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. 2021 Dec 14;11:23987. doi: 10.1038/s41598-021-03479-2

Table 1.

Predictors of variation in microbiome community structure and membership using PERMANOVA.

Weighted UniFrac (structure) Unweighted UniFrac (membership)
Subject R2 = 0.153, p = 0.001 R2 = 0.230, p = 0.001
Site in subject R2 = 0.347, p = 0.001 R2 = 0.295, p = 0.001
Month in subject R2 = 0.026, p = 0.038 R2 = 0.042, p = 0.001

Weighted UniFrac distances were used as a measure of differences in community structure while unweighted UniFrac distances were used as a measure of differences in community membership.