Receiver-operating characteristic analysis of the artificial neural network in comparison with logistic regression model, as well as qHBsAg and HBV DNA.

ANN, artificial neural network. LRM, logistic regression model. AUROC, area under the receiver operating characteristic curve. CI, confidence interval. qHBsAg, 3 years before baseline; HBV DNA, 3 years before baseline. Number of patients analyzed: ¶ 284; † 137; * 122; ‡ 66; £ 141; § 59; # 53; ¥ 32.