Higher-order genetic and environmental structure of prevalent forms of child and adolescent psychopathology.
Higher-order genetic and environmental structure of prevalent forms of child and adolescent psychopathology.
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DOI:
10.1001/archgenpsychiatry.2010.192
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发表时间:
2011-02
影响因子:
--
通讯作者:
Rathouz, Paul J.
中科院分区:
文献类型:
--
作者:
Lahey, Benjamin B.;Van Hulle, Carol A.;Singh, Amber L.;Waldman, Irwin D.;Rathouz, Paul J.
It is necessary to understand the etiologic structure of child and adolescent psychopathology to advance theory and guide future research. To test alternative models of the higher-order structure of etiologic influences on 11 dimensions of child and adolescent psychopathology using confirmatory factor analyses of genetic and environmental covariances. Representative sample of twins. 1,571 pairs of 9-17 year old twins. Home interviews. Structured assessments of psychopathology using adult caregivers and youth as informants. The best-fitting genetic model revealed that most genetic factors nonspecifically influence risk for either all 11 symptom dimensions or for dimensions of psychopathology within one of two broad domains. With some notable exceptions, dimension-specific genetic influences accounted for modest amounts of variance. To inform theory and guide molecular genetic studies, an etiologic model is offered in which three patterns of pleiotropy are hypothesized to be the principal modes of genetic risk transmission for common forms of child and adolescent psychopathology. Some common environmental influences were found, but consistent with a “generalist genes, specialist environments” model, there was little sharing of environmental influences. This implies that prevalent dimensions of child and adolescent psychopathology mostly share their genetic liabilities but are differentiated by nonshared experiences.
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影响因子:
3.4
作者:
Achenbach, TM;Bernstein, A;Dumenci, L
通讯作者:
Dumenci, L
DOI:
10.1097/00004583-199611000-00012
发表时间:
1996-11-01
影响因子:
13.3
作者:
Boyle, MH;Offord, DR;Sanford, M
通讯作者:
Sanford, M
DOI:
10.1111/j.1467-8721.2007.00521.x
发表时间:
2007-10-01
影响因子:
7.2
作者:
Kovas, Yulia;Plomin, Robert
通讯作者:
Plomin, Robert
影响因子:
--
作者:
Kendler, KS;Prescott, CA;Neale, MC
通讯作者:
Neale, MC
影响因子:
2.6
作者:
Loehlin, JC
通讯作者:
Loehlin, JC