Impact of reducing portion sizes in worksite cafeterias: a stepped wedge randomised controlled pilot trial.

Int J Behav Nutr Phys Act · 2018 · PMC6097301 · PMID 30115084

Europe PMC DOI

hedged sentence

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closest p

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boldest claim

The sentences

borderline significantno p-value reported

At the individual site level, each of the six sites showed reductions in energy purchased, ranging from − 15.6 to − 0.3%, which although not statistically significant at any site, were borderline significant at Sites 5 and 6.

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