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Comparison of the predictive accuracy between the two models in validation set by Delong test
| Marker 1 | Marker 2 | Z_value | P_value | AUC difference | 95% CI |
|---|---|---|---|---|---|
| 1 year-XGBoost | 1 year-LASSO | -0.661 | 0.509 | -0.019 | -0.058-0.029 |
| 3-year-XGBoost | 3-year-LASSO | -1.438 | 0.15 | -0.025 | -0.067-0.010 |
Note: LASSO, Least Absolute Shrinkage and Selection Operator; XGBoost, Extreme Gradient Boosting.
