Clades with significant case–control discrepancy
| Microbe | Level | Effect size | p-value |
| Prevotella denticola | Species (L7) | 1.021 | 2.0×10−4 |
| Gardnerella | Genus (L6) | 0.959 | 3.8×10−4 |
| Gardnerella vaginalis | Species (L7) | 0.959 | 3.8×10−4 |
| Porphyromonas somerae | Species (L7) | 0.568 | 8.0×10−4 |
| Prevotella marshii | Species (L7) | 0.882 | 1.0×10−3 |
| Prevotella disiens | Species (L7) | 0.621 | 1.1×10−3 |
| Bacteroides sartorii | Species (L7) | 0.502 | 1.5×10−3 |
| Prevotella corporis | Species (L7) | 0.580 | 1.6×10−3 |
| Prevotella amnii | Species (L7) | 0.563 | 1.9×10−3 |