PSYCH OpenIR  > 中国科学院心理健康重点实验室
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
Source PublicationJOURNAL OF ABNORMAL CHILD PSYCHOLOGY
ISSN0091-0627
Subtype期刊论文
Volume41Issue:8Pages:1289-1298
Contribution Rank1
AbstractRumination 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.
KeywordRumination Depressive symptoms Adolescence Twins
Subject AreaEmotional Psychology,Developmental Psychology
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Indexed BySSCI
Language英语
WOS IDWOS:000325431300011
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Cited Times:11[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.psych.ac.cn/handle/311026/10658
Collection中国科学院心理健康重点实验室
Corresponding AuthorLi, XY (reprint author), Chinese Acad Sci, Inst Psychol, Key Lab Mental Hlth, 16 Lincui Rd, Beijing 100101, Peoples R China.
AffiliationChinese Acad Sci, Inst Psychol, Key Lab Mental Hlth, Beijing 100101, Peoples R China
First Author AffilicationKey Laboratory of Mental Health, CAS
Recommended Citation
GB/T 7714
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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