TABLE 2.
Qualitative results describing the mean values and SD per probe compared to those of the reference
| Organism detected and probes used | Qualitative result for: |
Reference mean for: |
||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vircell panel | CDC panel | MMQCI panel | GLI panel | DCS panel | Vircell panel | CDC panel | MMQCI panel | GLI panela | DCS panel | |
| M. tuberculosis, RIF sensitive | ||||||||||
| No. | 7 | 10 | 8 | 8 | 10 | 1 | 1 | 1 | 1 | 1 |
| Probe A (mean [SD]) | 19.6 (1.7) | 22.0 (2.9) | 24.1 (2.1) | 15.7 (2.3) | 19.4 (2.1) | 20.4 | 22.2 | 20.9 | 12.2 | 21.9 |
| Probe B (mean [SD]) | 21.4 (1.6) | 23.6 (3.0) | 25.5 (2.1) | 17.6 (2.5) | 21.0 (2.2) | 21.8 | 23.5 | 22.5 | 13.5 | 22.9 |
| Probe C (mean [SD]) | 20.0 (1.8) | 22.3 (3.0) | 24.5 (2.1) | 16.0 (2.2) | 19.8 (2.2) | 20.7 | 22.6 | 21.2 | 12.4 | 22.0 |
| Probe D (mean [SD]) | 21.2 (2.0) | 23.5 (2.8) | 25.5 (1.9) | 17.4 (2.3) | 20.8 (2.2) | 21.6 | 23.5 | 22.3 | 13.3 | 23.0 |
| Probe E (mean [SD]) | 20.9 (1.6) | 23.3 (2.8) | 25.2 (2.3) | 17.0 (2.2) | 20.8 (1.9) | 22.3 | 23.9 | 22.6 | 13.9 | 23.7 |
| SPC (mean [SD]) | 24.8 (2.1) | 26.8 (3.2) | 25.7 (2.1) | 27.8 (2.1) | 27.6 (3.1) | 26.7 | 24.3 | 26.6 | 28.7 | 30.5 |
| M. tuberculosis, RIF resistant | ||||||||||
| No. | 8 | 8 | 8 | 16a | 10 | 1 | 1 | 1 | 2 | 1 |
| Probe A (mean [SD]) | 19.3 (2.4) | 20.9 (1.8) | 0.0 (0.0) | 16.4 (4.9) | 20.9 (2.6) | 18.4 | 33.9 | 0.0b | 12.0 | 17.4 |
| 11.7 | ||||||||||
| Probe B (mean [SD]) | 20.9 (2.5) | 21.9 (1.8) | 0.0 (0.0) | 18.1 (4.9) | 22.7 (2.6) | 19.7 | 33.7 | 0.0b | 12.2 | 19.0 |
| 13.2 | ||||||||||
| Probe C (mean [SD]) | 19.9 (2.5) | 19.9 (21.3) | 22.7 (2.3) | 16.9 (5.0) | 21.2 (2.7) | 18.9 | 0.0b | 20.4 | 12.5 | 17.7 |
| 12.3 | ||||||||||
| Probe D (mean [SD]) | 21.1 (2.5) | 22.5 (1.5) | 0.0 (0.0) | 18.1 (4.7) | 0.0 (0.0) | 20.2 | 33.8 | 0.0b | 13.4 | 0.0b |
| 13.1 | ||||||||||
| Probe E (mean [SD]) | 0.0 (0.0) | 22.3 (1.9) | 23.2 (2.2) | 0.0 (0.0) | 22.1 (2.6) | 0.0b | 35.6 | 21.6 | 0.0b | 18.9 |
| 0.0b | ||||||||||
| SPC (mean [SD]) | 26.4 (3.5) | 26.0 (2.3) | 25.0 (2.0) | 29.4 (3.3) | 27.4 (3.4) | 23.6 | 31.7 | 28.3 | 26.9 | 27.0 |
| 28.4 | ||||||||||
| M. tuberculosis, RIF resistant | ||||||||||
| No. | NAc | 9 | NA | NA | NA | 1 | ||||
| Probe A (mean [SD]) | 26.4 (2.6) | 27.6 | ||||||||
| Probe B (mean [SD]) | 27.8 (2.4) | 27.9 | ||||||||
| Probe C (mean [SD]) | 26.8 (2.7) | 27.0 | ||||||||
| Probe D (mean [SD]) | 0.0 (0.0) | 0.0b | ||||||||
| Probe E (mean [SD]) | 27.6 (2.8) | 28.5 | ||||||||
| SPC (mean [SD]) | 27.3 (1.9) | 25.6 | ||||||||
| M. tuberculosis not detected, NTM | ||||||||||
| No. | All values negative | NA | NA | NA | 9 | 1 | ||||
| Probe A (mean [SD]) | 0.0 (0.0) | 0.0 | ||||||||
| Probe B (mean [SD]) | 0.0 (0.0) | 0.0 | ||||||||
| Probe C (mean [SD]) | 24.4 (18.4) | 0.0 | ||||||||
| Probe D (mean [SD]) | 0.0 (0.0) | 0.0 | ||||||||
| Probe E (mean [SD]) | 0.0 (0.0) | 0.0 | ||||||||
| SPC (mean [SD]) | 27.1 (1.7) | 28.5 | ||||||||
a
Two samples in the GLI panel were the same and were analyzed together, since they had the same Rif-resistant profile.
b
Probes that identified the result as MTBC detected, RIF resistant.
c
NA, not applicable.