Hospital Emergency Departments: Crowding Continues to Occur, and Some Patients Wait Longer than Recommended Time Frames, Report to the Chairman, Committee on Finance, U.S. Senate [open pdf - 620KB]
"GAO was asked to examine information made available since 2003 on emergency department crowding. GAO examined three indicators of emergency department crowding-ambulance diversion, wait times, and patient boarding-and factors that contribute to crowding. To conduct this work, GAO reviewed national data; conducted a literature review of 197 articles; and interviewed officials from HHS and professional and research organizations, and individual subject-matter experts. […] Emergency department crowding continues to occur in hospital emergency departments according to national data, articles we reviewed, and officials we interviewed. National data show that hospitals continue to divert ambulances, with about one-fourth of hospitals reporting going on diversion at least once in 2006. National data also indicate that wait times in the emergency department increased, and in some cases exceeded recommended time frames. For example, the average wait time to see a physician for emergent patients-those patients who should be seen in 1 to 14 minutes-was 37 minutes in 2006, more than twice as long as recommended for their level of urgency. Boarding of patients in the emergency department who are awaiting transfer to an inpatient bed or another facility continues to be reported as a problem in articles we reviewed and by officials we interviewed, but national data on the extent to which this occurs are limited. Moreover, some of the articles we reviewed discussed strategies to address crowding, but these strategies have not been assessed on a state or national level."
Government Accountability Office: http://www.gao.gov/