Spurious interaction as a result of categorization.

BMC Med Res Methodol · 2019 · PMC6367751 · PMID 30732587

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

clearly significantno p-value reported

Using the conventional 5% significance level, we have clearly significant effects of gender and height, but no interaction.

also in 481 other papers

Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.