Table 1 Baseline characteristics of the participants based on the SONIC study stratified by age groups (70s and 80s) and depressive status
70s age groups | 80s age groups | |||
|---|---|---|---|---|
without depressive symptoms | with depressive symptoms | without depressive symptoms | with depressive symptoms | |
n (%) | 383 (71.1) | 156 (28.9) | 320 (61.7) | 199 (38.3) |
Female | 206 (53.8) | 75 (48.1) | 174 (54.4) | 108 (54.3) |
IADL decline in 3 years | 25 (6.5) | 21 (13.5) | 42 (13.1) | 22 (11.1) |
History of stroke | 16 (4.2) | 9 (5.8) | 14 (4.4) | 13 (6.8) |
History of heart disease | 51 (13.5) | 19 (12.2) | 49 (15.5) | 38 (19.7) |
Hypertension | 243 (63.8) | 100 (64.1) | 236 (73.8) | 149 (74.9) |
Dyslipidemia | 227 (60.5) | 97 (64.2) | 191 (59.7) | 131 (65.8) |
Diabetes | 34 (9.7) | 19 (13.7) | 35 (11.4) | 15 (7.9) |
Dissatisfaction of household income | 63 (16.4) | 42 (26.9) | 39 (12.2) | 44 (22.1) |
Education of less than 16 years | 317 (82.8) | 133 (85.8) | 276 (86.5) | 163 (81.9) |
Solitary living | 45 (11.7) | 23 (14.7) | 69 (21.6) | 53 (26.6) |
Mean (SD) | ||||
MoCA-J score | 24.0 (3.2) | 23.7 (2.9) | 22.6 (3.4) | 22.3 (3.4) |
Body Mass Index (kg/m2) | 23.0 (2.8) | 22.8 (3.1) | 22.4 (2.8) | 22.9 (4.4) |