| ZN | Xpert MTB/RIF | ZN: Xpert MTB/RIF | ||||||
| Negative | Positive | Total | +Pooled N (%) | MTB− | MTB+ | Total | +Pooled N (%) | % (n/N) |
1st | 338 | 2 | 340 | 1 (33%) | 329 | 11 | 340 | 5 (46%) | 18% (2/11) |
2nd | 337 | 3 | 340 | 0 (0%) | 329 | 11 | 340 | 5 (46%) | 27% (3/11) |
Pooled * | 337 | 3 | 340 | - | 314 | 16** | 340 | - | 19% (3/16) |