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Genetic and Environmental Influences on Adolescent Rumination and its Association with Depressive Symptoms
Chen, Jie; Li, Xinying; Li, XY (reprint author), Chinese Acad Sci, Inst Psychol, Key Lab Mental Hlth, 16 Lincui Rd, Beijing 100101, Peoples R China.
2013
发表期刊JOURNAL OF ABNORMAL CHILD PSYCHOLOGY
ISSN0091-0627
文章类型期刊论文
卷号41期号:8页码:1289-1298
产权排序1
摘要Rumination is an important cognitive vulnerability for adolescent and adult depression. However, little is known about the aetiological origins of rumination, as well as its association with depression. Adolescent rumination (self-report) and depressive symptoms (self- and parent-report) were assessed in 674 pairs of same-gender Chinese adolescent twins (11-17 years of age). Females accounted for 53.7 % of the sample. There were significant correlations between self-reported rumination and self-reported depression (r = 0.41), as well as parent-reported adolescent depression (r = 0.22). Genetic influences were significant and modest on all three measures, ranging from 24 % to 42 %. The three measures were also significantly influenced by shared environment, ranging from 20 % to 28 %, and non-shared environmental factors, ranging from 30 % to 56 %. Moreover, the genetic correlations between rumination and depression were significant (within-rater: r (g) = 0.99; cross-rater: r (g) = 0.59) and largely accounted for the phenotypic correlations (within-rater: 68 %; cross-rater: 77 %), while non-shared environmental correlations were also significant (within-rater: r (e) = 0.26; cross-rater: r (e) = 0.12) and accounted for the remainder of the phenotypic correlations (within-rater: 32 %; cross-rater: 23 %). The shared environmental correlations were non-significant. No significant gender and age differences were found in aetiological models. These findings suggest that rumination may be an endophenotype reflecting genetic risk for depression.
关键词Rumination Depressive symptoms Adolescence Twins
学科领域Emotional Psychology,Developmental Psychology
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收录类别SSCI
语种英语
WOS记录号WOS:000325431300011
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被引频次:10[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.psych.ac.cn/handle/311026/10658
专题中国科学院心理健康重点实验室
通讯作者Li, XY (reprint author), Chinese Acad Sci, Inst Psychol, Key Lab Mental Hlth, 16 Lincui Rd, Beijing 100101, Peoples R China.
作者单位Chinese Acad Sci, Inst Psychol, Key Lab Mental Hlth, Beijing 100101, Peoples R China
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Chen, Jie,Li, Xinying,Li, XY . Genetic and Environmental Influences on Adolescent Rumination and its Association with Depressive Symptoms[J]. JOURNAL OF ABNORMAL CHILD PSYCHOLOGY,2013,41(8):1289-1298.
APA Chen, Jie,Li, Xinying,&Li, XY .(2013).Genetic and Environmental Influences on Adolescent Rumination and its Association with Depressive Symptoms.JOURNAL OF ABNORMAL CHILD PSYCHOLOGY,41(8),1289-1298.
MLA Chen, Jie,et al."Genetic and Environmental Influences on Adolescent Rumination and its Association with Depressive Symptoms".JOURNAL OF ABNORMAL CHILD PSYCHOLOGY 41.8(2013):1289-1298.
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