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首页> 外文期刊>Psychological medicine >The different origins of stability and change in antisocial personality disorder symptoms.
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The different origins of stability and change in antisocial personality disorder symptoms.

机译：不同来源的稳定和反社会人格障碍症状的改变。

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BACKGROUND: Although adult antisocial personality disorder is generally preceded by a pattern of childhood/adolescent conduct problems, only a subset of those who manifest these developmental precursors go on exhibit significant antisocial behavior in adulthood. To date, however, researchers have yet to resolve the origins of either stability or change in antisocial behavior from childhood/adolescence to adulthood. METHOD: The present study sought to fill this gap in the literature, making use of a sample of 626 twin pairs from the ongoing Minnesota Twin Family Study (MTFS). Participants were assessed three times between late adolescence and early adulthood. We made use of biometric Cholesky decomposition and latent growth curve modeling techniques, which allow researchers to disambiguate processes of stability and change and evaluate their respective etiologies (i.e. genetic or environmental). RESULTS: Our results revealed that genetic forces were largely responsible for the stability of adult symptoms of antisocial behavior (AAB) from late adolescence through mid-adulthood, while non-shared environmental influences were primarily responsible for change. Importantly, however, although some of the latter represented systematic and long-lasting influence, much of this non-shared environmental variance appeared transient and idiosyncratic. CONCLUSIONS: Such findings highlight the enduring impact of genetic influences on AAB, and offer insights into the nature of non-shared environmental influences on development.
机译：背景：尽管成人反社会人格障碍通常先出现儿童/青少年行为问题的模式，但只有一部分表现出这些发育先兆的人在成年后仍表现出明显的反社会行为。然而，迄今为止，研究人员尚未解决从童年/青春期到成年的反社会行为稳定或改变的根源。方法：本研究试图利用正在进行的明尼苏达州双胞胎家庭研究（MTFS）中的626对双胞胎样本来填补文献中的空白。在青春期末至成年早期之间对参与者进行了三次评估。我们利用了生物识别的Cholesky分解和潜在生长曲线建模技术，这些技术使研究人员能够消除稳定性和变化过程的歧义，并评估其各自的病因（即遗传或环境）。结果：我们的研究结果表明，遗传力在很大程度上决定了从青春期晚期到成年中期的成年人反社会行为（AAB）症状的稳定性，而非共有的环境影响则是导致变化的主要原因。然而，重要的是，尽管后者中的一些代表了系统的和持久的影响，但是这种非共有的环境差异中的许多表现为暂时的和特质的。结论：这样的发现突出了遗传影响对AAB的持久影响，并提供了对发展的非共享环境影响的本质的见解。

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