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Table 1 Univariate association of major taxa with psoriasis status using Kruskal-Wallis ANOVA

From: Community differentiation of the cutaneous microbiota in psoriasis

Taxonomic level Taxon Kruskal-Wallis χ2 df Median abundance FDR adjusted P valuea
Control Unaffected Lesion
Phylum Bacteria;Acidobacteria 18.68 2 0.97%* 0.48%** 0.18%*** 6.14E-04
Bacteria;Deinococcus-Thermus 9.14 2 0.37%* 0.22%** 0.14%*** 2.41E-02
Bacteria;Otherb 14.27 2 2.52%* 2.20%** 1.42%*** 2.79E-03
Bacteria;Proteobacteria 7.42 2 33.32%** 36.21%* 30.75%*** 4.27E-02
Class Acidobacteria;Acidobacteria_Gp4 14.08 2 0.92%* 0.41%** 0.12%*** 4.39E-03
Bacteroidetes;Sphingobacteria 8.53 2 1.70%* 1.50%** 0.74%*** 3.52E-02
Deinococcus-Thermus;Deinococci 9.14 2 0.37%* 0.22%** 0.14%*** 3.44E-02
Proteobacteria;Alphaproteobacteria 7.63 2 16.44%* 11.37%** 7.64%*** 4.41E-02
Order Acidobacteria_Gp4;Gp4 14.08 2 0.92%* 0.41%** 0.12%*** 5.70E-03
Sphingobacteria;Sphingobacteriales 8.53 2 1.70%* 1.50%** 0.74%*** 3.05E-02
Alphaproteobacteria;Rhizobiales 11.53 2 13.63%* 7.94%** 4.11%*** 1.36E-02
Betaproteobacteria;Burkholderiales 8.80 2 9.33%** 11.61%* 5.95%*** 3.05E-02
Gammaproteobacteria;Xanthomonadales 9.34 2 1.83%* 1.23%** 0.32%*** 3.05E-02
Family Gp4;Other 14.08 2 0.92%* 0.41%** 0.12%*** 9.22E-03
Sphingobacteriales;Chitinophagaceae 10.61 2 0.93%* 0.56%** 0.34%*** 1.74E-02
Bacillales;Bacillaceae 11.75 2 0.61%* 0.31%** 0.09%*** 1.18E-02
Rhizobiales;Bradyrhizobiaceae 12.95 2 2.21%* 1.89%** 0.73%*** 1.08E-02
Rhizobiales;Methylobacteriaceae 12.07 2 8.43%* 4.42%** 2.39%*** 1.18E-02
Burkholderiales;Burkholderiaceae 8.46 2 4.89%* 4.68%** 1.95%*** 3.82E-02
Burkholderiales;Comamonadaceae 7.71 2 2.05%* 1.64%** 0.94%*** 4.94E-02
Xanthomonadales;Xanthomonadaceae 9.61 2 1.79%* 1.23%** 0.31%*** 2.45E-02
Genus Gp4;Other 14.08 2 0.92%* 0.41%** 0.12%*** 2.98E-03
Chitinophagaceae;Flavisolibacter 14.32 2 0.22%* 0.05%** 0.02%*** 2.98E-03
Bacillaceae;Geobacillus 8.03 2 0.06%* 0.00%*** 0.00%*** 3.83E-02
Methylobacteriaceae;Methylobacterium 12.19 2 8.43%* 4.42%** 2.39%*** 5.48E-03
Burkholderiaceae;Cupriavidus 21.50 2 3.20%** 3.38%* 0.73%*** 1.83E-04
Comamonadaceae;Schlegelella 25.21 2 0.64%* 0.35%** 0.05%*** 5.71E-05
Xanthomonadaceae;Other 12.74 2 1.46%* 0.39%** 0.17%*** 4.85E-03
Operational taxonomical unit (OTU) Methylobacterium;484 15.16 2 5.51%* 2.65%** 1.22%*** 1.66E-03
Gp4;3855 16.95 2 0.72%* 0.06%** 0.00%*** 9.04E-04
Xanthomonadaceae;6162 10.04 2 1.06%* 0.16%** 0.02%*** 1.72E-02
Cupriavidus;6869 20.96 2 2.38%** 2.40%* 0.55%*** 1.83E-04
Schlegelella;13613 26.57 2 0.47%* 0.22%** 0.00%*** 2.21E-05
  Methylobacterium;24283 9.11 2 1.02%* 0.74%** 0.34%*** 2.28E-02
  1. Coding indicates high (*), intermediate (**), or low (***) abundance values in each row.
  2. aOnly taxa significant at 5% FDR are shown.
  3. bThis taxon represents all sequences that were not assigned to a known phylum. It is significant at all taxonomic levels.