Table 2.
Comparison of relative abundance (%) of bacterial species of phylum bacteroidetes in fecal specimens from healthy controls and patients with enthesitis‐related arthritis (ERA)
| Species | Control | Patients | P | FDR P | ||
|---|---|---|---|---|---|---|
| Median | (Range) | Median | (Range) | |||
| Bacteroides plebeius | 2.6E‐04 | (0–0·99) | 0·01 | (0–52·88) | 0·0001 | 0·01 |
| Prevotella copri | 58.17457 | (0·79–77·16) | 8·92 | (0·02–67·53) | 0·0016 | 0·07 |
| B. fragilis | 1.2E‐03 | (0–0·07) | 0·01 | (0–17·96) | 0·0036 | 0·09 |
| Bacteroides eggerthii | 0 | (0–1·0E‐03) | 2·3E‐04 | (0–2·52) | 0·01 | 0·09 |
| P. stercorea | 3.855227 | (0·03‐15·70) | 0·08 | (1·2E‐03‐17·93) | 0·01 | 0·09 |
| B. caccae | 3.1E‐03 | (0–0·45) | 3·1E‐03 | (0–0·45) | 0·16 | 0·35 |
P‐values were calculated using the Mann–Whitney U‐test, and were corrected for multiple comparisons using the Benjamini–Hochberg procedure for false discovery rate (FDR).