Pre-marital genetic counselling to consanguineous couples: attitudes, beliefs and decisions among counselled, noncounselled and unrelated couples in Israel.
Semi-structured interviews were conducted with 65 Israeli subjects who received genetic counselling while considering marriage to a close relative, 40 subjects married to a close relative who did not receive pre-marital genetic counselling, and 125 controls married to a nonrelative and never having considered marrying a relative. It was found that 72% of the consanguineous couples who received pre-marital genetic counselling proceeded with their plans and married their relative; 86% of them reported that the counselling influenced their final decision to some degree. Counsellees' appraisals of genetic counselling revealed unfulfilled expectations to obtain more definitive answers, and mixed reactions to the nondirective approach applied by the counsellors. Comparisons between consanguineous and control couples revealed different views about consanguinity in general, and genetic risks in particular. Consanguineous couples, unlike controls, perceived consanguinity as an ordinary form of marriage, and had more favorable attitudes towards it. Compared to the noncounselled consanguineous group, consanguineous couples who received pre-marital genetic counselling had fewer children, estimated their genetic risk as lower but its subjective significance as higher, and perceived genetic disorders as more severe. The implications of these results are discussed from both theoretical and practical standpoints.
Shiloh
S
S
Department of Psychology, Tel Aviv University, Israel.
Reznik
H
H
Bat-Miriam-Katznelson
M
M
Goldman
B
B
D001294:Attitude to Health; D000013:Congenital Abnormalities / Q000235:genetics / Q000517:prevention & control; D003241:Consanguinity; D003431:Cross-Cultural Comparison; D003657:Decision Making; D005260:Female; D005817:Genetic Counseling; D006801:Humans; D007231:Infant, Newborn; D007557:Israel; D008297:Male; D017060:Patient Satisfaction; D011247:Pregnancy; D011291:Premarital Examinations; D012307:Risk Factors