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Consanguinity in north Jordan: prevalence and pattern

M al-Salem1, N Rawashdeh

  • 1Faculty of Medicine, Jordan University of Science and Technology, Irbid.

Journal of Biosocial Science
|October 1, 1993
PubMed
Summary
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Consanguineous mating, including first cousin marriages, is prevalent in north Jordan, with villagers exhibiting higher rates. Female education levels did not significantly impact the observed consanguinity rates in the region.

Area of Science:

  • Human Genetics
  • Population Studies
  • Sociology

Background:

  • Consanguineous mating, defined as mating between relatives, is a significant factor influencing genetic diversity and disease prevalence in human populations.
  • Understanding regional variations in consanguinity is crucial for public health initiatives and genetic counseling.
  • North Jordan represents a unique demographic area for studying mating patterns due to its specific cultural and social context.

Purpose of the Study:

  • To quantify the prevalence and patterns of consanguineous mating in north Jordan.
  • To determine the average inbreeding coefficient within the studied population.
  • To investigate the influence of factors such as geographic location (villages vs. cities) and female education on consanguinity rates.

Main Methods:

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  • A cross-sectional study design was employed to collect data on mating patterns.
  • Data on marital relationships were gathered from a representative sample in north Jordan.
  • Statistical analyses were performed to calculate consanguinity rates, inbreeding coefficients, and to assess correlations with demographic variables.

Main Results:

  • The overall rate of consanguineous mating in north Jordan was found to be 63.7%.
  • The average inbreeding coefficient was calculated at 0.0283, indicating a moderate level of inbreeding.
  • First cousin marriages constituted the most common form of consanguineous unions, accounting for 58.5% of all consanguineous marriages. Consanguinity rates were higher in villagers compared to city dwellers.
  • No significant influence of the level of female education on the consanguinity rate was observed.

Conclusions:

  • Consanguineous mating, particularly first cousin marriages, is highly prevalent in north Jordan.
  • The findings highlight a higher propensity for consanguineous unions in rural (village) populations compared to urban (city) settings.
  • Educational attainment of females does not appear to be a determining factor in the rate of consanguineous marriages in this region, suggesting cultural norms play a dominant role.