{"title":"The Influence of Genetic and Environmental Factors on Anxiety among Chinese Adolescents: A Twin Study.","authors":"Fangyi Wang, Xingshun Ma, Liansheng Zhao, Tao Li, Yixiao Fu, Wenfen Zhu","doi":"10.1080/00221325.2024.2319235","DOIUrl":null,"url":null,"abstract":"<p><p>This study explored the influence of genetic and environmental factors on adolescent anxiety. Ninety-eight monozygotic and dizygotic twins from Chongqing, China (aged 15-18 years) were assessed for anxiety with the Self-Rating Anxiety Scale (SAS). The Parenting Styles and Dimensions Questionnaire (PSDQ) and Strengths and Difficulties Questionnaire (SDQ) were applied to assess environmental factors. Venous blood was drawn from the twins for zygosity determination. Structural equation modeling was performed to evaluate the effects of additive genetic factors (A), common environmental factors (C), and individual-specific environmental factors (E) on adolescent anxiety. The estimates of A and E on adolescent anxiety were 0.34 (95% CI = 0.12-0.53) and 0.66 (95% CI:0.47-0.89), respectively. The environment played an important role in adolescent anxiety. Adolescent anxiety was significantly positively correlated with peer relations (<i>r</i> = 0.606, <i>p</i> < 0.05) and negatively correlated with prosocial behavior (<i>r</i> = 0.207, <i>p</i> < 0. 05). No sex differences were observed. Adolescent anxiety was influenced by both genetic and environmental factors. The individual-specific environmental factors played an important role. Consideration of these variables will facilitate the targeted and individualized implementation of specific interventions for adolescent anxiety.</p>","PeriodicalId":54827,"journal":{"name":"Journal of Genetic Psychology","volume":" ","pages":"415-426"},"PeriodicalIF":1.7000,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Genetic Psychology","FirstCategoryId":"102","ListUrlMain":"https://doi.org/10.1080/00221325.2024.2319235","RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2024/3/8 0:00:00","PubModel":"Epub","JCR":"Q3","JCRName":"PSYCHOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
This study explored the influence of genetic and environmental factors on adolescent anxiety. Ninety-eight monozygotic and dizygotic twins from Chongqing, China (aged 15-18 years) were assessed for anxiety with the Self-Rating Anxiety Scale (SAS). The Parenting Styles and Dimensions Questionnaire (PSDQ) and Strengths and Difficulties Questionnaire (SDQ) were applied to assess environmental factors. Venous blood was drawn from the twins for zygosity determination. Structural equation modeling was performed to evaluate the effects of additive genetic factors (A), common environmental factors (C), and individual-specific environmental factors (E) on adolescent anxiety. The estimates of A and E on adolescent anxiety were 0.34 (95% CI = 0.12-0.53) and 0.66 (95% CI:0.47-0.89), respectively. The environment played an important role in adolescent anxiety. Adolescent anxiety was significantly positively correlated with peer relations (r = 0.606, p < 0.05) and negatively correlated with prosocial behavior (r = 0.207, p < 0. 05). No sex differences were observed. Adolescent anxiety was influenced by both genetic and environmental factors. The individual-specific environmental factors played an important role. Consideration of these variables will facilitate the targeted and individualized implementation of specific interventions for adolescent anxiety.
期刊介绍:
The Journal of Genetic Psychology is devoted to research and theory in the field of developmental psychology. It encompasses a life-span approach, so in addition to manuscripts devoted to infancy, childhood, and adolescence, articles on adulthood and aging are also published. We accept submissions in the area of educational psychology as long as they are developmental in nature. Submissions in cross cultural psychology are accepted, but they must add to our understanding of human development in a comparative global context. Applied, descriptive, and qualitative articles are occasionally accepted, as are replications and refinements submitted as brief reports. The review process for all submissions to The Journal of Genetic Psychology consists of double blind review.