没有基因因应激的生活事件对成年人自我控制的个体差异的相互作用
Yayouk Eva Willems1, Laurel Raffington1, Lannie Ligthart2
1Max Planck Institute for Human Development, Max Planck Research Group Biosocial - Biology, Social Disparities, and Development, Berlin, Germany.
Frontiers in psychiatry
|May 2, 2024
概括
遗传因素和生活中的压力事件独立地影响成年人的自我控制. 这项研究发现,低自我控制的遗传倾向与压力较大的生活事件之间没有相互作用. 需要进一步的研究来理解自我控制的发展.
科学领域:
- 行为遗传学 行为遗传学
- 发展心理学 发展心理学
- 公共卫生 公共卫生
背景情况:
- 低自我控制与负面结果有关,包括人际冲突,社会经济成就降低和健康状况差.
- 了解低自我控制的起源对于公共卫生干预至关重要.
- 一个发展理论表明,具有低自我控制和暴露于压力的遗传倾向的个体面临更高的风险.
研究的目的:
- 为了研究低自我控制和压力生活事件在预测成人自我控制的多基因分数之间的相互作用.
- 检查遗传因素和环境压力因素对自我控制的独立和相互作用的影响.
主要方法:
- 利用来自荷兰人口大样本 (N = 7,090) 的分子数据.
- 评估了ADHD和侵略的多基因分数,以及自我报告的压力生活事件.
- 使用ASEBA自我控制量表来衡量自我控制能力.
主要成果:
- 遗传因素 (多基因分数) 和压力生活事件都与自我控制的个体差异有显著联系.
- 没有发现显著的基因因应激生活事件相互作用.
- 多基因分数的效应大小小,可能有助于零相互作用的发现.
结论:
- 遗传影响和压力生活事件似乎对成年人的自我控制有很大程度上独立的影响.
- 这项研究强调了需要基因信息的纵向研究,以充分了解自我控制的病因.
- 这些发现对旨在减轻低自我控制后果的公共卫生策略有影响.
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