Table S2.
2 × 2 contigency tables comparing differences in complexity of the bacterial OTUs detected in each of the study subjects (Fischer’s exact test)
| Total OTU variants | OTU variants identified > 1 | Sum | |
|---|---|---|---|
| P = 0.52 | |||
| Non-IBD | 42 | 108 | 150 |
| CD1 | 22 | 46 | 68 |
| Sum | 64 | 154 | 218 |
| P = 0.04 | |||
| Non-IBD | 42 | 108 | 150 |
| CD2 | 27 | 124 | 151 |
| Sum | 69 | 232 | 301 |
| P = 0.89 | |||
| Non-IBD | 42 | 108 | 150 |
| CD3 | 30 | 74 | 104 |
| Sum | 72 | 182 | 254 |
| P < 0.001 | |||
| Non-IBD | 42 | 108 | 150 |
| CD4 | 12 | 135 | 147 |
| Sum | 54 | 243 | 297 |
Abbreviations: IBD, inflammatory bowel disease; OTUs, operational taxonomic units.