Long term effect of a school based intervention to prevent chronic diseases in Tunisia, 2009-2015.

Afr Health Sci · 2017 · PMC5870284 · PMID 29937886

Europe PMC DOI

hedged sentence

0.1900

closest p · 3.8× alpha

0.1900

boldest claim

The sentences

a decreasing trendp=0.19not close (p > 0.1)

Concerning smoking habits, we observed a decreasing trend in the intervention group from 5.7% at pre-assessment, to 4.8% at post-assessment and to 3.4% at the follow-up (p=0.19 and p=0.25 respectively).

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