Socioeconomic Status and Mock Interview Performance among Prospective Medical School Applicants

We aim to evaluate the association between family income and mock multiple mini interview (MMI) performance for prospective medical school applicants. Each applicant participated in a three-station mock MMI and were scored on four items, each on a sevenpoint scale. Of the 48 prospective applicants participating, 29 (60% survey response rate) completed the survey. Hispanic applicants were significantly more likely to have a family income of less than or equal to $20,000 versus more than $20,000 (p<.05). The adjusted analysis suggested mock MMI total score was significantly lower for prospective medical school applicants with family incomes of less than or equal to $20,000 versus more than $20,000 (ss coefficient 5.37, 95% CI 0.05-10.69, p = .048). The mock MMI performance of prospective applicants with lower family incomes indicates the need for further interview skill preparation or new interview scoring protocols.