Menstrual irregularity and associated factors among female adolescents in Somali region high schools Ethiopia 2023.

Sci Rep · 2025 · PMC12541018 · PMID 41120348

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an increasing trendno p-value reported

This problem is widespread among female students, with prevalence rates ranging from 23% to 76.6%, reflecting an increasing trend in both developing and developed countries 6 – 8 .

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