Advances in Artificial Neural Systems / 2010 / Article / Tab 5 / Research Article
Comparison of Artificial Neural Network with Logistic Regression as Classification Models for Variable Selection for Prediction of Breast Cancer Patient Outcomes Table 5 Sensitivity and specificity.
(a) Disease-free survival.LR NN-varLR NN-varNN Sensitivity 71.5 82.2 80.3 Specificity 68.9 77.9 79.3 False negative rate 28.5 17.8 19.7 False positive rate 31.1 22.1 20.7 Positive predictive value 11.9 18.0 18.6
(b) Mortality from cancer causes.LR NN-varLR NN-varNN Sensitivity 80.5 86.7 87.5 Specificity 77.9 76.0 77.3 False negative rate 19.5 13.3 12.5 False positive rate 22.1 24.0 22.7 Positive predictive value 17.4 17.2 18.2
(c) Local recurrence.LR NN-varLR NN-varNN Sensitivity 68.6 72.4 72.9 Specificity 65.1 66.7 64.9 False negative rate 31.4 27.6 27.1 False positive rate 34.9 33.3 35.1 Positive predictive value 8.3 9.1 8.8
(d) Metastatic recurrence.LR NN-varLR NN-varNN Sensitivity 71.3 70.6 71.9 Specificity 78.1 78.8 78.5 False negative rate 28.7 29.4 28.1 False positive rate 21.9 21.2 21.5 Positive predictive value 25.9 26.4 26.4