Prediction of premature all-cause mortality in patients receiving peritoneal dialysis using modified artificial neural networks.

ABSTRACT: Premature all-cause mortality is high in patients receiving peritoneal dialysis (PD). The accurate and early prediction of mortality is critical and difficult. Three prediction models, the logistic regression (LR) model, artificial neural network (ANN) classic model and a new structured ANN model (ANN mixed model), were constructed and evaluated using a receiver operating characteristic (ROC) curve analysis. The permutation feature importance was used to interpret the important features in the ANN models. Eight hundred fifty-nine patients were enrolled in the study. The LR model performed slightly better than the other two ANN models on the test dataset; however, in the total dataset, the ANN models fit much better. The ANN mixed model showed the best prediction performance, with area unde

SUBMITTER: Zhou Q 

PROVIDER: S-EPMC8202888 | biostudies-literature | 2021 May

REPOSITORIES: biostudies-literature