Table 1.

Results of two-way PERMANOVA of weighted unifrac distances (random seed for rooting tree, 1234). P values (***< 0.001, *< 0.05)

	df	MeanSqs	F model	Post hoc test (FDR adjustment)
Main effects
Donor	1	0.492	55.787***
Day	3	0.0502	5.692***
Two-way interaction
Donor : Day	3	0.0236	2.674*
				Contrasts Donor A: D0 vs D18* Donor A: D8 vs D11* Donor A: D8 vs D18*