Epidemiological Dimensions of Social Anhedonia
Epidemiological Dimensions of Social Anhedonia
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DOI：
10.1177/2167702618773740
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发表时间：
2018-09-01
影响因子：
4.8
通讯作者：
Germine, Laura
中科院分区：
文献类型：
--
作者：
Dodell-Feder, David;Germine, Laura
社交快感缺乏症(SA)减少了社交互动的驱动力和快感，与社交/情绪障碍和精神疾病的风险有关。然而，我们对导致SA变化的因素的了解仍然有限。在这里，我们在一个基于国际人口的样本中调查了SA的流行病学，这些样本超过19,000人，他们通过Testmybrain.org完成了修订的社会厌食症量表。我们发现，SA在寿命上表现出相当大的差异，男性高于女性，社会经济地位较低的人，非洲人，非移民，以及生活在种族密集地区和较少城市环境的人。性别、社会经济地位和都市性是反映SA独特差异的唯一因素。这些发现为理解流行病学因素的差异如何导致精神病理学的基本组成部分的差异提供了一个框架，并展示了使用大数据方法研究风险和研究领域标准维度的有效性。
Social anhedonia (SA)reduced drive for and pleasure from social interactionis associated with social/emotional dysfunction and risk for psychopathology. However, our understanding of the factors that contribute to variation in SA remains limited. Here, we investigate the epidemiology of SA in an international population-based sample of more than 19,000 individuals who completed the Revised Social Anhedonia Scale through TestMyBrain.org. We find that SA exhibits considerable variation over the life span and is higher in males versus females, people of lower socioeconomic status, those of African ethnicity, nonmigrants, and people living in ethnically dense locations and less urban environments. Gender, socioeconomic status, and urbanicity were the only factors that captured unique variance in SA. These findings provide a framework for understanding how variation in epidemiological factors contribute to variation in elemental building blocks of psychopathology, and demonstrate the utility of using big data approaches toward the study of risk and Research Domain Criteria dimensions.