Background: This study explored nursing personality traits (Big Five Inventory BFI), emotional intelligence (EI), and thinking styles (Rational, RS, and Experiential, ES) together with demographic data to see how they could relate and the implication of this on nurses and patient safety. Design: A cross-sectional study. Methods: Nursing sample (n = 435). Participants completed a self-report online survey, which included demographic information, followed by questionnaires to measure personality traits, thinking styles, and emotional intelligence. Results: Spearman's rank correlation was computed to assess the relationship between EI and Extraversion; there was a moderate positive correlation between the two variables, r = 0.487, p < 0.001. Spearman's rank correlation was computed to assess the relationship between EI and Agreeableness, and there was a strong positive correlation between the two variables, r = 0.731, p < 0.001. Spearman's rank correlation was computed to assess the re-How to cite this paper: Bataweel, A.O.