X + Y Scheduling Models in Internal Medicine Residency Programs: A National Survey of Program Directors' Perspectives

Perspectives Viewpoint • The X+Y scheduling model is utilized by many internal medicine residency programs. • 44% of programs utilize an X+Y scheduling model. • X+Y programs are often larger with 53% of them having more than 75 residents. • Most program directors perceive that X+Y models reduce trainee burnout and tension between patient care responsibilities. • 90% of programs utilizing an X+Y scheduling model are somewhat satisfied or very satisfied with their system.