Table 1.
Demographic characteristics of the participants (N=11).
| Group and participants | Sex | Age (years; mean 75.7, SD 3.93) | Education (years; mean 9.9, SD 3.36) | K-MMSE scorea (points; mean 28.2, SD 1.26) |
Smart device usage (years; mean 3.5, SD 2.31) | Health app use |
|
| High-potential group (n=6) | |||||||
|
|
No. 1 | F | 77 | 12 | 27 | 3 | No |
|
|
No. 2 | F | 73 | 12 | 28 | 9 | No |
|
|
No. 3 | F | 83 | 9 | 24 | 5 | No |
|
|
No. 4 | F | 71 | 16 | 29 | 2 | Yes |
|
|
No. 5 | M | 75 | 16 | 28 | 8 | Yes |
|
|
No. 6 | F | 67 | 12 | 30 | 4 | No |
|
|
Mean (SD) | N/Ab | 74.3 (5.47) | 12.8 (3.00) | 27.7 (1.92) | 5.2 (3.05) | N/A |
| Low-potential group (n=5) | |||||||
|
|
No. 7 | F | 78 | 6 | 29 | 0 | N/A |
|
|
No. 8 | F | 82 | 6 | 29 | 4 | No |
|
|
No. 9 | F | 71 | 9 | 29 | 0 | N/A |
|
|
No. 10 | F | 80 | 6 | 30 | 0 | N/A |
|
|
No. 11 | F | 76 | 5 | 27 | 3 | No |
|
|
Mean (SD) | N/A | 77.4 (4.22) | 6.4 (1.52) | 28.8 (1.10) | 1.4 (1.95) | N/A |
aK-MMSE: Korean Mini-Mental State Examination, maximum score=30 points.
bN/A: not applicable.