Table 1. Metastats and LEfSe analyses of differential microbes at different levels of biological classification.
Bacteria | Metastats analysis | LEfSe analysis | ||||
---|---|---|---|---|---|---|
HC (mean) | IgAN (mean) | t-test | HC (LDA value) | IgAN (LDA value) | ||
Phylum | ||||||
Firmicutes | 60.1% | 64.9% | 0.210 | <2 | ||
Bacteroidetes | 23.20% | 9.81% | <0.01 | 4.98 | – | |
Proteobacteria | 7.97% | 15.00% | 0.045 | – | <2 | |
Class | ||||||
Clostridia | 51.8% | 47.4% | 0.425 | <2 | ||
Bacteroidia | 23.20% | 9.81% | 0.001 | 4.98 | – | |
Bacilli | 1.4% | 11.6% | 0.054 | 4.65 | ||
Order | ||||||
Clostridiales | 51.8% | 47.4% | 0.425 | <2 | ||
Bacteroidiales | 23.20% | 9.81% | 0.001 | 4.98 | – | |
Lactobacillales | 1.39% | 11.6% | 0.052 | 4.64 | ||
Family | ||||||
Bacteroidaceae | 11.30% | 4.48% | 0.018 | 4.532 | – | |
Enterococcaceae | 0.03% | 5.08% | 0.009 | – | 4.48 | |
Streptococcaceae | 0.78% | 5.76% | 0.021 | – | 4.415 | |
Genus | ||||||
Faecalibacterium | 15.3% | 9.5% | 0.048 | <2 | ||
Streptococcus | 0.77% | 8.6% | <0.01 | – | 4.415 | |
Blautia | 4.56% | 10.20% | 0.030 | – | <2 | |
Bacteroides | 11.30% | 4.30% | 0.020 | 4.61 | – | |
Enterococcus | 0.10% | 6.70% | <0.001 | – | 4.48 |
HC, healthy control; IgAN, immunoglobulin A nephropathy; LDA, linear discriminant analysis; LEfSe, linear discriminant analysis of effect size; Note: Microbes with LDA values >2 and t-test P values <0.05 were considered statistically significantly different.