Arlene Chung

Objective We sought to assess trends in emergency medicine residency program director (PD) length of service over the past 40 years and evaluate relationships between duration of service and important factors such as PD start year, geographic region, and year of program initial accreditation. Methods We retrospectively analyzed program data from the American Medical Association Graduate Medical Education Directory and Emergency Medicine Residents’ Association Match database. We calculated descriptive statistics and used linear regression to assess the impact of PD start year, region, and year of program initial accreditation on PD duration of service. Results We gathered data on 783 unique PDs between 1983 and 2023. The overall mean ± SD PD duration of service was 6.19 ± 4.72 years (range 1–29 years). The mean duration of service by decade of start date was 6.49 years in the 1980s, 7.39 years in the 1990s, 5.92 years in the 2000s, 4.08 years in the 2010s, and 2 years in the 2020s. Both PD start year ( p = 0.002) and program initial accreditation year ( p = 0.001) significantly predicted duration of PD service. Region did not significantly predict duration of PD service ( p = 0.225). Conclusions Duration of service as a PD is decreasing in recent decades. Both PD start year and year of initial program accreditation significantly predict duration of service as PD. Future research must be done to better understand this phenomenon and uncover strategies to promote PD longevity.