between the gut microbiome of the three groups and the clinical indices. a Heat map of Spearman’s correlation analysis between the gut microbiome of CKD5-NHD subjects and the clinical indices. b Heat map of Spearman’s correlation analysis between the gut microbiome of CKD5-HD subjects and the clinical indices. c Heat map of Spearman’s correlation analysis between the gut microbiome of the normal group subjects and the clinical indices. *p < 0.05, **p < 0.01, ***p < 0.001