Prevalence and burden of primary headache disorders among a local community in Addis Ababa, Ethiopia.

J Headache Pain · 2013 · PMC3620379 · PMID 23574933

Europe PMC DOI

hedged sentence

0.0700

closest p · 1.4× alpha

0.0700

boldest claim

The sentences

marginally significantP = 0.07so close (0.05 < p ≤ 0.1)

The single and divorced persons showed marginally significant higher proportion of headache prevalence as compared to married people ( X 2 =5.31, P = 0.07).

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