Menarcheal onset is associated with body composition parameters but not with socioeconomic status.
In the present study the menarcheal status (pre-or postmenarcheal), body composition, weight status, and socioeconomic parameters such as type of school and parental educational level as of 1752 female adolescents ageing between 12 and 18 years (x = 14.6) from rural areas of Eastern Austria were documented. Furthermore the association patterns between body composition, socioeconomic parameters and menarcheal status were analyzed. It turned out, that body composition parameters such as BMI, lean body mass and absolute and relative fat mass were significantly associated with menarcheal status. Postmenarcheal girls were taller and exhibited a higher weight status, a higher absolute and relative amount of fat mass and a higher amount of lean body mass than their premenarcheal counterparts of the same age. In contrast to the significant association between body composition and menarcheal status, no significant impact of educational level on menarcheal status, indicating socioeconomic status could be documented.
Kirchengast
Sylvia
S
Department of Anthropology, University of Vienna, Vienna, Austria. sylvia.kirchengast@univie.ac.at
Bauer
Margit
M
D000293:Adolescent; D001317:Austria; D001823:Body Composition; D002648:Child; D005247:Feeding Behavior; D005260:Female; D006801:Humans; D008572:Menarche; D008597:Menstrual Cycle; D012923:Social Class