自杀率全球分布:集体主义和5-羟色胺转运体短等位基因协同进化的解释  

The Variation in National Suicide Rates:An Explanation Based on Culture-gene Coevolution of Collectivism and the 5-HTTLPR S Allele

作　　者：陈浩[1,2] 杜美含[1] 张硕 杨丽[3,4] CHEN Hao;DU Meihan;ZHANG Shuo;YANG Li(School of Sociology,Nankai University,Tianjin 300350,China;Research Centre for Greater Bay Area Social Psychology,Guangzhou 510275,China;Institute of Applied Psychology,Tianjin University,Tianjin 300354,China;Laboratory of Suicidology,Tianjin,Tianjin 300354,China)

机构地区：[1]南开大学社会学院社会心理学系,天津300350 [2]中山大学广州粤港澳社会心理建设研究中心,广州510275 [3]天津大学应用心理研究所,天津300354 [4]天津市自杀心理与行为研究实验室,天津300354

出　　处：《心理技术与应用》2024年第2期97-103,共7页Psychology(Techniques and Applications)

基　　金：南开大学文科发展基金项目(ZB22BZ0218);中央高校基本科研业务费专项资金资助项目(63233147)。

摘　　要：为解释自杀率的全球分布,本研究基于世界卫生组织等权威机构公开数据,提出并检验了集体主义文化和5-羟色胺转运体短等位基因协同进化的解释模型。分析发现:集体主义文化和抑郁障碍患病率在5-羟色胺转运体短等位基因携带者人口占比与自杀率之间起链式中介作用。集体主义文化和5-羟色胺转运体短等位基因之间存在协同进化的假设获得初步支持,即集体主义文化可能缓冲了携带5-羟色胺转运体短等位基因给个体和群体带来的负面影响,降低了地区抑郁障碍患病率和自杀率。To explain the global distribution of suicide rates,this study is based on publicly available data from authoritative sources such as the World Health Organization.It proposes and tests a conceptual model that incorporates the co-evolution of collectivist culture and the 5-HTTLPR S allele as explanatory factors.The analysis reveals that collectivist culture and the prevalence of depressive disorders serve as sequential mediators between the population proportion of individuals carrying the 5-HTTLPR S allele and suicide rates.The hypothesis of co-evolution between collectivist culture and 5-HTTLPR S allele has gained preliminary support,that is,collectivist culture may buffer the negative impact of carrying 5-HTTLPR S allele on individuals and groups,reducing regional prevalence of depressive disorders and suicide rates.

关 键 词：自杀率 集体主义文化 5-HTTLPRS等位基因 协同进化 抑郁障碍 

分 类 号：B849[哲学宗教—应用心理学]