PERMANOVA analysis with 1000 permutations and the weighted unifrac distance.

In the pairwise mode, the p-value was adjusted using the false discovery rate (FDR) method. The significant comparisons at a p.value 0.05 are marked with asterisk. The permutest analysis was not significant (p.value = 0.149), thus the PERMANOVA result is reliable because the dispersion of the groups is homogeneous.在两两比较模式下，采用错误发现率（false discovery rate，FDR）法对P值进行校正。在显著性水平为0.05时具有统计学意义的比较结果以星号标注。置换检验（permutest）分析未显示统计学显著性（P值=0.149），由于各组离散度均一，因此置换多元方差分析（PERMANOVA）的结果可靠。