borderline significantp = 0.052
The results of IDI showed that the predictive ability of the model was significantly improved (IDI = 0.038, 95% CI: 0.006–0.070, p = 0.018), while NRI showed a borderline significant improvement (Continuous NRI = 0.333, 95% CI: −0.003–0.700, p = 0.052, Table 2 ).