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White and West Indian infants in London: development from birth to 44 weeks of age

S Scott

    Child: Care, Health and Development
    |July 1, 1975
    PubMed

    Insights

    West Indian infants showed initial developmental advantages over white infants at birth. However, this lead diminished by six weeks, with no significant differences observed by ten months of age.

    Area of Science:

    • Pediatrics
    • Developmental Biology
    • Anthropology

    Background:

    • Infant development varies across ethnic groups.
    • Early childhood development is influenced by genetic and environmental factors.
    • Understanding ethnic differences in infant growth is crucial for pediatric care.

    Purpose of the Study:

    • To compare the developmental trajectories of West Indian and white infants.
    • To identify the age at which developmental differences emerge or disappear.
    • To explore the influence of ethnic origin, feeding, and socioeconomic factors on infant development.

    Main Methods:

    • Longitudinal study design.
    • Involved 50 white and 50 West Indian infants.
    • Four examination points between birth and 10 months of age.

    Main Results:

    • West Indian infants demonstrated significantly advanced development at birth compared to white infants.
    • This developmental advantage was lost by six weeks of age.
    • No significant developmental differences were found between the groups at six and 10 months.

    Conclusions:

    • Initial developmental advantages in West Indian infants are transient.
    • Environmental and socioeconomic factors may play a role in normalizing developmental trajectories.
    • Further research is needed to elucidate the complex interplay of factors influencing infant development across ethnic groups.

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