The role of repetition and reinforcement in school-based oral health education-a cluster randomized controlled trial.

BMC Public Health · 2016 · PMC4700643 · PMID 26728002

Europe PMC DOI

hedged sentence

0.0010

closest p · 0.0× alpha

0.0010

boldest claim

The sentences

highly significantp < 0.001actually significant

All these scores exhibited a highly significant improvement from evaluation II to evaluation III ( p < 0.001) but the K-Dent ( p < 0.001), K-Gingivitis ( p < 0.05) and OHK-Composite ( p < 0.05) scores declined significantly at evaluation IV compared to the scores at evaluation III.

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