Results 71 to 80 of about 59,929 (306)
Annals of Human Biology, 1987 Data on age at menarche have been collected, using the status quo method, among 1246 Tahitian girls attending school. The median age, estimated by probits, is 12.75 SD 1.76. The girls of the rural districts have a higher median age (13.08 SD 1.97) than the girls of Papeete (12.61 SD 1.47). The results were compared with data collected among other girls
Jacqueline Ducros, Albert Ducros
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A role of the uterine cervix in the pathogenesis of adenomyosis and endometriosis?
International Journal of Gynecology &Obstetrics, EarlyView.Abstract Data indicate a link between the cervix and pathologies like adenomyosis and endometriosis. Uterine flexion on the cervix, diameter and stiffness of the internal cervical orifice represent an obstacle to downstream menstrual flow, that when excessive increases the intensity of uterine contractions.
Angelo Cagnacci +3 more
wiley +1 more source
Acta paediatrica, 2019 To systematically appraise and summarise published evidence on the association between childhood physical activity (PA) and subsequent age at menarche (AAM).
L. Calthorpe, S. Brage, K. Ong
semanticscholar +1 more source
Journal of Adolescence, EarlyView.ABSTRACT Introduction Processes accompanying growth and maturation are known to impact physical activity (PA) participation among adolescents. This study evaluated the longitudinal impact of these processes on organized sport participation and moderate‐to‐vigorous PA (MVPA) among male and female adolescents.
Sharan Srinivasa Gopalan +5 more
wiley +1 more source
Age at menarche and depression: results from the NHANES 2005–2016
PeerJ, 2019 Objective The association between early age at menarche and depression among adolescent girls and adult women has been examined in many studies.
Yun Shen +4 more
semanticscholar +1 more source
HUBUNGAN INDEKS MASSA TUBUH DENGAN USIA MENARCHE PADA SISWI SMP DI KOTA LHOKSEUMAWE
Averrous: Jurnal Kedokteran dan Kesehatan Malikussaleh, 2018 Menarche adalah periode menstruasi pertama dalam kehidupan seorang wanita dan merupakan penanda akhir perkembangan pubertas di sekitar usia 12-14 tahun.
Julia Fitriany +2 more
doaj +1 more source
Annals of Human Biology, 1974 SummaryThe age at menarche in girls in schools in Colombo city, Ceylon, in 1968, was estimated by probit analysis as 13·72 ± 0·12 years. This figure is higher than that of 12·84 years obtained in 1950 by a similar analysis. The exact date at menarche was forgotten by 15·5% of the sample but all alleged they remembered the year of age at which it was ...
C.H.S. Jayewardene, L. David
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JCPP Advances, EarlyView.Abstract Background Major depressive disorder (MDD) in adolescence is a risk factor for poor physical and psychiatric outcomes in adulthood, with earlier age of onset associated with poorer outcomes. Identifying Depression Early in Adolescence Risk Score (IDEA‐RS) is a model for predicting MDD in youth aged >15 years, but replication in younger samples
Eileen Y. Xu +9 more
wiley +1 more source
Is the timing of menarche correlated with mortality and fertility rates?
PLoS ONE, 2019 Timing of menarche has largely been studied in the context of a secular trend. However, since mortality and fertility rates are fundamental demographic factors linked to a population’s developmental and reproductive characteristics, we expect that the ...
G. Šaffa +3 more
semanticscholar +1 more source
JPGN Reports, EarlyView.Abstract We present a case of a young female patient with persistent and severe fat‐soluble vitamin deficiency since infancy. Despite extensive investigations during childhood, the underlying cause remained elusive. The patient was generally asymptomatic while receiving continuous vitamin subsidy.
Christine Rungoe +4 more
wiley +1 more source