Laboratory Medicine and Quality Assurance

Table. 1. Table 1

The concordance rate of colistin susceptibility test of Pseudomonas aeruginosa isolates

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 (P<0.001).

Lab Med Qual Assur 2022;44:36~39 https://doi.org/10.15263/jlmqa.2022.44.1.36

© Lab Med Qual Assur

© Korean Association of External Quality Assessment Service. / Powered by INFOrang Co., Ltd