Table 9.

Comparison of the performance of models trained from the CN vs. AD training set and the tasks’ own training set.

Task	Training Set	Testing Set	B1				B2
			ACC	SEN	SPE	AUC	ACC	SEN	SPE	AUC
CN/pMCI	CN/AD	CN/pMCI	87.46%	90.73%	80.61%	87.61%	87.13%	87.80%	85.71%	90.31%
CN/pMCI	CN/pMCI	CN/pMCI	79.10%	87.80%	61.25%	76.84%	82.38%	87.20%	72.50%	81.64%
sMCI/pMCI	CN/AD	sMCI/pMCI	73.60%	66.67%	79.17%	75.59%	76.90%	68.15%	83.93%	79.61%
sMCI/pMCI	sMCI/pMCI	sMCI/pMCI	65.28%	54.69%	73.75%	66.82%	72.22%	73.44%	71.25%	77.49%

The Paired dataset was used.