A global template for reforming residency without work-hours restrictions: decrease caseloads, increase education....

Area of Science:

• Medical Education
• Health Services Research
• Physician Workforce Studies

Background:

• Japanese physician training lacks national standardization.
• Residency restructuring in 2004 has not clarified resident work allocation.
• Current work patterns of Japanese residents remain largely unquantified.

Purpose of the Study:

• To quantify time allocation for Japanese junior residents.
• To assess the balance between service (patient care) and education.
• To investigate the impact of caseload, fatigue, and administrative tasks on resident activities.

Main Methods:

• Prospective time-and-motion study observing residents at 3 Japanese hospitals.
• Activity categorization (patient care, academic, non-patient care, personal) in 5-min intervals.
• Simultaneous collection of self-reported sleep and caseload data, with subanalysis by demographics and shift.

Main Results:

• Residents spent 59.5% of time on patient care versus 6.8% on education.
• Low time allocation (5.1%) for non-patient care, administrative tasks.
• Median sleep duration of 5 hours, high Epworth sleepiness scores (median 12), and wide caseload variation (median 10, range 0-60).

Conclusions:

• Japanese physicians provide extensive patient care with limited structured education and significant sleep deprivation.
• Programs without work-hour restrictions may benefit from caseload limits to improve safety and quality.
• Findings highlight critical areas for improving physician training and well-being in Japan.