Table 3.

Comparison of the progression, reversion, and stability rates of MCI participants with follow-up data who were diagnosed based on the conventional Petersen/Winblad ADNI criteria and neuropsychological Jak/Bondi criteria

	Progression (MCI to dementia)	Reversion (MCI to cognitively normal)	No change	Total
MCI based on ADNI criteria	239 (30.3%)	33 (4.2%)	518 (65.6%)	790 (100%)
Amnestic	159 (35.8%)	11 (2.5%)	272 (61.7%)	444 (100%)
Dysexecutive/Mixed	57 (57.0%)	1 (1.0%)	42 (42.0%)	100 (100%)
Cluster-Derived Normal	23 (9.3%)	21 (8.5%)	202 (82.1%)	246 (100%)
MCI based on Neuropsychological criteria	179 (49.0%)	2 (0.5%)	184 (50.4%)	365 (100%)
Amnestic	101 (46.5%)	0 (0.0%)	116 (53.5%)	217 (100%)
Impaired Language	33 (45.2%)	1 (1.4%)	39 (53.4%)	73 (100%)
Dysexecutive/Mixed	45 (60.0%)	1 (1.3%)	29 (38.7%)	75 (100%)

Longitudinal data were available for 93.4% of the MCI sample (mean follow-up = 22.9 months; range 6–84 months).