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Figure 1 | BMC Medical Informatics and Decision Making

Figure 1

From: A simple statistical model for prediction of acute coronary syndrome in chest pain patients in the emergency department

Figure 1

Receiver-operating-characteristic curves (ROCs) for the prediction model with ECG and other clinical characteristics (black curve; area under ROC = 80.6%, n = 627 a ) and for the prediction model based on expert assessment of the ECG together with clinical characteristics (gray curve; area under ROC = 88.0%, n = 605 b ). a Data on at least one of the characteristics were missing for 7 (4 with ACS and 3 without ACS) of the original 634 patients. b Data on at least one of the clinical characteristics were missing for 3 (1 with and 2 without ACS) of the 608 patients with ECG assessed by the experts.

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