TABLE I.

Demographic Information of the Studied Data Sets (i.e., the Baseline ADNI-1 and ADNI-2). The Gender Is Reported as Male/Female (i.e., M/F). The Age (in Years), Education Years, and Clinical Scores (i.e., CDRSB, ADAS-Cog, and MMSE) Are Reported in Terms of Mean ± Standard Deviation

Dataset	Category	Age	Education Years	Gender (M/F)	Clinical Scores
					CDRSB	ADAS-Cog	MMSE
ADNI-1	NC	75.85±5.03	16.05±2.87	118/108	0.03±0.12	6.22±2.92	29.11±1.00
	sMCI	74.87±7.64	15.55±3.18	151/74	1.42±0.78	10.35±4.30	27.28±1.77
	pMCI	74.82±6.83	15.67±2.85	101/64	1.85±0.94	13.27±4.06	26.58±1.71
	AD	75.30±7.50	14.72±3.14	94/87	4.34±1.61	18.58±6.25	23.30±1.99
ADNI-2	NC	73.47±6.25	16.51±2.54	88/97	0.05±0.23	5.78±3.08	29.03±1.27
	sMCI	71.66±7.56	16.20±2.69	123/111	1.20±0.78	8.22±3.59	28.25±1.62
	pMCI	71.27±7.28	16.24±2.67	21/16	2.24±1.26	11.81±4.41	26.97±1.66
	AD	74.24±7.99	15.86±2.60	85/58	4.43±1.75	20.73±7.28	23.16±2.21