Table 3.

Cross-Validation Accuracy

Groups	Method 1 CV Accuracy	Method 2 CV Accuracy	Chance Accuracy
Alzheimer's, Old, Young	65.9%	53.7%	34.1%
Alzheimer's, Old	74.1%	74.1%	51.9%
Alzheimer's, Young	62.9%	59.3%	51.9%
Old, Young	89.2%	89.2%	50%
Schizophrenic, Normal	80%	80%	70%