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. Author manuscript; available in PMC: 2016 Sep 1.
Published in final edited form as: Am J Emerg Med. 2015 Apr 22;33(9):1119–1125. doi: 10.1016/j.ajem.2015.04.024

Figure 2. ROC Curves for Derivation and Validation Subgroups*.

Figure 2

Definitions: ROC – receiver-operating characteristic; AUC – area under curve

*AUC derivation – 0.843; AUC validation 0.820