Table 2.

Sensitivity and Specificity with confidence intervals (CI) of each group for each model.

		Healthy Y/M	Healthy Older	Geriatric
KPCA + SVM	Sensitivity with CI	86% (0.15–0.84)	75% (0.56–0.87)	98% (0.70–0.89)
	Specificity with CI	99% (0.38–0.97)	96% (0.68–0.99)	85% (0.05–0.15)
RF	Sensitivity with CI	74% (0.16–0.79)	31% (0.16–0.74)	92% (0.37–0.98)
	Specificity with CI	87% (0.33–0.89)	93% (0.78–0.99)	66% (0.17–0.72)
ANN	Sensitivity with CI	91% (0.05–0.50)	76% (0.39–0.78)	96% (0.52–0.81)
	Specificity with CI	99% (0.17–0.72)	91% (0.44–0.92)	85% (0.07–0.17)