Fig. 1

Process of study enrollment and model development. Abbreviations: PSCI: post-stroke cognitive impairment; LR: Logistic Regression, XGBoost: Extreme Gradient Boosting, LightGBM: Light Gradient Boosting Machine, AdaBoost: Adaptive Boosting, GNB: Gaussian Naive Bayes, MLP: Multilayer Perceptron, SVM: Support Vector Machine; AUC: Area under the curve; AP:Average precision; SHAP: Shapley Additive EXPlanations.