Fig. 4. Principal coordinate analysis (PCoA) of the bacterial communities present in the pre-menopause group (PRE) and post-menopause group (POST).
(A) Beta diversity 3D PCoA plot based on Jensen-Shannon divergence, Bray-Curtis, Generalized UniFrac, and UniFrac. (B) Beta diversity PCoA plot with an ellipse at 95% confidence interval based on Jensen-Shannon divergence, Bray-Curtis, Generalized UniFrac, and UniFrac. The blue/purple color indicates post-menopausal, and the light green/red color indicates pre-menopausal, respectively.