骨的含量和违法行为的行为
H L Needleman1, J A Riess, M J Tobin
1Department of Psychiatry, University of Pittsburgh (Pa) School of Medicine, USA.
JAMA
|February 7, 1996
概括
儿童暴露与反社会和犯罪行为增加有关. 这种发育效应在7至11岁的男孩中观察到,较高的骨含量与行为问题相关.
科学领域:
- 环境健康 环境健康
- 发展心理学 发展心理学
- 毒理学 毒理学 毒理学
背景情况:
- 儿童中暴露是一个重大的公共卫生问题.
- 了解对行为的长期影响对于干预策略至关重要.
研究的目的:
- 调查身体负担与儿童的社会适应之间的联系.
- 为了确定早期的暴露是否预测了以后的反社会和犯罪行为.
主要方法:
- 追溯的队列研究,涉及301名公立学校社区的男孩.
- 在12岁时,使用KX射线光光谱测量了骨的含量.
- 用儿童行为检查表 (CBCL) 和7岁和11岁的自我报告来评估社会调整和行为.
主要成果:
- 在7岁时,发现了含量与侵略性/犯罪率之间的边界关联.
- 在11岁时,骨度与父母和教师报告的各种行为问题之间发现了显著的关联,包括外部化和内部化行为.
- 较高的骨含量与注意力问题,侵略性和犯罪率的风险增加有关.
结论:
- 儿童暴露与发展反社会和犯罪行为的风险增加有关.
- 暴露对行为的影响表现出一种发育轨迹,随着年龄的增长变得更加明显.
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