Harding KE, Taylor NF, Leggat SG. Do triage systems in healthcare improve patient flow? A systematic review of the literature.
AUST HEALTH REV 2011;
35:371-83. [PMID:
21871201 DOI:
10.1071/ah10927]
[Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2010] [Accepted: 01/13/2011] [Indexed: 11/23/2022]
Abstract
OBJECTIVES
Triage processes are often used by Emergency Departments to sort patients according to urgency or type of service required. Triage may also be used in a broad spectrum of other health services and not just emergency departments. Triage systems may be used to ensure the most urgent patients get timely service, but do they have an effect on patient flow?
METHODS
We conducted a systematic review by searching five electronic databases (until August 2009) combining the elements 'triage' and 'patient flow', complemented by hand searching reference lists and citation tracking. We identified and assessed the quality of 25 articles that met inclusion criteria. Population, setting, design and results were extracted and a process of descriptive synthesis applied. Effect sizes for waiting time were compared for seven studies in which sufficient data could be extracted.
RESULTS AND CONCLUSION
Moderate evidence exists from a range of health services that the ability to combine triage and initial treatment in less resource intensive cases can have a positive effect on patient flow. There is conflicting evidence that triage systems that only prioritize patients, without providing any treatment, improve overall patient flow, although tailoring triage criteria more specifically to the patient population or using triage to prioritize treatable cases may be of benefit.
Collapse