Fig. 2From: The association between the pre-pregnancy vaginal microbiome and time-to-pregnancy: a Chinese pregnancy-planning cohort studyDifferences in the vaginal microbiome with different pregnancy outcomes. A, B PCoA analysis based on Jaccard distance: PC 1, PC2, and PC3 could explain 33.33%, 9.07%, and 8.58% of the variation, respectively. C Lefse analysis; the threshold of LDA value was 4.0. D The rank of the Gini index from the random forest model. PCoA, principal coordinate analysis; Lefse, linear discriminant analysis effect sizeBack to article page