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Bone age, social deprivation, and single parent families

T J Cole1, A J Cole

  • 1MRC Dunn Nutrition Centre, Cambridge.

Archives of Disease in Childhood
|October 1, 1992
PubMed

Insights

Childhood deprivation significantly impacts bone growth, with socioeconomic factors like single-parent families and unemployment linked to delayed bone age. This suggests deprivation may retard skeletal maturation during critical early developmental periods.

Area of Science:

  • Pediatric Endocrinology
  • Socioeconomic Determinants of Health
  • Child Development

Background:

  • Childhood deprivation is known to affect bone growth.
  • The specific aspects of deprivation most impactful on bone development require further investigation.

Purpose of the Study:

  • To identify the key socioeconomic deprivation factors influencing bone age in children.
  • To quantify the association between various deprivation indices and bone age deficits.

Main Methods:

  • Analysis of bone ages from 1593 child trauma patients (aged 0-19 years).
  • Correlation of bone ages with socioeconomic status (SES) indices from 51 local authority wards.
  • Statistical adjustment for chronological age and sex.

Main Results:

  • Significant negative association found between mean bone age and five deprivation indices: single-parent families, low car ownership, unemployment, rented housing, and overcrowding.
  • Children in wards with the highest single-parent family rates showed a mean four-month deficit in bone age.
  • The observed bone age deficit was consistent across different age groups, suggesting a critical developmental period impact.

Conclusions:

  • Socioeconomic deprivation significantly retards skeletal maturation in children.
  • Factors such as single-parent households, unemployment, and poor housing conditions are strongly linked to delayed bone age.
  • Deprivation may negatively impact bone development during a critical early-life period, leading to measurable deficits in skeletal maturation.

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