Table 2. Sampling coverage and richness estimates for 97% OTUs.
| Specimen | N1 | Sobs2 | Good3 | Schao14 | LCI955 | UCI955 | Antibiotic |
| Cat01 | 156 | 3 | 99% | 3 | 3 | 3 | − |
| Cat03 | 104 | 33 | 83% | 55 | 40 | 101 | − |
| Cat04 | 236 | 47 | 92% | 68 | 54 | 112 | − |
| Cat05 | 278 | 7 | 100% | 7 | 7 | 7 | − |
| Cat06 | 276 | 10 | 99% | 11 | 10 | 18 | − |
| Cat07 | 265 | 8 | 99% | 9 | 8 | 22 | − |
| Cat08 | 276 | 6 | 100% | 6 | 6 | 6 | − |
| Cat13 | 172 | 1 | 100% | 1 | 1 | 1 | + |
1
Sequences analyzed.
2
Observed OTUs in all samples from catheter.
3
Good's coverage estimate.
4
Bias-corrected Chao1 estimate of OTU richness.
5
LCI: lower 95% confidence interval. UCI: upper 95% confidence interval.