Figure 2
From: Performance of probable dementia classification in a European multi-country survey
Sensitivity (x axis) against specificity (y axis) for Langa–Weir algorithms LW (Recall) with a Recall-cutoff reflecting the 2.5th percentile, LW (Recall)P with a Recall-cutoff reflecting country-level dementia prevalence16,17, LW (Recall & IADL) based on LW (Recall) with an IADL cutoff reflecting 1.5 IQR above Q3, LW (Recall & IADL)P based on LW (Recall)P with an IADL cutoff reflecting 1.5 IQR above Q3, Logistic Regression (GLM weighted), Random Forest (RF SMOTE) and XGBoost (XGB SMOTE) algorithms in the test set.
