Fig 1.
Flow chart of selection of cases for prediction analysis.
Table 1.
Performance measures used in assessing the chosen models.
Table 2.
Variables of the 440 cases with complete data used in prediction analysis.
Fig 2.
Schematic structure of the applied multilayer perceptron neural network with three layers.
Fig 3.
Venn diagram on recall (sensitivity) of ANN model 1 and LASSO regression model.
Seven correctly classified by ANN and not LASSO, 1 by LASSO and not ANN, 87 by both models and 4 not correctly classified by any model.
Table 3.
Performance including 95% confidence interval of the four different models used in the prediction of 5-year disease-specific survival.
Fig 4.
Venn diagram on recall (sensitivity) of ANN model 2 and logistic regression model.
Three correctly classified by ANN and not LASSO, 2 by LASSO and not ANN, 87 by both models and 7 not correctly classified by any model.