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. 2018 Mar 29;13(3):e0194171. doi: 10.1371/journal.pone.0194171

Fig 2. Non-metric multidimensional scaling (NMDS) ordination plot.

Fig 2

The NMDS is based on Bray-Curtis dissimilarities between OTU-level microbiota communities in three groups: 1 = DM-, 2 = DM+/MF-, 3 = DM+/MF+, ND = not defined. Pairwise ANOSIM comparison showed a trend for DM+/MF- vs. DM+/MF+ (p = 0.067). Abbreviations: DM = type 2 diabetes mellitus, MF = Metformin.