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Related Concept Videos

Signs of Puberty01:27

Signs of Puberty

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Determination of Reproductive Competence by Confirming Pubertal Onset and Performing a Fertility Assay in Mice and Rats
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Pubertal development: correspondence between hormonal and physical development.

Elizabeth A Shirtcliff1, Ronald E Dahl, Seth D Pollak

  • 1Department of Psychology, University of New Orleans, 2000 Lakeshore Drive, New Orleans, LA 70148, USA. birdie.shirtcliff@uno.edu

Child Development
|May 27, 2009
PubMed
Summary
This summary is machine-generated.

Measuring puberty development is complex. This study found that various methods, including self-report scales and physical exams, correlate well with sex hormones, offering flexible options for assessing pubertal progression.

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Area of Science:

  • Endocrinology
  • Adolescent Medicine
  • Pediatrics

Background:

  • Puberty onset and progression are driven by sex hormones.
  • Accurate measurement of pubertal development is crucial for clinical assessment.
  • Current methods for measuring puberty vary, with unclear interrelations.

Purpose of the Study:

  • To examine the interrelation between multiple indices of pubertal development.
  • To associate physical pubertal measures with basal sex hormones.
  • To determine the utility of different measurement tools in early adolescents.

Main Methods:

  • The study involved 160 early adolescents (82 boys).
  • Multiple puberty indices were assessed: Pubertal Development Scale (PDS), Picture-Based Interview about Puberty (PBIP), and physical examination.
  • Basal hormone levels (testosterone, dehydroepiandrosterone, estradiol) were measured.

Main Results:

  • Puberty indices demonstrated high intercorrelations.
  • Physical exam stages correlated strongly with testosterone and dehydroepiandrosterone in both sexes.
  • Physical exam stages showed weaker correlation with girls' estradiol levels.
  • The PDS and PBIP self-report measures showed similar relationships with basal hormones.

Conclusions:

  • Multiple methods for measuring puberty are viable, each with distinct advantages.
  • Self-report measures (PDS, PBIP) may suffice when high precision is not essential.
  • Physical examinations provide robust correlations with key pubertal hormones.