Conspiracy theories are ubiquitous (e.g., 9/11, COVID-19) and can have negative consequences (e.g., prejudice). Thus, there is an increasing need for evidence-based recommendations (e.g. possible target groups) with respect to interventions and prevention measures. Present Bayesian three-level meta-analysis (686 correlations, 127 independent samples) includes a synthesis of the extant literature with respect to 12 personality correlates and their relationship with conspiracy beliefs. On average, people who believe in pseudoscience, suffer from paranoia or schizotypy, are narcissistic or religious/spiritual and have relatively low cognitive ability, are more likely to believe in conspiracy theories. Heterogeneity was partially explained by the examined moderators and no strong evidence for publication bias was found. Implications for developing tailored interventions are discussed in the article.

阴谋论无处不在（例如，9/11、COVID-19）并且可能产生负面后果（例如，偏见）。因此，越来越需要关于干预和预防措施的循证建议（例如可能的目标群体）。现在的贝叶斯三级元- 分析（686 个相关性，127 个独立样本）包括对 12 个人格相关性及其与阴谋信念的关系的现有文献的综合。平均而言，相信伪科学、患有偏执狂或精神分裂症、自恋或宗教/灵性且认知能力相对较低的人，更有可能相信阴谋论。检查的主持人部分解释了异质性，没有发现发表偏倚的有力证据。本文讨论了制定量身定制的干预措施的意义。