Travel Distance and Spanish-Speaking are Associated with Delays in the Treatment of Cleft Palate.

Objective: Delayed repair of cleft palate is associated with worse speech outcomes. Social determinants of health may influence the timing of surgery; however, there are no population health investigations to evaluate factors such as travel distance, language barriers, and payer. This study sought to identify factors that may interfere with timely cleft palate repair.

Design: Retrospective cohort.

Setting: National/multi-center.

Patients/participants: All cleft palate repairs within California were extracted from 2000-2021.

Main outcomes measures: The primary outcome was age at surgical repair, which was modeled with linear regression. Covariates included race, primary language, distance from patient home to hospital, socioeconomic status, primary payer, and managed care enrollment status.

Results: 11 260 patients underwent surgical repair of a cleft palate. Black race was associated with delayed repair (22 additional days, P = .004, 95% CI 67.00-37.7) along with Asian/Pacific-Islander race (11 additional days, P = .006, 95% CI 3.26-18.9) compared to white race. Spanish-speaking patients had significantly later cleft palate repairs by 19 days, (P < .001, 95% CI 10.8-27.7) compared with English-speaking. Further distances from the hospital were significantly associated with later cleft surgeries with out-of-state patients undergoing surgery 52 days later (P < .001, 95% CI 11.3-24.3). Managed care plans and Medi-Cal were significantly associated with earlier surgical repair compared with private insurance.

Conclusion: Black, Asian Pacific Islander, and Spanish-speaking patients and greater distance traveled to hospital were associated with delayed cleft palate repairs. These results underscore the importance of addressing structural and social barriers to care to improve outcomes and reduce health disparities for patients with cleft palate.