The concordance rate of colistin susceptibility test of
Sensititre | MicroScan | Total | |
---|---|---|---|
Intermediate | Resistant | ||
Intermediate | 164 | 5 | 169 |
Resistant | 9 | 17 | 26 |
Total | 173 | 22 | 195 |
Categorical agreement (%)=(164+17)×100/195=92.8%. Cohen’s kappa coefficient=0.668 (