Association of limited English proficiency with emergency department irregular departures and return visits: A cross‐sectional cohort study in the Upper Midwest between January 2018 and December 2021.

Objectives: Patients with limited English proficiency (LEP) have been shown to experience disparities in emergency department (ED) care. The objectives of this study were to examine the associations between LEP and irregular ED departures and return ED visits. Methods: We conducted a multicenter cross‐sectional analysis of 18 EDs within an integrated health system in the upper Midwest from January 1, 2018, to December 31, 2021. ED visits of pediatric and adult patients who were discharged on the index visit were included for analysis. We analyzed the association of LEP with irregular departures, 72‐h and 7‐day return visits, and ED disposition at the time of that return visit. Multivariable model associations were calculated using generalized estimating equations and reported as odds ratios (OR) with 95% confidence intervals (CIs). Results: A total of 745,464 total ED visits were analyzed, including 27,906 (3.7%) visits among patients with LEP. The most common preferred languages among patients with LEP were Spanish (12,759; 45.7%), Somali (4978; 17.8%), and Arabic (3185; 11.4%). After multivariable adjustment there were no differences in proportions of irregular departures (OR 1.09, 95% CI 0.99–1.21), 72‐h returns (OR 0.99, 95% CI 0.92–1.06), or 7‐day returns (OR 0.99, 95% CI 0.93–1.05) between patients with LEP or English proficiency. Patients with LEP returning within 72 h (OR 1.19, 95% CI 1.01–1.40) and 7 days (OR 1.15, 95% CI 1.01–1.33) were more likely to be admitted to the hospital. Conclusions: After multivariable adjustment, we did not find an increased frequency of irregular ED departures or 72‐h or 7‐day returns among patients with LEP compared with people proficient in English. However, we did find that higher proportions of patients with LEP were admitted to the hospital at the time of the return ED visit. [ABSTRACT FROM AUTHOR]