Fig. 3 | Scientific Reports

Fig. 3

From: Development and validation of a risk score for predicting 30-day mortality in patients with ST elevation myocardial infarction

Fig. 3

Decision curve analysis(DCA) of the two-stage scoring system, TIMI risk score, TIMI risk index, GRACE risk score, and C-ACS for 30-day mortality. (A) DCA in derivation datasets, (B) DCA in internal validation datasets. The x-axis indicates the threshold probability, the y-axis indicates the net benefit, the yellow line displays the net benefit of the strategy of treating all patients; the pink line illustrates the net benefit of the strategy of treating no patients.

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