In:
American Journal of Medical Genetics Part B: Neuropsychiatric Genetics, Wiley, Vol. 186, No. 6 ( 2021-09), p. 341-352
Abstract:
Our beliefs about the heritability of psychiatric traits may influence how we respond to the use of genetic information in this area. In the present study, we aim to inform future education campaigns as well as genetic counseling interventions by exploring common fears and misunderstandings associated with learning about genetic predispositions for mental health disorders. We surveyed 3,646 genetic research participants from Australia, and 960 members of the public from the United Kingdom, and the United States, and evaluated attitudes toward psychiatric genetic testing. Participants were asked hypothetical questions about their interest in psychiatric genetic testing, perceived usefulness of psychiatric genetic testing, and beliefs about malleability of behavior, among others. We also asked them to estimate the heritability of alcohol dependence, schizophrenia, and major depression. We found a high interest in psychiatric genetic testing. In most cases, more than a third of the participants showed serious concerns related to learning about personal genetic predisposition, such as not wanting to have children if they knew they had a high genetic predisposition, or not wanting to choose a partner with a high genetic predisposition for a mental health problem. Finally, we found a significant association between most participants' attitudes and their lay estimates of heritability, which highlights the complexity of educating the public about genetics.
Type of Medium:
Online Resource
ISSN:
1552-4841
,
1552-485X
DOI:
10.1002/ajmg.b.v186.6
DOI:
10.1002/ajmg.b.32875
Language:
English
Publisher:
Wiley
Publication Date:
2021
detail.hit.zdb_id:
2143866-3
SSG:
12
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