Document details for 'P-value variability and subgroup testing'

Authors Horgan, G.W.
Publication details European Journal of Nutrition.
Abstract This 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.
Last updated 2021-02-15

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