The effect of personality traits on undergraduate dental students' performance in multiple mini interviews

Background: Multiple mini interviews (MMI) is a structured student selection method where applicants rotate around a series of stations that do not require previously learned knowledge. The Big Five Inventory (BFI) is a tool often used to measure personality traits commonly used in applicant selection. Objective: The aim of the current study was to assess the effect of personality traits using the BFI on undergraduate dental students' performance in MMI. Methods: This research was conducted at The Faculty of Dentistry, King Abdulaziz University, Jeddah, Saudi Arabia. All undergraduates applying to the dental program at King Abdulaziz University, Faculty of Dentistry (KAUFD) in two academic years [(2014-2015) and (2015-2016)] undertook the MMI held at KAUFD and completed the BFI inventory with a total number of 350 students. The MMI consisted of five stations while the BFI contained forty-four items. Data were analysed by SPSS version 20, using independent-samples t-test, Mann- Whitney U test, Spearman’s rho correlation coefficient and Chi-square test. Results: female students scored higher than their male counterparts but scores were only significant in the empathy station (p