瑞典儿童与青少年发育双胞胎研究：TCHAD研究
The Swedish Twin study of CHild and Adolescent Development: the TCHAD-study.
作者信息
Lichtenstein Paul, Tuvblad Catherine, Larsson Henrik, Carlström Eva
机构信息
Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Sweden.
出版信息
Twin Res Hum Genet. 2007 Feb;10(1):67-73. doi: 10.1375/twin.10.1.67.
The Swedish Twin study of CHild and Adolescent Development (TCHAD) is a longitudinal study of how genes and environments contribute to development of health and behavioral problems from childhood to adulthood. The study includes 1480 twin pairs followed since 1994, when the twins were 8 to 9 years old. The last data collection was in 2005 when the twins were 19 to 20 years old. Both parents and twins have provided data. In this article we describe the sample, data collections, and measures used. In addition, we provide some key findings from the study, focusing on antisocial behavior, criminality, and psychopathic personality.
瑞典儿童与青少年发育双胞胎研究（TCHAD）是一项纵向研究，旨在探究基因和环境如何影响儿童到成人阶段健康和行为问题的发展。该研究自1994年起追踪了1480对双胞胎，当时这些双胞胎年龄在8至9岁。最后一次数据收集是在2005年，那时双胞胎们19至20岁。父母和双胞胎都提供了数据。在本文中，我们描述了样本、数据收集过程及所使用的测量方法。此外，我们还提供了该研究的一些关键发现，重点关注反社会行为、犯罪行为和精神病态人格。
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