Awareness about problems associated with consanguineous marriages: Survey among Israeli Arab adolescents

Lutfi Jaber, Orli Romano, Gabrielle J. Halpern, Irit Livne, Manfred Green, Tamy Shohat

Research output: Contribution to journalArticlepeer-review


Purpose: To evaluate the level of knowledge among adolescents about the issues associated with consanguinity, because consanguineous marriages are widely practiced among Arabs, and are associated with an increased incidence of congenital malformations. Methods: We carried out a national survey among 2933 students aged 15-16 years within the Israeli Arab community. Variables considered were gender, religion, location of residence, parents' level of education, number of siblings, whether their parents' marriage was consanguineous, whether any family members had congenital malformations, and the respondents' religious beliefs and traditions. Association among those variables and the level of knowledge that were statistically significant by univariate analysis were also assessed in a multivariate model. Results: One-quarter of the students (24.5%) demonstrated a high level of knowledge, whereas 29.7% had a moderate level and 45.8% a low level. Overall, 81.5% knew that consanguinity was associated with a high incidence of congenital malformations, although only half of these (50.0%) knew what congenital malformations were and which were associated with consanguinity. The variables significantly associated with a low level of knowledge were gender, level of parents' education, consanguinity between the students' parents, and extreme religious attitudes. Conclusions: Efforts to increase the knowledge of Israeli Arab adolescents about consanguinity should therefore be especially directed toward males with parents who have a lower level of education, with parents who are consanguineous, and who have extreme religious attitudes.

Original languageEnglish
Pages (from-to)530.e13-530.e19
JournalJournal of Adolescent Health
Issue number6
StatePublished - Jun 2005
Externally publishedYes


  • Adolescent
  • Awareness
  • Congenital disorders
  • Consanguinity
  • Israeli Arabs

ASJC Scopus subject areas

  • Public Health, Environmental and Occupational Health
  • Psychiatry and Mental health
  • Pediatrics, Perinatology, and Child Health


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