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Springer, European Journal of Nutrition, 8(60), p. 4203-4206, 2021

DOI: 10.1007/s00394-021-02498-z

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p value variability and subgroup testing

Journal article published in 2021 by Graham Horgan ORCID
This paper was not found in any repository, but could be made available legally by the author.
This paper was not found in any repository, but could be made available legally by the author.

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Abstract

AbstractThis article discusses the variability and randomness of p values, the most widely used currency of evidence in nutritional and health studies. One implication of this, the importance of always testing interaction terms when subgroups are examined and presented separately is also discussed.