Published in:
Open Access 01-12-2016 | Research article
The impact of emergency department segmentation and nursing staffing increase on inpatient mortality and management times
Published in: BMC Health Services Research | Issue 1/2016
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Background
The aim of our study was to investigate the impact of a new organization of our emergency department (ED) on patients’ mortality and management delays.
Methods
The ED segmentation consisted of the development of a new patient care geographical layout on a pre-existing site and changing the organization of patient flow. It took place on May 10, 2012. We did a before-after study in the ED of a university hospital, “before” (winter 2012) and “after” (summer 2012) reorganization by segmentation into sectors. All ED patients were included.
Results
Eighty-three thousand three hundred twenty-two patient visits were analyzed, 61,118 in phase “before”, 22,204 during the phase “after”. The overall inpatient mortality was 1.5 % during summer 2011 (“before” period), 1.8 % during winter 2012 (“before” period), 1.3 % during summer 2012 (“after” period) period (summer 2012 vs. winter 2012, OR = 0.72; 95 % CIs [0.61, 0.85], and summer 2012 vs. summer 2011, OR = 0.85; 95 % CIs [0.72, 0.99]). The mean (SD) time to first medical contact was 129 min (±133) during winter 2012 and 104 min (± 95) during summer 2012 (p < .05).
Conclusions
Our study showed a decrease in mortality and improvement in time to first medical contact after the segmentation of our ED and nursing staffing increase, without an increase in medical personnel. Improving patient care through optimizing ED segmentation may be an effective strategy.