From: Neuropsychological predictors of conversion from mild cognitive impairment to Alzheimer’s disease: a feature selection ensemble combining stability and predictability
ADNI
CCC
sMCI
cMCI
2-Year window
311 (78%)
89 (22%)
409 (81%)
96 (19%)
3-Year window
235 (68%)
111 (32%)
310 (68%)
143 (32%)
4-Year window
143 (54%)
122 (46%)
227 (56%)
175 (44%)