RESUMO
Objective: Based on the motivated cognition account, this study aimed to explore the relationship between mental health education competency and interpersonal trust among college counselors, as well as the mediating effect of neuroticism. Materials and Methods: A total of 483 college counselors were selected, including 155 men and 328 women. The youngest college counselor was 22 years old and the oldest was 56 years old (M = 31.69, SD = 6.12). The college counselors were asked to fill out the Mental Health Education Competency Scale for College Counselors, a 10-item short version of the Big Five Inventory, and an Interpersonal Trust Scale. Results: (1) This study found a significantly positive correlation between mental health education competency and interpersonal trust. (2) Mental health education competency and interpersonal trust were negatively correlated with neuroticism. (3) The mediating role of neuroticism in the association between mental health education competency and interpersonal trust was significant. Conclusion: Mental health education competency partly affected interpersonal trust via the mediating effect of neuroticism.