Evidence map›Paper›PMID 40822281›Full record

ArticleFrontiers in genetics2025

Moral judgment of genetic technologies: validation of the genetic technologies questionnaire in the German-speaking population.

Birgit Teichmann, Florian Melchior, Konrad Beyreuther, Maria K Chorianopoulou

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Article in Frontiers in genetics, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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2 · The registry

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3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

4 authors.

Birgit TeichmannNetwork Aging Research (NAR), Heidelberg University, Heidelberg, Germany.
Florian MelchiorNetwork Aging Research (NAR), Heidelberg University, Heidelberg, Germany.
Konrad BeyreutherNetwork Aging Research (NAR), Heidelberg University, Heidelberg, Germany.
Maria K ChorianopoulouDepartment of Philosophy, National and Kapodistrian University of Athens, Athens, Greece.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: The development of modern life sciences has expanded our biomedical capabilities to an unprecedented degree. For example, genetic testing can be used to predict hereditary predisposition or susceptibility to certain diseases. The development of gene scissors such as CRISPR/Cas makes it possible to repair the disease gene or introduce a protective gene in somatic cells but also in germline cells, leading to permanent changes of the genome. But is everything we "can" do morally justifiable? To what extent does the moral status of the living being, autonomy, and privacy influence the decision of whether something is morally "good" or "bad"? There is a lack of valid instruments to study the moral judgment of genetic technologies. Therefore, the aim of this study is to translate and validate the "Genetic Technologies Questionnaire" (GTQ) and the short version of the "Conventional Technologies Questionnaire" (CTQ5) into German. Methods: Convenience sampling (N = 317) was used to conduct a cross-sectional online study. Analyses included internal consistency, structural validity, known group construct validity, tests for floor and ceiling effects, and retest reliability with a subset of n = 69. Correlational analyses were conducted with education, age, prior knowledge of genetics, religiosity, conventional technologies, and prior genetic testing. This study used the STROBE checklist for reporting. Results: The GTQ30 (Cronbach's α = 0.938) and GTQ20 (α = 0.940) are reliable and stable instruments for testing the moral judgment of lay people, while the GTQ5 (α = 0.857) and CTQ5 (α = 0.697) showed some weaknesses. Conventional technologies were judged morally better than genetic technologies, and genetic testing considered better than genome editing. Two additional versions were validated: the GTQ-Human (GTQ-H), using all items relating to humans, and the GTQ-Moral Status (GTQ-MS), including one item per different group of living beings for genetic testing and one for genome editing. Conclusion: The GTQ is a valid instrument that is now available in shorter versions for different areas of research: the GTQ-MS for philosophical questions addressing moral status and the GTQ-H for biomedical and psychological questions related to research, prognosis, diagnosis, and therapy in humans.

Indexed as

autonomyethicsgenetic technologiesgenetic testinggenome editingknowledgemoral statusreligiosity

Identifiers

PMID40822281
PMCPMC12353722

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.