What question did this study set out to answer?

Investigate the relationship between reproducibility and discriminatory power indices in microbial strain typing and propose a framework to compare methods fairly.

September 1, 1990Journal of Clinical MicrobiologyOpen Access

Reproducibility and indices of discriminatory power of microbial typing methods

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Authors

PHPaul HunterUniversity of East Anglia

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Implication

Methodological analysis demonstrates an inverse link between reproducibility and discriminatory power in microbial typing, indicating the need for standardized comparative metrics.

Key Points

Investigate the relationship between reproducibility and discriminatory power indices in microbial strain typing and propose a framework to compare methods fairly.
Evaluated the mathematical relationship between typing reproducibility and discriminatory power when altering the number of test differences needed to distinguish strains.
Developed a standardization model that normalizes the discriminatory power of microbial typing systems to a predetermined reproducibility benchmark.
Identified an inverse relationship within individual typing systems, where discriminatory power decreases as the threshold of test differences required to separate strains increases.
Established a standardizing method that enables direct, unbiased comparison of discriminatory power across distinct typing systems by controlling for reproducibility differences.

Cite This Study

Paul Hunter (1990) studied this question.

synapsesocial.com/papers/6a04f7ecfdb4aad94b7007f1 https://doi.org/10.1128/jcm.28.9.1903-1905.1990

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Implication

Methodological analysis demonstrates an inverse link between reproducibility and discriminatory power in microbial typing, indicating the need for standardized comparative metrics.

Reproducibility and indices of discriminatory power of microbial typing methods

Discussion

Member takes

Implication

Key Points

Cite This Study

Reproducibility and indices of discriminatory power of microbial typing methods

Discussion

Member takes

Implication

Key Points

Cite This Study

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