Fig. 5
From: A novel diagnostic model for tuberculous meningitis using Bayesian latent class analysis
Performance of the selected prevalence model, assuming the final hospital diagnosis is the true status. A ROC curve and AUC: AUC values are presented as “average (min—max over 5 repetitions of cross-validation)”; B Calibration plot, showing the relationship between the predicted probability and observe outcome, smoothed by a loess curve. The grey lines are fitted curves from each 20-fold cross validation and coloured lines represents their average. The cross-validation procedure is explained in the Statistical supplementary appendix