borderline significancep = 0.050
ΔSIRI showed borderline significance ( p = 0.050).
ΔSIRI showed borderline significance ( p = 0.050).
In contrast, ΔSII showed a slightly lower discriminatory ability, with an AUC of 0.594 (SE = 0.052), and did not reach statistical significance ( p = 0.073; 95% CI: 0.492–0.696).