Secular Trends in Height, Body Mass and Mean Menarche Age in Romanian Children and Adolescents, 1936-2016.

Int J Environ Res Public Health · 2021 · PMC7827462 · PMID 33435327

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a negative trendno p-value reported

Mean age at menarche was higher in rural compared to urban girls, had a negative trend with the disappearance of the difference in the latest available data set (2013).

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