title: [Problems in the collection and evaluation of menarche data, exemplified by empirical data from two Bremerhaven child development studies].
abstract: Two Bremerhaven growth studies serve as examples for analysing methods of collecting and evaluating data on menarche age. Problems are outlined which arise when inadequate methods are used.
authors.affiliation: Department für Humanbiologie, FB Biologie Universität Bremen.
authors.forename: H
authors.initials: H
authors.lastname: Danker-Hopfe
authors.forename: D
authors.initials: D
authors.lastname: Ostersehlt
mesh_terms: D000293:Adolescent; D002648:Child; D005260:Female; D005858:Germany; D006801:Humans; D008137:Longitudinal Studies; D008572:Menarche; D011446:Prospective Studies; D012016:Reference Values; D012189:Retrospective Studies
vernacular_title: Probleme bei der Erfassung und Auswertung von Menarchealdaten, aufgezeigt am Beispiel empirischer Daten aus zwei Bremerhavener Wachstumsstudien.