The aim of this study was to examine both direct and indirect associations of the personality traits of extraversion, neuroticism and conscientiousness with life satisfaction through work engagement and job satisfaction. The study population consisted of 2229 academics (57.1% men) throughout Czech public universities, who completed a questionnaire comprising measures of employee personality traits (BFI-10), work engagement (Utrecht Work Engagement Scale short form), job satisfaction (job satisfaction short scale from the COPSOQ-II) and general life satisfaction (Satisfaction With Life Scale). Structural equation modeling was used to analyze the relationships. The strongest predictor of life satisfaction was neuroticism, the effect of which manifested itself through both direct and indirect pathways. Extraversion and conscientiousness had positive indirect influences on job satisfaction through work engagement, but their direct influences on job satisfaction were negative. While extraversion also had a direct influence on life satisfaction, conscientiousness did not directly influence life satisfaction.

中文翻译：

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教职员工的人格特质通过工作投入和工作满意度对生活满意度的影响

本研究的目的是通过工作投入和工作满意度来检查外向性、神经质和责任心等人格特征与生活满意度的直接和间接关联。研究人群由捷克公立大学的 2229 名学者（57.1% 男性）组成，他们完成了一份问卷，其中包括员工性格特征 (BFI-10)、工作投入（乌得勒支工作投入量表简表）、工作满意度（工作满意度简称） COPSOQ-II 量表）和一般生活满意度（生活满意度量表）。结构方程模型用于分析这些关系。生活满意度的最强预测因子是神经质，其影响通过直接和间接途径表现出来。外向性和尽责性通过工作投入对工作满意度有正向的间接影响，但对工作满意度的直接影响是负向的。虽然外向性也对生活满意度有直接影响，但尽责性并没有直接影响生活满意度。