Baseline characteristics of study participants
| Frequency (n=135) | |
| Age (years), mean (SD) | 71.0 (7.3) |
| Male, n (%) | 48 (35.6) |
| Married, n (%) | 89 (66) |
| Level of education | |
| Primary school | 38 (28.1) |
| Secondary school | 23 (17.0) |
| University and over | 72 (53.4) |
| Unknown | 2 (1.5) |
| Occupation | |
| Professional | 60 (44.4) |
| Skill worker | 22 (16.3) |
| Agricultural | 1 (0.7) |
| Business | 29 (21.5) |
| Others | 23 (17.0) |
| Living status | |
| Alone | 10 (7.4) |
| With spouse and/or children | 110 (81.5) |
| Facilities | 2 (1.5) |
| Others | 13 (9.6) |
| Diagnosis, based on DSM-5 | |
| Not meeting the criteria for NCD | 51 (37.7) |
| Mild NCDLB | 10 (7.4) |
| Major NCDLB | 17 (12.6) |
| Other mild NCDs | 29 (21.5) |
| Other major NCDs | 28 (20.7) |
NCD, neurocognitive disorder; NCDLB, neurocognitive disorder with Lewy bodies.