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Related Experiment Videos

Weight-for-height in adolescence.

W Z Billewicz, A M Thomson, H M Fellowes

    Annals of Human Biology
    |March 1, 1983
    PubMed
    Summary
    This summary is machine-generated.

    Adolescent weight-for-height varies significantly with pubertal status and chronological age. Accurate growth charts must account for these developmental changes to properly assess child and adolescent health.

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    Area of Science:

    • Pediatric Endocrinology
    • Human Growth and Development
    • Nutritional Science

    Background:

    • Accurate assessment of weight-for-height is crucial for monitoring child and adolescent growth.
    • Existing growth standards may not fully capture the complex interplay between height, weight, and pubertal development.

    Purpose of the Study:

    • To investigate the influence of pubertal status on weight-for-height relationships in adolescents.
    • To determine if chronological age modifies these relationships.
    • To inform the development of more accurate weight-for-height standards.

    Main Methods:

    • Analysis of observational data from 669 boys and 753 girls.
    • Statistical examination of weight-for-height variations in relation to age and pubertal status.

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    Main Results:

    • Weight-for-height significantly differs based on pubertal status, even at the same age and height.
    • The relationship between changes in height and weight is also dependent on pubertal development.
    • These associations demonstrate age-specific variations.

    Conclusions:

    • Chronological age and pubertal status are critical factors in adolescent weight-for-height assessment.
    • Current weight-for-height standards require refinement to incorporate these developmental variables.
    • Improved standards are essential for accurate interpretation of growth trajectories.