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. Author manuscript; available in PMC: 2021 May 1.
Published in final edited form as: J Trauma Acute Care Surg. 2020 May;88(5):654–660. doi: 10.1097/TA.0000000000002608

Figure 4:

Figure 4:

Accuracy (AUC of the ROC) of multiple predictions of transfused blood products using the 10 KNN parameters (P), the instantaneous amplitude (A), and the combination of both (PA) at 3, 4, 5, and 10 minutes, and additionally using traditional (full) TEG predictions (labeled TEG), for: A) PRBC within 24 hours of enrollment, and C) PLT within 24 hours of enrollment. Lines are drawn at 50 percent accuracy to emphasize the points where estimates lose their clinical utility. P-value codes: **: < 0.01, ***: < 0.001, ****: < 0.0001.