Prospective study of genetic counselling.
A prospective study was carried out on 200 consecutive subjects seen for counselling (consultands) for serious genetic disorders. Educational and social background of consultands and their knowledge and understanding of their particular problem were assessed before counselling, and their response was determined immediately afterwards and three months and two years later by an independent observer not concerned in the genetic counselling. The husband's educational background was particularly important in influencing a couple's comprehension of counselling. X-linked recessive and chromosomal disorders presented the most difficulties in comprehension. The counsellors' assessment of comprehension was a good guide to the consultands' comprehension as assessed at subsequent follow-up. The proportion deterred from having children increased with time and over a third had been sterilised within two years of counselling. It is suggested that follow-up after counselling should be routine, especially when the counsellor suspects that comprehension has not been good, in X-linked recessive and chromosomal disorders, and when the risks of having an affected child are considered to be high.
D000328:Adult; D001294:Attitude to Health; D004522:Educational Status; D005260:Female; D005817:Genetic Counseling; D006801:Humans; D008297:Male; D011247:Pregnancy; D011296:Prenatal Diagnosis; D011446:Prospective Studies; D012306:Risk; D012606:Scotland; D012923:Social Class; D013997:Time Factors