near-significantP = 0.060
The regression model combining these three variables resulted in an overall predictive performance of AUC = 0.905 (95% CI: 0.843, 0.966; P < 0.001), which was greater than the AUC of ΔADC 200,1000 alone, with a near-significant difference ( P = 0.060) (Fig. 5 ).