Table 3.
Demographic and neuropsychological data for both groups
| Demographic information |
||
|---|---|---|
| healthy (n = 23) | MCI (n = 23) | |
| Age, years | 70 (5.4) | 80 (5.2) |
| Education1, % | 22/30/48 | 17/57/26 |
| Sex, F/M/X, % | 47/53/0 | 57/43/0 |
| Tablet proficiency2, % | 52/9/0/9/30 | 13/9/9/4/65 |
| Klondike proficiency2, % | 13/26/13/47/0 | 30/35/9/26/0 |
| MMSE score | 29.61 (0.65) | 26.17 (1.75) |
| MoCA score | 28.09 (1.28) | n.a. |
| CDR score | 0 (0) | n.a. |
Values are expressed as mean (SD), unless otherwise indicated. n.a., not available.
1
Participants were categorized into 3 education groups according to the 1997 International Standard Classification of Education [27]: a. ISCED 1/2, b. ISCED 3/4, c. ISCED 5/6.
2
Participants were categorized into 5 proficiency groups based on frequency of use: a. daily, b. weekly, c. monthly, d. yearly or less, e. never.