来自研究消费者基因检测生殖系癌症和心血管风险的新方法的结果
Madison K Kilbride1, Daniel Chavez-Yenter2,3, Bob Wong4
1Department of Philosophy, University of Utah, Salt Lake City, Utah, USA.
American journal of medical genetics. Part A
|July 29, 2025
概括
消费者基因测试是可行的,但理解是一个问题. 许多参与者误解了负面结果,导致了关于疾病风险的潜在虚假保证.
科学领域:
- 遗传学 是一个遗传学.
- 医学心理学 医学心理学
- 健康 结果 研究 研究 结果
背景情况:
- 对于严重疾病风险的消费者遗传检测 (CGT) 结果数据有限.
- 医生介导的基因测试对消费者来说越来越容易获得.
- 了解认知,情感和行为结果至关重要.
研究的目的:
- 评估消费者遗传检测结果评估范式 (CGT-OEP) 的可行性.
- 为了研究经过医生介导的基因测试的个体的认知,情感和行为结果.
- 评估参与者的经验和CGT后的结果理解.
主要方法:
- 招募参与者购买特定的癌症和心血管疾病风险遗传测试.
- 在基线 (T0),披露前 (T1) 和披露后两周 (T2) 进行的调查.
- 从参与者那里收集了遗传测试结果.
主要成果:
- CGT-OEP被证明是可行的,参与者完成率很高 (98.1%).
- 参与者报告了高满意度,最小的负面情绪,以及披露后焦虑的减少.
- 很大一部分人误解了负面/VUS结果,表明了对癌症 (42%) 和心血管疾病 (46%) 的潜在错误保证.
结论:
- CGT-OEP是研究消费者遗传检测结果的可行和有效方法.
- 虽然参与者有积极的经验,但对结果的理解,特别是对负面/VUS结果的理解,需要注意.
- 研究结果强调需要提高基因素养和咨询,以减轻潜在的虚假保证.
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