Table 2 Anosim analysis based on the Bray–Curtis distance. Anosim analysis is a non-parametric test used to test whether the difference between groups is significantly greater than the difference within groups, so as to determine whether the grouping is meaningful. We conducted the significance test of the difference between groups based on the rank of the Bray–Curtis distance value

From: Vaginal microbiome differences between patients with adenomyosis with different menstrual cycles and healthy controls