Medical School Location and Sex Affect the In-State Retention of Pediatric Residency Program Graduates in Hawai'i

The objective of this study was to assess the impact of medical school, sex, career choice, and location of practice of one pediatric residency program on physician workforce. This is a retrospective study of all categorical pediatric graduates of a residency program located in Honolulu, Hawai'i from 1968 to 2015. Information on medical school training, sex, career choice (general pediatrics or specialty), and location of practice were studied by examining data into five 10-year graduation periods. The program graduated 319 residents over nearly a 50-year timespan. Of these, 181 (56.7%) residents remained in Hawai'i to practice (adjusted odds ratio [OR] = 7.46, 95% confidence interval [CI]: 3.61-15.43). There were 125 (39.1%) graduates who relocated to the continental US with the majority moving to the West (55.2%), while other graduates moved to the South, Midwest, and Northeast (25.6%, 13.6%, and 5.6%, respectively). The remaining 13 (4.1%) graduates moved internationally. Female residents steadily increased over time (P < .001), with females significantly choosing general pediatrics (OR = 3.05, 95% CI: 1.91-4.89). In the time periods with the highest percentage of University of Hawai'i medical school graduates, there was an increased percentage of graduates staying in Hawai'i. This study examined the regional and national impact of a small residency program. The results indicated that trends in gender and the impact of medical school location were important in establishing a pediatrician workforce for local communities. Support of both medical school and residency education should be considered when assessing future workforce needs.