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. 2010 Mar 10;48(5):1782–1786. doi: 10.1128/JCM.02316-09

TABLE 2.

Intraclass correlation coefficient indexes between techniquesa

Method ICC index
EUCAST CLSI24H CLSI48H SYOne Etest Vitek
EUCAST 1.0 0.987 0.984 0.945 0.933 0.871
CLSI24H 0.987 1.0 9.987 0.941 0.934 0.862
CLSI48H 0.984 0.987 1.0 0.938 0.925 0.851
SYOne 0.945 0.941 0.938 1.0 0.943 0.897
Etest 0.933 0.934 0.925 0.943 1.0 0.889
Vitek 0.911 0.915 0.909 0.912 0.923 1.0
a

ICC indexes were expressed to a maximum value of 1. All ICC indexes were statistically significant (P < 0.01). See Table 1 for explanations of abbreviations.