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Table 3 Details on CV and validation sets for time windows of 2 to 5 years and the First Last approach

From: Predicting progression of mild cognitive impairment to dementia using neuropsychological data: a supervised learning approach using time windows

  CV set Validation set
sMCI cMCI sMCI cMCI
FL approach 377 (62%) 227 (38%) 85 (74%) 30 (26%)
2-Year window 280 (75%) 94 (25%) 53 (80%) 13 (20%)
3-Year window 206 (60%) 137 (40%) 34 (61%) 22 (39%)
4-Year window 146 (47%) 166 (53%) 22 (47%) 25 (53%)
5-Year window 106 (36%) 190 (64%) 10 (28%) 26 (72%)
  1. Note: sMCI- stable MCI; cMCI – converter MCI