遗传和环境对韩国双胞胎感知压力的影响
1Kookmin Twin Research Institute, Kookmin University, Seoul, South Korea.
概括
遗传因素显著影响韩国双胞胎的个人压力,而环境因素则影响无法控制的生活事件造成的压力. 这项研究探讨了对感知压力 (PS) 起源的文化影响.
科学领域:
- 心理学 心理学 心理学
- 行为遗传学 行为遗传学
- 文化心理学 文化心理学
背景情况:
- 文化显著影响感知压力 (PS).
- 之前关于PS的双胞胎研究主要是在西方,个人主义文化中进行的.
- 个人主义文化显示PS从可控制 (个人) 事件与无法控制 (网络) 事件的更高遗传性.
研究的目的:
- 研究韩国双胞胎对感知压力 (PS) 的遗传和环境影响.
- 在集体主义的文化背景下检查PS.
- 将发现与西方样本进行比较.
主要方法:
- 使用了一般性的性别限制模型合适性分析.
- 调查了1372名韩国双胞胎 (平均年龄为22.4±2.5岁).
- 用友,学术压力,未来职业,家庭冲突和家庭财务困难 (FFD) 的尺度评估PS.
主要成果:
- 在PS的遗传/环境影响方面没有显著的定性或定量性别差异.
- 在个人生活事件 (友,学术压力,未来职业) 中,附加遗传影响占主导地位.
- 网络生活事件 (家庭冲突,FFD) 的共享环境影响最大,没有显著的遗传影响.
结论:
- 韩国双胞胎显示,与个人生活事件相关的PS具有显著的遗传影响.
- 对于与韩国双胞胎的网络生活事件相关的PS,共享的环境影响是相当大的.
- 尽管存在文化差异,但研究结果与西方样本一致,这表明PS中遗传和环境因素的复杂相互作用.
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