目的探讨大学生人格特质与主观幸福感的关系。方法采用《综合幸福问卷》及《卡特尔16种人格因素问卷》对103名大学生进行问卷调查。结果相关分析发现:怀疑性、忧虑性、紧张性与幸福指数以及幸福感各维度相关显著;回归分析发现:怀疑性、自律性、忧虑性、实验性4种人格特质对幸福指数的预测力达到30.9%;忧虑性、稳定性、实验性、聪慧性4种人格特质对生活满意的预测力达到34.4%;忧虑性对正性情感的预测力为20.5%;怀疑性和自律性对负性情感的预测力为14.5%。结论人格负向特质(怀疑性、忧虑性、紧张性)影响幸福感;实施积极人格培养,优化人格品质对提升幸福感有重要作用。 Objective To explore the relationship between personality traits and subjective well-being of undergraduates. Methods A total of 103 undergraduates were surveyed by using “Comprehensive Happiness Questionnaire” and “Cartel 16 Personality Factors Questionnaire”. Results Correlation analysis showed that there was significant correlation between the index of suspicion, anxiety, stress and happiness, as well as the dimensions of happiness. Regression analysis showed that the predictive power of happiness indices of four personality traits of doubt, self-discipline, anxiety and experiment reached 30.9%; anxiety, stability, experimental, intelligent four personality traits of life satisfaction forecast reached 34.4%; anxiety on positive emotion prediction of 20.5%; suspicion and self-discipline of negative emotions The predictive power of 14.5%. Conclusions Negative personality traits (suspicion, anxiety, stress) affect happiness; implementing positive personality training and optimizing personality quality play an important role in promoting happiness.