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. 2021 Feb 25;21:194. doi: 10.1186/s12885-021-07896-4

Fig. 3.

Fig. 3

The receiver operating characteristic (ROC) curve in the two risk models. The purple line with an area under the ROC curve (AUC) of 50% is the reference. The AUC of the upper red line, which showed the PRS model 2 (M2), is 62.18%. The green line with a ROC of 54.56% is PRS model 1 (M1)