Figure 3
From: A novel simple risk model to predict the prognosis of patients with paraquat poisoning
ROC analyses for the evaluation and validation of the risk model in the training, test, validation_time, and validation_site samples. Model performance in the test, validation_time, and validation_site samples was comparable to that in the training sample. The overall C statistics were 0.926 (95% CI 0.891–0.924), 0.895 (95% CI 0.855–0.928), 0.891 (95% CI 0.848–0.932), and 0.827 (95% CI 0.455–1.000) for the training, test, validation_time, and validation_site samples, respectively.
