Institutional Repository of Key Laboratory of Behavioral Science, CAS
Genetic and Environmental Influences on Gambling: A Meta-Analysis of Twin Studies | |
Xuan, Yan-Hua1,2; Li, Shu1,2; Tao, Rui1,2; Chen, Jie2,3; Rao, Li-Lin1,2; Wang, X. T.4; Zheng, Rui1,2 | |
第一作者 | Xuan, Yan-Hua |
通讯作者邮箱 | lishu@psych.ac.cn |
摘要 | Disentangling the genetic and environmental influences of gambling is important for explaining the roots of individual differences in gambling behavior and providing guidance for precaution and intervention, but we are unaware of any comprehensive and systematic quantitative meta-analysis. We systematically identified 18 twin studies on gambling in the meta-analysis. The correlation coefficients within monozygotic (MZ) and dizygotic (DZ) twins, along with the corresponding sample size, were used to calculate the proportion of the total variance accounted for by additive genes (A), dominant genes (D), the shared environment (C), and the non-shared environment plus measurement error (E). We further assessed the moderating effects of gambling assessment (symptom oriented assessment vs. behavior oriented assessment), age, and sex. The whole sample analyses showed moderate additive genetic (a(2) = 0.50) and non-shared environmental influences (e(2) = 0.50) on gambling. The magnitude of the genetic influence (a(2)) was higher for disordered gambling assessed with symptom oriented assessment (53%) than for general gambling assessed with behavior oriented assessment (41%). Additionally, the magnitude of the genetic influence (a(2)) was higher for adults (53%) than adolescents (42%). Genetic influence (a(2)) was greater for male (47%) gambling than female (28%) gambling. Shared environment had noticeable effects on female gambling (c(2) = 14%) but zero effect on male gambling. In conclusion, gambling behavior was moderately heritable and moderately influenced by non-shared environmental factors. Gambling assessment, age, and sex significantly moderated the magnitude of genetic and environmental influences on gambling. Note that the number of studies might serve as a limitation. |
关键词 | gambling heritability meta-analysis twin studies disordered vs. general gambling |
2017-12-05 | |
DOI | 10.3389/fpsyg.2017.02121 |
发表期刊 | FRONTIERS IN PSYCHOLOGY |
ISSN | 1664-1078 |
卷号 | 8期号:0页码:1-8 |
收录类别 | SSCI |
WOS关键词 | SUBSTANCE USE ; GENDER-DIFFERENCES ; LONGITUDINAL TWIN ; ADOLESCENT HEALTH ; MAJOR DEPRESSION ; AUSTRALIAN TWIN ; SEX-DIFFERENCES ; RISK-TAKING ; ADDICTION ; DISORDERS |
WOS标题词 | Social Sciences |
WOS研究方向 | Psychology |
WOS类目 | Psychology, Multidisciplinary |
WOS记录号 | WOS:000417068800001 |
WOS分区 | Q2 |
资助机构 | National Natural Science Foundation of China(71771209 ; Key Project of the Chinese Academy of Sciences(KJZD-EW-L04) ; Basic Project of National Science and Technology of China(2009FY110100) ; Beijing Excellent Doctoral Dissertation(20138012501) ; Beijing Municipal Natural Science Foundation(9172020) ; 31170976 ; 7171101069) |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.psych.ac.cn/handle/311026/22231 |
专题 | 中国科学院行为科学重点实验室 |
通讯作者 | Li, Shu |
作者单位 | 1.Chinese Acad Sci, Inst Psychol, Key Lab Behav Sci, Beijing, Peoples R China 2.Univ Chinese Acad Sci, Dept Psychol, Beijing, Peoples R China 3.Chinese Acad Sci, Inst Psychol, Key Lab Mental Hlth, Beijing, Peoples R China 4.Univ South Dakota, Dept Psychol, Vermillion, SD USA |
第一作者单位 | 中国科学院行为科学重点实验室 |
通讯作者单位 | 中国科学院行为科学重点实验室 |
推荐引用方式 GB/T 7714 | Xuan, Yan-Hua,Li, Shu,Tao, Rui,et al. Genetic and Environmental Influences on Gambling: A Meta-Analysis of Twin Studies[J]. FRONTIERS IN PSYCHOLOGY,2017,8(0):1-8. |
APA | Xuan, Yan-Hua.,Li, Shu.,Tao, Rui.,Chen, Jie.,Rao, Li-Lin.,...&Zheng, Rui.(2017).Genetic and Environmental Influences on Gambling: A Meta-Analysis of Twin Studies.FRONTIERS IN PSYCHOLOGY,8(0),1-8. |
MLA | Xuan, Yan-Hua,et al."Genetic and Environmental Influences on Gambling: A Meta-Analysis of Twin Studies".FRONTIERS IN PSYCHOLOGY 8.0(2017):1-8. |
条目包含的文件 | ||||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
Genetic and Environm(446KB) | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 请求全文 |
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