调查风险性行为,内化问题和外化问题之间的三元关联:双胞胎研究
Katie N Paulich1,2, Michael C Stallings3,4
1Institute for Behavioral Genetics, University of Colorado Boulder, 1480 30th St, Boulder, CO, 80303, USA. katie.paulich@colorado.edu.
Behavior genetics
|November 7, 2024
概括
风险性行为 (RSB) 与内化问题 (INT) 有关,即使在控制外化问题 (EXT) 时也是如此. 这项研究发现,在男性中这种关联的证据有限,这些关系中存在性别差异的部分支持.
科学领域:
- 心理学 心理学 心理学
- 行为科学 行为科学
- 遗传学 遗传学 是一个
背景情况:
- 风险性行为 (RSB) 与外部化问题和物质使用有关.
- 以前的研究表明,RSB与内化问题 (INT) 之间存在联系.
- RSB,INT和外部化问题 (EXT) 之间的相互作用需要进一步调查,特别是控制INT和EXT之间的相关性.
研究的目的:
- 研究RSB,INT和EXT之间的表型和遗传关系.
- 检查这些构造之间的关系中的潜在的性别差异.
- 为了确定RSB和INT之间的关联是否在计算EXT之后仍然存在.
主要方法:
- 使用来自科罗拉多州的双胞胎样本 (N=2544).
- 采用了表型确认因素分析.
- 进行多变量双胞胎分析以评估表型和遗传关系.
主要成果:
- 在RSB,INT和EXT之间观察到显著的表型关系.
- 适度的证据表明,在男性中,RSB和INT之间存在显著的关联,即使在控制EXT时也是如此.
- 关于RSB-INT和RSB-EXT关系中的性别差异的假设没有得到充分支持,尽管效果方向与RSB-INT.假设相同.
结论:
- 风险性行为和内化问题之间的关系是复杂的.
- 这些发现谨慎地支持RSB和男性的INT之间的关联,独立于外部化问题.
- 需要进一步的研究来了解这些细微的关系和对公共卫生干预措施的影响.
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