Table 4.

Cross-validation results for classification investigation (2).

Classifier	Overall performance, %	Baseline state accuracy, %	Anticipation anxiety state accuracy, %	Reactive anxiety state accuracy, %
Radial Support Vector Machine	98.10	99.30	98.37	95.52
K-Nearest Neighbours	97.61	98.99	97.28	95.78
Decision Tree	96.63	99.39	96.86	91.36
Random Forest	95.18	99.27	95.99	85.99