Table 3.

Performance of selected predictive support vector machine (SVM) model on cross-validation dataset and external validation on an independent dataset.

	mTBI CR vs. IR
	Cross-Validation	External	Independent
		validation	testing
Sensitivity	0.65 (0.46–0.83)	0.73	0.68
Specificity	0.76 (0.61–0.92)	0.83	0.57
Total Accuracy	0.71 (0.68–0.74)	0.78	0.64
F1-score	0.68 (0.64–0.72)	0.78	0.62
ROC-AUC	0.80 (0.74–0.86)	-	-

mTBI, mild traumatic brain injury; CR, complete recovery; IR, incomplete recovery; ROC-AUC, area under the receiver operating characteristic curve.