A quasi-experimental analysis of the association between family income and offspring conduct problems.
A quasi-experimental analysis of the association between family income and offspring conduct problems.
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DOI：
10.1007/s10802-008-9280-2
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发表时间：
2009-04
影响因子：
3.6
通讯作者：
Lahey, Benjamin B.
中科院分区：
文献类型：
--
作者：
D'Onofrio, Brian M.;Goodnight, Jackson A.;Van Hulle, Carol A.;Rodgers, Joseph Lee;Rathouz, Paul J.;Waldman, Irwin D.;Lahey, Benjamin B.
该研究对来自具有全国代表性的美国家庭样本的 9,194 名女性后代（4-11 岁）的数据进行了准实验分析，以检验有关家庭收入与儿童行为问题 (CP) 之间关系的因果假设。样本中不相关个体的比较表明存在强大的逆相关性，即使包括统计协变量以解释区分不同家庭的测量混杂因素，这种关系在收入水平较高和男性后代中更大。还将后代与童年时期家庭收入水平不同的兄弟姐妹和表兄弟姐妹进行比较，以排除与家庭收入混淆的不可测量的环境和遗传因素作为这种关联的解释。在这些家庭内部分析中，家庭收入较低的男孩仍然表现出明显较高的 CP 水平。当在以前使用不同设计的研究背景下考虑时，这些结果支持这样的推论：家庭收入通过与核心家庭收入特别相关的因果环境过程影响CP，特别是男性。
The study presents a quasi-experimental analysis of data on 9,194 offspring (ages 4–11 years old) of women from a nationally representative U.S. sample of households to test the causal hypotheses about the association between family income and childhood conduct problems (CPs). Comparison of unrelated individuals in the sample indicated a robust inverse association, with the relation being larger at higher levels of income and for male offspring, even when statistical covariates were included to account for measured confounds that distinguish different families. Offspring also were compared to their siblings and cousins who were exposed to different levels of family income in childhood to rule out unmeasured environmental and genetic factors confounded with family income as explanations for the association. In these within-family analyses, boys exposed to lower family income still exhibited significantly higher levels of CPs. When considered in the context of previous studies using different designs, these results support the inference that family income influences CPs, particularly in males, through causal environmental processes specifically related to earnings within the nuclear family.
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通讯作者：
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