Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Menarcheal age in Cumbria.

D F Roberts, W Wood, S Chinn

    Annals of Human Biology
    |March 1, 1986
    PubMed
    Summary
    This summary is machine-generated.

    Related Concept Videos

    You might also read

    Related Articles

    Articles linked to this work by shared authors, journal, and citation graph.

    Sort by
    Same author

    Khmers of Cambodia: A comparative genetic study of the populations of Southeast Asia.

    American journal of human biology : the official journal of the Human Biology Council·2017
    Same author

    Population structure of the Island of Korcula, Croatia.

    American journal of human biology : the official journal of the Human Biology Council·2017
    Same author

    Secular trends in growth and maturation in British girls.

    American journal of human biology : the official journal of the Human Biology Council·2017
    Same author

    Digital dermatoglyphic fields in the Irish.

    American journal of human biology : the official journal of the Human Biology Council·2017
    Same author

    The demography of Tristan da Cunha.

    Population studies·2011
    Same author

    Controlled manipulation of elastomers with radiation: Insights from multiquantum nuclear-magnetic-resonance data and mechanical measurements.

    Physical review. E, Statistical, nonlinear, and soft matter physics·2011

    Family environment significantly impacts the age of menarche (first menstruation) in girls, influencing their physique. Larger family size and birth order were key factors, while social class had no independent effect.

    Area of Science:

    • Human Biology
    • Pediatrics
    • Sociology

    Background:

    • The age of menarche (first menstruation) is a significant biological milestone in female development.
    • Understanding factors influencing menarcheal age is crucial for assessing pubertal development and long-term health.
    • Previous research suggests various environmental and social factors may impact menarcheal timing.

    Purpose of the Study:

    • To investigate the age at menarche in schoolgirls in North-West England.
    • To examine the influence of family environment (family size, birth order) on menarcheal age.
    • To assess the relationship between age at menarche and physical characteristics (physique).

    Main Methods:

    • A survey was conducted on a large sample of schoolgirls in Cumbria.
    Keywords:
    Age FactorsAnthropometryBiologyBirth OrderBody WeightDemographic FactorsDeveloped CountriesEconomic FactorsEnglandEuropeFamily And HouseholdFamily CharacteristicsFamily RelationshipsFamily SizeMeasurementMenarcheMenstruationNorthern EuropePhysiologyPopulationPopulation CharacteristicsReproductionResearch MethodologyResearch ReportSocial ClassSocioeconomic FactorsSocioeconomic StatusUnited Kingdom

    Related Experiment Videos

  • Data collected included age at menarche, family size, position in family, and physical measurements (height, weight).
  • Analyses were performed on both current status and recall data.

    • Main Results:

    • Age at menarche was not independently affected by social class.
    • Family size and position in the family showed a strong influence on the age of menarche.
    • Significant differences in height and weight were associated with menarcheal status, even when controlling for other variables.

    Conclusions:

    • Family environment, particularly family size and birth order, plays a significant role in determining the age of menarche.
    • Age at menarche is linked to physical development, with earlier menarche associated with differences in height and weight.
    • The findings highlight the interplay between environmental factors, reproductive milestones, and physical characteristics in adolescent girls.