Fig. 3From: Alterations in the intestinal microbiome and mental health status of workers in an underground tunnel environmentLEfSe and LDA analysis revealed changes in the taxonomic composition of the gut microbiota in ES compared to BS tunnel workers. a LDA scores showing the biomarker taxa (LDA score of > 3.5 and a significance of P < 0.05 determined by the Wilcoxon signed-rank test) for ES (red) and BS (green). b Cladogram showing the relationship between taxon (the levels represent, from the inner to outer rings, phylum, class, order, family, and genus) in ES (red) and BS (green). c Difference features histogram in a panel showed relative abundance of mental disorders-related biomarker taxa. The straight and dotted lines plot means and medians of the relative abundance, respectively, in each subgroupBack to article page