Association between no-show rates and interpreter use in a pediatric otolaryngology clinic

To understand how primary language and interpreter use affect no-show rates in pediatric otolaryngology. This is a retrospective cohort study using medical records of new patients in a pediatric otolaryngology clinic from 2014 to 2019. Data was collected on patient demographics including age, primary language, insurance type, maternal education level, maternal primary language, interpreter use at the first visit, total number of appointments scheduled, number of missed appointments, and number of completed appointments. Inferential statistics using parametric (ANOVA) and non-parametric (Mann-Whitney U tests, Kruskal-Wallis tests, and Spearman correlation coefficient) methods were used. Primary language was associated with significant differences in no-show rates (p = 0.0474), with Spanish and English speakers having the lowest no-show rate (33%). Overall, interpreter use at the first visit was not significantly associated with subsequent appointment attendance (p = 0.3674). Patients with a documented Spanish interpreter at the first visit had the lowest average no-show rate (31% ± 19%) compared to Haitian Creole (42% ± 18%) and all other languages (32% ± 19%) (p = 0.0265). Hispanic ethnicity, maternal education level, and maternal primary language were not associated with attendance. Interpreter use at the first visit was not significantly correlated with no-show rates, but among patients that did require an interpreter at the first visit, those receiving services in Spanish had the best clinic attendance.