Table 4.
Repeatability per antibiotic for each panel reference strain. Only on-scale MIC results were used for repeatability calculations.
| n = | Antibiotic | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AMI (5) | CEP (10) | CIP (21) | COL (22) | CTA (24) | CTV (7) | CTZ (8) | GEN (23) | MER (-) | PIT (24) | TIG (25) | TOB (22) | Total (192) | |
| Target MIC | 2 | 2 | 0.5 | 4 | 2 | 0.5 | 2 | 8 | – | 8 | 1 | 4 | |
| Mean QuickMIC linear MIC (right censored) | 1.25 (2) | 0.86 (1) | 0.43 (0.5) | 2.76 (4) | 1.50 (2) | 0.303 (0.5) | 3.01 (4) | 2.43 (4) | – | 12.60 (16) | 0.81 (1) | 2.88 (4) | |
| Repeatability (%SD of on-scale MIC) | 38.8 | 40.1 | 41.2 | 18.0 | 42.1 | 49.4 | 150.5 | 13.4 | – | 35.6 | 28.6 | 33.3 | 44.6 |
| Reference strain* | P | P | K | E | K | K | P | K | – | K | E | K |
*E, E. coli NCTC 13846; K, K. pneumoniae ATCC 700603; P, P. aeruginosa ATCC 27853.