Association of workload of on-call medical interns with on-call sleep duration, shift duration, and participation in educational activities.
The 2003 regulations that mandated 80-hour work week restrictions have generated significant debate over their impact on patient safety, fatigue, and discontinuity in care. This prospective study examined the role of intern workload and discovered that increased responsibilities were associated with greater sleep loss, longer shift durations, and less participation in educational activities. Investigators also determined that overnight duties during the week and early in the academic year were most problematic, a situation that is likely to worsen in the face of further work hour reductions being proposed. The authors advocate for greater research into workload, concerted efforts to minimize the administrative tasks of trainees, and thoughtful policies that balance patient safety and resident education.