Additional file 2: Table S1. of An expansion of rare lineage intestinal microbes characterizes rheumatoid arthritis

Association of clinical variables with gut microbial diversity. The association of ι-diversity was assessed by a linear model and the association of β-diversity was assessed by PERMANOVA. Table S2. Differential abundance analysis of phylum, family, and genus-level taxa. Table S3. Summary statistics of differentially abundant taxa at a false discovery rate of 15 %. Table S4. Differential abundance analysis results of major KEGG pathways. Table S5. Importance scores of the genera determined by the random forests algorithm. Table S6. Abundance of metabolites in RA and relatives. Mean and standard deviation are given. (XLSX 36 kb)