Resident Night Float or 24-hour Call Hospital Coverage: Impact on Training, Patient Outcome, and Length of Stay

OBJECTIVE: The impact of neurosurgical resident hospital coverage system, performed via a night float (12-hour shifts overnight) or a 24-hour call, on neurological surgery resident training and patient care is unknown. DESIGN: Retrospective review comparing night float and 24-hour call coverage on trainee surgical experience, elective time, annual program surveys, patient outcomes, and length of stay. SETTING: The Ohio State Wexner Medical Center Neurosurgery residency program, Columbus, Ohio. PARTICIPANTS: The neurosurgical residents from 2016 to 2019. RESULTS: Monthly cases performed by junior residents significantly increased after transitioning to a 24-hour call schedule (18 versus 30, p < 0.001). There were no differences for total cases among program graduates during this time (p = 0.7). Trainee elective time significantly increased after switching to 24-hour call coverage (18 versus 24 months after the transition; p = 0.004). Riskadjusted mortality and length of stay indices were not different (0.5 versus 0.3, p = 0.1; 0.9 versus 0.9; p = 0.3). Program surveys had minimal change after the transition to 24-hour call. CONCLUSIONS: Transitioning from a night float to a 24hour call coverage system led to improved junior resident case volume and elective time without detrimental effect on patient-related outcomes. (C) 2021 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.