Table 2 Performance metrics of SIS prediction models.

Model	Accuracy (%)	Precision	Recall	F1 scores	AUC-ROC
SIS main scale
RF	85	0.88	0.85	0.85	0.86
KNN	75	0.76	0.75	0.75	0.8
ANN	75	0.77	0.75	0.74	0.87
SVM	72	0.73	0.73	0.73	0.71
LG	72.82	0.73	0.73	0.72	0.77
SIS global rating scale
RF	80	0.78	0.8	0.78	0.75
KNN	82.5	0.82	0.83	0.81	0.76
ANN	77.5	0.77	0.78	0.77	0.75
SVM	77.5	0.77	0.78	0.77	0.68
LG	77.5	0.78	0.78	0.78	0.75

SIS Stroke Impact Scale, RF random forest, KNN k-nearest neighbors, ANN artificial neural network, SVM support vector machine, LG logistic regression, AUC-ROC area under the receiver operating characteristic curve.

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