ArticleJournal of genetic counseling2018
The Changing Age of Individuals Seeking Presymptomatic Genetic Testing for Huntington Disease.
Article in Journal of genetic counseling, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
4 citing papers in PubMed, 9 citations in OpenAlex.
- Examining the Decision to Take a Dementia Risk Test: Considerations for Privacy in Screening At-Home.Dementia and geriatric cognitive disorders · 2026Article
- Article
- Confidential genetic testing and electronic health records: A survey of current practices among Huntington disease testing centers.Molecular genetics & genomic medicine · 2020Article
- Predictive testing for Huntington disease over 24 years: Evolution of the profile of the participants and analysis of symptoms.Molecular genetics & genomic medicine · 2019Article
Corrections and comments
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Authors and funding
6 authors at 2 institutions in 1 country.
Funding
Abstract
Huntington disease (HD) is a progressive neurodegenerative disorder. Presymptomatic genetic testing allows at-risk individuals to clarify their risk status. Understanding the characteristics and motivations of individuals seeking HD presymptomatic genetic testing better equips genetic counselors and other healthcare professionals to provide comprehensive and personalized care. The aims of this study were to (1) determine whether the average age when individuals seek presymptomatic HD genetic testing has decreased over time, (2) assess motivations for seeking testing, (3) explore whether there is a relationship between age and motivations, and (4) explore genetic counselors' perceptions of the shift in age. Data from the US HD testing centers (N = 4) were analyzed. A small but statistically significant decrease in age of individuals seeking presymptomatic testing was observed (p = 0.045). HD community members (N = 77) were surveyed regarding presymptomatic testing motivations. Younger individuals were more likely than older individuals to cite "To learn whether or not you would develop HD" and "To make choices about further education or a career" compared to older individuals (p < 0.05). Conversely, older individuals more frequently cited "To give children a better idea of their risk" (p < 0.002). Sixteen percent of genetic counselors surveyed (6/37) perceived a change in age of testing. All of these respondents had provided HD testing for ten or more years and anecdotally believed the age at testing has decreased over time. Study results help providers personalize counseling based on patient's age and serve as a starting point for more research into the relationship between age at testing and motivations for testing.
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Registered trials
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