Consanguineous marriage in the capital city Sana'a, Yemen.
Consanguineous marriage is traditionally common throughout the Eastern Mediterranean region, especially in the mainly Muslim countries. To date, there is little information on consanguinity in Yemen. The aim of this study was to ascertain the rate of consanguineous marriage and average coefficient of inbreeding in Sana'a City, Yemen. A population survey was conducted with the intention of covering married couples resident in Sana'a City by means of a multi-stage random sampling technique. A total of 1050 wives and husbands were interviewed on consanguinity in their households. The total incidence of consanguinity was 44-7% (95% CI 41.7-47.7%) with first-cousin marriages constituting 71.6% of the total consanguineous marriages and 32% of all marriages. Paternal parallel first cousins (Type I) accounted for 49% of first-cousin marriages. The average coefficient of inbreeding (F) was 0.02442. The incidence of consanguinity is relatively high in Yemen with predominantly first-cousin marriage. This might be related to the deeply rooted social and cultural beliefs in the country.
Department of Medicine, Faculty of Medicine and Health Sciences, University of Sana'a, Sana'a, Republic of Yemen.
Abdallah Ahmed
AA
Gunaid
Nuria Ali
NA
Hummad
Khaled Abdallah
KA
Tamim
D000293:Adolescent; D000328:Adult; D003241:Consanguinity; D003430:Cross-Sectional Studies; D004522:Educational Status; D005260:Female; D006801:Humans; D008297:Male; D011159:Population Surveillance / Q000379:methods*; D011795:Surveys and Questionnaires; D014505:Urban Population; D015006:Yemen / Q000453:epidemiology