Reliability of environmental sampling culture results using the negative binomial intraclass correlation coefficient
نویسندگان
چکیده
منابع مشابه
Reliability of environmental sampling culture results using the negative binomial intraclass correlation coefficient
The Intraclass Correlation Coefficient (ICC) is commonly used to estimate the similarity between quantitative measures obtained from different sources. Overdispersed data is traditionally transformed so that linear mixed model (LMM) based ICC can be estimated. A common transformation used is the natural logarithm. The reliability of environmental sampling of fecal slurry on freestall pens has b...
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متن کاملNegative values of the intraclass correlation coefficient are not theoretically possible.
In their methodological review of the indices of reproducibility, Tammemagi et al. [l] mentioned the intraclass correlation coefficient, which, they say, varies “from 1 for perfect disagreement, to 0 for random agreement, and to +l for perfect agreement.” However, such an interpretation of negative values of this statistic, although previously asserted hy Deyo et al. [12], is misleading. We arg...
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ژورنال
عنوان ژورنال: SpringerPlus
سال: 2014
ISSN: 2193-1801
DOI: 10.1186/2193-1801-3-40