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. 2021 Apr 13;13(4):1272. doi: 10.3390/nu13041272

Figure 4.

Figure 4

Effect of vitamin D deficiency on Knee osteoarthritis-associated dysbiosis: (A) canonical correspondence analysis (CCA) was performed to study the beta diversity between stool microbiome in KOA_VDD and KOA patients; (B) Alpha-diversity using the observed OTU and Shannon index based on Bray–Curtis distances; (C) A histogram of the log 10 transformed LDA scores was computed for features that showed differential abundance between KOA_VDD and KOA_NVD patients.