RESUMEN
OBJECTIVE: To determine whether residency training represents a net positive or negative cost to academic medical centers, we analyzed the cost of a residency program and clinical productivity of residents and faculty in an outpatient primary care practice with or without residents. METHODS: Patient volume and revenue data (Current Procedural Terminology codes) from an academic primary care general pediatric clinic were evaluated for faculty clinics (faculty only) and resident teaching clinics (longitudinal outpatient experience [LOE]) with 1 to 4 residents per faculty. A detailed cost per resident was determined using a departmental financial model that included salary, benefits, faculty and administrative staff effort, nonpersonnel costs, and institutional graduate medical education support. RESULTS: The LOE clinics had a greater mean number of patient visits (11.6 vs 6.8) than faculty clinics per faculty member. In the LOE clinic, the number of patient visits per clinic was directly proportional to the number of residents per faculty. The cost for each resident was $250 per clinic ($112 per resident, $88 per medical assistant per resident, and $50 per room per resident). When factoring in clinic costs and faculty supervision time, the LOE clinics (average 3.5 residents with 1 supervising faculty) had greater average cost (+$687.00) and revenue (+$319.45) and lower operating margin (revenue minus cost, -$367.55) than the faculty clinics (1 faculty member). CONCLUSIONS: Pediatric resident LOE clinics had a greater average number of patient visits and revenue per faculty member but higher costs and lower operating margins than faculty clinics.