DISTRESS IN INDIVIDUALS FACING PREDICTIVE DNA TESTING FOR AUTOSOMAL-DOMINANT LATE-ONSET DISORDERS - COMPARING QUESTIONNAIRE RESULTS WITH IN-DEPTH INTERVIEWS
Ac. Dudokdewit et al., DISTRESS IN INDIVIDUALS FACING PREDICTIVE DNA TESTING FOR AUTOSOMAL-DOMINANT LATE-ONSET DISORDERS - COMPARING QUESTIONNAIRE RESULTS WITH IN-DEPTH INTERVIEWS, American journal of medical genetics, 75(1), 1998, pp. 62-74
In 50% risk carriers for Huntington disease (n = 41), hereditary cereb
ral hemorrhage with amyloidosis Dutch-type (n = 9) familial adenomatou
s polyposis coli (n = 45) and hereditary breast and ovarian cancer (n
= 24), pretest intrusion and avoidance (Impact of Event Scale), anxiet
y and depression (Hospital Anxiety and Depression Scale), feelings of
hopelessness (Beck Hopelessness Scale), and psychological complaints (
Symptom Checklist) were assessed to determine their psychological well
-being, The manner of discussing the genetic disorder, the test, and i
ts implications during a semistructured interview (reflecting on one's
emotions without getting carried away or dismissing or minimizing the
subject) was judged in terms of coherence, Participants at risk for n
eurodegenerative disorders had higher anxiety and depression scores an
d more psychological complaints than did those at risk for cancer synd
romes, Those reporting high intrusion/high avoidance had higher anxiet
y and depression scores and more psychological complaints than did tho
se reporting low intrusion/low avoidance, However, the scoring of the
interview showed that participants reporting high intrusion/high avoid
ance were more reflective about their emotions without getting carried
away or dismissing the subject (e.g., more coherent) than those repor
ting low intrusion/low avoidance, This result suggests that participan
ts with higher stress scores may be actively dealing with the emotiona
l implications of the test, whereas those with low stress scores may (
as yet) be unable to face these implications, It is important to ident
ify the strategy of coping with threat to provide suitable counseling
and necessary guidance, However, long-term follow-up is needed to lear
n the consequences of a denial coping strategy for those participating
in a genetic testing program, (C) 1998 Wiley-Liss, Inc.