Assessing the Potential Impact of the BioSense 24-hour Rule Using NC DETECT ED Data

How to Cite

Ising, A., Barnett, C., Falls, D., Waller, A. E., Wallace, J., & Deyneka, L. (2015). Assessing the Potential Impact of the BioSense 24-hour Rule Using NC DETECT ED Data. Online Journal of Public Health Informatics, 7(1).


NC DETECT emergency department (ED) data were analyzed to assess the impact of applying the BioSense 24-hour rule that combines ED visits into a single visit if the patient ID and facility ID are the same and the earliest recorded times occur within the same 24-hour time frame. 4,822,347 unique ED visits from 2013 NC DETECT data were included in this analysis. Applying the 24-hour rule reduced the overall ED visit count in NC by approximately 1.7%. The percentage of ED visits lost was higher for certain types of visits, e.g. behavioral health, healthcare utilization, GI illness and varied significantly across counties in NC.
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