Demographics at FU with mean age (± SD)

VariablesEntire sampleNo convertingConverting to diagnosis in AD continuum
GDS 1GDS 2GDS 3GDS 4GDS 5GDS 6GDS 7
Sample, n54 (100%)2 (4%)8 (15%)13 (24%)11 (20%)8 (15%)10 (18%)2 (4%)
Age73 ± 8.571 ± 7.168.1 ± 175 ± 7.576 ± 0.778 ± 5.366 ± 4.571 ± 6
Male, n23 (43%)03 (6%)7 (13%)6 (11%)3 (6%)4 (7%)0
Age (male)74 ± 8-65 ± 969 ± 870 ± 1177 ± 263 ± 4-
Female, n31 (57%)2 (4%)5 (9%)6 (11%)5 (9%)5 (9%)6 (11%)2 (4%)
Age (female)71 ± 971 ± 7.161 ± 565 ± 773 ± 674 ± 759 ± 371 ± 6

SD: standard deviation; GDS: Global Deterioration Scale; FU: follow-up; AD: Alzheimer’s disease. -: no data