Higher neuroticism was associated with more cognitive failures (momentary lapses in memory, perception, or action), whereas Conscientiousness and Agreeableness were associated with fewer failures

Five Factor Model personality traits and subjective cognitive failures. Angelina R. Sutin et al. Personality and Individual Differences, Volume 155, 1 March 2020, 109741. https://doi.org/10.1016/j.paid.2019.109741

Abstract: Momentary lapses in memory, perception, or action, known as cognitive failures, are relatively common. These lapses may reflect, in part, aspects of psychological functioning, such as personality traits. The present research addresses how Five Factor Model personality traits and facets are associated with cognitive failures, and whether these associations are accounted for by depressed affect. Participants (N = 5,133; 50% female) who ranged in age from 18 to 91 completed an online survey that assessed their personality traits, cognitive failures, and depressed affect. Higher neuroticism was associated with more cognitive failures, whereas Conscientiousness and Agreeableness were associated with fewer failures, controlling for sociodemographic characteristics. Controlling for depressed affect reduced the associations in most cases by about 50%, but most relations were still apparent. Facet-level analyses provided a more detailed picture of how the traits are associated with cognitive failures. Subjective perceptions of lapses in cognition are associated with basic personality traits and may reflect, in part, processes related to those traits beyond depressed affect.