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. 2025 Oct 27;9:e76777. doi: 10.2196/76777

Table 2. Includes age, sex, ethnicity, education, housing type, years of schooling, retirement duration, length of residence, MMSEa score, and cognitive status classification.

Demographics S1 (n=18) S2 (n=8) S3 (n=7)
Age, mean (SD) 71.4 (6.43) 63.3 (4.86) 70.0 (8.00)
Female, n (%) 14 (77.9) 4 (50) 3 (42.9)
Ethnicity, n (%)
 Chinese 18 (100) 6 (75) 7 (100)
 Malay 0 2 (25) 0
Highest education completed, n (%)
 No formal education 1 (5.6) 2 (25.0) 0
 Primary school 2 (50.0) 3 (37.5) 3 (42.9)
 Secondary school 4 (22.2) 2 (25.0) 2 (28.6)
 Postsecondary 1 (5.6) 1 (12.5) 1 (14.3)
 Tertiary 3 (16.7) 0 0
 Do not know or not sure 0 0 1 (14.3)
Housing type, n (%)
 HDBb 1‐2 room 3 (16.7) 0 0
 HDB 3 room 10 (55.6) 0 5 (71.4)
 HDB 4 room 3 (16.7) 6 (75.0) 0
 HDB 5 room or HUDC or executive flat 1 (5.6) 2 (25.0) 2 (28.6)
 Condo or apartmentc 1 (5.6) 0 0
Number of years of schooling, median (SD) 6 (0‐16) 7 (0‐13) 6 (3‐10)
Number of years retired, median (range) 16 (8‐30) 2 (1‐9) 6 (1‐22)
Number of years living here, median (range) 20 (0.5‐50) 20 (8‐32) 25 (4‐50)
MMSE score, mean (SD) (max 30) 27.2 (2.32) 26.4 (2.13) 26.6 (2.22)
Cognitive impairment (MMSEa cut‐offs), n (%) 6 (33.3) 4 (50.0) 4 (57.1)
a

MMSE: Mini-Mental State Examination.

b

HDB: Housing and Development Board is Singapore’s Public Housing.

c

Condo/Apartment is Private housing.