Fig. 2: Species composition across study groups.

a The relative abundance for the top 30 species across all samples for each of the four risk groupings. b Comparitive analysis within the delivery outcomes for the ten most abundant species across all samples. Significant differences were calculated using Studentās t-test. c MaAsLiN analysis correlating species multiple metadata fixed effects. Heatmap displays the top 50 species with a significant assoaction to either fixed effect with q-value <ā0.25.