Sex differences and nonadditivity in heritability of the Multidimensional Personality Questionnaire Scales.
Sex differences and nonadditivity in heritability of the Multidimensional Personality Questionnaire Scales.
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多维人格问卷量表遗传性的性别差异和非可加性。
DOI：
10.1037//0022-3514.72.4.929
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发表时间：
1997
影响因子：
7.6
通讯作者：
McGue,M
中科院分区：
文献类型：
--
作者：
Finkel,D;McGue,M
性别限制模型被应用到多维人格问卷（MPQ）数据从明尼苏达州双胞胎家庭登记。样本包括626对同卵（MZ）双胞胎，517对同性双卵（DZ）双胞胎和114对异性双卵（DZ）双胞胎，年龄从27岁到64岁不等（平均年龄= 37.8）。此外，只要有可能，双胞胎的家庭成员也被评估：1690名配偶，495名父母，322名兄弟姐妹和535名后代。本研究的目的是分析协方差矩阵，以确定（a）是否有证据表明MPQ量表的遗传力存在性别限制，（B）是否有证据表明这些量表存在非加性遗传影响。显着的性别差异，遗传力被发现的3个尺度：异化，控制和吸收。此外，优势的证据被发现的所有规模，但peculitism和吸收。
A sex-limitation model was applied to the Multidimensional Personality Questionnaire (MPQ) data from the Minnesota Twin Family Registry. The sample included 626 monozygotic (MZ) twin pairs, 517 same-sex dizygotic (DZ) twin pairs, and 114 opposite-sex DZ twin pairs ranging in age from 27 to 64 years (mean age= 37.8). In addition, whenever possible, family members of the twins were also assessed: 1, 690 spouses, 495 parents, 322 siblings, and 535 offspring. The goals of the present investigation were to analyze the covariance matrices to determine whether (a) there was evidence for sex limitation of heritability of the MPQ scales and (b) there was evidence for nonadditive genetic influences on these scales. Significant sex differences in heritability were found for 3 of the scales: Alienation, Control, and Absorption. In addition, evidence for dominance was found for all scales except Traditionalism and Absorption.